FR2013733A7 - Blue-red and violet anthraquinone dyes for - polyacrylonitrile - Google Patents

Blue-red and violet anthraquinone dyes for - polyacrylonitrile

Info

Publication number
FR2013733A7
FR2013733A7 FR6920115A FR6920115A FR2013733A7 FR 2013733 A7 FR2013733 A7 FR 2013733A7 FR 6920115 A FR6920115 A FR 6920115A FR 6920115 A FR6920115 A FR 6920115A FR 2013733 A7 FR2013733 A7 FR 2013733A7
Authority
FR
France
Prior art keywords
polyacrylonitrile
blue
red
substd
cycloalkyl
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
FR6920115A
Other languages
French (fr)
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.)
Sandoz AG
Original Assignee
Sandoz 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 CH934668A external-priority patent/CH498176A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR2013733A7 publication Critical patent/FR2013733A7/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
    • C09B1/002—Dyes with anthracene nucleus not condensed with any other ring containing onium groups

Landscapes

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

Abstract

Blue-red and violet anthraquinone dyes for polyacrylonitrile. May be prepared by reacting a suitable anthraquinone cpd. with a cpd. of formula R1R2N-NR3R4, NR5R6R7 or HA (where R1 is opt. substd. alkyl or cycloalkyl, or focus a heterocycle with R2 and the N atom, R2 is opt. substd. alkyl or cycloalkyl or focus a heterocycle with R1 and the N atoms, R3 and R4 are each H or the same or different opt. substd. alkyl or cycloalkyl gps. or the same or different acyl gps., or R1 with R3 and/or R2 with R4, together with their adjacent N atoms may form heterocycles, R5-R7 form heterocycles with the adjacent N atom). Dyeing is effected in aqs. neutral or acid medium at 60-100 degrees C, or at above 100 degrees C under press. the dyeings being fast to light and wetting.
FR6920115A 1968-06-21 1969-06-17 Blue-red and violet anthraquinone dyes for - polyacrylonitrile Expired FR2013733A7 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH934668A CH498176A (en) 1968-06-21 1968-06-21 Process for the preparation of anthraquinone compounds
CH1151568 1968-07-31

Publications (1)

Publication Number Publication Date
FR2013733A7 true FR2013733A7 (en) 1970-04-10

Family

ID=25704673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920115A Expired FR2013733A7 (en) 1968-06-21 1969-06-17 Blue-red and violet anthraquinone dyes for - polyacrylonitrile

Country Status (2)

Country Link
BE (1) BE734631A (en)
FR (1) FR2013733A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110028805A (en) * 2019-04-12 2019-07-19 盐城工业职业技术学院 A kind of Textile Dyes and its preparation method and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110028805A (en) * 2019-04-12 2019-07-19 盐城工业职业技术学院 A kind of Textile Dyes and its preparation method and application

Also Published As

Publication number Publication date
BE734631A (en) 1969-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse