US4604099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for printing cellulose-containing textile material with foam-containing reactive dyes and addition of (meth) acrylamide polymers
Assignee: Novartis Corp
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Filing: 1985-01-23
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Granted: 1986-08-05
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Expires: 2005-01-23
Abstract
Abstract Textile cellulose material is printed with a reactive dye by applying to the cellulose material a foamed aqueous preparation which, in addition to the dye, contains foaming agent and a homopolymer or copolymer of acrylamide or methacrylamide or preferably a graft polymer obtained from an adduct of an alkylene oxide, preferably propylene oxide, on an at least trihydric aliphatic alcohol, for example glycerol, and acrylamide or methacrylamide. The printed cellulose material is then subjected to a heat treatment, for example steaming, to fix the dye. This foamed printing color produces without the use of thickenings a deep, level and crisp print which also has excellent handle.
Inventors
- 👤 Hans-Ulrich Berendt
- 👤 Paul Schafer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:48
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/16; D06P1/44; D06P1/60; D06P1/613; D06P1/6131; D06P1/6133; D06P1/96; D06P1/965; D06P3/00; D06P3/58; D06P3/60; D06P3/66; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/918
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
81 words
A process for printing cellulose-containing textile material with a reactive dye which process comprises printing the textile material with a foamed aqueous preparation containing at least one reactive dye, at least one foaming agent and a homopolymer or co-polymer of acrylamide or methacrylamide; or a graft polymer obtained from an adduct of an alkylene oxide on an at least trihydric aliphatic alcohol having 3 to 10 carbon atoms and acrylamide or methacrylamide, and subsequently fixing the dye by a heat treatment.
Claim 2
Dependent Claim
81 words
A process for printing cellulose-containing textile material with a reactive dye which process comprises printing the textile material with a foamed aqueous preparation containing at least one reactive dye, at least one foaming agent and a homopolymer or co-polymer of acrylamide or methacrylamide; or a graft polymer obtained from an adduct of an alkylene oxide on an at least trihydric aliphatic alcohol having 3 to 10 carbon atoms and acrylamide or methacrylamide, and subsequently fixing the dye by a heat treatment.
Claim 3
Dependent Claim
32 words
A process according to claim 1, wherein the preparation contains the polymer in an amount of 0.1 to 20 g in the form of an aqueous solution per liter of unfoamed preparation.
Claim 4
Dependent Claim
35 words
A process according to claim 1, wherein the preparation contains the polymer in an amount of 0.5 to 10 g, in the form of a 2 to 10% aqueous solution per liter of unfoamed preparation.
Claim 5
Dependent Claim
44 words
A process according to claim 1, wherein the preparation contains, a graft polymer obtained by graft polymerization of acrylamide or methacrylamide onto an adduct of 4 to 100 moles of propylene oxide on a trihydric to hexahydric alkanol having 3 to 6 carbon atoms.
Claim 6
Dependent Claim
36 words
A process according to claim 1, wherein the graft polymer contains 2.5 to 50% by weight of the adduct and 50 to 97.5% by weight of the grafted-on acrylamide or methacrylamide, based on the graft polymer.
Claim 7
Dependent Claim
36 words
A process according to claim 5 wherein the graft polymer contains 2.5 to 30% by weight of the adduct and 70 to 97.5% by weight of the grafted-on acrylamide or methacrylamide, based on the graft polymer.
Claim 8
Dependent Claim
31 words
A process according to claim 1, wherein the graft polymer has been prepared from acrylamide and an adduct of 40 to 80 moles of propylene oxide on 1 mole of glycerol.
Claim 9
Dependent Claim
46 words
A process according to claim 7, wherein the graft polymer contains 4 to 20% by weight of the adduct of 40 to 80 moles of propylene oxide on 1 mole of glycerol and 80 to 96% by weight of grafted-on acrylamide, based on the graft polymer.
Claim 10
Dependent Claim
47 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of alkylsulfonates having 8 to 10 carbon atoms and fatty alcohols having 12-22 carbon atoms or adducts of 1 to 4 moles of ethylene oxide on 1 mole of these fatty alcohols.
Claim 11
Dependent Claim
83 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of adducts of 2 to 12 moles of ethylene oxide on 1 mole of alkylphenol having 4 to 12 carbon atoms in the alkyl moiety, sodium salts of sulfuric acid esters of fatty alcohol/ethylene oxide adducts having 10 to 12 carbon atoms in the alcohol moiety and 2 to 4 ethylene oxide units and fatty acid diethanolamides having 8 to 18 carbon atoms in the fatty acid radical.
Claim 12
Dependent Claim
52 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of adducts of 1 to 15 moles of ethylene oxide on 1 mole of fatty alcohol having 12 to 22 carbon atoms, and fatty acid diethanolamides having 8 to 18 carbon atoms in the fatty acid radical.
Claim 13
Dependent Claim
59 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of sodium salts of sulfuric acid esters of fatty alcohol/ethylene oxide adducts having 10 to 22 carbon atoms in the alcohol moiety and 2 to 4 ethylene oxide units and fatty acid diethanolamides having 8 to 18 carbon atoms in the fatty acid radical.
Claim 14
Dependent Claim
70 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of sodium salts of sulfuric acid esters of fatty alcohol/ethylene oxide adducts having 10 to 22 carbon atoms in the alcohol moiety and 2 to 4 ethylene oxide units, fatty acid diethanolamides having 8 to 18 carbon atoms in the fatty acid radical, and alkylbenzenesulfonates having 8 to 12 carbon atoms in the alkyl moiety.
Claim 15
Dependent Claim
92 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of a sulfuric acid ester or its salts of an adduct of 2 to 15 moles of ethylene oxide on 1 mole of an aliphatic monoalcohol having 8 to 18 carbon atoms or 1 mole of an alkylphenol having 4 to 12 carbon atoms in the alkyl radical and an adduct of 3 to 10 moles of ethylene oxide and 3 to 10 moles of propylene oxide on an aliphatic monoalcohol of 8 to 16 carbon atoms.
Claim 16
Dependent Claim
74 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of a sulfuric acid ester or its salts of an adduct of 2 to 15 moles of ethylene oxide on 1 mole of an aliphatic monoalcohol having 8 to 18 carbon atoms, a fatty acid diethanolamide having 8 to 18 carbon atoms in the fatty acid radical and a dialkylnaphthalenesulfonate having 3 to 5 carbon atoms per alkyl radical.
Claim 17
Dependent Claim
129 words
A process according to claim 1, wherein the preparation contains as foaming agent a mixture of a sulfuric acid ester or its salts of an adduct of 2 to 15 moles of ethylene oxide on 1 mole of an aliphatic monoalcohol having 8 to 18 carbon atoms, a fatty acid diethanolamide having 8 to 18 carbon atoms in the fatty acid radical, a dialkylnaphthalenesulfonate having 3 to 5 carbon atoms per alkyl radical, an adduct of 2 to 80 moles of ethylene oxide on 1 mole of fatty alcohol having 12 to 22 carbon atoms and an adduct, quaternised with dimethyl sulfate, of 1 mole of styrene oxide and 10 to 30 moles of ethylene oxide on 1 mole of a fatty amine having 12 to 22 carbon atoms.
Claim 18
Dependent Claim
13 words
A process according to claim 1, wherein the preparation additionally contains fixing alkalis.
Claim 19
Dependent Claim
14 words
A process according to claim 1, wherein printing takes place on a screen-printing machine.
Claim 20
Dependent Claim
29 words
A process according to claim 18, wherein the preparation is applied to a sieve or sievelike intermediate carrier and is forced through the sieve or the sievelike intermediate carrier.
Claim 21
Dependent Claim
14 words
A process according to claim 1, wherein the heat treatment is carried out steaming.
Claim 22
Dependent Claim
15 words
A process according to claim 1, wherein the heat treatment is carried out by thermosoling.
Claim 23
Dependent Claim
62 words
An aqueous preparation for printing cellulose-containing textile material with a reactive dye which contains at least one reactive dye, at least one foaming agent and a homopolymer or copolymer of acrylamide or methacrylamide or a graft polymer obtained from an adduct of an alkylene oxide on an at least trihydric aliphatic alcohol having 3 to 10 carbon atoms and acrylamide or methacrylamide.
Claim 24
Dependent Claim
62 words
An aqueous preparation for printing cellulose-containing textile material with a reactive dye which contains at least one reactive dye, at least one foaming agent and a homopolymer or copolymer of acrylamide or methacrylamide or a graft polymer obtained from an adduct of an alkylene oxide on an at least trihydric aliphatic alcohol having 3 to 10 carbon atoms and acrylamide or methacrylamide.
Claim 25
Dependent Claim
10 words
An aqueous preparation according to claim 22 in foamed form.
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) | 1989-08-04 | 1990-02-03 | 1990-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-04 | 1994-02-03 | 1994-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-04 | 1998-02-03 | 1998-08-05 | $7700.00 | Window Closed / Lapsed |