CA1045121A - Disazo pigment and process for its manufacture - Google Patents

Disazo pigment and process for its manufacture

Info

Publication number: CA1045121A
Authority: CA; Canada
Prior art keywords: parts; coupling; acid; pigment; solution
Prior art date: 1974-04-29
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

CA225,502A

Other languages

English (en)

French (fr)

Inventor

Paul Muller

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.)

1974-04-29

Filing date

1975-04-25

Publication date

1978-12-26

1975-04-25 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1978-12-26 Application granted granted Critical

1978-12-26 Publication of CA1045121A publication Critical patent/CA1045121A/en

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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
- 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
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Paints Or Removers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA225,502A 1974-04-29 1975-04-25 Disazo pigment and process for its manufacture Expired CA1045121A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH587474A CH598330A5 (ko)	1974-04-29	1974-04-29

Publications (1)

Publication Number	Publication Date
CA1045121A true CA1045121A (en)	1978-12-26

Family

ID=4300761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA225,502A Expired CA1045121A (en)	1974-04-29	1975-04-25	Disazo pigment and process for its manufacture

Country Status (11)

Country	Link
JP (1)	JPS50149722A (ko)
AR (1)	AR206343A1 (ko)
BE (1)	BE828465A (ko)
BR (1)	BR7502572A (ko)
CA (1)	CA1045121A (ko)
CH (1)	CH598330A5 (ko)
DE (1)	DE2518560A1 (ko)
ES (1)	ES437096A1 (ko)
FR (1)	FR2268845B1 (ko)
GB (1)	GB1450026A (ko)
NL (1)	NL7505098A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0090777A1 (de) *	1982-03-31	1983-10-05	Ciba-Geigy Ag	Disazopigmente, Verfahren zu deren Herstellung und Verwendung
JP6368844B1 (ja) *	2017-08-25	2018-08-01	東洋インキＳｃホールディングス株式会社	アゾ顔料、カラーフィルタ用着色剤、着組成物およびカラーフィルタ

1974
- 1974-04-29 CH CH587474A patent/CH598330A5/xx not_active IP Right Cessation
1975
- 1975-01-01 AR AR25852775A patent/AR206343A1/es active
- 1975-04-25 CA CA225,502A patent/CA1045121A/en not_active Expired
- 1975-04-25 DE DE19752518560 patent/DE2518560A1/de active Pending
- 1975-04-28 GB GB1750775A patent/GB1450026A/en not_active Expired
- 1975-04-28 FR FR7513177A patent/FR2268845B1/fr not_active Expired
- 1975-04-28 BR BR7503262A patent/BR7502572A/pt unknown
- 1975-04-28 ES ES437096A patent/ES437096A1/es not_active Expired
- 1975-04-28 BE BE155840A patent/BE828465A/xx unknown
- 1975-04-29 NL NL7505098A patent/NL7505098A/xx not_active Application Discontinuation
- 1975-04-30 JP JP5243875A patent/JPS50149722A/ja active Pending

Also Published As

Publication number	Publication date
BE828465A (fr)	1975-10-28
AR206343A1 (es)	1976-07-15
FR2268845A1 (ko)	1975-11-21
FR2268845B1 (ko)	1977-04-15
JPS50149722A (ko)	1975-12-01
GB1450026A (en)	1976-09-22
DE2518560A1 (de)	1975-11-13
BR7502572A (pt)	1976-03-09
CH598330A5 (ko)	1978-04-28
ES437096A1 (es)	1977-02-01
NL7505098A (nl)	1975-10-31
AU8054875A (en)	1976-10-28

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