CA1026324A - Disazo pigments and process for their preparation - Google Patents

Disazo pigments and process for their preparation

Info

Publication number: CA1026324A
Authority: CA; Canada
Prior art keywords: preparation; disazo pigments; disazo; pigments
Prior art date: 1973-06-06
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

CA201,719A

Other languages

English (en)

French (fr)

Other versions

CA201719S (en

Inventor

Klaus Hunger

Bernhard Mees

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.)

Hoechst AG

Original Assignee

Hoechst 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.)

1973-06-06

Filing date

1974-06-05

Publication date

1978-02-14

1973-06-06 Priority claimed from DE19732328678 external-priority patent/DE2328678C3/de

1974-06-05 Application filed by Hoechst AG filed Critical Hoechst AG

1978-02-14 Application granted granted Critical

1978-02-14 Publication of CA1026324A publication Critical patent/CA1026324A/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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Compositions Of Macromolecular Compounds (AREA)
Coloring (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

CA201,719A 1973-06-06 1974-06-05 Disazo pigments and process for their preparation Expired CA1026324A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732328678 DE2328678C3 (de)		1973-06-06	Neue Disazopigmente, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number	Publication Date
CA1026324A true CA1026324A (en)	1978-02-14

Family

ID=5883129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA201,719A Expired CA1026324A (en)	1973-06-06	1974-06-05	Disazo pigments and process for their preparation

Country Status (12)

Country	Link
US (1)	US4005068A (da)
JP (1)	JPS5828300B2 (da)
AR (1)	AR202930A1 (da)
BE (1)	BE815993A (da)
BR (1)	BR7404637D0 (da)
CA (1)	CA1026324A (da)
CH (1)	CH610000A5 (da)
DK (1)	DK134701C (da)
FR (1)	FR2232577B1 (da)
GB (1)	GB1422078A (da)
IT (1)	IT1022039B (da)
NL (1)	NL7407386A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1550401A (en) *	1976-01-07	1979-08-15	Hexachimie	Hydrazine derivatives their preparation and their use
DE2651919A1 (de) *	1976-11-13	1978-05-18	Hoechst Ag	Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel
CN100575426C (zh) *	2003-01-17	2009-12-30	卡伯特公司	含水有色颜料分散体的制备方法、及喷墨组合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2879266A (en) *	1955-11-08	1959-03-24	Allied Chem	Water-insoluble disazo compounds
GB1213995A (en) *	1967-09-29	1970-11-25	Ici Ltd	Azo colouring matters containing imide groups

1974
- 1974-05-31 CH CH752374A patent/CH610000A5/xx not_active IP Right Cessation
- 1974-05-31 NL NL7407386A patent/NL7407386A/xx not_active Application Discontinuation
- 1974-06-04 JP JP49062608A patent/JPS5828300B2/ja not_active Expired
- 1974-06-04 DK DK300074A patent/DK134701C/da active
- 1974-06-04 AR AR954150A patent/AR202930A1/es active
- 1974-06-04 US US05/476,267 patent/US4005068A/en not_active Expired - Lifetime
- 1974-06-04 IT IT23597/74A patent/IT1022039B/it active
- 1974-06-05 CA CA201,719A patent/CA1026324A/en not_active Expired
- 1974-06-05 BR BR4637/74A patent/BR7404637D0/pt unknown
- 1974-06-06 GB GB2512874A patent/GB1422078A/en not_active Expired
- 1974-06-06 FR FR7419529A patent/FR2232577B1/fr not_active Expired
- 1974-06-06 BE BE145142A patent/BE815993A/xx unknown

Also Published As

Publication number	Publication date
CH610000A5 (da)	1979-03-30
GB1422078A (en)	1976-01-21
IT1022039B (it)	1978-03-20
AU6973374A (en)	1975-12-04
DK300074A (da)	1975-02-17
DE2328678A1 (de)	1975-01-02
NL7407386A (da)	1974-12-10
BE815993A (fr)	1974-12-06
USB476267I5 (da)	1976-04-06
DK134701C (da)	1977-06-06
FR2232577B1 (da)	1979-05-25
FR2232577A1 (da)	1975-01-03
AR202930A1 (es)	1975-07-31
JPS5828300B2 (ja)	1983-06-15
DE2328678B2 (de)	1976-05-13
DK134701B (da)	1976-12-27
BR7404637D0 (pt)	1975-09-30
US4005068A (en)	1977-01-25
JPS5033222A (da)	1975-03-31

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