Patent US2901311A successfully refreshed from Google Patents.
US2901311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the printing of fibrous textile material made of polyester fibres
Assignee: Hoechst AG
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Filing: 1956-02-28
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Granted: 1959-08-25
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Expires: 1976-02-28
Abstract
No abstract record available.
Inventors
- 👤 Nusslein Joseph
- 👤 Kuch Carl
- 👤 Bartl Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:03
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/60; D06P1/613; D06P1/6138; D06P1/6131; D06P1/6133; D06P1/64; D06P1/651; D06P1/65106; D06P1/65118; D06P1/65125; D06P1/65131; D06P3/00; D06P3/34; D06P3/36; D06P3/52; D06P3/54; Y; Y10; Y10S; Y10S8/00; Y10S8/04; Y10S8/908; Y10S8/92; Y10S8/922
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PROCESS FOR PRINTING TEXTILE MATERIAL COMPRISING A MEMBER OF THE GROUP CONSISTING OF CELLULOSE TRIACETATE FIBERS AND LINEAR AROMATIC DICARBOXYLIC ACID POLYESTER FIBERS WITH A DISPERSION DYESTUFF WHICH COMPRISES PRINTING SAID MATERIAL WITH SAID DYESTUFF AND A COMPOUND OF THE GROUP CONSISTING OF (A) A PHOSPHORIC ACID ESTER OF A POLYETHLENE GLYCOL, (B) A PHOSPHORIC ACID ESTER OF A CONDENSATION PRODUCT OF A POLYETHYLENE GLYCOL AND AN ALIPHATIC MONOHYDRIC ALCOHOL HAVING FROM TWELVE TO EIGHTEEN CARBON ATOMS, AND (C) A PHOSPHORIC ACID ESTER OF A POLYETHYLENE GLYCOL THAT IS ESTERIFIED WITH AN ALIPHATIC CARBOXYLIC ACID HAVING FROM TWELVE TO EIGHTEEN CARBON ATOMS, DRYING THE PRINTED MATERIAL AND SUBJECTING IT TO A TEMPERATURE OF ABOUT 140 TO ABOUT 220*C.
Claim 2
Dependent Claim
119 words
A PROCESS FOR PRINTING TEXTILE MATERIAL COMPRISING A MEMBER OF THE GROUP CONSISTING OF CELLULOSE TRIACETATE FIBERS AND LINEAR AROMATIC DICARBOXYLIC ACID POLYESTER FIBERS WITH A DISPERSION DYESTUFF WHICH COMPRISES PRINTING SAID MATERIAL WITH SAID DYESTUFF AND A COMPOUND OF THE GROUP CONSISTING OF (A) A PHOSPHORIC ACID ESTER OF A POLYETHLENE GLYCOL, (B) A PHOSPHORIC ACID ESTER OF A CONDENSATION PRODUCT OF A POLYETHYLENE GLYCOL AND AN ALIPHATIC MONOHYDRIC ALCOHOL HAVING FROM TWELVE TO EIGHTEEN CARBON ATOMS, AND (C) A PHOSPHORIC ACID ESTER OF A POLYETHYLENE GLYCOL THAT IS ESTERIFIED WITH AN ALIPHATIC CARBOXYLIC ACID HAVING FROM TWELVE TO EIGHTEEN CARBON ATOMS, DRYING THE PRINTED MATERIAL AND SUBJECTING IT TO A TEMPERATURE OF ABOUT 140 TO ABOUT 220*C.
References Cited (Backward Citations)
US2663612A
Cited
GB701968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |