US5154759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polish containing amine functional siloxane
Assignee: Dow Silicones Corp
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Filing: 1991-09-19
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Granted: 1992-10-13
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Expires: 2011-09-19
Abstract
Abstract A polish formulation containing as components thereof at least one member selected from the group consisting of waxes, solvents, surfactants, thickening agents, abrasives, dyes, odorants and other ingredients normally used in making polishes. The improvement resides in incorporating into the polish formulation a novel reactive amine functional silicone polymer.
Inventors
- 👤 Martin E. Cifuentes
- 👤 David B. Selley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:02
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/48; C08G77/54; C09; C09G; C09G1/00; C09G1/04; C09G1/06; C09G1/14; C09G1/16
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
223 words
In a polish formulation containing as components thereof at least one member selected from the group consisting of waxes, solvents, surfactants, thickening agents, abrasives, dyes, odorants and other ingredients normally used in making polishes, the improvement comprising incorporating into the polish formulation a detergent resistant film forming component which is an aminofunctional organosilicon compound of the formula R.sub.3 SiO(R.sub.2 SiO).sub.x (RQ.sup.1 SiO).sub.y (RQSiO).sub.z SiR.sub.3 wherein R demotes an alkyl group of one to four carbons, OH, an alkoxy group or a phenyl group with the proviso that at least fifty percent of the total R groups are methyl; Q denotes an amine functional substitute of the formula -- R 2 Z, wherein R 2 is a divalent alkylene radical of three to six carbon atoms and Z is a monovalent radical selected from the group consisting of ##STR9## wherein R 3 denotes hydrogen or an alkyl group of one to 4 carbons, R 4 denotes an alkyl group of one to four carbon atoms and n is an integer from two to six; x, y, and z are integers the sum of which is within the range of twenty-five ti about eight hundred; y is at least one; and Q 1 denotes an amine functional substitute as defined above additionally including a carbon bonded silicon atom having at least one silicon-bonded hydrolyzable group.
Claim 2
Dependent Claim
223 words
In a polish formulation containing as components thereof at least one member selected from the group consisting of waxes, solvents, surfactants, thickening agents, abrasives, dyes, odorants and other ingredients normally used in making polishes, the improvement comprising incorporating into the polish formulation a detergent resistant film forming component which is an aminofunctional organosilicon compound of the formula R.sub.3 SiO(R.sub.2 SiO).sub.x (RQ.sup.1 SiO).sub.y (RQSiO).sub.z SiR.sub.3 wherein R demotes an alkyl group of one to four carbons, OH, an alkoxy group or a phenyl group with the proviso that at least fifty percent of the total R groups are methyl; Q denotes an amine functional substitute of the formula -- R 2 Z, wherein R 2 is a divalent alkylene radical of three to six carbon atoms and Z is a monovalent radical selected from the group consisting of ##STR9## wherein R 3 denotes hydrogen or an alkyl group of one to 4 carbons, R 4 denotes an alkyl group of one to four carbon atoms and n is an integer from two to six; x, y, and z are integers the sum of which is within the range of twenty-five ti about eight hundred; y is at least one; and Q 1 denotes an amine functional substitute as defined above additionally including a carbon bonded silicon atom having at least one silicon-bonded hydrolyzable group.
Claim 3
Dependent Claim
66 words
The polish of claim 1 in which the carbon bonded silicon group is represented by the radical ##STR10## in which m is an integer having a value of zero, one or two and R is an alkyl group of one to four carbons, OH, an alkoxy group or a phenyl group with the proviso that at least fifty percent of the total R groups are methyl.
Claim 4
Dependent Claim
37 words
The polish of claim 1 in which R is selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl and phenyl with the proviso that at least fifty percent of the R groups are methyl.
Claim 5
Dependent Claim
39 words
The polish of claim 1 in which R 2 is an alkylene radical selected from the group consisting of trimethylene, tetramethylene, pentamethylene, --CH 2 CHCH 3 CH 2 -- and --CH 2 CH 2 CHCH 3 CH 2 --.
Claim 6
Dependent Claim
62 words
The polish of claim 1 in which Z is selected from the group consisting of --NH 2 , --NHCH 3 , --NHCH 2 CH 2 CH 2 CH 3 , -- N(CH 2 CH 3 ) 2 , --NHCH 2 CH 2 NH 2 , --NH(CH 2 )NH 2 , --NHCH 2 CH 2 CH 2 N(CH 3 ) 2 , ##STR11##
Claim 7
Dependent Claim
26 words
The polish of claim 1 in which R 3 and R 4 are selected from the group consisting of methyl, ethyl, propyl, butyl, isopropyl and isobutyl.
Claim 8
Dependent Claim
81 words
The polish of claim 1 in which the detergent resistant film forming component is the compound ##STR12## in which Q is --CH 2 CHCH 3 CH 2 NHCH 2 CH 2 NH 2 , Q 1 is --CH 2 CHCH 3 CH 2 NHCH 2 CH 2 NHCH 2 CH 2 CH 2 CH 2 Si(OCH 3 ) 3 , x, y and z are integers the sum of which is within the range of about twenty-five to about eight hundred.
References Cited (Backward Citations)
US5017222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-13 | 1996-04-13 | 1996-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-13 | 2000-04-13 | 2000-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-13 | 2004-04-13 | 2004-10-13 | $7700.00 | Window Closed / Lapsed |