GB1400533A - Disazo pigmetns processes for their manufacture and use - Google Patents

Disazo pigmetns processes for their manufacture and use

Info

Publication number
GB1400533A
GB1400533A GB4118072A GB4118072A GB1400533A GB 1400533 A GB1400533 A GB 1400533A GB 4118072 A GB4118072 A GB 4118072A GB 4118072 A GB4118072 A GB 4118072A GB 1400533 A GB1400533 A GB 1400533A
Authority
GB
United Kingdom
Prior art keywords
halogen
disazo
pigmetns
manufacture
processes
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.)
Expired
Application number
GB4118072A
Other languages
English (en)
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.)
Novartis AG
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 GB1400533A publication Critical patent/GB1400533A/en
Expired 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Coloring (AREA)
GB4118072A 1971-09-10 1972-09-05 Disazo pigmetns processes for their manufacture and use Expired GB1400533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1331171A CH557406A (de) 1971-09-10 1971-09-10 Verfahren zur herstellung von disazopigmenten und deren verwendung.

Publications (1)

Publication Number Publication Date
GB1400533A true GB1400533A (en) 1975-07-16

Family

ID=4391311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4118072A Expired GB1400533A (en) 1971-09-10 1972-09-05 Disazo pigmetns processes for their manufacture and use

Country Status (9)

Country Link
JP (1) JPS4837430A (instruction)
AR (1) AR194750A1 (instruction)
CA (1) CA975762A (instruction)
CH (1) CH557406A (instruction)
CS (1) CS176132B2 (instruction)
DE (1) DE2243999A1 (instruction)
FR (1) FR2152782B1 (instruction)
GB (1) GB1400533A (instruction)
IT (1) IT967307B (instruction)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122212A (en) * 1982-05-29 1984-01-11 Sandoz Ltd Disazo dyestuffs
US4540775A (en) * 1978-11-14 1985-09-10 Sandoz Ltd. 1,4-Di-[2'-(2",4"-dichlorophenylazo)acetoacetamido]-2,5-dimethylbenzene
US5889162A (en) * 1998-08-10 1999-03-30 Engelhard Corporation Strong green-shade yellow disazo pigment
CN103224715A (zh) * 2013-04-03 2013-07-31 中国中化股份有限公司 一种双乙酰乙酰对苯二胺类双偶氮化合物的制备方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791251A (fr) * 1971-11-11 1973-05-10 Ciba Geigy Pigments disazoiques
US4081439A (en) * 1973-06-22 1978-03-28 Ciba-Geigy Corporation Aromatic disazo pigments
CH580144A5 (instruction) * 1973-06-22 1976-09-30 Ciba Geigy Ag
CH599301A5 (instruction) * 1974-12-17 1978-05-31 Ciba Geigy Ag
DE3318230A1 (de) * 1982-05-29 1983-12-01 Sandoz-Patent-GmbH, 7850 Lörrach Disazo-pigmentfarbstoff
JPS5957154U (ja) * 1982-10-08 1984-04-14 東海金属工業株式会社 椅子
US7293833B2 (en) 2005-02-02 2007-11-13 Itoki Corporation Chair and support mechanism unit thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540775A (en) * 1978-11-14 1985-09-10 Sandoz Ltd. 1,4-Di-[2'-(2",4"-dichlorophenylazo)acetoacetamido]-2,5-dimethylbenzene
GB2122212A (en) * 1982-05-29 1984-01-11 Sandoz Ltd Disazo dyestuffs
US4544736A (en) * 1982-05-29 1985-10-01 Sandoz Ltd. 1,4-Di-[2'-(2",4"-dichlorophenylazo)-3'-oxobutyramido]-2-methoxybenzene
US5889162A (en) * 1998-08-10 1999-03-30 Engelhard Corporation Strong green-shade yellow disazo pigment
CN103224715A (zh) * 2013-04-03 2013-07-31 中国中化股份有限公司 一种双乙酰乙酰对苯二胺类双偶氮化合物的制备方法
CN103224715B (zh) * 2013-04-03 2014-07-23 中国中化股份有限公司 一种双乙酰乙酰对苯二胺类双偶氮化合物的制备方法

Also Published As

Publication number Publication date
IT967307B (it) 1974-02-28
CH557406A (de) 1974-12-31
CS176132B2 (instruction) 1977-06-30
CA975762A (en) 1975-10-07
FR2152782A1 (instruction) 1973-04-27
AR194750A1 (es) 1973-08-14
FR2152782B1 (instruction) 1976-05-21
JPS4837430A (instruction) 1973-06-02
DE2243999A1 (de) 1973-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee