US3093504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for sizing textiles and the disposition of sizing wastes therefrom
Assignee: Individual
•
Filing: 1960-04-28
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Granted: 1963-06-11
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Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Harold E Bode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:46
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/11; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A PROCESS FOR SIZING, DESIZING, AND DESIZE DISPOSITION, COMPRISING: SIZING TEXTILE FIBERS WITH AN ALKALI STARCH PHOSPHATE LIQUOR AT A SIZE CONCENTRATION OF SUFFICIENT STARCH CONTENT TO CAUSE THE ADDITION OF A SUBSTANTIAL AMOUNT OF THE SAID STARCH PHOSPHATE DRY SUBSTANCE TO THE TEXTILE FIBRE, WEAVING THE SAID SIZE FIBRE INTO A CLOTH, DESIZING THE FIBRE IN THE SAID CLOTH BY MEANS OF A HOT WATER WASH, AND PRECIPITATING THE STARCH PHOSPHATE DISSOLVED IN THE DESIZE LIQUOR BY THE ADDITION OF A CATION-YIELDING SUBSTANCE THAT FORMS AN INSOLUBLE PRECIPITATE WITH STARCH PHOSPHATE, SAID ALKALI STARCH PHOSPHATE CONTAINING FROM ABOUT 0.5 TO ABOUT 2.0 PERCENT OF PHOSPHATE AS STARCH PHOSPHATE ESTER GROUPS.
Claim 2
Dependent Claim
111 words
A PROCESS FOR SIZING, DESIZING, AND DESIZE DISPOSITION, COMPRISING: SIZING TEXTILE FIBERS WITH AN ALKALI STARCH PHOSPHATE LIQUOR AT A SIZE CONCENTRATION OF SUFFICIENT STARCH CONTENT TO CAUSE THE ADDITION OF A SUBSTANTIAL AMOUNT OF THE SAID STARCH PHOSPHATE DRY SUBSTANCE TO THE TEXTILE FIBRE, WEAVING THE SAID SIZE FIBRE INTO A CLOTH, DESIZING THE FIBRE IN THE SAID CLOTH BY MEANS OF A HOT WATER WASH, AND PRECIPITATING THE STARCH PHOSPHATE DISSOLVED IN THE DESIZE LIQUOR BY THE ADDITION OF A CATION-YIELDING SUBSTANCE THAT FORMS AN INSOLUBLE PRECIPITATE WITH STARCH PHOSPHATE, SAID ALKALI STARCH PHOSPHATE CONTAINING FROM ABOUT 0.5 TO ABOUT 2.0 PERCENT OF PHOSPHATE AS STARCH PHOSPHATE ESTER GROUPS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |