CH617955A5 - Process for preparing azo dyes - Google Patents

Process for preparing azo dyes Download PDF

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Publication number
CH617955A5
CH617955A5 CH553476A CH553476A CH617955A5 CH 617955 A5 CH617955 A5 CH 617955A5 CH 553476 A CH553476 A CH 553476A CH 553476 A CH553476 A CH 553476A CH 617955 A5 CH617955 A5 CH 617955A5
Authority
CH
Switzerland
Prior art keywords
formula
azo dyes
dye
compounds
hydrogen
Prior art date
Application number
CH553476A
Other languages
German (de)
English (en)
Inventor
Winfried Dr Kruckenberg
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 CH617955A5 publication Critical patent/CH617955A5/de

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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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
    • C09B29/0823—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by CN
    • C09B29/0826—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by CN having N(-alkenylene/-alkynylene-O)(-alkenylene/-alkynylene-CN)

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH553476A 1975-05-06 1976-05-03 Process for preparing azo dyes CH617955A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520076 DE2520076C3 (de) 1975-05-06 1975-05-06 Monoazofarbstoffe sowie deren Herstellung und Verwendung

Publications (1)

Publication Number Publication Date
CH617955A5 true CH617955A5 (en) 1980-06-30

Family

ID=5945860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553476A CH617955A5 (en) 1975-05-06 1976-05-03 Process for preparing azo dyes

Country Status (7)

Country Link
JP (1) JPS51134724A (cs)
BR (1) BR7602822A (cs)
CH (1) CH617955A5 (cs)
DE (1) DE2520076C3 (cs)
ES (1) ES447337A1 (cs)
FR (1) FR2310384A1 (cs)
GB (1) GB1494165A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169216U (ja) * 1982-05-07 1983-11-11 日本精工株式会社 ストツパ−つき動圧軸受スピンドル

Also Published As

Publication number Publication date
FR2310384A1 (fr) 1976-12-03
JPS51134724A (en) 1976-11-22
DE2520076A1 (de) 1976-11-18
DE2520076B2 (de) 1979-04-12
GB1494165A (en) 1977-12-07
BR7602822A (pt) 1976-11-09
ES447337A1 (es) 1977-06-16
DE2520076C3 (de) 1979-11-29
JPS5711337B2 (cs) 1982-03-03
FR2310384B1 (cs) 1980-05-30

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PL Patent ceased