US2004476A - Dyeing of textiles - Google Patents

Dyeing of textiles Download PDF

Info

Publication number
US2004476A
US2004476A US568870A US56887031A US2004476A US 2004476 A US2004476 A US 2004476A US 568870 A US568870 A US 568870A US 56887031 A US56887031 A US 56887031A US 2004476 A US2004476 A US 2004476A
Authority
US
United States
Prior art keywords
water
dyed
dyeing
fastness
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US568870A
Other languages
English (en)
Inventor
Barz Fritz
Landolt Albert
Geigy Wilhelm
Kaegi Hans
Graenacher Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Application granted granted Critical
Publication of US2004476A publication Critical patent/US2004476A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/645—Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
    • D06P1/6495—Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
    • D06P1/6497—Amides of di- or polyamines; Acylated polyamines
    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/655—Compounds containing ammonium groups
    • D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/03—Organic sulfoxy compound containing
    • Y10S516/05—Organic amine, amide, or n-base containing
    • 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
    • Y10S8/918—Cellulose textile

Definitions

  • the fastness to water and to wet ironing, of dyeings obtained with such dyestuffs, and in many cases the fastness to top dyeing with such dyestuffs is quite generally improved by an after-treatment with water-soluble salts of organic bases which are characterized by their containing, on the one part, at least one basic nitrogen-containing residue x, and, on the other part, at least one aliphatic residue R consisting of ,at least 10 carbon atoms.
  • Such products correspond for example to the general formula wherein at stands for the residue of an organic base, 0 means a bridge consisting of an oxygen atom, and R stands for an aliphatic residue consisting of at least 10 carbon atoms.
  • Such compounds are for example the mixed ethers from cetylalcohol and N-hydroxymethylpyridinium chloride of the formula oi-n-onr-o-cnnn I no or: at tin the stearic acid dimethyl or diethylaminoethanolester hydrochloride of the formula H (;JH
  • no on the hydrochloride of the diethylaminoethyloctodecyl carbonate of the formula 11 can n-om-cm-o-o-o onnu I the stearyl ester of the addition product of the glycerinemono-chlorhydrine or of the and-glycerinedichlorhydrine to pyridine of the formulas.
  • the stearoyl or the palmitoyl residue may be replaced by the residues of other acids such as oleicacid, capric acid, lauric acid, myristic acid or ricinoleic acid.
  • the alcoholic residue such as the residue of the cetyl alcohol, may be replaced by the alcoholic residues which correspond to the above named acids, such as oleic alcohol etc.
  • partially acylated polyamines are for example such which derive from diamines containing OH-groups, for example the hydrochloride of oleoyl-p-hydroxy- 'y-diethylamino-propyl-amide of the formula (cf. Patent 1,805,355, Example 1) and the ammonium compounds thereof, such as I 1 1 Ocm-n-cr'a-on-cm-rm-o o-c a CK 6,11.
  • Such acylated polyamines may further be produced by .partially acylating compounds, such as diethyl'enetriamine, triethylenetetramine, NHzCH2-CH2NH-CH2CH2 NHa, NH2-CHrCHzNH-CH2CH2NH- CH2-CH2NH2, etc., and other similar compounds, and their .alkylation or varalkylation products, or the ammonium compounds thereof.
  • .partially acylating compounds such as diethyl'enetriamine, triethylenetetramine, NHzCH2-CH2NH-CH2CH2 NHa, NH2-CHrCHzNH-CH2CH2NH- CH2-CH2NH2, etc.
  • the improvement in the fastness to water is not limited to direct dyeings, but it is to ,be observed also in the case or dyeings which are subsequently developed, for instance by after-treatment with formaldehyde, or by diazotization and coupling on the fibre.
  • the invention opens the door for the use'of direct dyestufls for dyeing hat bands, umbrella silks, batique goods, half-wool goods or half-' silk goods which must be dyed by the two-bath process, namely first with the direct dyestufl' and then as a top dyeing with an acid dyestufl in an acid bath, and also to other applications of such dyestuffs, the improvement constituting a considerable industrial advance.
  • this expression comprising'textiles from natural cellulose, such as cotton, ramie, linen, iute etc., or from regenerated cellulose, such as so-called viscose silk or cuprammonium silk, be improved by this invention, but similar effects can be produced on other materials, such as-paper or wood. More or less pronounced eifects can also be obtained on other textiles or other materials, such as wool and acetate silk, even ifthey have been dyed with dyestufls other than direct dyeing dyestuffs, for example acid dyestufls.
  • the aftertreatment of the dyed material may occur during any of the operations which follow dyeing, for example, in the finishing operation, the watersoluble salts of the bases containing the above mentioned residues 2: and B being added to the appropriate treatment bath.
  • Example 1 100 kilos of cotton yarn are dyed with 2 kilos of Cotton yellow CH (Schultz 1923,
  • kilos of viscose tricot are dyed in the usual manner at boiling temperature with 0.2 kilo of Chlorantine red 8BN (Schultz 1923,
  • Example 3 Cotton piece goods which have been dyed as usual with 2 per cent. ofDirect sky blue green shade (Schultz 1923, No. 424) are after-treated in a fresh bath with a solution of 1 per cent. (calculated on the weight of the goods) of the -oleic acid ester of the hydroxy-ethylpyridinium chloride and dried, the operation being as indicated in Example 2.
  • the dyed material is fas towards water.
  • Example 4 50 kilos of cotton yarn are dyed with 1.5 kilos of Direct Saframine RW (Color Index Supplement 1928, P e 39) 1000 litres of water,
  • Example 5 Bleached cotton material is dyed in a neutral rinsed and dried.
  • Example 6 A mixed fabric of viscose artificial silk and cotton is dyed in the usual manner in a bath containing Glauber's salt with 2.5 per cent. of Rigan blue (3- (Melliands Textil-Berichte 1930, page 642) for one hour at 70-80 C. andis then after-treated in a further bath with 1 per cent. of the acetate of oleoyl-p-hydroxy-y-diethylamino-propylam'lde (cf. specification 1,805,355, Example 1), as
  • Example 7 100 kilos of viscose thread are dyed for one hour at 80 C. with 6 kilos of Melantherine BH (Color Index No. 401), 1 kilo of crystallized sodium car-- bonate and 40 kilos of crystallized sodium sulfate.
  • Example 8 10 kilos ofhalf-silk ribbon (cotton and silk) are dyed with 0.25 kilo of Chlorantine fast brown BBL (Color Index Supplement, pa e 31), 0.150 kilo of Chlorantine fast blue 8GL (Color Index Supplement, page 31) 0.100 kilo of Diamine fast orange R (Color Index, page 349) 0.2 kilo of marseilles soap and 4 kilos of crystallized sodium sulfate in 400 litres of water atapproximately boiling point for one hour.
  • Example 4 After thorough rinsing the goods are after-treated as described in Example 4 in a liquor which contains 0.06 kilo of the acetate of mono-oleoyl-diethyl-ethylenediamine (cf. specification 1,534,525, Example 9) in 200 litres of 4 water. In this case also there isan essential improvement in the fastness to water.
  • Example 9 In half-wool the cotton is dyed as usual with 3 per cent. of Chlorantine fast blue GLN (Color Index Supplement, page 31), then rinsed and Example 10 nan-won material is first dyed in an acid bath in the usual manner with l per cent. of Tartrazine (Color Index No. 640). It is then well rinsed, and
  • the cotton is dyed at 55 C. with 3 per cent. of Direct sky blue green shade (Color Index No. 518) with or without addition of a reserving agent,
  • the half-wool material which has thus been dyed in a two-color effect is rinsed and then water.
  • Direct Safranine B (Color Index, page 351) is discharged in the known manner by means of sodium sulfoxylate, and then passed through the aforesaid trimethylammonium-methylsulfate solution, the velvet may be allowed to remain overnight in luke warm water without fear that the color will run.
  • a likeresult is obtained if the treatment with the trimethylanunonium methylsulfate of monooleoylethylenediamine is interposed between the dyeing and printing operations.
  • Chlorantine fast blue RL (Color Index, page 345) 670 grams of water 300 grams of solid British gum 20 grams of sodium phosphate 7 1000 grams
  • the material is steamed twice in a quick steamer or for half an hour in a vessel at ordinary pressure. It is then passed through a bath containing per litre 0.3 gram of oleoylaminoethyl-diethylmethylammoniumsulfomethylate (of. Patent 1,737,458, Example 2), rinsed and dried. There is obtained a blue print of good fastness to water.
  • acylated diamines used in the foregoing example are replaced by others, such as the trimethylammonium-methyl sulfate of monostearoyl metaphenylenediamine (of. German Patent 559,500); the addition product of dimethyl sulfate and ortho-, meta or para-dimethylaminophenylcarbamic acid hexadecyl or octodecyl ester; the hydrochloride of diethylaminoethylimino-dicarboxylic acid dimenthyl ester (cf. Patent 1,527,868, Example 4) or the corresponding addition product with dimethyl sulfate; and the .like.
  • others such as the trimethylammonium-methyl sulfate of monostearoyl metaphenylenediamine (of. German Patent 559,500); the addition product of dimethyl sulfate and ortho-, meta or para-dimethylaminophenylcarbamic acid hexadec
  • Example 13 Silk paper is dyed by the immersion process by padding with a dyestufi solution containing 10 grams of Direct Sairanine B (Golor Index, page 351) per litre. It is then treated, either after drying or without drying, in a bath containing 1 gram of ole-oylaminoethyl-diethylmethylammoniumsulfomethylate (of. Patent 1,737,458, Example 2) per litre. The material is thus dyed a red shade which is fast to water. If instead of Direct $afranine B there is used in the process of this example Kiton blue A (Color Index Supplement, page 44) there is obtained a blue dyeing fast to water.
  • Kiton blue A Color Index Supplement
  • Example 14 Loaded silk piece goods are dyed for hour at C. with 215 per cent of Alizarin Fast blue BB (Color Index Supplement, page 26) and 4 per cent of acetic acid. They are then rinsed in cold water and after-treated for 20 minutes at ill-45 C. with l per cent of the trimethylammoniummethylsulfate of mono-oleoylethylenediamine. The blue dyeing is rendered essentially faster towards water by the after-treatment.
  • Alizarin Fast blue BB Color Index Supplement, page 26
  • a process for improving the fastness of dyeings produced onmaterials by means of watersoluble dyestuffs which consists in subjecting the dyed material to an after-treatment with watersoluble salts of organic bases which bases are characterized by containing at least one basic nitrogen-containing residue and an aliphatic residue consisting ofat least 10 carbon atoms.
  • a process for improving. the fastness of dyeings produed on textile materials by means of water-soluble dyestuifs which consists in subjecting the dyed material to an after-treatment with water-soluble salts of organic bases'which bases are characterized by containing at least one basic nitrogen-containing residue and an aliphatic residue consisting of at least 10 carbon atoms.
  • a process for improving the fastness of dyeings produced on textile materials by means of water-soluble dyestuffs which consists in subjecting the textile material dyed with direct dyeing dyestufis to an after-treatment with watersoluble salts of organic bases which bases are characterized by containing at least one basic nitrogen-containing residue and'an aliphatic residue consisting of at least 10 carbon atoms.
  • a process for improving the fastness of dyeings produced on textile materials by means oi? water-soluble. dyestuffs which consists in subjecting the textile material dyed with direct dyeing dyestuiis to an after-treatment with waterso-luble salts of organic bases which bases are characterized by containing at least one basic nitrogen-containing residue and an aliphatic residue consisting of at least 12 carbon atoms,
  • water-soluble direct dyeing dyestuffs which consists in subjecting the cellulosic textile material dyed with direct dyeing dyestuffs to an after-treatment with water-soluble salts of organic bases which bases are characterized by containing at least one 6.
  • a process for improving the iastness o! dyeings produced on cellulosic textile materials selected from the group consisting oi native and regenerated cellulose by means of water-soluble dyestuffs which consists in subjecting the cellulosic textile materials dyed with direct dyeing dyestufis to an after-treatment with a watersoluble salt of the formula 8.
  • a process for improving the fastness of dyeings produced on cellulosic textile materials' selected from the group consisting of native and regenerated cellulose by means of water-soluble dyestuffs which consists in subjecting the cellulosic textile materials dyed with direct dyeing dyestuffs to an after-treatment with a water-soluble salt of the general formula in which 2: stands for the residue of an organic base, constitutes a bridge consisting of an oxygen atom, and R stands for an aliphatic residue containing at least 12 carbon atoms.
  • a process 'for improving the fastness oi dyeings produced on cellulosic textile materials selected from the group consisting of native and regenerated cellulose by means of water-soluble dyestuffs which consists in subjecting the cellulosic textile materials dyed with direct dyeing dyestufis to an after-treatment with a water-soluble salt of the formula HANS KAEGI. CHARLES GRAENACI-IER.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
US568870A 1930-10-16 1931-10-14 Dyeing of textiles Expired - Lifetime US2004476A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2004476X 1930-10-16
GB33189/30A GB366918A (en) 1930-10-16 1930-11-04 Improvements in the dyeing of textiles

Publications (1)

Publication Number Publication Date
US2004476A true US2004476A (en) 1935-06-11

Family

ID=32471171

Family Applications (1)

Application Number Title Priority Date Filing Date
US568870A Expired - Lifetime US2004476A (en) 1930-10-16 1931-10-14 Dyeing of textiles

Country Status (6)

Country Link
US (1) US2004476A (en(2012))
BE (1) BE390553A (en(2012))
DE (1) DE582101C (en(2012))
FR (1) FR725637A (en(2012))
GB (1) GB366918A (en(2012))
NL (1) NL30888C (en(2012))

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449926A (en) * 1941-08-29 1948-09-21 Emulsol Corp Esters of alcohol nontertiary amines
US2481692A (en) * 1944-04-12 1949-09-13 Rayonier Inc Cotton treated with a cation active amine
US2861863A (en) * 1952-12-19 1958-11-25 Basf Ag Improvement of fastness of cellulosic fibers with a polymerization product of basic vinyl compounds
US2950217A (en) * 1956-11-13 1960-08-23 Du Pont Impregnation process
DE2121013A1 (de) * 1971-04-29 1972-11-23 Bayer Ag, 5090 Leverkusen Quaternäre Ammoniumverbindungen
US4001285A (en) * 1971-07-27 1977-01-04 Sandoz Ltd. Amidopolyaminesulfonates
US4247295A (en) * 1979-05-14 1981-01-27 Estampados Estil, S.A. Discharge printing of textiles dyed with indigo blue
US4436521A (en) 1979-10-18 1984-03-13 Sandoz Ltd. Process for producing dyed and anti-shrink treated wool

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763183C (de) * 1937-07-03 1952-11-17 Ig Farbenindustrie Ag Verfahren zur Verbesserung der Echtheitseigenschaften von Direktfaerbungen
DE751174C (de) * 1937-07-03 1952-08-28 Ig Farbenindustrie Ag Verfahren zur Verbesserung der Echtheitseigenschaften von Direktfaerbungen
DE958379C (de) * 1943-04-09 1957-02-21 Cassella Farbwerke Mainkur Ag Verfahren zur Verbesserung der Echtheitseigenschaften von Faerbungen mit substantiven Farbstoffen auf Cellulosefasern
US4424061A (en) * 1981-02-27 1984-01-03 Dainippon Pharmaceutical Co., Ltd. Color fastness of dyed cotton textiles to chlorinated water and process for improving the color fastness of dyed cotton textiles to chlorinated water
US4728337A (en) * 1985-11-08 1988-03-01 Ciba-Geigy Corporation Assistant combination and use thereof as wool textile finishing agent
US4721512A (en) * 1985-11-25 1988-01-26 Ciba-Geigy Corporation Process for aftertreating dyed cellulosic material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449926A (en) * 1941-08-29 1948-09-21 Emulsol Corp Esters of alcohol nontertiary amines
US2481692A (en) * 1944-04-12 1949-09-13 Rayonier Inc Cotton treated with a cation active amine
US2861863A (en) * 1952-12-19 1958-11-25 Basf Ag Improvement of fastness of cellulosic fibers with a polymerization product of basic vinyl compounds
US2950217A (en) * 1956-11-13 1960-08-23 Du Pont Impregnation process
DE2121013A1 (de) * 1971-04-29 1972-11-23 Bayer Ag, 5090 Leverkusen Quaternäre Ammoniumverbindungen
US3873583A (en) * 1971-04-29 1975-03-25 Bayer Ag Quaternary ammonium compounds
US4001285A (en) * 1971-07-27 1977-01-04 Sandoz Ltd. Amidopolyaminesulfonates
US4247295A (en) * 1979-05-14 1981-01-27 Estampados Estil, S.A. Discharge printing of textiles dyed with indigo blue
US4436521A (en) 1979-10-18 1984-03-13 Sandoz Ltd. Process for producing dyed and anti-shrink treated wool

Also Published As

Publication number Publication date
DE582101C (de) 1933-08-10
FR725637A (fr) 1932-05-14
GB366918A (en) 1932-02-04
NL30888C (en(2012)) 1932-09-15
BE390553A (en(2012)) 1932-09-20

Similar Documents

Publication Publication Date Title
US2004476A (en) Dyeing of textiles
US2370031A (en) Process for improving fibrous material and the material treated by such process
US4149849A (en) Process for printing and dyeing
US2228369A (en) Dyeing animal fibrous materials
US4704132A (en) After-treatment of dyeings with reactive dyes on cellulose fiber materials
EP0447352A1 (de) Verfahren zur Verbesserung der Ausbeute und der Nassechtheiten von mit anionischen Farbstoffen auf Cellulosefasermaterial erzeugten Färbungen oder Drucken
US2203493A (en) Treatment of cellulosic material
GB2094298A (en) Quaternary ammonium compounds and use thereof for finishing textile fabrics
US2272810A (en) Printing cellulosic textile materials
DE2527962A1 (de) Verfahren zur behandlung von cellulose-fasern
US2203492A (en) Dyed cellulosic material
US3391985A (en) Process for pad-dyeing and printing wool and synthetic textile fibers in carrier compositions
US2131121A (en) Process of increasing the fastness of dyeings
US3233961A (en) Process for dyeing cellulose acetate having an acetyl value of at least 59% in the presence of hydroxyalkylamine-fatty acid condensation products
US2155135A (en) Hydroxylated polyamines and their use in dyeing with vat and sulphur dyestuffs
US2577846A (en) Process for dyeing vinyl resin textile articles
US2474890A (en) Dyeing of nylon fabrics with insoluble acetate dyes and a subsequent steaming step
US2892668A (en) Coloring of cellulose-cellulose triacetate textiles
US5196032A (en) Process for wet-on-wet mercerization and dyeing of cellulose material with reactive dyes
US2492394A (en) Treatment of textile materials
US1635628A (en) Dye solution
US1485790A (en) Dye solution and process for making and utilizing same
US2148655A (en) Coloration of textile materials
US2430153A (en) Dyeing fabrics containing cellulosic material and cellulosic material treated with quaternary nitrogen compounds
US2307973A (en) Dyeings