Patent US4594109A successfully refreshed from Google Patents.
US4594109A
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Aqueous composition for the protection of paint surfaces
Assignee: Eneos Corp
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Filing: 1985-08-16
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Granted: 1986-06-10
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Expires: 2005-08-16
Abstract
Abstract An aqueous composition for the protection of paint surfaces comprises [A] a solid emulsion component composed of (a) an oxygen-containing wax, (b) a polybutene and (c) a silicone oil; [B] a powdery emulsion component composed of (d) substantially white-colored fine powder of a silicon-containing inorganic material and (e) white-colored fine powder of a silicon-free inorganic or organic material; and [C] an emulsifier component.
Inventors
- 👤 Nobuaki Kawabata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:21
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/008
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
177 words
An aqueous composition for the protection of paint surfaces which comprises, as essential components emulsified and dispersed in water, the following components [A], [B] and [C]: [A]a solid emulsion component composed of the following sub-components (a)-(c): (a) 100 parts by weight of an oxygen-containing wax having an oxygen content of not less than 3.0% by weight and a melting point of 50° to 85° C., (b) 0.1-60 parts by weight of a polybutene having a number-average molecular weight of 300-3,000, and (c) 10-200 parts by weight of a silicone oil having a viscosity of 50-5,000 cst. at 25° C.; [B]a powdery emulsion component composed of the following sub-components (d)-(e): (d) 0.2-20.0 times by weight the solid emulsion component [A]of substantially white-colored fine powder of an inorganic material having a silicon content of not less than 23% by weight, and (e) 0.2-30.0 times by weight the solid emulsion component [A]of white-colored fine powder of an inorganic or organic material substantially free of silicon; and [C]less than 0.2 times by weight the solid emulsion component [A]of an emulsifier component.
Claim 2
Dependent Claim
177 words
An aqueous composition for the protection of paint surfaces which comprises, as essential components emulsified and dispersed in water, the following components [A], [B] and [C]: [A]a solid emulsion component composed of the following sub-components (a)-(c): (a) 100 parts by weight of an oxygen-containing wax having an oxygen content of not less than 3.0% by weight and a melting point of 50° to 85° C., (b) 0.1-60 parts by weight of a polybutene having a number-average molecular weight of 300-3,000, and (c) 10-200 parts by weight of a silicone oil having a viscosity of 50-5,000 cst. at 25° C.; [B]a powdery emulsion component composed of the following sub-components (d)-(e): (d) 0.2-20.0 times by weight the solid emulsion component [A]of substantially white-colored fine powder of an inorganic material having a silicon content of not less than 23% by weight, and (e) 0.2-30.0 times by weight the solid emulsion component [A]of white-colored fine powder of an inorganic or organic material substantially free of silicon; and [C]less than 0.2 times by weight the solid emulsion component [A]of an emulsifier component.
Claim 3
Dependent Claim
65 words
An aqueous composition as claimed in claim 1, wherein the sub-component (a) comprises one or more substances selected from the group consisting of natural waxes such as carnauba wax, montan wax, rice bran wax, beeswax and Japan wax; synthetic waxes such as oxidized mircrocrystalline wax and oxidized paraffin wax; the secondary products obtained by further modifying the foregoing waxes through various reactions; and mixtures thereof.
Claim 4
Dependent Claim
41 words
An aqueous composition as claimed in claim 1, wherein the sub-component (a) is a product obtained by the reaction of a hydrocarbon wax having a melting point of 50 to 85° C. with an unsaturated polycarboxylic acid or an anhydride thereof.
Claim 5
Dependent Claim
77 words
An aqueous composition as claimed in claim 1, wherein the sub-component (a) is a product obtained by the reaction of a mixture, which consists of a hydrocarbon wax having a melting point of 50° to 85° C. and a polyolefin wax having a melting point of 36° to 120° C., a number-average molecular weight of 310 to 1,000, and 5 to 50 double bonds per 1,000 carbon atoms, with an unsaturated polycarboxylic acid or an anhydride thereof.
Claim 6
Dependent Claim
24 words
An aqueous composition as claimed in claim 1, wherein the sub-component (b) is a polybutene having a number-average molecular weight of 700 to 1,500.
Claim 7
Dependent Claim
44 words
An aqueous composition as claimed in claim 1, wherein the sub-component (b) has been prepared in accordance with a polymerization process known per se in the art, using as a raw material a mixture which contains butene-1, butene-2, isobutylene and as inert components, butanes.
Claim 8
Dependent Claim
16 words
An aqueous composition as claimed in claim 1, wherein the sub-component (b) is a hydrogenated polybutene.
Claim 9
Dependent Claim
33 words
An aqueous composition as claimed in claim 1, wherein the sub-component (b) is contained in an amount of 0.5 to 30 parts by weight per 100 parts by weight of the sub-component (a).
Claim 10
Dependent Claim
27 words
An aqueous composition as claimed in claim 1, wherein the sub-component (c) is a silicone oil having a viscosity of 100 to 1,000 cst. at 25° C.
Claim 11
Dependent Claim
24 words
An aqueous composition as claimed in claim 1, wherein the sub-component (c) comprises a straight-chain dimethylpolysiloxane or diphenylpolysiloxane of a relatively low polymerization degree.
Claim 12
Dependent Claim
33 words
An aqueous composition as claimed in claim 1, wherein the sub-component (c) is contained in an amount of 30 to 120 parts by weight per 100 parts by weight of the sub-component (a).
Claim 13
Dependent Claim
37 words
An aqueous composition as claimed in claim 1, wherein the sub-component (d) comprises one or more materials selected from white-, gray- or cream-colored fine powders of silica, clay, diatomaceous earth, talc, aluminum silicate, calcium silicate and zeolite.
Claim 14
Dependent Claim
36 words
An aqueous composition as claimed in claim 1, wherein the sub-component (d) comprises one or more materials selected from silica, diatomaceous earth and talc, the silicon contents of which are about 34% by weight or higher.
Claim 15
Dependent Claim
29 words
An aqueous composition as claimed in claim 1, wherein the sub-component (d) is contained in an amount 0.6 to 15.0 times by weight the amount of the component [A].
Claim 16
Dependent Claim
41 words
An aqueous composition as claimed in claim 1, wherein the sub-component (e) comprises one or more materials selected from titanium oxide, zinc oxide, calcium carbonate, magnesium carbonate, barium carbonate, calcium sulfate, barium sulfate, calcium stearate, zinc stearate, polyethylene, polystyrene and polyfluoroethylene.
Claim 17
Dependent Claim
27 words
An aqueous composition as claimed in claim 15, wherein the sub-component (e) comprises one or more materials selected from titanium oxide, calcium carbonate, calcium sulfate and polyethylene.
Claim 18
Dependent Claim
29 words
An aqueous composition as claimed in claim 1, wherein the sub-component (e) is contained in an amount 0.6 to 20.0 times by weight the amount of the component [A].
Claim 19
Dependent Claim
23 words
An aqueous composition as claimed in claim 1, wherein the proportions of the sub-component (d) and sub-component (e) range from 90:10 to 10:90.
Claim 20
Dependent Claim
23 words
An aqueous composition as claimed in claim 18, wherein the proportions of the sub-component (d) and sub-component (e) range from 80:20 to 20:80.
Claim 21
Dependent Claim
15 words
An aqueous composition as claimed in claim 1, wherein the component [C]is a cationic emulsifier.
Claim 22
Dependent Claim
37 words
An aqueous composition as claimed in claim 1, wherein the component [C]is a mixture of a cationic emulsifier and an anionic emulsifier, the amount of said anionic emulsifier being less than the equivalent of said cationic emulsifier.
Claim 23
Dependent Claim
28 words
An aqueous composition as claimed in claim 1, wherein the component [C]is contained in an amount 0.005 to 0.1 times by weight the amount of the component [A].
Claim 24
Dependent Claim
32 words
An aqueous composition as claimed in claim 1, wherein the total amount of the components [A], [B] and [C]is 5 to 100 parts by weight per 100 parts by weight of water.
Claim 25
Dependent Claim
27 words
A method for the protection of a painted surface which comprises applying the composition of claim 1 to the painted surface to form a protective coating thereon.
Claim 26
Dependent Claim
49 words
A method for the temporary protection of a painted surface which comprises-applying the composition of claim 1 to the painted surface to form a protective coating thereon, and after a temporary period of protection then applying hot water or steam to the coating for substantially removing the coating thereby.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-09 | 1989-12-09 | 1990-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-09 | 1993-12-09 | 1994-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-09 | 1997-12-09 | 1998-06-10 | $7700.00 | Window Closed / Lapsed |