CA919662A - Process for the production of azo dyestuffs containing sulphonic acid groups - Google Patents

Process for the production of azo dyestuffs containing sulphonic acid groups

Info

Publication number
CA919662A
CA919662A CA073793A CA73793A CA919662A CA 919662 A CA919662 A CA 919662A CA 073793 A CA073793 A CA 073793A CA 73793 A CA73793 A CA 73793A CA 919662 A CA919662 A CA 919662A
Authority
CA
Canada
Prior art keywords
production
acid groups
sulphonic acid
azo dyestuffs
dyestuffs containing
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
CA073793A
Other languages
English (en)
Inventor
Kalz Dietmar
G. Otten Hans
Wolfrum Gerhard
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
Application granted granted Critical
Publication of CA919662A publication Critical patent/CA919662A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/28—Polishing implements
    • A47L13/30—Implements for polishing and waxing or oiling, with dispensers for wax or oil
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA073793A 1969-02-13 1970-02-03 Process for the production of azo dyestuffs containing sulphonic acid groups Expired CA919662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691907118 DE1907118A1 (de) 1969-02-13 1969-02-13 Verfahren zur Herstellung sulfonsaeuregruppenhaltiger Azofarbstoffe

Publications (1)

Publication Number Publication Date
CA919662A true CA919662A (en) 1973-01-23

Family

ID=5725080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA073793A Expired CA919662A (en) 1969-02-13 1970-02-03 Process for the production of azo dyestuffs containing sulphonic acid groups

Country Status (7)

Country Link
AT (1) AT289982B (cs)
BE (1) BE745887A (cs)
CA (1) CA919662A (cs)
DE (1) DE1907118A1 (cs)
FR (1) FR2033332B1 (cs)
GB (1) GB1269887A (cs)
NL (1) NL7001946A (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE81152C (cs) *
FR1079084A (fr) * 1952-03-05 1954-11-25 Geigy Ag J R Colorants mono-azoïques jaunes et leur procédé de préparation
CH330485A (de) * 1955-01-21 1958-06-15 Sandoz Ag Verfahren zur Herstellung saurer Monoazofarbstoffe

Also Published As

Publication number Publication date
AT289982B (de) 1971-05-10
FR2033332B1 (cs) 1974-05-03
FR2033332A1 (cs) 1970-12-04
DE1907118A1 (de) 1970-10-15
BE745887A (fr) 1970-07-16
GB1269887A (en) 1972-04-06
NL7001946A (cs) 1970-08-17

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