US3862073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsifier compositions for creaseproofing textile materials which contain copolymers of unsaturated carboxylic acids and their esters
Assignee: Individual
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Filing: 1972-06-27
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Granted: 1975-01-21
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Expires: 1992-06-27
Abstract
Abstract Emulsifier compositions containing, apart from water and conventional surfactants, a copolymer of unsaturated carboxylic acids and their esters and optionally other comonomers for creaseproofing cellulosic textile materials with amino resin forming substances.
Inventors
- 👤 Heinz Bille
- 👤 Ernst Wilheim Hann
- 👤 Gerhard Luetzel
- 👤 Guenther Schmidt
- 👤 Dieter Voelker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:01
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/285; D06M15/29; D06M15/263; D06M15/267; D06M15/37; D06M15/39; D06M15/423
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
223 words
A MIXTURE FOR CREASEPROOFING TEXTILE MATERIALS CONTAINING CELLULOSE AND/OR REGENERATED CELLULOSE IN AN AQUEOUS LIQUOR WHICH MAY OR MAY NOR CERTAIN ORGANIC SOLVENTS AND WHICH CONTAINS METHYLOLATED AMINO RESIN-FORMING SUBSTANCES AND OPTIONALLY AMINO RESIN-FORMING SUBSTANCES WHICH HAVE BEEN ETHERIFIED AT THE METHYLOL GROUP, AND AN EMULSIFIER COMPOSITION COMPRISING A. FROM 5 TO 70 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF A COPOLYMER CONTAINING POLYMERIZED UNITS OF THE FOLLOWING MONOMERS: A. FROM 1 TO 10% BY WEIGHT OF THE COPOLYMER OF AN A,BETHYLENICALLY UNSATURATED CARBOXYLIC ACID WHICH CONTAINS FROM 3 TO 10 CARBON ATOMS, OR A MIXTURE OF SAID CARBOXYLIC ACIDS. B. FROM 99 TO 80% BY WEIGHT OF THE COPOLYMER OF AN ESTER OF THE CARBOXYLIC ACIDS DEFINED UNDER (A) ABOVE WITH C1-8 ALCOHOLS OF THE ALIPHATIC SERIES, OR A MIXTURE OF SAID ESTERS AND C. FROM 0 TO 20% BY WEIGHT OF THE COPOLYMER OF AT LEAST ONE COPOLYMERIZABLE ETHYLENICALLY UNSATURATED COMPOUND SELECTED FROM THE GROUP CONSISTING OF ACRYLONOTRILE, METHACRYLONITRILE, ACRYLAMIDE, METHACRYLAMIDE, STYRENE, ETHYLENE, PROPYLENE, A VINYL ESTER OF A SATURATED CARBOXYLIC ACID, VINYL ETHYL ETHER, VINYL CHLORIDE, VINYLIDENE CHLORIDE, BUTADIENE ISOPRENE, NMETHYLOLACRYLAMIDE, N-METHYLOLMETHACRYLAMIDE, 2CHLORO-3-HYDROZYPROPYL ACRYLATE, 1,3-BUTANEDIOL MONOACRYLATE AND 1,3-BUTANEDIOL DIACRYLATE B. FROM 30 TO 80 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF A SURFACTANT AND C. FROM 30 TO 70 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF WATER
Claim 2
Dependent Claim
223 words
A MIXTURE FOR CREASEPROOFING TEXTILE MATERIALS CONTAINING CELLULOSE AND/OR REGENERATED CELLULOSE IN AN AQUEOUS LIQUOR WHICH MAY OR MAY NOR CERTAIN ORGANIC SOLVENTS AND WHICH CONTAINS METHYLOLATED AMINO RESIN-FORMING SUBSTANCES AND OPTIONALLY AMINO RESIN-FORMING SUBSTANCES WHICH HAVE BEEN ETHERIFIED AT THE METHYLOL GROUP, AND AN EMULSIFIER COMPOSITION COMPRISING A. FROM 5 TO 70 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF A COPOLYMER CONTAINING POLYMERIZED UNITS OF THE FOLLOWING MONOMERS: A. FROM 1 TO 10% BY WEIGHT OF THE COPOLYMER OF AN A,BETHYLENICALLY UNSATURATED CARBOXYLIC ACID WHICH CONTAINS FROM 3 TO 10 CARBON ATOMS, OR A MIXTURE OF SAID CARBOXYLIC ACIDS. B. FROM 99 TO 80% BY WEIGHT OF THE COPOLYMER OF AN ESTER OF THE CARBOXYLIC ACIDS DEFINED UNDER (A) ABOVE WITH C1-8 ALCOHOLS OF THE ALIPHATIC SERIES, OR A MIXTURE OF SAID ESTERS AND C. FROM 0 TO 20% BY WEIGHT OF THE COPOLYMER OF AT LEAST ONE COPOLYMERIZABLE ETHYLENICALLY UNSATURATED COMPOUND SELECTED FROM THE GROUP CONSISTING OF ACRYLONOTRILE, METHACRYLONITRILE, ACRYLAMIDE, METHACRYLAMIDE, STYRENE, ETHYLENE, PROPYLENE, A VINYL ESTER OF A SATURATED CARBOXYLIC ACID, VINYL ETHYL ETHER, VINYL CHLORIDE, VINYLIDENE CHLORIDE, BUTADIENE ISOPRENE, NMETHYLOLACRYLAMIDE, N-METHYLOLMETHACRYLAMIDE, 2CHLORO-3-HYDROZYPROPYL ACRYLATE, 1,3-BUTANEDIOL MONOACRYLATE AND 1,3-BUTANEDIOL DIACRYLATE B. FROM 30 TO 80 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF A SURFACTANT AND C. FROM 30 TO 70 PARTS BY WEIGHT OF THE EMULSIFIER COMPOSITION OF WATER
Claim 3
Dependent Claim
53 words
A mixture as claimed in claim 1 wherein said copolymer (A) is a copolymer of 1-10% acrylic acid, methacrylic acid or both of said acids, 99-70% of one or more acrylate esters optionally together with a methacrylate ester, and 0-20% of methacrylamide; and the surface active compound (B) is a polyoxyethylated fatty alcohol.
Claim 4
Dependent Claim
46 words
A mixture as claimed in claim 1 wherein said copolymer (A) is a copolymer of 1-10% of acrylic acid and 99-70% of butyl acrylate and ethyl acrylate optionally together with methylmethacrylate, and 0-20% of methacrylamide; and the surface active compound (B) is a polyoxyethylated fatty alcohol.
Claim 5
Dependent Claim
26 words
A mixture as claimed in claim 3 wherein the surface active compound B is said polyoxyalkylated fatty alcohol together with the sodium salt of paraffinsulfonic acid.
Claim 6
Dependent Claim
208 words
An emulsifier composition for creaseproofing a cellulosic textile material in an aqueous liquor which optionally may contain an organic solvent and which contains a methylolated amino resin-forming substance and optionally an amino resinforming substance which has been etherified at the methylol group, comprising A. from 5 to 70 parts by weight of the composition of a copolymer containing polymerized units of the following monomers: a. from 1 to 10% by weight of the copolymer of an alpha, beta-ethylenically unsaturated monocarboxylic acid which contains from 3 to 10 carbon atoms or a mixture of said acids, b. from 99-70% by weight of the copolymer of an ester of said acids defined under (a) above with C1 8 alcohols of the aliphatic series, or a mixture of said esters and c. from 0 to 20% by weight of the copolymer of a monomer selected from the group consisting of acrylamide, methacrylamide, N-methylolacrylamide and N-methlolmethacrylamide, Or a mixture of said monomers, B. from 30 to 80 parts by weight of the composition of a surfactant selected from the group consisting of a polyoxyethylated fatty alcohol and the sodium salt of paraffinsulfonic acid and a polyoxyethylated fatty alcohol and C. from 30 to 70 parts by weight of the composition of water.
Claim 7
Dependent Claim
208 words
An emulsifier composition for creaseproofing a cellulosic textile material in an aqueous liquor which optionally may contain an organic solvent and which contains a methylolated amino resin-forming substance and optionally an amino resinforming substance which has been etherified at the methylol group, comprising A. from 5 to 70 parts by weight of the composition of a copolymer containing polymerized units of the following monomers: a. from 1 to 10% by weight of the copolymer of an alpha, beta-ethylenically unsaturated monocarboxylic acid which contains from 3 to 10 carbon atoms or a mixture of said acids, b. from 99-70% by weight of the copolymer of an ester of said acids defined under (a) above with C1 8 alcohols of the aliphatic series, or a mixture of said esters and c. from 0 to 20% by weight of the copolymer of a monomer selected from the group consisting of acrylamide, methacrylamide, N-methylolacrylamide and N-methlolmethacrylamide, Or a mixture of said monomers, B. from 30 to 80 parts by weight of the composition of a surfactant selected from the group consisting of a polyoxyethylated fatty alcohol and the sodium salt of paraffinsulfonic acid and a polyoxyethylated fatty alcohol and C. from 30 to 70 parts by weight of the composition of water.
Claim 8
Dependent Claim
52 words
An emulsifier composition as claimed in claim 5 wherein the polyoxyethylated fatty alcohol used with the sodium salt of paraffin-sulfonic acid has a melting point of 35*-40*C, a drop-forming temperature of 46*-49*C, and a turbidity point (1% aqueous solution) of ca. 100*C or (2% solution in 10% aqueous NaCl solution) of 73*-78*C.
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) | 1978-01-20 | 1978-07-22 | 1979-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-20 | 1982-07-22 | 1983-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-20 | 1986-07-22 | 1987-01-21 | $7700.00 | Window Closed / Lapsed |