US2813083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile printing compositions
Assignee: Individual
•
Filing: 1951-10-16
•
Granted: 1957-11-12
•
Expires: 1971-10-16
Abstract
No abstract record available.
Inventors
- 👤 Craemer Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
C; C07; C07D; C07D203/00; C07D203/04; C07D203/06; C07D203/22; C07D203/24; C07D203/16; C07D203/18; D; D06; D06P; D06P1/00; D06P1/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
AN OIL IN THE WATER EMULSION FOR COATING AND PRINTING FIBROUS MATERIALS COMPRISING (A) A DISPERSION OF WATERINSOLUBLE HIGH POLYMER SUBSTANCE, SAID HIGH POLYMER SUBSTANCE YIELDING FLEXIBLE FILMS, AND HAVING BEEN PREPARED BY THE POLYMERIZATION OF OLEFINICALLY UNSATURATED MONOMERS (B) A MONOMERIC NITROGEN-CONTAINING CROSS-LINKING AGENT CONTAINING AT LEAST TWO REACTIVE GROUPS, THE REACTIVE GROUPS BEING OF THE SAME KIND AND SELECTED FROM THE CLASS CONSISTING OF ETHYLENE IMINE AND ISOCYANATE, AND (C) A WATER-SOLUBLE PROTECTIVE COLLOID HAVING REACTIVE GROUPS CAPABLE OF REACTING WITH SAID NITROGEN-CONTAINING CROSS-LINKING AGENT, THE AFORESAID HIGH POLYMER SUBSTANCE BEING INERT TO THE ACTION OF SAID CROSS-LINKING AGENT, AND AN ORGANIC VOLATILE SOLVENT HAVING A BOILING POINT ABOVE 75*C WHICH IS INSOLUBLE IN WATER.
Claim 2
Dependent Claim
117 words
AN OIL IN THE WATER EMULSION FOR COATING AND PRINTING FIBROUS MATERIALS COMPRISING (A) A DISPERSION OF WATERINSOLUBLE HIGH POLYMER SUBSTANCE, SAID HIGH POLYMER SUBSTANCE YIELDING FLEXIBLE FILMS, AND HAVING BEEN PREPARED BY THE POLYMERIZATION OF OLEFINICALLY UNSATURATED MONOMERS (B) A MONOMERIC NITROGEN-CONTAINING CROSS-LINKING AGENT CONTAINING AT LEAST TWO REACTIVE GROUPS, THE REACTIVE GROUPS BEING OF THE SAME KIND AND SELECTED FROM THE CLASS CONSISTING OF ETHYLENE IMINE AND ISOCYANATE, AND (C) A WATER-SOLUBLE PROTECTIVE COLLOID HAVING REACTIVE GROUPS CAPABLE OF REACTING WITH SAID NITROGEN-CONTAINING CROSS-LINKING AGENT, THE AFORESAID HIGH POLYMER SUBSTANCE BEING INERT TO THE ACTION OF SAID CROSS-LINKING AGENT, AND AN ORGANIC VOLATILE SOLVENT HAVING A BOILING POINT ABOVE 75*C WHICH IS INSOLUBLE IN WATER.
References Cited (Backward Citations)
US2275991A
Cited
US2374602A
Cited
US2333917A
Cited
US2430479A
Cited
US2468716A
Cited
US2468713A
Cited
US2558053A
Cited
US2643958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |