GB855546A - Process for improving the dyeing capacity of fibres or films of polyesters based on terephthalic acid - Google Patents

Process for improving the dyeing capacity of fibres or films of polyesters based on terephthalic acid

Info

Publication number
GB855546A
GB855546A GB7998/57A GB799857A GB855546A GB 855546 A GB855546 A GB 855546A GB 7998/57 A GB7998/57 A GB 7998/57A GB 799857 A GB799857 A GB 799857A GB 855546 A GB855546 A GB 855546A
Authority
GB
United Kingdom
Prior art keywords
chloride
formyl
treatment
boil
dioxane
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
Application number
GB7998/57A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB855546A publication Critical patent/GB855546A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • 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
    • D06P1/651—Compounds without nitrogen
    • D06P1/65106—Oxygen-containing compounds
    • D06P1/65143—Compounds containing acid anhydride or acid halide 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
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • D06P1/67375—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341 with sulfur-containing anions
    • 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
    • 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
    • Y10S8/04—Polyester fibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The affinity of linear polyester, particularly polyethylene terephthalate, fibres or films for basic or disperse dyestuffs is increased by treatment with a solution, in an inert solvent, of an addition product of an ether or tertiary amine with sulphur trioxide and/or with a halide of a sulphur oxy-acid such as chlor- or fluor-sulphonic acid, sulphuryl chloride, pyro-sulphuryl chloride or thionyl chloride. Specified ethers and tertiary amines for use in forming the addition products are b , b -dichloro-diethyl ether, tetrahydrofurane, dioxane, thioxane, trimethyl- or triethyl-amine, N : N-dimethylaniline and pyridine. Specified solvents are chloroform, trichlorethane, tetrachlorethane, methylene chloride and ethylene chloride. Treatment may be effected at elevated temperatures, e.g. at the boil. The treated materials may be further treated with a solution of hydrazine in water or in an aliphatic alcohol, or with an N-formyl compound containing a reactive hydrogen atom on the nitrogen such as formamide, ethyl-, cyclohexyl- or benzyl-formamide, di-(N-formyl-)-ethylene-diamine or -hexamethylene diamine, suitably diluted with water or diluted with aliphatic alcohols, ketones, ethers, esters, aliphatic hydrocarbons or hydrocarbon halides. The further treatment is preferably effected at an elevated temperature, e.g. at the boil, and when N-formyl compounds are employed a swelling agent such as phenyl- or cresylglycol, dioxane or benzyl benzoate may be included in the treating liquor. Examples are given.ALSO:The affinity of linear polyester, particularly polyethylene terephthalate, fibres or films for basic or disperse dyestuffs is increased by treatment with a solution, in an inert solvent, of an addition product of an ether or tertiary amine with sulphur trioxide and/or with a halide of a sulphur oxy-acid such as chlor- or fluor-sulphonic acid, sulphuryl chloride, pyro-sulphuryl chloride or thionyl chloride. Specified ethers and tertiary amines for use in forming the addition products are b : b 1- dichlorodiethyl ether, tetrahydrofurane, dioxane, thioxane, trimethyl- or triethylamine, N : N- dimethylaniline and pyridine. Specified solvents are chloroform, trichlorethane, tetrachlorethane, methylene chloride and ethylene chloride. Treatment may be effected at elevated temperatures, e.g. at the boil. The treated materials may be further treated with a solution of hydrazine in water or in an aliphatic alcohol, or with an N- formyl compound containing a reactive hydrogen atom on the nitrogen such as formamide, ethyl-, cyclohexyl- or benzylformamide, di-(N- formyl-)- ethylenediamine or -hexamethylene diamine, suitably diluted with water or diluted with aliphatic alcohols, ketones, ethers, esters, aliphatic hydrocarbons or hydrocarbon halides. The further treatment is preferably effected at an elevated temperature, e.g., at the boil, and when N- formyl compounds are employed a swelling agent such as phenyl- or cresylglycol, dioxane or benzyl benzoate may be included in the treating liquor. Examples are given.
GB7998/57A 1956-03-10 1957-03-11 Process for improving the dyeing capacity of fibres or films of polyesters based on terephthalic acid Expired GB855546A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF19763A DE1006383B (en) 1956-03-10 1956-03-10 Process for improving the colorability of molded articles made of polyesters based on terephthalic acid
DEF19938A DE1014958B (en) 1956-03-10 1956-03-31 Process for improving the colorability of molded articles made of polyesters based on terephthalic acid
DEF21669A DE1031274B (en) 1956-03-10 1956-11-15 Process for improving the colorability of molded articles made of polyesters based on terephthalic acid

Publications (1)

Publication Number Publication Date
GB855546A true GB855546A (en) 1960-12-07

Family

ID=27210040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7998/57A Expired GB855546A (en) 1956-03-10 1957-03-11 Process for improving the dyeing capacity of fibres or films of polyesters based on terephthalic acid

Country Status (6)

Country Link
US (1) US2989363A (en)
BE (1) BE555688A (en)
DE (3) DE1006383B (en)
FR (1) FR1172936A (en)
GB (1) GB855546A (en)
NL (1) NL96674C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ118976A (en) * 1955-06-30
DE1068008B (en) * 1958-02-26 1959-10-29 Kalk &. Co. Aktiengesellschaft, Wiesbaden-Biebrich Process for increasing the adhesion of sheet-like structures made from polyterephthalic acid glycol esters
DE1132890B (en) * 1959-07-30 1962-07-12 Hoechst Ag Process for improving the dyeability of fiber structures made of polyesters of terephthalic acid with 1,4-dihydroxymethyl-cyclohexane
BE636342A (en) * 1960-06-09
US3253880A (en) * 1961-10-09 1966-05-31 Chemstrand Corp Sulfonation of acrylonitrile polymers with sulfur trioxide to increase dye receptivity
NL122994C (en) * 1961-10-19
BE632939A (en) * 1962-08-08
US3460896A (en) * 1964-10-14 1969-08-12 Eastman Kodak Co Polyester fibers having improved hydrophilicity as a result of modification with phosphoric acid,phosphorous acid or perchloric acid
US3617338A (en) * 1969-10-20 1971-11-02 Dow Chemical Co Method for producing a latent striated effect on plastic films
CN110924188B (en) * 2019-12-06 2022-05-20 常熟市江南印染有限公司 One-bath short-period low-water dyeing process for pretreatment dyeing of polyester fabric

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613817A (en) * 1945-06-07 1948-12-03 James Gordon Napier Drewitt Improvements in the production or treatment of cellulose derivative or synthetic resin materials
GB613818A (en) * 1945-06-07 1948-12-03 James Gordon Napier Drewitt Improvements in the treatment of textile and other materials having a basis of cellulose derivatives or synthetic resins
GB697657A (en) * 1950-06-14 1953-09-30 Calico Printers Ass Ltd Improvements relating to the processing of highly polymeric linear polyester materials
GB697986A (en) * 1950-11-27 1953-10-07 Denys Nicol Marvin Improvements in dyeing polyester filaments, yarns and fabrics
US2647104A (en) * 1951-07-30 1953-07-28 Du Pont Linear polyester composition
US2852554A (en) * 1956-07-12 1958-09-16 Du Pont Alpha-sulfopolyfluoromonocarboxylic acids and derivatives hydrolyzable thereto
US2849458A (en) * 1957-04-01 1958-08-26 Du Pont Production of sulfonates

Also Published As

Publication number Publication date
DE1006383B (en) 1957-04-18
DE1031274B (en) 1958-06-04
DE1014958B (en) 1957-09-05
US2989363A (en) 1961-06-20
NL96674C (en)
BE555688A (en) 1957-03-30
FR1172936A (en) 1959-02-17

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