GB1133683A - Process for manufacturing water-soluble azo dyestuffs - Google Patents

Process for manufacturing water-soluble azo dyestuffs

Info

Publication number
GB1133683A
GB1133683A GB1008867A GB1008867A GB1133683A GB 1133683 A GB1133683 A GB 1133683A GB 1008867 A GB1008867 A GB 1008867A GB 1008867 A GB1008867 A GB 1008867A GB 1133683 A GB1133683 A GB 1133683A
Authority
GB
United Kingdom
Prior art keywords
alkyl
formula
group
hydroxyalkyl
march
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
GB1008867A
Other languages
English (en)
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.)
Instytut Przemyslu Organicznego
Original Assignee
Instytut Przemyslu Organicznego
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 PL113296A external-priority patent/PL56821B1/pl
Application filed by Instytut Przemyslu Organicznego filed Critical Instytut Przemyslu Organicznego
Publication of GB1133683A publication Critical patent/GB1133683A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1008867A 1966-03-03 1967-03-03 Process for manufacturing water-soluble azo dyestuffs Expired GB1133683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL113296A PL56821B1 (de) 1966-03-03

Publications (1)

Publication Number Publication Date
GB1133683A true GB1133683A (en) 1968-11-13

Family

ID=19949434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1008867A Expired GB1133683A (en) 1966-03-03 1967-03-03 Process for manufacturing water-soluble azo dyestuffs

Country Status (5)

Country Link
BE (1) BE694938A (de)
CH (1) CH502413A (de)
DE (1) DE1644279A1 (de)
GB (1) GB1133683A (de)
NL (1) NL6703423A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036826A (en) * 1973-02-26 1977-07-19 Bayer Aktiengesellschaft Cationic azo dyestuffs with a hydroxyalkylated ammonium group
US4072672A (en) * 1972-07-31 1978-02-07 Sandoz Ltd. Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom
US5284939A (en) * 1991-05-17 1994-02-08 Ciba-Geigy Corporation Process for the preparation of highly concentrated solutions of cationic azo dyes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072672A (en) * 1972-07-31 1978-02-07 Sandoz Ltd. Cationic dyes containing an aryloxy group linked through a bridging radical to a quaternized nitrogen atom
US4036826A (en) * 1973-02-26 1977-07-19 Bayer Aktiengesellschaft Cationic azo dyestuffs with a hydroxyalkylated ammonium group
US5284939A (en) * 1991-05-17 1994-02-08 Ciba-Geigy Corporation Process for the preparation of highly concentrated solutions of cationic azo dyes

Also Published As

Publication number Publication date
NL6703423A (de) 1967-09-04
DE1644279A1 (de) 1971-07-15
CH502413A (de) 1971-01-31
BE694938A (de) 1967-08-14

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