US3078185A
Expired / Lapsed
US
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Stabilization of protein-containing textiles with nitrogen containing polymers
Assignee: Rohm and Haas Co
•
Filing: 1954-03-22
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Granted: 1963-02-19
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Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 Benjamin B Kine
- 👤 Nathaniel A Matlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:48
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/356; D06M15/3566; D06M15/327; D06M15/333; D06M15/3562; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2971; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2385; Y10T442/2762
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PROCESS FOR TREATING WOOL TEXTILE MATERIALS TO REDUCE THE SHRINKAGE THEREOF COMPRISING IMPREGNATING A WOOL TEXTILE MATERIAL WITH AN AQUEOUS DISPERSION OF A WATER-INSOLUBLE LINEAR ADDITION COPOLYMER OF 3 TO 30% BY WEIGHT OF A MONOMER HAVING THE FORMULA
Claim 2
Dependent Claim
40 words
A PROCESS FOR TREATING WOOL TEXTILE MATERIALS TO REDUCE THE SHRINKAGE THEREOF COMPRISING IMPREGNATING A WOOL TEXTILE MATERIAL WITH AN AQUEOUS DISPERSION OF A WATER-INSOLUBLE LINEAR ADDITION COPOLYMER OF 3 TO 30% BY WEIGHT OF A MONOMER HAVING THE FORMULA
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US2499653A
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US2720511A
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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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |