US2780608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protein-containing textiles and stabilization thereof
Assignee: Rohm and Haas Co
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Filing: 1955-03-10
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Granted: 1957-02-05
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Expires: 1975-03-10
Abstract
No abstract record available.
Inventors
- 👤 Melvin D Hurwitz
- 👤 Benjamin B Kine
- 👤 Nathaniel A Matlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:21
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/273
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
35 words
A COMPOSITION FOR THE TREATMENT OF PROTEIN-CONTAINING TEXTILE MATERIALS COMPRISING AN AQUEOUS DISPERSION OF A WATER-INSOLUBLE LINEAR POLYMER EXCLUSIVELT OF MONOETHYLENICALLY UNSATURATED MOLECULES COMPRISING AT LEAST 3% BY WEIGHT OF A MONOMER HAVING THE FORMULAR
Claim 2
Dependent Claim
35 words
A COMPOSITION FOR THE TREATMENT OF PROTEIN-CONTAINING TEXTILE MATERIALS COMPRISING AN AQUEOUS DISPERSION OF A WATER-INSOLUBLE LINEAR POLYMER EXCLUSIVELT OF MONOETHYLENICALLY UNSATURATED MOLECULES COMPRISING AT LEAST 3% BY WEIGHT OF A MONOMER HAVING THE FORMULAR
Claim 3
Dependent Claim
75 words
AS AN ARTICLE OF MANUFACTURE, A TEXTILE MATERIAL COMPRISING PROTEIN FIBERS CARRYING FROM 1% TO 20% OF A WATER-INSOLUBLE LINEAR ADDITION COPOLYMER EXCLUSIVELY OF MONOETHYLENICALLY UNSATURATED MOLECULES COMPRISING 3% TO 30% OF (1) A MONOMER HAVING THE FORMULA DEFINED IN CLAIM 1 AND (2) AT LEAST ONE ESTER OF AN ACID SELECTED FROM THE GROUP CONSISTING OF ACRYLIC, METHACRYLIC, AND ITACONIC ACIDS WITH AB ALCOHOL HAVING AN ALKYL GROUP OF 1 TO 18 CARBON ATOMS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |