ES502950A0 - Procedimiento para la obtencion de mezclas de colorante tri-sazo-acoxi - Google Patents

Procedimiento para la obtencion de mezclas de colorante tri-sazo-acoxi

Info

Publication number
ES502950A0
ES502950A0 ES502950A ES502950A ES502950A0 ES 502950 A0 ES502950 A0 ES 502950A0 ES 502950 A ES502950 A ES 502950A ES 502950 A ES502950 A ES 502950A ES 502950 A0 ES502950 A0 ES 502950A0
Authority
ES
Spain
Prior art keywords
acoxi
sazo
procedure
dye blends
obtaining tri
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
ES502950A
Other languages
English (en)
Other versions
ES8204456A1 (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 ES8204456A1 publication Critical patent/ES8204456A1/es
Publication of ES502950A0 publication Critical patent/ES502950A0/es
Granted legal-status Critical Current

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
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Paper (AREA)
  • Coloring (AREA)
ES502950A 1980-06-12 1981-06-11 Procedimiento para la obtencion de mezclas de colorante tri-sazo-acoxi Granted ES502950A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3021979A DE3021979A1 (de) 1980-06-12 1980-06-12 Trisazo/azoxyfarbstoffgemische, verfahren zu ihrer herstellung sowie ihre verwendung

Publications (2)

Publication Number Publication Date
ES8204456A1 ES8204456A1 (es) 1982-05-01
ES502950A0 true ES502950A0 (es) 1982-05-01

Family

ID=6104404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502950A Granted ES502950A0 (es) 1980-06-12 1981-06-11 Procedimiento para la obtencion de mezclas de colorante tri-sazo-acoxi

Country Status (5)

Country Link
US (1) US4591634A (es)
EP (1) EP0043439B1 (es)
JP (1) JPS5725360A (es)
DE (2) DE3021979A1 (es)
ES (1) ES502950A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841037A (en) * 1985-06-11 1989-06-20 Canon Kabushiki Kaisha Amino sulfonaphtholtrisazo compounds and recording liquids containing the same
US5180817A (en) * 1990-03-28 1993-01-19 Sumitomo Chemical Company, Limited Trisazo compounds and use thereof
DE4309554A1 (de) * 1993-03-24 1994-09-29 Bayer Ag Faserreaktive Azofarbstoffe
JPH1046045A (ja) * 1996-05-21 1998-02-17 Ciba Specialty Chem Holding Inc 三色染色又は三色捺染の方法
DE19806744A1 (de) * 1998-02-18 1999-08-19 Bayer Ag Verfahren zur Herstellung von Aminodiarylazoverbindungen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US483368A (en) * 1892-09-27 Senstiehl
US536532A (en) * 1895-03-26 Gesellschaft fur anilin fabrikation
US536880A (en) * 1895-04-02 Gesellschaft fur anilin fabrikation
US1853501A (en) * 1928-02-17 1932-04-12 Gen Aniline Works Inc Uniform dyeing of viscose
DE515030C (de) * 1928-02-18 1930-12-20 I G Farbenindustrie Akt Ges Verfahren zum Faerben von Viscose
US2203196A (en) * 1936-06-17 1940-06-04 Soc Of Chemical Ind Polyazo dyestuffs and process of making same
US2180776A (en) * 1936-06-17 1939-11-21 Soc Of Chemical Ind Process for the manufacture of complex metal compounds of polyazo dyestuffs
US2212590A (en) * 1938-03-30 1940-08-27 Gen Aniline & Film Corp Azo dyestuffs
FR956677A (es) * 1941-03-22 1950-02-02
FR936233A (fr) * 1945-11-24 1948-07-13 Gen Aniline & Film Corp Nouveaux colorants disazoïques
GB656507A (en) * 1947-12-06 1951-08-22 Gen Aniline & Film Corp Textile dyeing
US3840514A (en) * 1968-05-30 1974-10-08 Pechiney Ugine Kuhlmann Water-soluble disazo dyestuffs obtained by oxidation of resorcinol azo sulfobenzeneazo-1-sulfophenyl-3-methyl-5-pyrazalones
US4052380A (en) * 1972-11-10 1977-10-04 Aziende Colori Nazionali Affini Acna S.P.A. Trisazo dyes containing two different aminonaphtholsulphonic acid coupler components
DE2421654C3 (de) * 1974-05-04 1980-10-02 Bayer Ag, 5090 Leverkusen Trisazofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben und Bedrucken von Textilmaterialien
DE2622517A1 (de) * 1976-05-20 1977-12-08 Basf Ag Trisazo-saeurefarbstoffe

Also Published As

Publication number Publication date
EP0043439A3 (en) 1982-01-27
US4591634A (en) 1986-05-27
DE3021979A1 (de) 1981-12-17
JPS5725360A (en) 1982-02-10
ES8204456A1 (es) 1982-05-01
EP0043439B1 (de) 1983-07-20
EP0043439A2 (de) 1982-01-13
DE3160649D1 (en) 1983-08-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503