CH629639B - PROCESS FOR THE MANUFACTURING OF HYDRO-SOLUBLE AZO DYES. - Google Patents

PROCESS FOR THE MANUFACTURING OF HYDRO-SOLUBLE AZO DYES.

Info

Publication number
CH629639B
CH629639B CH1028476A CH1028476A CH629639B CH 629639 B CH629639 B CH 629639B CH 1028476 A CH1028476 A CH 1028476A CH 1028476 A CH1028476 A CH 1028476A CH 629639 B CH629639 B CH 629639B
Authority
CH
Switzerland
Prior art keywords
hydro
manufacturing
azo dyes
soluble azo
soluble
Prior art date
Application number
CH1028476A
Other languages
German (de)
Other versions
CH629639GA3 (en
Inventor
Herbert Hugl
Richard Sommer
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 of CH629639B publication Critical patent/CH629639B/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH629639GA3 publication Critical patent/CH629639GA3/en

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • 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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • 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
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1028476A 1975-08-16 1976-08-12 Process for preparing water-soluble azo dyes CH629639GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536490 DE2536490A1 (en) 1975-08-16 1975-08-16 HYDRO-SOLUBLE AZO DYES

Publications (2)

Publication Number Publication Date
CH629639B true CH629639B (en)
CH629639GA3 CH629639GA3 (en) 1982-05-14

Family

ID=5954100

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1028476A CH629639GA3 (en) 1975-08-16 1976-08-12 Process for preparing water-soluble azo dyes

Country Status (8)

Country Link
JP (1) JPS5225828A (en)
BE (1) BE845230A (en)
BR (1) BR7605309A (en)
CH (1) CH629639GA3 (en)
DE (1) DE2536490A1 (en)
ES (1) ES450676A1 (en)
FR (1) FR2321524A1 (en)
GB (1) GB1521218A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701993A3 (en) * 1994-09-16 1997-05-02 Ciba Geigy Ag Process for the preparation of aminodiphenylamine compounds

Also Published As

Publication number Publication date
FR2321524B1 (en) 1980-05-30
ES450676A1 (en) 1977-07-16
DE2536490A1 (en) 1977-02-24
CH629639GA3 (en) 1982-05-14
JPS5225828A (en) 1977-02-26
BE845230A (en) 1977-02-16
FR2321524A1 (en) 1977-03-18
GB1521218A (en) 1978-08-16
BR7605309A (en) 1977-08-09

Similar Documents

Publication Publication Date Title
AT354447B (en) PROCESS FOR MANUFACTURING INDOLDER DERIVATIVES
DD134526A5 (en) PROCESS FOR THE PREPARATION OF ALKYLOXIN DERIVATIVES OF 7-AMINOTHIAZOLYLAZETAMIDOCEPHALOSPORANSAURE
AT344680B (en) PROCESS FOR MANUFACTURING ASTAXANTHIN DERIVATIVES
CH558821A (en) METHOD OF MANUFACTURING AZO DYES.
CH554397A (en) METHOD OF MANUFACTURING AZO DYES.
DD129334A5 (en) PROCESS FOR THE PREPARATION OF 4-ANDROST-3,17-DION DERIVATIVES
AT334477B (en) METHOD OF MANUFACTURING AZO DYES
ATA751376A (en) PROCESS FOR THE PREPARATION OF 24.25-DIHYDROXYCHOLESTEROL DERIVATIVES
AT344293B (en) PROCESS FOR MANUFACTURING NEW AZO DYES
AT352298B (en) PROCESS FOR MANUFACTURING NEW VINCANE DERIVATIVES
AT349454B (en) PROCESS FOR THE PRODUCTION OF ALFA-CYANO-BENZYLESTERS
DD132495A5 (en) PROCESS FOR THE PREPARATION OF 6A, 10A-CIS-HEXAHYDRODIBENZOPYRANOES
ATA980876A (en) PROCESS FOR THE PRODUCTION OF 2-OXO-PYRROLIDINE-N-ALKYLAMIDES
CH629639B (en) PROCESS FOR THE MANUFACTURING OF HYDRO-SOLUBLE AZO DYES.
CH555881A (en) PROCESS FOR THE MANUFACTURING OF DISAZO DYES.
DD125071A5 (en) PROCESS FOR THE PREPARATION OF DYES
CH556372A (en) PROCESS FOR THE MANUFACTURING OF TETRAKIS AZO DYES.
AT347929B (en) PROCESS FOR THE PRODUCTION OF TRIPHENYLALKEN DERIVATIVES
DD129333A5 (en) PROCESS FOR THE PREPARATION OF 4-ANDROST-3,17-DION DERIVATIVES
CH549077A (en) METHOD OF MANUFACTURING AZO DYES.
AT338759B (en) PROCESS FOR THE PRODUCTION OF HYDRAZOBENZENE DERIVATIVES
AT348506B (en) PROCESS FOR THE PRODUCTION OF BIS-POLYBROMPHENOXY-ALKANES
CH553841A (en) PROCESS FOR THE MANUFACTURING OF DISAZO DYES.
DD134239A5 (en) PROCESS FOR PREPARING AZO DISPERSION DYES
AT346299B (en) PROCESS FOR THE PRODUCTION OF 6-ACYLOXY-4-METHYL-HEXA-2,4-DIEN-1-AL