FR2264897A2 - Spin dyeing acid modified acrylonitrile (co)polymers - with basic dyes in the form of dyestuff base salts present in the spinning solns - Google Patents

Spin dyeing acid modified acrylonitrile (co)polymers - with basic dyes in the form of dyestuff base salts present in the spinning solns

Info

Publication number
FR2264897A2
FR2264897A2 FR7508543A FR7508543A FR2264897A2 FR 2264897 A2 FR2264897 A2 FR 2264897A2 FR 7508543 A FR7508543 A FR 7508543A FR 7508543 A FR7508543 A FR 7508543A FR 2264897 A2 FR2264897 A2 FR 2264897A2
Authority
FR
France
Prior art keywords
solns
basic dyes
polymers
dyestuff
fastness
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
FR7508543A
Other languages
French (fr)
Other versions
FR2264897B2 (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.)
Hoechst AG
Original Assignee
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
Priority claimed from DE19732359466 external-priority patent/DE2359466C3/en
Priority claimed from DE2413299A external-priority patent/DE2413299C3/en
Priority to FR7508453A priority Critical patent/FR2304799A1/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2264897A2 publication Critical patent/FR2264897A2/en
Priority to US05/667,980 priority patent/US4071303A/en
Application granted granted Critical
Publication of FR2264897B2 publication Critical patent/FR2264897B2/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Coloring (AREA)

Abstract

The parent patent described spin dyeing of acrylonitrile (co)polymers with basic dyese, in which the polymer spinning solns. constain these basic dyes, able to be in the form of free dyestuff bases (carbinol- and anhydro-bases) in the form of the dyestuff base. The present patent describes acid-modified acrylonitrile (co)polymer spinning solns. contg. the basic dyes in the form of difficulty water-sol. or water-insol. salts of dyestuff bases contg. >=1 arylamino gp. Completely transparent and speak-free solns. are obtd., obviating any clogging up of the spinnerets. The fibres produced have high fastness to wetting, good rub-fastness and good fastness to heat-fixing, stream, washing and improved light fastness.
FR7508543A 1973-11-29 1975-03-19 Spin dyeing acid modified acrylonitrile (co)polymers - with basic dyes in the form of dyestuff base salts present in the spinning solns Granted FR2264897A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7508453A FR2304799A1 (en) 1975-03-18 1975-03-18 ROTATING MACHINE WITH SUSPENDED SHAFT
US05/667,980 US4071303A (en) 1975-03-18 1976-03-18 Rotary machine having a suspended shaft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732359466 DE2359466C3 (en) 1973-11-29 Process for spin-dyeing polymers or copolymers of acrylonitrile
DE2413299A DE2413299C3 (en) 1974-03-20 1974-03-20 Process for spin dyeing polymers or copolymers of acrylonitrile

Publications (2)

Publication Number Publication Date
FR2264897A2 true FR2264897A2 (en) 1975-10-17
FR2264897B2 FR2264897B2 (en) 1979-09-14

Family

ID=25766177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508543A Granted FR2264897A2 (en) 1973-11-29 1975-03-19 Spin dyeing acid modified acrylonitrile (co)polymers - with basic dyes in the form of dyestuff base salts present in the spinning solns

Country Status (1)

Country Link
FR (1) FR2264897A2 (en)

Also Published As

Publication number Publication date
FR2264897B2 (en) 1979-09-14

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