Patent US5185188A successfully refreshed from Google Patents.
US5185188A
Expired / Lapsed
US
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Method for surface treating and coating resin composition molded articles
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1990-11-21
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Granted: 1993-02-09
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Expires: 2010-11-21
Abstract
Abstract A method for surface treating a resin composition molded article and a method for coating a resin composition molded article are disclosed, which comprise irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less and, if desired, coating the thus UV-irradiated surface with a coating, the molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of a polyamide resin, a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin, a graft copolymer of a polyphenylene ether resin and styrene, and a saturated polyester resin; and (II) up to 30 parts by weight of at least one compatibilizer for improving compatibility between the polypropylene resin (A) and the thermoplastic resin (B), the compatabilizer being selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Inventors
- 👤 Hiroomi Abe
- 👤 Hideo Shinonaga
- 👤 Kiyoshi Mitsui
- 👤 Satoru Sogabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:37
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/10; C08L23/12; B; B29; B29C; B29C59/00; B29C59/005; B29C59/16; C08K; C08K5/00; C08K5/0008; C08K5/16; C08K5/17; C08L51/00; C08L51/06; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0827; B29K; B29K2023/00; B29K2023/10; B29K2023/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31562; Y10T428/31565; Y10T428/31573; Y10T428/31587
Claims Analysis
Total Claims: 77
Claim 1
Independent Claim
204 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of a polyamide resin, a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin, a graft copolymer of a polyphenylene ether resin and styrene, and a saturated polyester resin; and (II) up to 30 parts by weight of at least one compatibilizer for improving compatibility between said polypropylene resin (A) and said thermoplastic resin (B), said compatibilizer being selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Claim 2
Independent Claim
204 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of a polyamide resin, a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin, a graft copolymer of a polyphenylene ether resin and styrene, and a saturated polyester resin; and (II) up to 30 parts by weight of at least one compatibilizer for improving compatibility between said polypropylene resin (A) and said thermoplastic resin (B), said compatibilizer being selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Claim 3
Dependent Claim
34 words
A method as claimed in claim 1, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of thermoplastic resin (B).
Claim 4
Independent Claim
211 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of a polyamide resin, a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin, a graft copolymer of a polyphenylene ether resin and styrene, and a saturated polyester resin; and (II) up to 30 parts by weight of at least one compatibilizer for improving compatibility between said polypropylene resin (A) and said thermoplastic resin (B), said compatibilizer being selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Claim 5
Independent Claim
211 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of at least one thermoplastic resin selected from the group consisting of a polyamide resin, a polyphenylene ether resin, a mixture of a polyphenylene ether resin and a styrene resin, a graft copolymer of a polyphenylene ether resin and styrene, and a saturated polyester resin; and (II) up to 30 parts by weight of at least one compatibilizer for improving compatibility between said polypropylene resin (A) and said thermoplastic resin (B), said compatibilizer being selected from the group consisting of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof, a diamine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof, and an epoxy-containing copolymer.
Claim 6
Dependent Claim
34 words
A method as claimed in claim 3, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of thermoplastic resin (B).
Claim 7
Independent Claim
122 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0 to 30 parts by weight of an epoxycontaining copolymer; and (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber.
Claim 8
Independent Claim
122 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0 to 30 parts by weight of an epoxycontaining copolymer; and (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber.
Claim 9
Dependent Claim
34 words
A method as claimed in claim 5, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 10
Dependent Claim
39 words
A method as claimed in claim 5, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 11
Independent Claim
129 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with .a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0 to 30 parts by weight of an epoxy-containing copolymer; and (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber.
Claim 12
Independent Claim
129 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with .a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0 to 30 parts by weight of an epoxy-containing copolymer; and (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber.
Claim 13
Dependent Claim
14 words
A method as claimed in claim 8, wherein said coating is a urethane coating.
Claim 14
Dependent Claim
34 words
A method as claimed in claim 8, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 15
Dependent Claim
34 words
A method as claimed in claim 9, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 16
Dependent Claim
39 words
A method as claimed in claim 8, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 17
Dependent Claim
39 words
A method as claimed in claim 9, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 18
Independent Claim
140 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber, and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 19
Independent Claim
140 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber, and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 20
Dependent Claim
34 words
A method as claimed in claim 14, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 21
Dependent Claim
39 words
A method as claimed in claim 14, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 22
Dependent Claim
39 words
A method as claimed in claim 15, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 23
Independent Claim
147 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 24
Independent Claim
147 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 25
Dependent Claim
33 words
A method as claimed in claim 18, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from to 90% by weight of polyamide resin (B).
Claim 26
Dependent Claim
39 words
A method as claimed in claim 18, wherein said epoxycontaining copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 27
Dependent Claim
39 words
A method as claimed in claim 19, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 28
Dependent Claim
14 words
A method as claimed in claim 18, wherein said coating is a urethane coating.
Claim 29
Dependent Claim
14 words
A method as claimed in claim 19, wherein said coating is a urethane coating.
Claim 30
Independent Claim
113 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 31
Independent Claim
113 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 32
Dependent Claim
34 words
A method as claimed in claim 24, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 33
Dependent Claim
39 words
A method as claimed in claim 24, wherein said epoxycontaining copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 34
Dependent Claim
39 words
A method as claimed in claim 25, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 35
Independent Claim
135 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 36
Independent Claim
135 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyamide resin; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0.1 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 37
Dependent Claim
34 words
A method as claimed in claim 28, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyamide resin (B).
Claim 38
Dependent Claim
39 words
A method as claimed in claim 28, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 39
Dependent Claim
39 words
A method as claimed in claim 29, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 40
Dependent Claim
14 words
A method as claimed in claim 28, wherein said coating is a urethane coating.
Claim 41
Dependent Claim
14 words
A method as claimed in claim 29, wherein said coating is a urethane coating.
Claim 42
Independent Claim
186 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyphenylene ether resin; (II) from 0.01 to 10 parts by weight of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof and/or from 0.01 to 10 parts by weight of an amine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 43
Independent Claim
186 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyphenylene ether resin; (II) from 0.01 to 10 parts by weight of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof and/or from 0.01 to 10 parts by weight of an amine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 44
Dependent Claim
35 words
A method as claimed in claim 34, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyphenylene ether resin (B).
Claim 45
Dependent Claim
20 words
A method as claimed in claim 34, wherein said unsaturated carboxylic acid compound or a derivative thereof is maleic anhydride.
Claim 46
Dependent Claim
20 words
A method as claimed in claim 35, wherein said unsaturated carboxylic acid compound or a derivative thereof is maleic anhydride.
Claim 47
Dependent Claim
17 words
A method as claimed in claim 34, wherein said amine compound or a derivative thereof is 1,12-diaminododecane.
Claim 48
Dependent Claim
17 words
A method as claimed in claim 35, wherein said amine compound or a derivative thereof is 1,12-diaminododecane.
Claim 49
Dependent Claim
15 words
A method as claimed in claim 34, wherein said polyphenylene ether resin (B) is poly(2,6-dimethyl-1,4-phenylene)ether.
Claim 50
Dependent Claim
15 words
A method as claimed in claim 35, wherein said polyphenylene ether resin (B) is poly(2,6-dimethyl-1,4-phenylene)ether.
Claim 51
Independent Claim
193 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyphenylene ether resin; (II) from 0.01 to 10 parts by weight of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof and/or from 0.01 to 10 parts by weight of an amine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 52
Independent Claim
193 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a polyphenylene ether resin; (II) from 0.01 to 10 parts by weight of an unsaturated carboxylic acid compound having at least one carboxyl group in the molecule thereof or a derivative thereof and/or from 0.01 to 10 parts by weight of an amine compound having at least two nitrogen atoms in the molecule thereof or a derivative thereof as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 53
Dependent Claim
35 words
A method as claimed in claim 42, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of polyphenylene ether resin (B).
Claim 54
Dependent Claim
20 words
A method as claimed in claim 42, wherein said unsaturated carboxylic acid compound or a derivative thereof is maleic anhydride.
Claim 55
Dependent Claim
20 words
A method as claimed in claim 43 wherein said unsaturated carboxylic acid compound or a derivative thereof is maleic anhydride.
Claim 56
Dependent Claim
17 words
A method as claimed in claim 42, wherein said amine compound or a derivative thereof is 1,12-diaminododecane.
Claim 57
Dependent Claim
17 words
A method as claimed in claim 43, wherein said amine compound or a derivative thereof is 1,12-diaminododecane.
Claim 58
Dependent Claim
15 words
A method as claimed in claim 42, wherein said polyphenylene ether resin (B) is poly(2,6-dimethyl-1,4-phenylene)ether.
Claim 59
Dependent Claim
15 words
A method as claimed in claim 43, wherein said polyphenylene ether resin (B) is poly(2,6-dimethyl-1,4-phenylene)ether.
Claim 60
Dependent Claim
14 words
A method as claimed in claim 42, wherein said coating is a urethane coating.
Claim 61
Dependent Claim
14 words
A method as claimed in claim 43, wherein said coating is a urethane coating.
Claim 62
Dependent Claim
14 words
A method as claimed in claim 44, wherein said coating is a urethane coating.
Claim 63
Dependent Claim
14 words
A method as claimed in claim 45, wherein said coating is a urethane coating.
Claim 64
Dependent Claim
14 words
A method as claimed in claim 46, wherein said coating is a urethane coating.
Claim 65
Dependent Claim
14 words
A method as claimed in claim 47, wherein said coating is a urethane coating.
Claim 66
Dependent Claim
14 words
A method as claimed in claim 48, wherein said coating is a urethane coating.
Claim 67
Dependent Claim
14 words
A method as claimed in claim 49, wherein said coating is a urethane coating.
Claim 68
Independent Claim
144 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a saturated polyester resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 69
Independent Claim
144 words
A method for surface treating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a saturated polyester resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 70
Dependent Claim
35 words
A method as claimed in claim 58, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of saturated polyester resin (B).
Claim 71
Dependent Claim
39 words
A method as claimed in claim 58, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 72
Dependent Claim
39 words
A method as claimed in claim 59 wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 73
Independent Claim
151 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a saturated polyester resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 74
Independent Claim
151 words
A method for coating a resin composition molded article, which comprises irradiating a molded article with ultraviolet light having an irradiation wavelength in the region of 300 nm or less for 20 seconds to 10 minutes and coating the irradiated surface with a coating, said molded article being obtained from a resin composition comprising (I) 100 parts by weight of a resin composition comprising (A) from 5 to 99.5% by weight of a polypropylene resin selected from the group consisting of polypropylene, modified polypropylene, and a modified polypropylene/polypropylene composition and (B) from 0.5 to 95% by weight of a saturated polyester resin; (II) from 0.1 to 30 parts by weight of an epoxy-containing copolymer as a compatibilizer; (III) from 0 to 50 parts by weight of an inorganic filler and/or glass fiber; and from 0 to 100 parts by weight of (IV) a rubbery substance and/or (V) a modified rubbery substance.
Claim 75
Dependent Claim
35 words
A method as claimed in claim 62, wherein said resin composition (I) comprises from 10 to 95% by weight of polypropylene resin (A) and from 5 to 90% by weight of saturated polyester resin (B).
Claim 76
Dependent Claim
39 words
A method as claimed in claim 62, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
Claim 77
Dependent Claim
39 words
A method as claimed in claim 63, wherein said epoxy-containing copolymer (II) is a copolymer comprising an unsaturated epoxy compound and ethylene or a copolymer comprising an unsaturated epoxy compound, ethylene, and an ethylenically unsaturated compound except for ethylene.
References Cited (Backward Citations)
US3111424A
Cited
US4780505A
Cited
US4933123A
Cited
US4950549A
Cited
EP0356194A2
Cited
US5039549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-02-09 | 1996-08-10 | 1997-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-02-09 | 2000-08-10 | 2001-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-02-09 | 2004-08-10 | 2005-02-09 | $7700.00 | Window Closed / Lapsed |