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US4623683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric finish with alpha olefin resins and process
Assignee: SC Johnson Commercial Markets Inc
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Filing: 1984-10-12
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Granted: 1986-11-18
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Expires: 2004-10-12
Abstract
Abstract An aqueous fabric finishing composition includes a solubilized polymer of from 40 to 51 mole percent of a mixture of higher one-alkenes and from 60 to 49 mole percent maleic anhydride.
Inventors
- 👤 John G. Villarreal
- 👤 Calvin J. Verbrugge
- 👤 Fred J. Reichley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:03
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
93 words
An aqueous fabric finishing composition comprising a solublized polymer of from (a) 40 to 51 mole percent of at least one higher 1-alkene having a carbon content of C 10 to C 18 and C 20 to C 30+ and from (b) about 60 to 49 mole percent maleic anhydride, said composition being adapted to be applied to fabrics and affixed thereto under heat and pressure, and (c) an additive to reduce friction of said composition after application to fabrics and to reduce the foaming tendency of said composition on application to fabrics.
Claim 2
Dependent Claim
93 words
An aqueous fabric finishing composition comprising a solublized polymer of from (a) 40 to 51 mole percent of at least one higher 1-alkene having a carbon content of C 10 to C 18 and C 20 to C 30+ and from (b) about 60 to 49 mole percent maleic anhydride, said composition being adapted to be applied to fabrics and affixed thereto under heat and pressure, and (c) an additive to reduce friction of said composition after application to fabrics and to reduce the foaming tendency of said composition on application to fabrics.
Claim 3
Dependent Claim
10 words
The composition of claim 1 including a siloxane resin emulsion.
Claim 4
Dependent Claim
16 words
The composition of claim 2 in which the siloxane resin emulsion is a dimethylpolysiloxane resin emulsion.
Claim 5
Dependent Claim
27 words
The composition of claim 1 in which the additive is present in amounts from 0.05 to 1.5% by weight based on the total weight of the composition.
Claim 6
Dependent Claim
24 words
The composition of claim 1 including urea in amounts from about 0.5 to 1.5% by weight based on the total weight of the composition.
Claim 7
Dependent Claim
25 words
The composition of claim 1 including a starch in amounts from about 0.3 to 3% by weight based on the total weight of the composition.
Claim 8
Dependent Claim
13 words
The composition of claim 1 including a propellant to render the composition self-propelled.
References Cited (Backward Citations)
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US3644241A
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US3723375A
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US4038027A
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US4358573A
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US4358573B1
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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) | 1989-11-17 | 1990-05-19 | 1990-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-17 | 1994-05-19 | 1994-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-17 | 1998-05-19 | 1998-11-18 | $7700.00 | Window Closed / Lapsed |