US2641554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of printing textile fabric
Assignee: EIDP Inc
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Filing: 1951-11-26
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Granted: 1953-06-09
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Expires: 1971-11-26
Abstract
No abstract record available.
Inventors
- 👤 Paul L Meunier
- 👤 Robert J Summerill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:05
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
63 words
A PROCESS FOR COLORING TEXTILE FABRIC WHICH COMPRISES PRINTING THE SAME WITH AN AQUEOUS STARCH PASTE CONTAINING, IN ADDITION PIGMENT, A BINDER AND A CURING CATALYST, AND THEN SUBJECTING THE FABRIC TO CURING AT A TEMPERATURE OF ABOUT 210* F. TO 250* F., THE BINDER BEING A WATERSOLUBLE TRIAZONE RESIN OBTAINED BY REACTING WITH FORMALDEHYDE AND ACID, AT A PH BETWEEN 0.05 AND
Claim 2
Dependent Claim
63 words
A PROCESS FOR COLORING TEXTILE FABRIC WHICH COMPRISES PRINTING THE SAME WITH AN AQUEOUS STARCH PASTE CONTAINING, IN ADDITION PIGMENT, A BINDER AND A CURING CATALYST, AND THEN SUBJECTING THE FABRIC TO CURING AT A TEMPERATURE OF ABOUT 210* F. TO 250* F., THE BINDER BEING A WATERSOLUBLE TRIAZONE RESIN OBTAINED BY REACTING WITH FORMALDEHYDE AND ACID, AT A PH BETWEEN 0.05 AND
Claim 3
Dependent Claim
48 words
UPON A CONDENSATION PRODUCT OF DIETHYLENETRIAMINE, URE AND FORMALDEHYDE, SAID BINDER BEING PRESENT IN SAID AQUEOUS PASTE IN PROPORTION OF 0.15 TO 4% BY WEIGHT BASED ON THE WEIGHT OF THE ENTIRE PRINTING PASTE, AND THE CATALYST BEING A COMPOUND ADAPTED TO FURNISH ACID AT THE CURING TEMPERATURE.
Claim 4
Dependent Claim
48 words
UPON A CONDENSATION PRODUCT OF DIETHYLENETRIAMINE, URE AND FORMALDEHYDE, SAID BINDER BEING PRESENT IN SAID AQUEOUS PASTE IN PROPORTION OF 0.15 TO 4% BY WEIGHT BASED ON THE WEIGHT OF THE ENTIRE PRINTING PASTE, AND THE CATALYST BEING A COMPOUND ADAPTED TO FURNISH ACID AT THE CURING TEMPERATURE.
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) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |