US2760841A - Dyeing of mixed cellulose derivative- - Google Patents
Dyeing of mixed cellulose derivative- Download PDFInfo
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- US2760841A US2760841A US2760841DA US2760841A US 2760841 A US2760841 A US 2760841A US 2760841D A US2760841D A US 2760841DA US 2760841 A US2760841 A US 2760841A
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- Prior art keywords
- wool
- dyeing
- cellulose acetate
- weight
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- Prior art date
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- Expired - Lifetime
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- 238000004043 dyeing Methods 0.000 title claims description 44
- 229920002678 cellulose Polymers 0.000 title claims description 20
- 239000001913 cellulose Substances 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims description 82
- 239000004753 textile Substances 0.000 claims description 54
- 229920002301 Cellulose acetate Polymers 0.000 claims description 52
- 239000000975 dye Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 239000002270 dispersing agent Substances 0.000 claims description 20
- 239000007859 condensation product Substances 0.000 claims description 18
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical class C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 16
- 239000000344 soap Substances 0.000 claims description 10
- 210000002268 Wool Anatomy 0.000 description 70
- 239000000835 fiber Substances 0.000 description 30
- 239000004744 fabric Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 20
- 125000000129 anionic group Chemical group 0.000 description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- QPKOBORKPHRBPS-UHFFFAOYSA-N Bis(2-Hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 4
- 239000010446 mirabilite Substances 0.000 description 4
- -1 organic acid ester Chemical class 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- QVCCZAZTGUCIHD-UHFFFAOYSA-M sodium;2-[(4-amino-3-bromo-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC1=CC(Br)=C(N)C2=C1C(=O)C1=CC=CC=C1C2=O QVCCZAZTGUCIHD-UHFFFAOYSA-M 0.000 description 4
- HKQOBOMRSSHSTC-DIBAFDJWSA-N (2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;[(2R,3R,4S,5R,6S)-4,5,6-triacetyloxy-3-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate;[( Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O)[C@H](O)[C@H]1O.CC(=O)OC[C@H]1O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1O[C@H]1[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1.CCC(=O)OC[C@H]1O[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@@H](OC(=O)CC)[C@@H]1O[C@H]1[C@H](OC(=O)CC)[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@@H](COC(=O)CC)O1 HKQOBOMRSSHSTC-DIBAFDJWSA-N 0.000 description 2
- LHYQAEFVHIZFLR-UHFFFAOYSA-L 4-(4-diazonio-3-methoxyphenyl)-2-methoxybenzenediazonium;dichloride Chemical compound [Cl-].[Cl-].C1=C([N+]#N)C(OC)=CC(C=2C=C(OC)C([N+]#N)=CC=2)=C1 LHYQAEFVHIZFLR-UHFFFAOYSA-L 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N Anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 2
- 229940067232 Ethanol 0.3 ML/ML Medicated Liquid Soap Drugs 0.000 description 2
- WUTYQBPQNVVTGI-UHFFFAOYSA-N N-(4-amino-9,10-dioxoanthracen-1-yl)acetamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=CC=C2NC(=O)C WUTYQBPQNVVTGI-UHFFFAOYSA-N 0.000 description 2
- DQEFEBPAPFSJLV-WLTGXWPBSA-N [(2R,3R,4S,5R,6S)-4,5,6-tri(propanoyloxy)-3-[(2S,3R,4S,5R,6R)-3,4,5-tri(propanoyloxy)-6-(propanoyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl propanoate Chemical compound CCC(=O)OC[C@H]1O[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@@H](OC(=O)CC)[C@@H]1O[C@H]1[C@H](OC(=O)CC)[C@@H](OC(=O)CC)[C@H](OC(=O)CC)[C@@H](COC(=O)CC)O1 DQEFEBPAPFSJLV-WLTGXWPBSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229920001727 cellulose butyrate Polymers 0.000 description 2
- 150000004668 long chain fatty acids Chemical class 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/904—Mixed anionic and nonionic emulsifiers for dyeing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/908—Anionic emulsifiers for dyeing
- Y10S8/912—Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/917—Wool or silk
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/921—Cellulose ester or ether
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/922—Polyester fiber
Definitions
- This invention relates to dyeing and relates more particularly to the union dyeing of textile materials containing both wool and organic derivative of cellulose or polyester materials.
- a further object of this invention is to provide a process and dyebath for the union dyeing of textile materials containing both wool and organic derivative of cellulose or polyester materials in a single dyebath that will yield dyeings which show a good light fastness and exhibit substantially no crocking.
- Anionic dispersing agents that have been found suitable for preparing the dyebaths of this invention include, for example, sulfonated naphthalene-formaldehyde condensation products available under the names Tamol N and Lomar PW.
- Non-ionic dispersing agents suitable for preparing the dyebaths of this invention include, for example, polyethylene oxide esters of long chain fatty acids available under the name Quakester 236; and polyvinyl alcohol available under the name Elvanol.
- each liter of the dyebath should contain between about 0.5 and 2.0 grams of the anionic dispersing agent, and between about 0.5 and 2.0 grams of the non-ionic dispersing agent.
- dyestuffs D. P. Anthraquinone Blue SKY (Color Index 1088), Palatine Fast Blue GGNA (Pr. 144), Palatine Pink RS-CS (Pr. 389), Neutracyl Red B, Neutracyl Yellow N and Supernylite Orange C.
- dyestuffs for dyeing the cellulose acetate in the blended textile materials, there may be employed, for example, the following dyestuffs, a mixture of l-amino-4-arylamino anthraquinone and equal parts by weight of 1,4-di-oxyethylarnino-5,S-dihydroxy anthraquinone, also 1-amino-4-acetylamino anthraquinone, 2-nitro-4-sulfonanilidodiphenylamine, and 2-nitro-4 sulfonamid-4-ethoxydiphenylamine.
- cellulose acetate dyestuffs is employed herein to designate the well known class of disperse dyestufis that have an aflinity for and will dye organic derivative of cellulose materials such as organic acid ester of cellulose materials as well as polyester materials such as polyethylene glycol terephthalate; while the term wool dyestufis is employed to designate the well known class of dyestufis that have an afiinity for and will dye wool.
- the dyebaths containing these dyestufis and the mixture of dispersing agents may be compounded and employed for dyeing the blended textile ma terials in conventional manner.
- the dyed textile material may, if desired, be aftertreated with an aqueous bath containing per liter from about 1 to 4 grams of soap and from about 1 to 4 grams of the anionic dispersing agent listed above.
- the treatment may be efi cted by immersing the dyed textile material in the aqueous bath maintained at a temperature between about 30 and 50 C. for a period of between about 10 and 30 minutes. This treatment effects a further reduction in the tendency of the dyed textile material to exhibit crocking, apparently by removing at least a portion of the cellulose acetate dyestufi stain on the wool.
- Example I A fabric made of yarns containing a 50:50 blend of wool and cellulose acetate fibers is dyed for two hours in a dyebath maintained at 80 C. and containing 1% by weight on the weight of the wool fibers of Anthraquinone Blue SKY (40% of 100% dyestuff), 1% by weight on the weight of the cellulose acetate fibers of a mixture of equal parts by weight of 1-amino-4-arylarnino anthraquinone and 1,4-di-oxyethylamino-5,S-dihydroxy anthraquinone (40% oil color), 0.5 gram per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), 0.5 grams per liter of the dioleate ester of a polyethylene oxide chain, said chain having a molecular weight of 600 (Quakester 236), 5% by weight on the weight of wool fibers of ammonium acetate, by weight on
- the dyed fabric is then immersed for minutes in an aqueous bath maintained at to C. and containing 1 gram per liter of green soap and 1 gram per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), following which the fabric is rinsed with water and dried.
- aqueous bath maintained at to C. and containing 1 gram per liter of green soap and 1 gram per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N)
- the fabric is dyed in a good blue shade which shows a good fastness to light and exhibits no tendency to crocking.
- Example II A fabric made of yarns containing a :50 blend of wool and cellulose acetate fibers is dyed for 2 hours in a dyebath maintained at C. and containing 0.5% by weight on the Weight of the wool fibers of Palatine Pink RSCS (40% of dyestuff), 0.5% by weight on the weight of the cellulose acetate fibers of l-amino-4-acetylamino anthraquinone (40% oil color), 0.5 grams per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), 0.5 grams per liter of polyvinyl alcohol (Elvanol), 5% by weight on the weight of the wool fibers ofarnmonium acetate, 10% by weight on the weight of the wool fibers of Glaubers salt and sufiicient water to bring the Weight of the dyebath to 50 times the weight of the fabric.
- Palatine Pink RSCS 40% of dyestuff
- Tamol N sulfon
- the dyed fabric is then immersed 4 for 15 minutes in an aqueous bath maintained at 35 to 40 C. and containing 1 gram per liter of soap and 1 gram per liter of sulfonated naphthalene-condensation product (Tamol N), following which the fabric is washed and dried.
- the fabric is dyed in a good shade of red which shows a good fastness to light and exhibits no tendency to crocking.
- a process for the union dyeing of textile materials containing both Wool and at least one member selected from the group consisting of organic derivative of cellulose and fiber-forming linear polyester materials which comprises immersing said textile materials in an aqueous dyebath containing a wool dyestuff, a cellulose acetate disperse dyestufi, from about 0.5 to 2.0 grams per liter of a sulfonated naphthalene-formaldehyde condensation product and from about 0.5 to 2.0 grams per liter of a non-ionic dispersing agent, and treating the dyed textile material with an aqueous bath containing a sulfonated naphthalene-formaldehyde condensation product and soap.
Description
DYEING F ll) CELLULOSE DERIVATIVE- WGUL FABRICS Victor S. Salvin, Irvington, and Paul A. Strider, Millburn, N. 3., assignors to Ceianese Corporation of America, New York, N. Y., a corporation of Delaware No Drawing. Application April 18, 1952, Serial No. 283,120
2 Claims. (Cl. 8-24) This invention relates to dyeing and relates more particularly to the union dyeing of textile materials containing both wool and organic derivative of cellulose or polyester materials.
The union dyeing of textile materials comprising mixtures or blends of wool and organic derivative of cellulose or polyester materials, such as cellulose acetate materials, presents a number of special problems. Dyestuffs of the type that will dye wool do not dye cellulose acetate materials. While dyestuffs of the type that will dye cellulose acetate materials do dye wool to some extent, the coloration of the wool dyeings so obtained has rather poor properties with respect to light fastness, wash fastness and cro-cking. When dyestuffs of both types are incorporated in a single dyebath for the union dyeing of these blended textile materials, it is found that the dyeings obtained are unsatisfactory in that they show a poor light fastness and exhibit a considerable degree of crocking, although the same dyestuffs produce satisfactory dyeings when they are used for the dyeing of wool or cellulose acetate textile materials separately. To overcome or minimize these difficulties, use has been made of a two-bath dyeing procedure, according to which the cellulose acetate in the blended textile materials is dyed first in one dyebath containing cellulose acetate dyestuffs, and the wool in the blended textile materials is dyed in a second dyebath containing wool dyestuffs. As will be readily apparent, there is a considerable additional expense involved in carrying out such a two-bath dyeing process as compared with a one-bath dyeing process.
It is an important object of this invention to provide a process and dyebath for the dyeing of textile materials containing both wool and organic derivative of cellulose or polyester materials which will be free from the foregoing and other difficulties.
A further object of this invention is to provide a process and dyebath for the union dyeing of textile materials containing both wool and organic derivative of cellulose or polyester materials in a single dyebath that will yield dyeings which show a good light fastness and exhibit substantially no crocking.
Other objects of this invention will be apparent from the following detailed description and claims.
It has now been found that the unsatisfactory dyeings previously obtained in the dyeing of textile materials containing both wool and cellulose acetate materials in a single dyebath containing both wool and cellulose acetate dyestuffs is due, in large part, to the staining of the wool by the cellulose acetate dyestuffs during the dyeing process. The stain on the wool has a poor light fastness and also exhibits a tendency to crocking so that the dyeings on the blended textile materials are not acceptable on a commercial basis.
According to the present invention, satisfactory union dyeings of a textile material containing both wool and cellulose acetate are obtained in a single dyebath containing both wool and cellulose acetate dyestuffs by incorporating in said dyebaths a mixture of selected non- States Patent 0 "ice ionic and anionic dispersing agents. Dyebaths of this composition show little or no tendency to stain the wool with the cellulose acetate dyestuif during the dyeing process and what slight stain is produced on the wool does not materially affect the properties of the dyed materials. In certain cases, it may be desirable to aftertreat the textile material with an aqueous bath containing a mixture of a soap and a selected anionic dispersing agent, which treatment has been found to remove a portion of the cellulose acetate dyestuff stain on the wool, thereby minimizing even further crocking of the dyed material.
Anionic dispersing agents that have been found suitable for preparing the dyebaths of this invention include, for example, sulfonated naphthalene-formaldehyde condensation products available under the names Tamol N and Lomar PW. Non-ionic dispersing agents suitable for preparing the dyebaths of this invention include, for example, polyethylene oxide esters of long chain fatty acids available under the name Quakester 236; and polyvinyl alcohol available under the name Elvanol. For best results, each liter of the dyebath should contain between about 0.5 and 2.0 grams of the anionic dispersing agent, and between about 0.5 and 2.0 grams of the non-ionic dispersing agent.
For dyeing the wool in the blended textile materials, there may be employed, for example, the following dyestuffs, D. P. Anthraquinone Blue SKY (Color Index 1088), Palatine Fast Blue GGNA (Pr. 144), Palatine Pink RS-CS (Pr. 389), Neutracyl Red B, Neutracyl Yellow N and Supernylite Orange C. For dyeing the cellulose acetate in the blended textile materials, there may be employed, for example, the following dyestuffs, a mixture of l-amino-4-arylamino anthraquinone and equal parts by weight of 1,4-di-oxyethylarnino-5,S-dihydroxy anthraquinone, also 1-amino-4-acetylamino anthraquinone, 2-nitro-4-sulfonanilidodiphenylamine, and 2-nitro-4 sulfonamid-4-ethoxydiphenylamine. The term cellulose acetate dyestuffs is employed herein to designate the well known class of disperse dyestufis that have an aflinity for and will dye organic derivative of cellulose materials such as organic acid ester of cellulose materials as well as polyester materials such as polyethylene glycol terephthalate; while the term wool dyestufis is employed to designate the well known class of dyestufis that have an afiinity for and will dye wool. The dyebaths containing these dyestufis and the mixture of dispersing agents may be compounded and employed for dyeing the blended textile ma terials in conventional manner.
The dyed textile material may, if desired, be aftertreated with an aqueous bath containing per liter from about 1 to 4 grams of soap and from about 1 to 4 grams of the anionic dispersing agent listed above. The treatment may be efi cted by immersing the dyed textile material in the aqueous bath maintained at a temperature between about 30 and 50 C. for a period of between about 10 and 30 minutes. This treatment effects a further reduction in the tendency of the dyed textile material to exhibit crocking, apparently by removing at least a portion of the cellulose acetate dyestufi stain on the wool.
The process of this invention will now be described specifically in the following examples in connection with the dyeing of textile materials containing both wool and cellulose acetate fibers. It may also be employed for the dyeing of textile materials in which the cellulose acetate fibers are replaced in whole or in part by other organic derivative of cellulose fibers such as, for example, other organic acid ester of cellulose fibers such as cellulose propionate, cellulose butyrate, cellulose acetate propionate and cellulose acetate butyrate fibers, or by polyester fibers such as polyethylene glycol terephthalate fibers.
3 Example I A fabric made of yarns containing a 50:50 blend of wool and cellulose acetate fibers is dyed for two hours in a dyebath maintained at 80 C. and containing 1% by weight on the weight of the wool fibers of Anthraquinone Blue SKY (40% of 100% dyestuff), 1% by weight on the weight of the cellulose acetate fibers of a mixture of equal parts by weight of 1-amino-4-arylarnino anthraquinone and 1,4-di-oxyethylamino-5,S-dihydroxy anthraquinone (40% oil color), 0.5 gram per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), 0.5 grams per liter of the dioleate ester of a polyethylene oxide chain, said chain having a molecular weight of 600 (Quakester 236), 5% by weight on the weight of wool fibers of ammonium acetate, by weight on the weight of the wool fibers of Glaubers salt and suificient water to bring the weight of the dyebath to 50 times the weight of the fabric. The dyed fabric is then immersed for minutes in an aqueous bath maintained at to C. and containing 1 gram per liter of green soap and 1 gram per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), following which the fabric is rinsed with water and dried.
The fabric is dyed in a good blue shade which shows a good fastness to light and exhibits no tendency to crocking.
Example II A fabric made of yarns containing a :50 blend of wool and cellulose acetate fibers is dyed for 2 hours in a dyebath maintained at C. and containing 0.5% by weight on the Weight of the wool fibers of Palatine Pink RSCS (40% of dyestuff), 0.5% by weight on the weight of the cellulose acetate fibers of l-amino-4-acetylamino anthraquinone (40% oil color), 0.5 grams per liter of sulfonated naphthalene-formaldehyde condensation product (Tamol N), 0.5 grams per liter of polyvinyl alcohol (Elvanol), 5% by weight on the weight of the wool fibers ofarnmonium acetate, 10% by weight on the weight of the wool fibers of Glaubers salt and sufiicient water to bring the Weight of the dyebath to 50 times the weight of the fabric. The dyed fabric is then immersed 4 for 15 minutes in an aqueous bath maintained at 35 to 40 C. and containing 1 gram per liter of soap and 1 gram per liter of sulfonated naphthalene-condensation product (Tamol N), following which the fabric is washed and dried.
The fabric is dyed in a good shade of red which shows a good fastness to light and exhibits no tendency to crocking.
It is to be understood that the foregoing detailed description is given merely by way of illustration and that many variations may be made therein without departing from the spirit of our invention.
Having described our invention, What we desire to secure by Letters Patent is:
1. A process for the union dyeing of textile materials containing both Wool and at least one member selected from the group consisting of organic derivative of cellulose and fiber-forming linear polyester materials which comprises immersing said textile materials in an aqueous dyebath containing a wool dyestuff, a cellulose acetate disperse dyestufi, from about 0.5 to 2.0 grams per liter of a sulfonated naphthalene-formaldehyde condensation product and from about 0.5 to 2.0 grams per liter of a non-ionic dispersing agent, and treating the dyed textile material with an aqueous bath containing a sulfonated naphthalene-formaldehyde condensation product and soap.
2. A process as in claim 1 wherein the textile material contains cellulose acetate and wool.
References Cited in the file of this patent UNITED STATES PATENTS 1,483,797 Green Feb. 12, 1924 1,534,019 Baddiley Apr. 21., 1925 2,107,898 McNally Feb. 8, 1938 2,310,074 Gotte Feb. 2, 1943 FOREIGN PATENTS 646,001 Germany June 7, 1937 273,819 Great Britain July 11, 1927 365,170 Great Britain Jan. 18, 1932 388,270 Canada Apr. 23, 1940
Claims (1)
1. A PROCESS FOR THE UNION DYEING OF TEXTILE MATERIALS CONTAINING BOTH WOOL AND AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF ORGANIC DERIVATIVE OF CELLULOSE AND FIBER-FORMING LINEAR POLYESTER MATERIALS WHICH COMPRISES IMMERSING SAID TEXTILE MATERIALS IN AN AQUEOUS DYEBATH CONTAINING A WOOL DYESTUFF, A CELLULOSE ACETATE DISPERSE DYESTUFF, FROM ABOUT 0.5 TO 2.0 GRAMS PER LITER OF A SULFONATED NAPHTHALENE-FORMALDEHYDE CONDENSATION PRODUCT AND FROM ABOUT 0.5 TO 2.0 GRAMS PER LITER OF A NON-IONIC DISPERSING AGENT, AND TREATING THE DYED TEXTILE MATERIAL WITH AN AQUEOUS BATH CONTAINING A SULFONATED NAPHTHALENE-FORMALDEHYDE CONDENSATION PRODUCT AND SOAP.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2760841A true US2760841A (en) | 1956-08-28 |
Family
ID=3446055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2760841D Expired - Lifetime US2760841A (en) | Dyeing of mixed cellulose derivative- |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2760841A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893812A (en) * | 1959-07-07 | Dyeing of mixed textile materials | ||
| US2922690A (en) * | 1956-04-18 | 1960-01-26 | Basf Ag | Dyestuffs for dyeing and printing fibre mixtures which contain fibres containing acrylonitrile |
| US3131989A (en) * | 1964-05-05 | Hoas oh | ||
| US4225311A (en) * | 1976-12-27 | 1980-09-30 | Kao Soap Co., Ltd. | Dye composition containing a copolymer of ethylene oxide and propylene oxide as nonionic surfactant |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1483797A (en) * | 1923-03-20 | 1924-02-12 | British Dyestuffs Corp Ltd | Dyeing and printing acetyl silk and materials containing it |
| US1534019A (en) * | 1924-10-09 | 1925-04-21 | British Dyestuffs Corp Ltd | Dyeing acetyl cellulose or fabrics containing the same and new products for use therein |
| GB273819A (en) * | 1926-04-10 | 1927-07-11 | British Celanese | Improvements relating to dyeing, printing and stencilling preparations and to processes for dyeing, printing or stencilling cellulose acetate or products made therewith |
| GB365170A (en) * | 1930-10-16 | 1932-01-18 | British Celanese | Improvements in the colouration of materials made of or containing cellulose derivatives |
| DE646001C (en) * | 1932-01-09 | 1937-06-07 | I R Geigy A G | Process for dyeing blended fabrics made from acetate silk and animal fibers |
| US2107898A (en) * | 1936-05-06 | 1938-02-08 | Eastman Kodak Co | Azo compounds and process for dyeing therewith |
| CA388270A (en) * | 1940-04-23 | Platt Herbert | Household dye | |
| US2310074A (en) * | 1938-05-05 | 1943-02-02 | Unichem Chemikalien Handels A | Treatment bath |
-
0
- US US2760841D patent/US2760841A/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA388270A (en) * | 1940-04-23 | Platt Herbert | Household dye | |
| US1483797A (en) * | 1923-03-20 | 1924-02-12 | British Dyestuffs Corp Ltd | Dyeing and printing acetyl silk and materials containing it |
| US1534019A (en) * | 1924-10-09 | 1925-04-21 | British Dyestuffs Corp Ltd | Dyeing acetyl cellulose or fabrics containing the same and new products for use therein |
| GB273819A (en) * | 1926-04-10 | 1927-07-11 | British Celanese | Improvements relating to dyeing, printing and stencilling preparations and to processes for dyeing, printing or stencilling cellulose acetate or products made therewith |
| GB365170A (en) * | 1930-10-16 | 1932-01-18 | British Celanese | Improvements in the colouration of materials made of or containing cellulose derivatives |
| DE646001C (en) * | 1932-01-09 | 1937-06-07 | I R Geigy A G | Process for dyeing blended fabrics made from acetate silk and animal fibers |
| US2107898A (en) * | 1936-05-06 | 1938-02-08 | Eastman Kodak Co | Azo compounds and process for dyeing therewith |
| US2310074A (en) * | 1938-05-05 | 1943-02-02 | Unichem Chemikalien Handels A | Treatment bath |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893812A (en) * | 1959-07-07 | Dyeing of mixed textile materials | ||
| US3131989A (en) * | 1964-05-05 | Hoas oh | ||
| US2922690A (en) * | 1956-04-18 | 1960-01-26 | Basf Ag | Dyestuffs for dyeing and printing fibre mixtures which contain fibres containing acrylonitrile |
| US4225311A (en) * | 1976-12-27 | 1980-09-30 | Kao Soap Co., Ltd. | Dye composition containing a copolymer of ethylene oxide and propylene oxide as nonionic surfactant |
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