US5043012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glazing agent for an automobile
Assignee: Taiho Kogyo Co Ltd
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Filing: 1989-06-15
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Granted: 1991-08-27
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Expires: 2009-06-15
Abstract
Abstract The glazing agent contains at least one member selected from a group consisting of a petroleum solvent, silicone oil and wax and at least one member selected from a group consisting of a lower alcohol, oil-soluble ionic surfactant and silicone resin. The glazing agent is excellent in detergency of a stain, or lime deposit, particularly on a coating surface of the vehicle body, as well as in water repelency and its continuity.
Inventors
- 👤 Seigo Shinohara
- 👤 Kiyoshi Okamura
- 👤 Tetsuo Kijima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:07
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09G1/10; C09G1/12
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
79 words
A glazing agent consisting essentially of petroleum solvent in an amount ranging from 30% to 80% by weight, silicone oil in an amount ranging from 5% to 20% by weight, wax in an amount ranging from 2% to 20% by weight and at least one member selected from a group consisting of a lower alcohol in an amount ranging from 1% to 30% by weight, oil-soluble ionic surfactant in an amount up to 5.0% by weight and silicone resin.
Claim 2
Dependent Claim
79 words
A glazing agent consisting essentially of petroleum solvent in an amount ranging from 30% to 80% by weight, silicone oil in an amount ranging from 5% to 20% by weight, wax in an amount ranging from 2% to 20% by weight and at least one member selected from a group consisting of a lower alcohol in an amount ranging from 1% to 30% by weight, oil-soluble ionic surfactant in an amount up to 5.0% by weight and silicone resin.
Claim 3
Dependent Claim
20 words
A glazing agent as claimed in claim 1, wherein said petroleum solvent is naphtha, an aliphatic hydrocarbon or solvent naphtha.
Claim 4
Dependent Claim
21 words
A glazing agent as claimed in claim 1, wherein said silicone oil is dimethyl silicone, phenyl silicone or amino modified silicone.
Claim 5
Dependent Claim
24 words
A glazing agent as claimed in claim 1, wherein said silicone oil has a viscosity in the range from 300 cst to 10,000 cst.
Claim 6
Dependent Claim
37 words
A glazing agent as claimed in claim 1, wherein said wax is a vegetable wax, animal wax, petroleum wax, mineral wax, higher aliphatic acid, higher alcohol, higher aliphatic ester, aliphatic acid amide, or a higher aliphatic amine.
Claim 7
Dependent Claim
22 words
A glazing agent as claimed in claim 1, wherein said wax has a melting point ranging from 50° C. to 130° C.
Claim 8
Dependent Claim
21 words
A glazing agent as claimed in claim 1, wherein said wax has a particle size ranging from 0.1 to 10 μm.
Claim 9
Dependent Claim
30 words
A glazing agent as claimed in claim 1, wherein said lower alcohol is a monovalent or divalent aliphatic alcohol having from 1 to 5 carbon atoms or a glycol ether.
Claim 10
Dependent Claim
12 words
A glazing agent as claimed in claim 1, containing said lower alcohol.
Claim 11
Dependent Claim
20 words
A glazing agent as claimed in claim 1, wherein said oil-soluble ionic surfactant is an anionic, cationic or amphoteric surfactant.
Claim 12
Dependent Claim
24 words
A glazing agent as claimed in claim 1, wherein said surfactant is an alkanol amine or a quaternary ammonium salt of an alkylbenzene sulfonate.
Claim 13
Dependent Claim
11 words
A glazing agent as claimed in claim 1 containing said surfactant.
Claim 14
Dependent Claim
35 words
A glazing agent as claimed in claim 1, wherein said silicone resin is a silanol modified, alkoxy modified, hydrodiene modified, acetoxy modified, oxime modified, enoxy modified, aminoxy modified, acidoxy modified, or amino modified silicone resin.
Claim 15
Dependent Claim
30 words
A glazing agent according to claim 1, further comprising abrasive material having a particle size of 10 micrometers or smaller in an amount ranging from 2% to 20% by weight.
Claim 16
Dependent Claim
88 words
A glazing agent consisting essentially of petroleum solvent in an amount ranging from 30% to 80% by weight; a member selected from the group consisting of silicone oil in an amount ranging from 5% to 20% by weight, wax in an amount of 2-20% by weight and a mixture thereof; and at least one member selected from a group consisting of a lower alcohol in an amount ranging from 1% to 30% by weight, oil-soluble ionic surfactant in an amount up to 5.0% by weight and silicone resin.
Claim 17
Dependent Claim
88 words
A glazing agent consisting essentially of petroleum solvent in an amount ranging from 30% to 80% by weight; a member selected from the group consisting of silicone oil in an amount ranging from 5% to 20% by weight, wax in an amount of 2-20% by weight and a mixture thereof; and at least one member selected from a group consisting of a lower alcohol in an amount ranging from 1% to 30% by weight, oil-soluble ionic surfactant in an amount up to 5.0% by weight and silicone resin.
Claim 18
Dependent Claim
23 words
A glazing agent according to claim 1, further comprising 2-20% by weight of an abrasive having a particle size up to 10 μm.
References Cited (Backward Citations)
US4354871A
Cited
US4398953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-08-26 | 1995-02-25 | 1995-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-08-26 | 1999-02-25 | 1999-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-08-26 | 2003-02-25 | 2003-08-27 | $7700.00 | Window Closed / Lapsed |