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GB1133038A - A process for dyeing acrylonitrile copolymer fibres - Google Patents

A process for dyeing acrylonitrile copolymer fibres

Info

Publication number
GB1133038A
GB1133038A GB14690/67A GB1469067A GB1133038A GB 1133038 A GB1133038 A GB 1133038A GB 14690/67 A GB14690/67 A GB 14690/67A GB 1469067 A GB1469067 A GB 1469067A GB 1133038 A GB1133038 A GB 1133038A
Authority
GB
United Kingdom
Prior art keywords
dyebath
acrylonitrile copolymer
march
saturated
carbon atoms
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
GB14690/67A
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.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan Co Ltd
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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of GB1133038A publication Critical patent/GB1133038A/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
    • 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
    • D06P1/653—Nitrogen-free carboxylic acids or their salts
    • D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
    • 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
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

1,133,038. Dyeing acrylonitrile copolymers. JAPAN EXLAN CO., Ltd. 30 March, 1967 [30 March, 1966], No. 14690/67. Heading D1B. Acrylonitrile copolymer fibre is coloured by immersing said fibre in a dyebath containing at least one cationic dyestuff, at least one water-soluble salt of either a saturated or ethylenically unsaturated aliphatic monocarboxylic acid having at least 11 carbon atoms or a saturated or ethylenically unsaturated aliphatic di-carboxylic acid having at least 4 carbon atoms in the molecule in an amount of at least 5% of the weight of the fibres and a non-ionic surface active agent, adjusting the pH of the bath to an alkaline value, gradually raising the temperature of the dyebath to the b.p. thereof and thereafter gradually reducing the pH of the dyebath to an acid value. The salts used may be sodium, potassium or ammonium and preferably the initial pH is 8-9 and the final pH 3-4.
GB14690/67A 1966-03-30 1967-03-30 A process for dyeing acrylonitrile copolymer fibres Expired GB1133038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017566 1966-03-30

Publications (1)

Publication Number Publication Date
GB1133038A true GB1133038A (en) 1968-11-06

Family

ID=12019824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14690/67A Expired GB1133038A (en) 1966-03-30 1967-03-30 A process for dyeing acrylonitrile copolymer fibres

Country Status (3)

Country Link
US (1) US3545914A (en)
DE (1) DE1619592A1 (en)
GB (1) GB1133038A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114214848A (en) * 2021-12-07 2022-03-22 郎溪远华纺织有限公司 Dyeing process of imitation animal fur garment fabric

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4139553B2 (en) * 2000-06-27 2008-08-27 花王株式会社 Hair dye composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772943A (en) * 1956-12-04 Process of dyeing wool-polyacrylo-
US3079210A (en) * 1963-02-26 Process for the dyeing of copolymers of
US2764466A (en) * 1952-08-28 1956-09-25 Du Pont Process for dyeing a wool-acrylonitrile fiber mixture
US2913303A (en) * 1956-08-14 1959-11-17 Basf Ag Dyeing of polyacrylonitrile and copolymers of acrylonitrile
CH418290A (en) * 1963-01-18 1967-02-15 Sandoz Ag Process for dyeing or printing textile fibers with basic dyes
US3436169A (en) * 1963-06-11 1969-04-01 Geigy Ag J R Continuous dyeing of acrylic fiber material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114214848A (en) * 2021-12-07 2022-03-22 郎溪远华纺织有限公司 Dyeing process of imitation animal fur garment fabric

Also Published As

Publication number Publication date
US3545914A (en) 1970-12-08
DE1619592A1 (en) 1970-09-24

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