US2829072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the treatment of textile materials with epoxy resins and for curing the same
Assignee: Bates Maufacturing Co
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Filing: 1954-05-19
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Granted: 1958-04-01
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Expires: 1974-05-19
Abstract
No abstract record available.
Inventors
- 👤 William B Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:19
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/68; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/55; Y; Y10; Y10S; Y10S8/00; Y10S8/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE PROCESS FOR IMPROVING THE CREASE RESISTANCE OF A TEXTILE FABRIC COMPRISING IMPREGNATING THE FABRIC WITH AN AQUEOUS SOLUTION CONTAINING A SATURATED POLYEPOXIDE WHICH IS A POLYGLYCIDE ETHER OF A POLYHYDRIC ALCOHOL AND A CATALYTIC AMOUNT OF A PERCHLORATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, ALUMINUM, CADMIUM, COPPER, MANGANESE, ZINC, SILVER, LEAD, AND COBALT AND HEATING THE IMPREGNATED FABRIC TO A TEMPERATURE SUFFICIENT TO ACTIVATE THE PERCHLORATE AND POLYMERIZE THE POLYEPOXIDE.
Claim 2
Dependent Claim
75 words
THE PROCESS FOR IMPROVING THE CREASE RESISTANCE OF A TEXTILE FABRIC COMPRISING IMPREGNATING THE FABRIC WITH AN AQUEOUS SOLUTION CONTAINING A SATURATED POLYEPOXIDE WHICH IS A POLYGLYCIDE ETHER OF A POLYHYDRIC ALCOHOL AND A CATALYTIC AMOUNT OF A PERCHLORATE OF A METAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, ALUMINUM, CADMIUM, COPPER, MANGANESE, ZINC, SILVER, LEAD, AND COBALT AND HEATING THE IMPREGNATED FABRIC TO A TEMPERATURE SUFFICIENT TO ACTIVATE THE PERCHLORATE AND POLYMERIZE THE POLYEPOXIDE.
References Cited (Backward Citations)
US2630429A
Cited
FR1071905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |