US2601661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colored emulsions for coloring textile fabrics
Assignee: Wyeth Holdings LLC
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Filing: 1947-10-04
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Granted: 1952-06-24
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Expires: 1967-10-04
Abstract
No abstract record available.
Inventors
- 👤 Roy H Kienle
- 👤 Alfred L Peiker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:13
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/52; D06P1/56; D06P5/00; D06P5/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A COLORED OIL-IN WATER EMULSION SUITABLE FOR PRINTING AND COLORING OF TEXTILES AND OTHER FABRICS; IN WHICH THE INNER PHASE CONSISTS OF A RESINFREE, WATER-IMMISCIBLE ORGANIC LIQUID; THE CONTINUOUS AQUEOUS PHASE HAS DISPERSED THEREIN THE COLOR AND DISSOLVED THEREIN A THERMOSETTING, AMID-FORMALDEHYDE RESIN, A THERMOPLASTIC HYDROPHILIC WATER-SOLUBLE ACID-STABLE COLLOID AND IN ACID CATALYST CAPABLE OF ACCELERATING THE CONVERSION OF SAID AMIDE-FORMALDEHYDE RESIN INTO THE INSOLUBLE STATE; THE AMOUNT OF SAIDHYDROPHILIC COLLOID BEING SUFFICIENT TO CONFER STABILITY ON THE EMULSION AND TO RETAIN THE STRENGTH AND WATER RESISTANCE OF THE FILM FORMED WHEN FABRICS ARE COLORED OR PRINTED WITH SAID EMULSION FOLLOWED BY HEAT TREATMEN; THE INNER PHASE OF THE EMULSION AMOUNTING TO FROM 4.5 TO 70% BY WEIGHT OF THE TOTAL EMULSION, THE RESIN-FREE VOLATILE ORGANIC LIQUID HAVING SUBSTANTIALLY NO SOLVENT ACTION OR REACTIVITY WITH SAID AMIDE-FORMALDEHYDE RESIN AND BEING SUFFICIENTLY VOLATILE AT THE TEMPERATURE OF TRANSFORMATION OF THE FILM-FORMING SUBSTANCE INTO THE INSOLUBLE STATE SO THAT IT IS SUBSTANTIALLY VOLATILIZED DURING SUCH TRANSFORMATION.
Claim 2
Dependent Claim
164 words
A COLORED OIL-IN WATER EMULSION SUITABLE FOR PRINTING AND COLORING OF TEXTILES AND OTHER FABRICS; IN WHICH THE INNER PHASE CONSISTS OF A RESINFREE, WATER-IMMISCIBLE ORGANIC LIQUID; THE CONTINUOUS AQUEOUS PHASE HAS DISPERSED THEREIN THE COLOR AND DISSOLVED THEREIN A THERMOSETTING, AMID-FORMALDEHYDE RESIN, A THERMOPLASTIC HYDROPHILIC WATER-SOLUBLE ACID-STABLE COLLOID AND IN ACID CATALYST CAPABLE OF ACCELERATING THE CONVERSION OF SAID AMIDE-FORMALDEHYDE RESIN INTO THE INSOLUBLE STATE; THE AMOUNT OF SAIDHYDROPHILIC COLLOID BEING SUFFICIENT TO CONFER STABILITY ON THE EMULSION AND TO RETAIN THE STRENGTH AND WATER RESISTANCE OF THE FILM FORMED WHEN FABRICS ARE COLORED OR PRINTED WITH SAID EMULSION FOLLOWED BY HEAT TREATMEN; THE INNER PHASE OF THE EMULSION AMOUNTING TO FROM 4.5 TO 70% BY WEIGHT OF THE TOTAL EMULSION, THE RESIN-FREE VOLATILE ORGANIC LIQUID HAVING SUBSTANTIALLY NO SOLVENT ACTION OR REACTIVITY WITH SAID AMIDE-FORMALDEHYDE RESIN AND BEING SUFFICIENTLY VOLATILE AT THE TEMPERATURE OF TRANSFORMATION OF THE FILM-FORMING SUBSTANCE INTO THE INSOLUBLE STATE SO THAT IT IS SUBSTANTIALLY VOLATILIZED DURING SUCH TRANSFORMATION.
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) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |