Patent US4476031A successfully refreshed from Google Patents.
US4476031A
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Textile treatment compositions
Assignee: Procter and Gamble Co
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Filing: 1983-10-07
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Granted: 1984-10-09
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Expires: 2003-10-07
Abstract
Abstract Concentrated textile treatment compositions suitable for use in the rinse cycle of a textile laundering operation containing from 12.3% to 25% of water-insoluble cationic fabric softener or of a mixture thereof with a water-insoluble nonionic fabric softener in a weight ratio of cationic:nonionic softener of at least 2.5:1, and 0.1% to 3% of an alkoxylated amine, or ammonium derivative thereof, having the general formula Iwherein R, is C<sub>8</sub>-C<sub>22</sub> alkyl or alkenyl, R<sub>2</sub> is C<sub>1</sub>-C<sub>4</sub> alkyl or (C<sub>n</sub>H<sub>2n</sub>O)<sub>y</sub>H, where n is 2 or 3 and x, y are from 0 to 14 with (x+y) from 2 to 14. The compositions provide fabric softening/static control benefits combined with excellent storage stability and viscosity characteristics.
Inventors
- 👤 Julius Ooms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:17
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/46; D06M13/463; C; C11; C11D; C11D1/00; C11D1/38; C11D1/645; C11D3/00; C11D3/0005; C11D3/001; C11D3/0015; D06M13/372; D06M2200/00; D06M2200/50
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
146 words
An aqueous textile treatment composition comprising: (a) from 12.3% to 25% by weight of substantially water-insoluble fabric softener selected from the group consisting of cationic fabric softeners and mixtures thereof with substantially water-insoluble nonionic fabric softeners in a weight ratio of cationic softener:nonionic softener of at least 2.5:1, and (b) from 0.1% to 3% by weight of alkoxylated amine, or ammonium derivative thereof, having the general formula I ##STR8## wherein R 1 is a C 8 -C 22 alkyl or alkenyl group, R 2 is a C 1 -C 4 alkyl group or (C n H 2n O) y H, n is 2 or 3, and x and y are each a number average in the range from 0 to 14, the sum total of x and y being from 2 to 14; said composition being free of hydrocarbon and fatty acid ester nonionic fabric softeners.
Claim 2
Dependent Claim
146 words
An aqueous textile treatment composition comprising: (a) from 12.3% to 25% by weight of substantially water-insoluble fabric softener selected from the group consisting of cationic fabric softeners and mixtures thereof with substantially water-insoluble nonionic fabric softeners in a weight ratio of cationic softener:nonionic softener of at least 2.5:1, and (b) from 0.1% to 3% by weight of alkoxylated amine, or ammonium derivative thereof, having the general formula I ##STR8## wherein R 1 is a C 8 -C 22 alkyl or alkenyl group, R 2 is a C 1 -C 4 alkyl group or (C n H 2n O) y H, n is 2 or 3, and x and y are each a number average in the range from 0 to 14, the sum total of x and y being from 2 to 14; said composition being free of hydrocarbon and fatty acid ester nonionic fabric softeners.
Claim 3
Dependent Claim
120 words
An aqueous textile treatment composition comprising: (a) from 12.3% by weight of substantially water-insoluble fabric softener selected from the group consisting of cationic fabric softeners and mixtures thereof with substantially water-insoluble nonionic fabric softeners in a weight ratio of cationic softener:nonionic softener of at least 2.5:1, and (b) from 0.1% to 3% by weight of alkoxylated amine, or ammonium derivative thereof, having the general formula I ##STR9## wherein R 1 is a C 8 -C 22 alkyl or alkenyl group, R 2 is (C n H 2n O) y H, n is 2 or 3, and x and y are each a number average of at least 1 and the sum total of x and y is 2 or 3.
Claim 4
Dependent Claim
120 words
An aqueous textile treatment composition comprising: (a) from 12.3% by weight of substantially water-insoluble fabric softener selected from the group consisting of cationic fabric softeners and mixtures thereof with substantially water-insoluble nonionic fabric softeners in a weight ratio of cationic softener:nonionic softener of at least 2.5:1, and (b) from 0.1% to 3% by weight of alkoxylated amine, or ammonium derivative thereof, having the general formula I ##STR9## wherein R 1 is a C 8 -C 22 alkyl or alkenyl group, R 2 is (C n H 2n O) y H, n is 2 or 3, and x and y are each a number average of at least 1 and the sum total of x and y is 2 or 3.
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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) | 1987-10-09 | 1988-04-09 | 1988-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-09 | 1992-04-09 | 1992-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-09 | 1996-04-09 | 1996-10-09 | $7700.00 | Window Closed / Lapsed |