GB824530A - Improvements in dyeing polyacrylonitrile fibres, films and like shaped structures - Google Patents

Improvements in dyeing polyacrylonitrile fibres, films and like shaped structures

Info

Publication number
GB824530A
GB824530A GB71458A GB71458A GB824530A GB 824530 A GB824530 A GB 824530A GB 71458 A GB71458 A GB 71458A GB 71458 A GB71458 A GB 71458A GB 824530 A GB824530 A GB 824530A
Authority
GB
United Kingdom
Prior art keywords
substituted
nitrogen atom
films
amino group
tertiary amino
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
GB71458A
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 SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB824530A publication Critical patent/GB824530A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/22—Dyes with unsubstituted amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Fibres, films and other shaped articles of polymers or copolymers of acrylonitrile are dyed or printed with an aminoanthraquinone carboxylic acid amide the amido nitrogen atom of which is substituted by a radical containing at least one tertiary amino group. The tertiary amino group may be joined to the amido nitrogen atom via alkylene, cycloalkylene, arylene or aralkylene radicals and its remaining linkages may be substituted by identical or different and, if desired, substituted alkyl, aryl or aralkyl groups, or alternatively its remaining linkages together with the nitrogen atom may belong to a heterocyclic ring system, e.g. a morpholino-, pyrrolidino- or piperidino group. The anthraquinone nucleus may contain other substituents, e.g. halogen atoms or nitro, alkoxy, aryloxy or substituted amino groups. Dyeing is preferably effected in an acid bath at the boil, with the addition of dispersing agents and electrolytes such as sodium sulphate or acetate. Numerous examples are given.
GB71458A 1957-01-18 1958-01-08 Improvements in dyeing polyacrylonitrile fibres, films and like shaped structures Expired GB824530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB43163A DE1054959B (en) 1957-01-18 1957-01-18 Process for coloring and printing structures made of polyacrylonitrile

Publications (1)

Publication Number Publication Date
GB824530A true GB824530A (en) 1959-12-02

Family

ID=6966957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB71458A Expired GB824530A (en) 1957-01-18 1958-01-08 Improvements in dyeing polyacrylonitrile fibres, films and like shaped structures

Country Status (3)

Country Link
DE (1) DE1054959B (en)
FR (1) FR1190264A (en)
GB (1) GB824530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038989A1 (en) * 1996-04-18 1997-10-23 Neurogen Corporation N-aminoalkyl-2-anthraquinonecarboxamides; new dopamine receptor subtype specific ligands

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1046190A (en) * 1950-12-19 1953-12-03 Basf Ag Process for dyeing polyacrylnitrile articles
US2716655A (en) * 1954-01-12 1955-08-30 Du Pont Dyes and dye intermediates of the anthraquinone series

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997038989A1 (en) * 1996-04-18 1997-10-23 Neurogen Corporation N-aminoalkyl-2-anthraquinonecarboxamides; new dopamine receptor subtype specific ligands
US5922879A (en) * 1996-04-18 1999-07-13 Neurogen Corporation N-aminoalkyl-2-anthraquinonecarboxamides: new dopamine receptor subtype specific ligands

Also Published As

Publication number Publication date
DE1054959B (en) 1959-04-16
FR1190264A (en) 1959-10-12

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