US2865871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil in water emulsion textile printing paste and preparation
Assignee: Interchemical Corp
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Filing: 1954-03-16
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Granted: 1958-12-23
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Expires: 1974-03-16
Abstract
No abstract record available.
Inventors
- 👤 Joyce L Johnson
- 👤 Booth Arthur
- 👤 Messmer Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:44
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
237 words
A PIGMENT PRINTING PASTE CONSISTING OF PIGMENT DISPERSED IN AN OIL-IN-WATER EMULSION COMPRISING WATER, A LATEX OF A SYNTHETIC RUBBER FORMED BY COPOLYMERIZATION OF APPROXIMATELY EQUAL PARTS OF BUTADIENE AND ACRYLONITRILE, METHYL CELLULOSE WHICH HAS A VISCOSITY OF BETWEEN 1200 AND 9000 CENTIPOISES AS MEASURED ON A 2% AQUEOUS SOLUTION AT 25*C., A VOLATILE WATER-IMMISCIBLE ORGNAIC SOLVENT, AN ORGANIC SOLVENT-SOLUBLE THERMOSETTING RESIN SELECTED FROM TTHE CLASS CONSISTING OF MELAMINE-FORMALDEHYDE RESINS AND UREA-FORMALDEHYDE RESINS, AND ORGANIC SOLVENT-SOLUBLE ETHYL CELLULOSE, SODIUM LAURYL SULFATE, AND A SOAP FORMED IN SITU BY NEUTRALIZATION, WITH AMMONIA, OF FATTY OIL ACIDS, AT LEAST ABOUT HALF OF SAID FATTY OIL ACIDS BEING LIQUID AT ROOM TEMPERATURE, THE RATIO OF WATER TO ORGANIC SOLVENT IN SAID PASTE VARYING FROM ABOUT 200 TO ABOUT 0.25, SAID THERMOSETTING RESIN BEING PRESENT IN AN AMOUNT EQUAL TO FROM ABOUT 0.25 PART TO ABOUT 1.5 PARTS PER PART OF PIGMENT, SAID ETHYL CELLULOSE BEING PRESENT IN AN AMOUNT EQUAL TO FROM ABOUT 0.15 TO ABOUT 4.0 PARTS PER PART OF SAID THERMOSETTING RESIN, SAID METHYL CELLULOSE BEING PRESENT IN AN AMOUNT EQUAL TO BETWEEN ABOUT 0.1% AND 1.0% OF THE TOTAL WEIGHT OF THE PRINTING PASTE, SAID SODIUM LAURYL SULFATE BEING PRESENT IN AMOUNT NOT EXCEEDING 5% BASED ON THE WEIGHT OF SAID PRINTING PASTE, AND SAID IN SITU OF FROMED SOAP BEING FORMED BY NEUTRALIZATION OF FATTY ACIDS WHICH TOTAL MORE THAN 3% OF THE TOTAL PRINT PASTE.
Claim 2
Dependent Claim
237 words
A PIGMENT PRINTING PASTE CONSISTING OF PIGMENT DISPERSED IN AN OIL-IN-WATER EMULSION COMPRISING WATER, A LATEX OF A SYNTHETIC RUBBER FORMED BY COPOLYMERIZATION OF APPROXIMATELY EQUAL PARTS OF BUTADIENE AND ACRYLONITRILE, METHYL CELLULOSE WHICH HAS A VISCOSITY OF BETWEEN 1200 AND 9000 CENTIPOISES AS MEASURED ON A 2% AQUEOUS SOLUTION AT 25*C., A VOLATILE WATER-IMMISCIBLE ORGNAIC SOLVENT, AN ORGANIC SOLVENT-SOLUBLE THERMOSETTING RESIN SELECTED FROM TTHE CLASS CONSISTING OF MELAMINE-FORMALDEHYDE RESINS AND UREA-FORMALDEHYDE RESINS, AND ORGANIC SOLVENT-SOLUBLE ETHYL CELLULOSE, SODIUM LAURYL SULFATE, AND A SOAP FORMED IN SITU BY NEUTRALIZATION, WITH AMMONIA, OF FATTY OIL ACIDS, AT LEAST ABOUT HALF OF SAID FATTY OIL ACIDS BEING LIQUID AT ROOM TEMPERATURE, THE RATIO OF WATER TO ORGANIC SOLVENT IN SAID PASTE VARYING FROM ABOUT 200 TO ABOUT 0.25, SAID THERMOSETTING RESIN BEING PRESENT IN AN AMOUNT EQUAL TO FROM ABOUT 0.25 PART TO ABOUT 1.5 PARTS PER PART OF PIGMENT, SAID ETHYL CELLULOSE BEING PRESENT IN AN AMOUNT EQUAL TO FROM ABOUT 0.15 TO ABOUT 4.0 PARTS PER PART OF SAID THERMOSETTING RESIN, SAID METHYL CELLULOSE BEING PRESENT IN AN AMOUNT EQUAL TO BETWEEN ABOUT 0.1% AND 1.0% OF THE TOTAL WEIGHT OF THE PRINTING PASTE, SAID SODIUM LAURYL SULFATE BEING PRESENT IN AMOUNT NOT EXCEEDING 5% BASED ON THE WEIGHT OF SAID PRINTING PASTE, AND SAID IN SITU OF FROMED SOAP BEING FORMED BY NEUTRALIZATION OF FATTY ACIDS WHICH TOTAL MORE THAN 3% OF THE TOTAL PRINT PASTE.
References Cited (Backward Citations)
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US2383937A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |