NL7108029A - Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po - Google Patents

Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po

Info

Publication number
NL7108029A
NL7108029A NL7108029A NL7108029A NL7108029A NL 7108029 A NL7108029 A NL 7108029A NL 7108029 A NL7108029 A NL 7108029A NL 7108029 A NL7108029 A NL 7108029A NL 7108029 A NL7108029 A NL 7108029A
Authority
NL
Netherlands
Prior art keywords
alkoxy
alkyl
blue
opt
polyamides
Prior art date
Application number
NL7108029A
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 filed Critical
Priority to NL7108029A priority Critical patent/NL7108029A/en
Publication of NL7108029A publication Critical patent/NL7108029A/en

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/20—Thiazoles or hydrogenated thiazoles

Landscapes

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

Abstract

Cationic dyestuffs, which dye polyacrylonitrile modified by acids, or copolymers thereof and also polyamides and polyesters blue/red - blue/green shades fast to light, heat, washing, and dry-cleaning have the formula:- (where the gp. is a thiazole ring opt. substd. in pros 4 and/or 5 or a benzthiazole ring opt. substd. in pos 6. B is an indolyl gp of formula in which R1 is 1-4C alkyl or aralkyl or aryl gp. opt. contg. a 1-2C or alkoxy gp. halogen cyano or nitro gp R2 is H. 1-4C alkyl or alkoxyalkyl, acyloxyalkyl haloalkyl, cyanoalkyl, carbamoylalkyl or an aniline gp. of formula in which R3 is H 1-2C alkyl or alkoxy, halogen, cyano or nitro R4 and R5 are each 1-4C alkyl or alkoxyalkyl, acyloxyalkyl, cycloalkyl, aralkyl or aryl opt contg. a 1-2C alkyl or alkoxy gp halogen cyano or nitro gp. n is a whole no 1-2 when B is indolyl R is H, CH3 halomethyl or 1-4C alkoxy and ehn B is anilino R is 1-4C alkoxy Z is an anion).
NL7108029A 1971-06-11 1971-06-11 Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po NL7108029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7108029A NL7108029A (en) 1971-06-11 1971-06-11 Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7108029A NL7108029A (en) 1971-06-11 1971-06-11 Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po

Publications (1)

Publication Number Publication Date
NL7108029A true NL7108029A (en) 1971-12-14

Family

ID=19813363

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7108029A NL7108029A (en) 1971-06-11 1971-06-11 Blue and red cationic dyes - for polyacrylo-nitrile polyamides and po

Country Status (1)

Country Link
NL (1) NL7108029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048151A (en) * 1972-07-31 1977-09-13 Sandoz Ltd. Cationic dyes containing an optionally substituted bicyclic or polycyclic aryloxyalkyl group

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048151A (en) * 1972-07-31 1977-09-13 Sandoz Ltd. Cationic dyes containing an optionally substituted bicyclic or polycyclic aryloxyalkyl group

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