US3293073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for imparting wash and wear properties to cellulose-containing textile fabric and resulting product
Assignee: Union Carbide Corp
•
Filing: 1964-02-12
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Granted: 1966-12-20
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Expires: 1984-02-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry G Goodman
- 👤 George H Lourigan
- 👤 Burke Mary Lou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:05
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/11; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D06M15/427; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2393; Y10T442/273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A PROCESS FOR IMPARTING WASH AND WEAR PROPERTIES TO CELLULOSE AND CELLULOSE-CONTAINING TEXTILE FABRIC WITH MINIMUM LOSS OF STRENGTH AND ABRASION RESISTANCE WHICH COMPRISES APPLYING TO THE SAID TEXTOLE FABRIC ABOUT 0.5 PERCENT TO ABOUT 30 PERCENT, BASED ON THE WEIGHT OF THE SAID TEXTILE FABRIC, OF A POLYEPOXIDE CAPABLE OF IMPARTING WASH AND WEAR PROPERTIES THERETO, ABOUT 0.05 PERCENT TO ABOUT 10 PERCENT, BASED ON THE WEIGHT OF THE SAID TEXTILE FABRIC, OF AN ACID-ACTING EPOXY CURING CATALYST AND ABOUT 0.05 PERCENT TO ABOUT 1.5 PERCENT, BASED ON THE WEIGHT OF SAID TEXTILE FABRIC, OF AN ALDEHYDE-REACTIVE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) PRIMARY AMIDES OF THE FORMULA:
Claim 2
Dependent Claim
111 words
A PROCESS FOR IMPARTING WASH AND WEAR PROPERTIES TO CELLULOSE AND CELLULOSE-CONTAINING TEXTILE FABRIC WITH MINIMUM LOSS OF STRENGTH AND ABRASION RESISTANCE WHICH COMPRISES APPLYING TO THE SAID TEXTOLE FABRIC ABOUT 0.5 PERCENT TO ABOUT 30 PERCENT, BASED ON THE WEIGHT OF THE SAID TEXTILE FABRIC, OF A POLYEPOXIDE CAPABLE OF IMPARTING WASH AND WEAR PROPERTIES THERETO, ABOUT 0.05 PERCENT TO ABOUT 10 PERCENT, BASED ON THE WEIGHT OF THE SAID TEXTILE FABRIC, OF AN ACID-ACTING EPOXY CURING CATALYST AND ABOUT 0.05 PERCENT TO ABOUT 1.5 PERCENT, BASED ON THE WEIGHT OF SAID TEXTILE FABRIC, OF AN ALDEHYDE-REACTIVE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) PRIMARY AMIDES OF THE FORMULA:
References Cited (Backward Citations)
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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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |