AR205367A1 - Procedimiento para la produccion de colorantes azoicos conteniendo en la posicion orto respecto al puente azo un grupo ciano - Google Patents

Procedimiento para la produccion de colorantes azoicos conteniendo en la posicion orto respecto al puente azo un grupo ciano

Info

Publication number
AR205367A1
AR205367A1 AR257340A AR25734075A AR205367A1 AR 205367 A1 AR205367 A1 AR 205367A1 AR 257340 A AR257340 A AR 257340A AR 25734075 A AR25734075 A AR 25734075A AR 205367 A1 AR205367 A1 AR 205367A1
Authority
AR
Argentina
Prior art keywords
orthus
procedure
production
respect
dyes containing
Prior art date
Application number
AR257340A
Other languages
English (en)
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 AR205367A1 publication Critical patent/AR205367A1/es

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
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
AR257340A 1974-01-19 1975-01-01 Procedimiento para la produccion de colorantes azoicos conteniendo en la posicion orto respecto al puente azo un grupo ciano AR205367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2402544A DE2402544A1 (de) 1974-01-19 1974-01-19 Verfahren zur herstellung cyangruppenhaltiger azofarbstoffe

Publications (1)

Publication Number Publication Date
AR205367A1 true AR205367A1 (es) 1976-04-30

Family

ID=5905177

Family Applications (1)

Application Number Title Priority Date Filing Date
AR257340A AR205367A1 (es) 1974-01-19 1975-01-01 Procedimiento para la produccion de colorantes azoicos conteniendo en la posicion orto respecto al puente azo un grupo ciano

Country Status (16)

Country Link
US (1) US3968099A (es)
JP (1) JPS5735724B2 (es)
AR (1) AR205367A1 (es)
AT (1) AT334477B (es)
BE (1) BE824492A (es)
BR (1) BR7500319A (es)
CA (1) CA1041487A (es)
CH (1) CH595425A5 (es)
DD (1) DD117473A5 (es)
DE (1) DE2402544A1 (es)
ES (1) ES433917A1 (es)
FR (1) FR2258430B1 (es)
GB (1) GB1444524A (es)
IN (1) IN142788B (es)
IT (1) IT1028447B (es)
NL (1) NL7500531A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139528A (en) * 1971-03-02 1979-02-13 Imperial Chemical Industries Limited Water-insoluble monoazo dyestuffs which is a diazotized 6-cyano-2:4-dinitroaniline coupled to a m-acylamino-substituted aniline
GB2001967A (en) * 1977-08-04 1979-02-14 Ici Ltd Process for the manufacture of aromatic nitriles
US4257944A (en) * 1978-04-05 1981-03-24 Imperial Chemical Industries Limited Process for the manufacture of cyano azo dyes
US4222935A (en) * 1978-08-07 1980-09-16 Imperial Chemical Industries Limited Process for the manufacture of aromatic nitriles
CH639115A5 (de) * 1979-07-20 1983-10-31 Sandoz Ag Verfahren zur herstellung von azobenzol-verbindungen.
JPS61191667A (ja) * 1985-02-21 1986-08-26 Tokuyama Soda Co Ltd 尿素化合物
US5194598A (en) * 1987-10-24 1993-03-16 Bayer Aktiengesellschaft Azo dyestuffs in which the coupling component contains an N,N-bis(alkoxy carbonylalkyl) substituent
US5216140A (en) * 1990-06-25 1993-06-01 Cassella Aktiengesellschaft Monoazo dye and preparation and use thereof
DE4020117A1 (de) * 1990-06-25 1992-01-02 Cassella Ag Monoazofarbstoff, seine herstellung und verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6706776A (es) * 1966-05-26 1967-11-27

Also Published As

Publication number Publication date
JPS5735724B2 (es) 1982-07-30
ES433917A1 (es) 1976-11-16
NL7500531A (nl) 1975-07-22
BR7500319A (pt) 1975-11-04
US3968099A (en) 1976-07-06
DD117473A5 (es) 1976-01-12
FR2258430B1 (es) 1978-07-13
FR2258430A1 (es) 1975-08-18
ATA32875A (de) 1976-05-15
IN142788B (es) 1977-08-27
BE824492A (fr) 1975-07-17
IT1028447B (it) 1979-01-30
CH595425A5 (es) 1978-02-15
GB1444524A (en) 1976-08-04
CA1041487A (en) 1978-10-31
JPS50103528A (es) 1975-08-15
AT334477B (de) 1976-01-25
DE2402544A1 (de) 1975-08-07

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