ES515199A0 - Procedimiento para la obtencion de colorantes complejos. - Google Patents

Procedimiento para la obtencion de colorantes complejos.

Info

Publication number
ES515199A0
ES515199A0 ES515199A ES515199A ES515199A0 ES 515199 A0 ES515199 A0 ES 515199A0 ES 515199 A ES515199 A ES 515199A ES 515199 A ES515199 A ES 515199A ES 515199 A0 ES515199 A0 ES 515199A0
Authority
ES
Spain
Prior art keywords
procedure
complex dyes
obtaining complex
obtaining
dyes
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.)
Granted
Application number
ES515199A
Other languages
English (en)
Other versions
ES8306495A1 (es
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
Publication of ES8306495A1 publication Critical patent/ES8306495A1/es
Publication of ES515199A0 publication Critical patent/ES515199A0/es
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24Disazo or polyazo compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02Disazo dyes
    • C09B33/04Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
ES515199A 1981-08-25 1982-08-24 Procedimiento para la obtencion de colorantes complejos. Granted ES515199A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813133506 DE3133506A1 (de) 1981-08-25 1981-08-25 Saure metallkomplexfarbstoffe

Publications (2)

Publication Number Publication Date
ES8306495A1 ES8306495A1 (es) 1983-06-01
ES515199A0 true ES515199A0 (es) 1983-06-01

Family

ID=6140027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515199A Granted ES515199A0 (es) 1981-08-25 1982-08-24 Procedimiento para la obtencion de colorantes complejos.

Country Status (5)

Country Link
EP (1) EP0073950B1 (es)
JP (1) JPS5840357A (es)
BR (1) BR8204938A (es)
DE (2) DE3133506A1 (es)
ES (1) ES515199A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3370019D1 (en) * 1983-01-05 1987-04-09 Ciba Geigy Ag 1:2-cobalt complexes of disazo dyestuffs
DE3337885A1 (de) * 1983-10-19 1985-05-09 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
DE3432080A1 (de) * 1984-08-31 1986-03-06 Bayer Ag, 5090 Leverkusen Polyazofarbstoffe
KR20160061956A (ko) * 2013-09-27 2016-06-01 니폰 가야꾸 가부시끼가이샤 염료계 편광소자 또는 염료계 편광판

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200445A (en) * 1933-11-25 1940-05-14 Gen Aniline & Film Corp Azo dyestuffs containing a heavy metal in a complex form
DE670935C (de) * 1933-11-26 1939-01-28 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von komplexen Kupferverbindungen von Polyazofarbstoffen

Also Published As

Publication number Publication date
DE3133506A1 (de) 1983-03-17
EP0073950B1 (de) 1986-10-15
EP0073950A1 (de) 1983-03-16
JPS5840357A (ja) 1983-03-09
BR8204938A (pt) 1983-08-02
DE3273796D1 (en) 1986-11-20
ES8306495A1 (es) 1983-06-01

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