US5063114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated material
Assignee: Kanegafuchi Chemical Industry Co Ltd
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Filing: 1990-04-06
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Granted: 1991-11-05
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Expires: 2010-04-06
Abstract
Abstract A coated material obtained by applying a coat containing a metallic powder and/or a coloring pigment to a substrate and further applying a topcoat clear coating thereon, wherein said topcoat clear coating is a heat-hardening coat which contains a composition comprising a hydroxyl group-containing resin, a hydrolyzable silyl group-containing polymer and a hardening catalyst as the main component. This coated material is excellent in, for example, appearance, acid resistance, staining resistance, adhesiveness and hardness.
Inventors
- 👤 Toshiro Nambu
- 👤 Hirotoshi Kawaguchi
- 👤 Hisao Furukawa
- 👤 Yasushi Kato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:15
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C09D133/066; C08; C08L; C08L43/00; C08L43/04; C08L83/00; C08L83/04; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2949; Y10T428/2958; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
103 words
A coated material obtained by applying a coat containing a metallic power or a coloring pigment or both to a substrate and further applying a topcoat clear coating thereon, wherein said topcoat clear coating is a siloxy or siloxane crosslinking thermocurable coating which comprises (A) a hydroxyl group-containing acrylic resin; (B) an alkoxysilyl group-containing copolymer represented by formula: ##STR9## where R 1 represents C 1-10 alkyl group; R 2 represents a monovalent hydrocarbon group selected from the group consisting of hydrogen atom, alkyl group, aryl group, and aralkyl group; and a represents 0 or integer of 1 or 2; and (C) curing catalyst.
Claim 2
Dependent Claim
103 words
A coated material obtained by applying a coat containing a metallic power or a coloring pigment or both to a substrate and further applying a topcoat clear coating thereon, wherein said topcoat clear coating is a siloxy or siloxane crosslinking thermocurable coating which comprises (A) a hydroxyl group-containing acrylic resin; (B) an alkoxysilyl group-containing copolymer represented by formula: ##STR9## where R 1 represents C 1-10 alkyl group; R 2 represents a monovalent hydrocarbon group selected from the group consisting of hydrogen atom, alkyl group, aryl group, and aralkyl group; and a represents 0 or integer of 1 or 2; and (C) curing catalyst.
Claim 3
Dependent Claim
36 words
A coated material as claimed in claim 1, wherein said hydroxyl group-containing acrylic resin (A) has a hydroxyl number of from 10 to 150 mg KOH/g and a number-average molecular weight of from 1,500 to 40,000.
Claim 4
Dependent Claim
41 words
A coated material as claimed in claim 1, wherein said alkoxysilyl group-containing acrylic copolymer (B) contains 5 to 90% by weight of units (s) derived from an alkoxysilylvinyl monomer which has polymerizable unsaturated double bond(s) and alkoxysilyl group(s) in a molecule.
Claim 5
Dependent Claim
61 words
A coated material as claimed in claim 1, wherein said coring catalyst (C) is selected for the group consisting of organotin compounds, acidic phosphate esters, products or mixtures obtained by reacting an acidic phosphate with an amine, saturated or unsaturated polyvalent carboxylic acids, saturated or unsaturated polyvalent carboxylic acid anhydrides, reactive silicone compounds, organic titanates, organic aluminum compounds and mixtures thereof.
Claim 6
Dependent Claim
28 words
A coated material as claimed in claim 1, wherein said topcoat clear coating contains a hydrolyzable ester as a dehydrating agent and an alkyl alcohol as a solvent.
Claim 7
Dependent Claim
22 words
A coated material as claimed in claim 1, wherein said topcoat clear coating contains an UV absorber or a photostabilizer or both.
Claim 8
Dependent Claim
37 words
A coated material as claimed in claim 1, wherein said top coat clear coating contains, in addition to the crosslinking thermocurable coating comprising (A) and (B), a polyorganosiloxane as a surface improving agent for improving surface properties.
Claim 9
Dependent Claim
41 words
A coated material as claimed in claim 1, wherein said top coat clear coating contains, in addition to the crosslinking thermocurable coating comprising (A) and (B), a silane compound, a condensation product thereof, a reaction product thereof or a mixture thereof.
Claim 10
Dependent Claim
38 words
A coated material as claimed in claim 1, wherein said coat containing a metallic powder or a coloring pigment or both further contains a silane compound, a condensation product thereof, a reaction product thereof or a mixture thereof.
Claim 11
Dependent Claim
114 words
A coated material obtained by applying a coat containing a metallic powder or a coloring pigment or both to a substrate and further applying a topcoat clear coating thereon, wherein said topcoat clear coating is a siloxy or siloxane crosslinking thermocurable coating which comprises (A) a hydroxyl group-containing acrylic resin; (B) an alkoxysilyl group-containing copolymer represented by formula: ##STR10## wherein R 1 represents C 1-10 alkyl group; R 2 and R 3 each, which may be the same or different, represents a monovalent hydrocarbon group selected from the group consisting of hydrogen atom, alkyl group, aryl group, and aralkyl group; and a represents 0 or integer of 1 or 2; and (C) curing catalyst.
Claim 12
Dependent Claim
114 words
A coated material obtained by applying a coat containing a metallic powder or a coloring pigment or both to a substrate and further applying a topcoat clear coating thereon, wherein said topcoat clear coating is a siloxy or siloxane crosslinking thermocurable coating which comprises (A) a hydroxyl group-containing acrylic resin; (B) an alkoxysilyl group-containing copolymer represented by formula: ##STR10## wherein R 1 represents C 1-10 alkyl group; R 2 and R 3 each, which may be the same or different, represents a monovalent hydrocarbon group selected from the group consisting of hydrogen atom, alkyl group, aryl group, and aralkyl group; and a represents 0 or integer of 1 or 2; and (C) curing catalyst.
Claim 13
Dependent Claim
36 words
A coated material as claimed in claim 10, wherein said hydroxyl group-containing acrylic resin (A) has a hydroxyl number of from 10 to 150 mg KOH/g and a number-average molecular weight of from 1,500 to 40,000.
Claim 14
Dependent Claim
40 words
A coated material as claimed in claim 10, wherein said alkoxysilyl group-containing acrylic copolymer (B) contains 5 to 90% by weight of unit(s) derived from an alkoxysilylvinyl monomer which has polymerizable unsaturated double bond(s) and alkoxysilyl group(s) in a molecule.
Claim 15
Dependent Claim
64 words
A coated material as claimed in claim 10, wherein said the group consisting of catalyst (C) is selected from the group consisting of organotin compounds, acidic phosphate esters, products or mixtures obtained by reacting an acidic phosphate with an amine, saturated or unsaturated polyvalent carboxylic acids, saturated or unsaturated polyvalent carboxylic acid anhydrides, reactive silicone compounds, organic titanates, organic aluminum compounds and mixtures thereof.
Claim 16
Dependent Claim
28 words
A coated material as claimed in claim 10, wherein said topcoat clear coating contains a hydrolyzable ester as a dehydrating agent and an alkyl alcohol as a solvent.
Claim 17
Dependent Claim
22 words
A coated material as claimed in claim 10, wherein said topcoat clear coating contains an UV absorber or a photostabilizer or both.
Claim 18
Dependent Claim
37 words
A coated material as claimed in claim 10, wherein said top coat clear coating contains, in addition to the crosslinking thermocurable coating comprising (A) and (B), a polyorganosiloxane as a surface improving agent for improving surface properties.
Claim 19
Dependent Claim
41 words
A coated material as claimed in claim 10, wherein said top coat clear coating contains, in addition to the crosslinking thermocurable coating comprising (A) and (B), a silane compound, a condensation product thereof, a reaction product thereof or a mixture thereof.
Claim 20
Dependent Claim
38 words
A coated material as claimed in claim 10, wherein said coat containing a metallic powder or a coloring pigment or both further contains a silane compound, a condensation product thereof, a reaction product thereof or a mixture thereof.
References Cited (Backward Citations)
US4719146A
Cited
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1994-11-04 | 1995-05-06 | 1995-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-04 | 1999-05-06 | 1999-11-05 | $3760.00 | Window Closed / Lapsed |
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