US2603576A
Expired / Lapsed
US
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Water repellent textiles and method of making same
Assignee: Arkansas Co Inc
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Filing: 1945-11-02
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Granted: 1952-07-15
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Expires: 1965-11-02
Abstract
No abstract record available.
Inventors
- 👤 Alton A Cook
- 👤 Nathaniel C Shane
- 👤 Ernest B Whitworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:27
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/17; D06M13/00; D06M13/02; D06M13/10; D06M13/184; D06M13/188; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808; Y10T442/00; Y10T442/20; Y10T442/2041; Y10T442/2098; Y10T442/2164; Y10T442/2197
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A PROCESS OF TREATING A TEXTILE MATERIAL WHICH COMPRISES PROCESSING IT IN AN AQUEOUS BATH CONTAINING A WAX AND A LONG CHAIN FATTY ACID SOAP, DRYING AND THEN PROCESSING IT IN A SECOND AQUEOUS BATH CONTAINING A DILUTE ACID AND A WATER SOLUBLE POLYVALENT METAL SALT, AND FINALLY DRYING, AT LEAST ONE OF SAID BATHS INCLUDING A WATER SOLUBLE CELLULOSE DERIVATIVE AND AT LEAST ONE OF SAID BATHS ALSO CONTAINING A WATER SOLUBLE ALDEHYDE RESIN PRECONDENSATE.
Claim 2
Dependent Claim
76 words
A PROCESS OF TREATING A TEXTILE MATERIAL WHICH COMPRISES PROCESSING IT IN AN AQUEOUS BATH CONTAINING A WAX AND A LONG CHAIN FATTY ACID SOAP, DRYING AND THEN PROCESSING IT IN A SECOND AQUEOUS BATH CONTAINING A DILUTE ACID AND A WATER SOLUBLE POLYVALENT METAL SALT, AND FINALLY DRYING, AT LEAST ONE OF SAID BATHS INCLUDING A WATER SOLUBLE CELLULOSE DERIVATIVE AND AT LEAST ONE OF SAID BATHS ALSO CONTAINING A WATER SOLUBLE ALDEHYDE RESIN PRECONDENSATE.
References Cited (Backward Citations)
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US2316057A
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US2320644A
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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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |