CA1027936A - Pigments disazoiques; processus de fabrication - Google Patents

Pigments disazoiques; processus de fabrication

Info

Publication number: CA1027936A
Authority: CA; Canada
Prior art keywords: manufacture; disazo pigments; disazo; pigments
Prior art date: 1973-04-18
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

CA195,845A

Other languages

English (en)

Other versions

CA195845S (en

Inventor

Georg Cseh

Karl Ronco

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.)

1973-04-18

Filing date

1974-03-25

Publication date

1978-03-14

1974-03-25 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1978-03-14 Application granted granted Critical

1978-03-14 Publication of CA1027936A publication Critical patent/CA1027936A/fr

Status 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)
Inks, Pencil-Leads, Or Crayons (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Cosmetics (AREA)

CA195,845A 1973-04-18 1974-03-25 Pigments disazoiques; processus de fabrication Expired CA1027936A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH563973A CH580143A5 (fr)	1973-04-18	1973-04-18

Publications (1)

Publication Number	Publication Date
CA1027936A true CA1027936A (fr)	1978-03-14

Family

ID=4296978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA195,845A Expired CA1027936A (fr)	1973-04-18	1974-03-25	Pigments disazoiques; processus de fabrication

Country Status (6)

Country	Link
JP (1)	JPS5012119A (fr)
CA (1)	CA1027936A (fr)
CH (1)	CH580143A5 (fr)
DE (1)	DE2418299A1 (fr)
FR (1)	FR2226441B1 (fr)
GB (1)	GB1434436A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4039590B4 (de) *	1989-12-22	2004-07-08	Clariant Finance (Bvi) Ltd.	Pigmentverbindung, Verfahren zu deren Herstellung und deren Verwendung zum Färben von Kunststoffen

1973
- 1973-04-18 CH CH563973A patent/CH580143A5/xx not_active IP Right Cessation
1974
- 1974-03-25 CA CA195,845A patent/CA1027936A/fr not_active Expired
- 1974-04-16 DE DE19742418299 patent/DE2418299A1/de not_active Withdrawn
- 1974-04-17 GB GB1674574A patent/GB1434436A/en not_active Expired
- 1974-04-17 FR FR7413360A patent/FR2226441B1/fr not_active Expired
- 1974-04-18 JP JP4384374A patent/JPS5012119A/ja active Pending

Also Published As

Publication number	Publication date
DE2418299A1 (de)	1974-11-07
JPS5012119A (fr)	1975-02-07
FR2226441A1 (fr)	1974-11-15
GB1434436A (en)	1976-05-05
FR2226441B1 (fr)	1976-06-25
CH580143A5 (fr)	1976-09-30

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