US3184282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single pad thermal process for dyeing textile fibers
Assignee: EIDP Inc
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Filing: 1963-04-11
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Granted: 1965-05-18
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Expires: 1983-04-11
Abstract
No abstract record available.
Inventors
- 👤 Jr John Elton Cole
- 👤 Gumprecht William Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:25
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/38; D06P1/382; D06P1/44; D06P1/64; D06P1/642; D06P3/00; D06P3/02; D06P3/04; D06P3/24; D06P3/34; D06P3/52; D06P3/54; D06P3/58; D06P3/60; D06P3/66; D06P3/663; D06P3/82; D06P3/8204; D06P3/8223; D06P5/00; D06P5/30; Y; Y10; Y10S; Y10S8/00; Y10S8/93; Y10S8/931
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
A PROCESS FOR DYEING AND PRINTING FABRICS, SAID FABRICS CONSISTING ESSENTIALLY OF CELLULOSIC AND POLYESTER FIBERS, IN WHICH PROCESS A MEMBER SELECTED FROM THE GROUP CONSISTING OF A PRINTING COMPOSITION AND A PADDING SOLUTION IS APPLIED TO SAID FABRIC, SAID PRINTING COMPOSITON AND SAID PADDING SOLUTION CONTAINING A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALKALI-METAL CARBONATE AND AN ALKALI-METAL BICARBONATE A DISPERSE DYE AND A DYE CONTAINING A 2,3-DICHLORO-6-QUINOXALINECARBONYLAMINO GROUP, FOLLOWED BY DRYING AND HEATING THE TREATED FABRIC FOR 45 TO 90 SECONDS AT A TEMPERATURE OF FROM 390* TO 425*F., AND WASHING THE RESULTING DYED FABRIC.
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) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |