BR9000963A - Processo para a preparacao de corantes azo,corantes azo obtidos e aplicacao - Google Patents

Processo para a preparacao de corantes azo,corantes azo obtidos e aplicacao

Info

Publication number
BR9000963A
BR9000963A BR909000963A BR9000963A BR9000963A BR 9000963 A BR9000963 A BR 9000963A BR 909000963 A BR909000963 A BR 909000963A BR 9000963 A BR9000963 A BR 9000963A BR 9000963 A BR9000963 A BR 9000963A
Authority
BR
Brazil
Prior art keywords
azo dyes
preparation
application
dyes obtained
azo
Prior art date
Application number
BR909000963A
Other languages
English (en)
Portuguese (pt)
Inventor
Horst Langfeld
Claudio Puebla
Guenter Sereinig
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR9000963A publication Critical patent/BR9000963A/pt

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
    • 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
    • C09B29/16—Naphthol-sulfonic acids
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)
BR909000963A 1987-09-08 1990-03-01 Processo para a preparacao de corantes azo,corantes azo obtidos e aplicacao BR9000963A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH344787 1987-09-08
DE3906664A DE3906664C1 (enExample) 1987-09-08 1989-03-02

Publications (1)

Publication Number Publication Date
BR9000963A true BR9000963A (pt) 1991-02-19

Family

ID=38547426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000963A BR9000963A (pt) 1987-09-08 1990-03-01 Processo para a preparacao de corantes azo,corantes azo obtidos e aplicacao

Country Status (9)

Country Link
US (2) US5026830A (enExample)
EP (2) EP0307357B1 (enExample)
JP (2) JP2648182B2 (enExample)
KR (2) KR960014747B1 (enExample)
AR (1) AR245472A1 (enExample)
BR (1) BR9000963A (enExample)
DE (3) DE3850326D1 (enExample)
ES (2) ES2055747T3 (enExample)
MX (1) MX173533B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026830A (en) * 1987-09-08 1991-06-25 Ciba-Geigy Corporation Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride
DE69637356T2 (de) * 1996-11-01 2008-10-30 Laboratoires Choisy Ltee, Louisville Beschichtungs-oder versiegelungszusammensetzung
CH692246A5 (de) * 1996-12-13 2002-04-15 Basf Ag Verfahren zur Herstellung von Aminsalzen von 4-Nitrotoluol-2-sulfonsäure.
GB0418738D0 (en) * 2004-08-23 2004-09-22 3M Innovative Properties Co Medicinal aerosol formulation receptacle and production thereof
CN101068886A (zh) * 2004-12-03 2007-11-07 佳能株式会社 偶氮颜料分散液的制备方法
JP4533303B2 (ja) * 2004-12-03 2010-09-01 キヤノン株式会社 アゾ顔料分散体の製造方法
CN104327535A (zh) * 2014-10-11 2015-02-04 辽宁精化科技有限公司 一种酸性黑172的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812374A (fr) * 1935-07-20 1937-05-08 Ste Ind Chim Bale Colorants azoïques
US2589955A (en) * 1948-02-18 1952-03-18 Sandoz Ltd Azo dyestuffs
US2659720A (en) * 1950-12-12 1953-11-17 Geigy Ag J R Pyrazolone monoazo dyestuffs
US2812321A (en) * 1955-11-15 1957-11-05 American Cyanamid Co Process for diazotization and coupling
CH499585A (de) * 1967-03-08 1970-11-30 Sandoz Ag Verfahren zur Herstellung von Monoazofarbstoffen und ihren Metallkomplexen
US3948879A (en) * 1970-06-02 1976-04-06 Sandoz Ltd. Phenylazonaphtholsulfonic acids having a substituted anilino group in the 6-position of the naphthalane ring
DE2031134C3 (de) * 1970-06-24 1979-01-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung wasserlöslicher Stammlösungen von sulfonsäuregruppenhaltigen, chromhaltigen Azofarbstoffen
DD151003A3 (de) * 1979-03-05 1981-09-30 Guenther Essbach Verfahren zur herstellung einheitlicher 1:2-chrommischkomplexazofarbstoffe
JPS58104956A (ja) * 1981-12-18 1983-06-22 Sumitomo Chem Co Ltd アゾ染料の製造法
CH663027A5 (de) * 1985-01-08 1987-11-13 Ciba Geigy Ag Verfahren zur herstellung von metallisierbaren azofarbstoffen.
JPS61254550A (ja) * 1985-05-08 1986-11-12 Mitsui Toatsu Chem Inc アゾ化合物の製造法
CH677303B5 (enExample) * 1987-03-19 1991-11-15 Ciba Geigy Ag
US5026830A (en) * 1987-09-08 1991-06-25 Ciba-Geigy Corporation Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride
CH688281A5 (de) * 1987-12-04 1997-07-15 Ciba Geigy Ag Verfahren zur Herstellung von 1:2-Metallkomplexazofarbstoffen.

Also Published As

Publication number Publication date
ES2054314T3 (es) 1994-08-01
KR960014747B1 (ko) 1996-10-19
KR0129518B1 (ko) 1998-04-04
JP2904534B2 (ja) 1999-06-14
AR245472A1 (es) 1994-01-31
JPH01101376A (ja) 1989-04-19
KR900014532A (ko) 1990-10-24
EP0385939A1 (de) 1990-09-05
DE3906664C1 (enExample) 1990-07-26
ES2055747T3 (es) 1994-09-01
EP0307357B1 (de) 1994-06-22
US5196518A (en) 1993-03-23
DE59005854D1 (de) 1994-07-07
EP0307357A2 (de) 1989-03-15
DE3850326D1 (de) 1994-07-28
US5026830A (en) 1991-06-25
MX173533B (es) 1994-03-14
JPH02269773A (ja) 1990-11-05
KR890005225A (ko) 1989-05-13
EP0385939B1 (de) 1994-06-01
EP0307357A3 (en) 1990-08-22
JP2648182B2 (ja) 1997-08-27

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Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENCIA: RPI 1453 DE 10/11/1998; ITEM (CO); CODIGO 25.4 ALTERADO DE: CIBA SC HOLDING AG

FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/11/2010