US2883304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pigment-binding methods
Assignee: Rohm and Haas Co
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Filing: 1954-04-14
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Granted: 1959-04-21
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Expires: 1974-04-14
Abstract
No abstract record available.
Inventors
- 👤 Benjamin B Kine
- 👤 Albert C Nuessle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:53
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2549; Y10T442/2566
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A METHOD FOR COLORING A TEXTILE MATERIAL COMPRISING THE STEPS OF APPLYING TO A TEXTILE FABRIC AN AQUEOUS COMPOSITION COMPRISING A WATER-INSOLUBLE PIGMENT INTIMATELY MIXED WITH A BINDER COMPRISING A WATER-INSOLUBLE LINEAR COPOLYMER OF MONOETHYLENICALLY UNSATURATED MONOMERS CONSISTING OF 85% TO 99% BY WEIGHT OF AT LEAST ONE ALKYL ESTER OF AN ACID SELECTED FRO M THE GROUP CONSISTING OF ACRYLIC AND METHACRYLIC ACIDS IN WHICH THE ALKYL GROUP CONTAINS 1 TO 8 CARBON ATOMS AND 1 TO 15% BY WEIGHT OF A MONOMER HAVING THE GENERAL FORMULA
Claim 2
Independent Claim
88 words
A METHOD FOR COLORING A TEXTILE MATERIAL COMPRISING THE STEPS OF APPLYING TO A TEXTILE FABRIC AN AQUEOUS COMPOSITION COMPRISING A WATER-INSOLUBLE PIGMENT INTIMATELY MIXED WITH A BINDER COMPRISING A WATER-INSOLUBLE LINEAR COPOLYMER OF MONOETHYLENICALLY UNSATURATED MONOMERS CONSISTING OF 85% TO 99% BY WEIGHT OF AT LEAST ONE ALKYL ESTER OF AN ACID SELECTED FRO M THE GROUP CONSISTING OF ACRYLIC AND METHACRYLIC ACIDS IN WHICH THE ALKYL GROUP CONTAINS 1 TO 8 CARBON ATOMS AND 1 TO 15% BY WEIGHT OF A MONOMER HAVING THE GENERAL FORMULA
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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |