GB1063750A - Phthalocyanine dyestuffs - Google Patents

Phthalocyanine dyestuffs

Info

Publication number
GB1063750A
GB1063750A GB3455965A GB3455965A GB1063750A GB 1063750 A GB1063750 A GB 1063750A GB 3455965 A GB3455965 A GB 3455965A GB 3455965 A GB3455965 A GB 3455965A GB 1063750 A GB1063750 A GB 1063750A
Authority
GB
United Kingdom
Prior art keywords
formula
so2nh2
hal
nickel
substituted
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
GB3455965A
Inventor
Walther Wolf
Otto Bayer
Horst Jager
Edgar Siegel
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 GB1063750A publication Critical patent/GB1063750A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/016—Porphines; Azaporphines

Abstract

The invention comprises dyestuffs of the formula <FORM:1063750/C4-C5/1> where P is a copper- or nickel-phthalocyanine dyestuff; Y is OH and/or -NR1R2; R1 and R2 are H, alkyl, alkenyl or alkinyl and may be substituted, and if R1 is H, R2 may also be SO2R3 where R3 is alkyl or aryl and may be substituted; Z is a 5- or 6-membered heterocyclic ring having at least one mobile substituent, or a group containing such a ring, so that the heterocycle is linked to the -SO2NHO2S- group either directly or via a bridge member, or Z is an aliphatic or araliphatic radical with at least one reactive substituent; m is 1-7; n is 1-4 and m + n is not more than 8. The compounds are prepared by reacting compounds of the formula (YO2S)m-P-(SO2NH2)n and Z-SO2 hal where hal is a halogen, or by reacting a copper- or nickel-phthalocyanine sulphonic acid halide with a compound of the formula Z-SO2NH2. If the dyestuff contains a plurality of reactive substituents, it may be subjected to further reactions whilst ensuring that at least one reactive substituent remains present. Reference has been directed by the Comptroller to Specification 995,795.
GB3455965A 1964-08-12 1965-08-12 Phthalocyanine dyestuffs Expired GB1063750A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0043730 1964-08-12
DEF0044482 1964-11-20

Publications (1)

Publication Number Publication Date
GB1063750A true GB1063750A (en) 1967-03-30

Family

ID=25976422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3455965A Expired GB1063750A (en) 1964-08-12 1965-08-12 Phthalocyanine dyestuffs

Country Status (4)

Country Link
BE (1) BE668146A (en)
CH (1) CH455104A (en)
DE (2) DE1569726A1 (en)
GB (1) GB1063750A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497741A (en) * 1981-12-09 1985-02-05 Ciba-Geigy Corporation Water-soluble zinc and aluminium phthalocyanines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497741A (en) * 1981-12-09 1985-02-05 Ciba-Geigy Corporation Water-soluble zinc and aluminium phthalocyanines

Also Published As

Publication number Publication date
CH455104A (en) 1968-04-30
DE1569726A1 (en) 1970-05-14
BE668146A (en) 1965-12-01
DE1569729A1 (en) 1969-10-02

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