FR2117990A3 - Polyacrylonitrile affinity for dyes - reduced by treatment with polyether amines - Google Patents

Polyacrylonitrile affinity for dyes - reduced by treatment with polyether amines

Info

Publication number
FR2117990A3
FR2117990A3 FR7144270A FR7144270A FR2117990A3 FR 2117990 A3 FR2117990 A3 FR 2117990A3 FR 7144270 A FR7144270 A FR 7144270A FR 7144270 A FR7144270 A FR 7144270A FR 2117990 A3 FR2117990 A3 FR 2117990A3
Authority
FR
France
Prior art keywords
dyes
affinity
reduced
fibres
bath
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.)
Granted
Application number
FR7144270A
Other languages
French (fr)
Other versions
FR2117990B3 (en
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2117990A3 publication Critical patent/FR2117990A3/en
Application granted granted Critical
Publication of FR2117990B3 publication Critical patent/FR2117990B3/fr
Granted 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
    • 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
    • D06P1/60—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 polyethers
    • D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
    • D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
    • 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
    • D06P3/70—Material containing nitrile groups
    • D06P3/76—Material containing nitrile groups using basic dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The affinity of fibres from polymers or copolymers of acrylonitrile for dyes is reduced by treating the fibres in an aqs. bath or printing with aq. pastes contg. polyethers with basic N atoms or their quaternization products obtd. by condensing N-2-hydroxyalkylamines (I) of formula: HO-CH(R)CH2-N(R)CH2-CH(R2)OM (where R1 and R2 are H or alkyl contg. 1-4C; R is alkyl, 1-15C, cycloalkyl, aralkyl or aryl, or the hydroxyalkyl gps. -CH2-CH-OH or -CH2-CH-OH, but the proportion in which R is an hydroxyalkyl is not >20%). I may be condensed with polyols of formula A-(OH)n (in which A is an aliphatic, cycloaliphatic, araliphatic or aromatic polyol radical; and n is 2-4). The fibres, removed from the bath or after printing, are given a heat treatment. The bath temp. is between 90 degrees -100 degrees C for 15-90 mins. at pH pref. 7-11.
FR7144270A 1970-12-09 1971-12-09 Polyacrylonitrile affinity for dyes - reduced by treatment with polyether amines Granted FR2117990A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060572 DE2060572A1 (en) 1970-12-09 1970-12-09 Process for reducing the dye affinity of fiber materials made of polyacrylonitrile

Publications (2)

Publication Number Publication Date
FR2117990A3 true FR2117990A3 (en) 1972-07-28
FR2117990B3 FR2117990B3 (en) 1974-08-23

Family

ID=5790446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144270A Granted FR2117990A3 (en) 1970-12-09 1971-12-09 Polyacrylonitrile affinity for dyes - reduced by treatment with polyether amines

Country Status (5)

Country Link
BE (1) BE776458A (en)
DE (1) DE2060572A1 (en)
FR (1) FR2117990A3 (en)
IT (1) IT945324B (en)
NL (1) NL7116924A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103815A1 (en) * 1981-02-04 1982-09-09 Bayer Ag, 5090 Leverkusen METHOD FOR TREATING DYED FELT-FREE FIBER MATERIALS
DE3416693A1 (en) * 1984-05-05 1985-11-07 Bayer Ag, 5090 Leverkusen METHOD FOR TREATING CELLULOSIC FIBER MATERIALS

Also Published As

Publication number Publication date
BE776458A (en) 1972-06-09
IT945324B (en) 1973-05-10
FR2117990B3 (en) 1974-08-23
DE2060572A1 (en) 1972-06-22
NL7116924A (en) 1972-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse