GB962261A - New dyestuffs containing halogeno-pyridazinyl groups and their manufacture and use - Google Patents

New dyestuffs containing halogeno-pyridazinyl groups and their manufacture and use

Info

Publication number
GB962261A
GB962261A GB1819261A GB1819261A GB962261A GB 962261 A GB962261 A GB 962261A GB 1819261 A GB1819261 A GB 1819261A GB 1819261 A GB1819261 A GB 1819261A GB 962261 A GB962261 A GB 962261A
Authority
GB
United Kingdom
Prior art keywords
manufacture
new dyestuffs
dyestuffs containing
pyridazinyl groups
containing halogeno
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
GB1819261A
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 Schweiz AG
Original Assignee
Ciba 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 CH590060A external-priority patent/CH437577A/en
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB962261A publication Critical patent/GB962261A/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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/12—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyridazine ring
    • C09B62/16—Azo dyes
    • 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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/12—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyridazine ring

Abstract

962,261. Substituted chloropyridazines. CIBA Ltd. May 18, 1961 [May 23, 1960; April 13, 1961], No. 18192/61. Heading C2C. [Also in Division C4] Coupling components for use in the production of azo dyes (see Division C4) are obtained by reacting 3:4:5:6-tetrachloropyridazine with 2:4- diaminobenzene-1-sulphonic acid or with 2- amino-5-hydroxy-naphthalene-7-sulphonic acid.
GB1819261A 1960-05-23 1961-05-18 New dyestuffs containing halogeno-pyridazinyl groups and their manufacture and use Expired GB962261A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH590060A CH437577A (en) 1959-06-23 1960-05-23 Process for the production of new dyes
CH436161 1961-04-13

Publications (1)

Publication Number Publication Date
GB962261A true GB962261A (en) 1964-07-01

Family

ID=25695274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819261A Expired GB962261A (en) 1960-05-23 1961-05-18 New dyestuffs containing halogeno-pyridazinyl groups and their manufacture and use

Country Status (1)

Country Link
GB (1) GB962261A (en)

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