CA1027941A - Process for the aftertreatment of an azo pigment - Google Patents

Process for the aftertreatment of an azo pigment

Info

Publication number: CA1027941A
Authority: CA; Canada
Prior art keywords: aftertreatment; azo pigment; azo; pigment
Prior art date: 1973-01-19
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

CA190,476A

Other languages

English (en)

French (fr)

Inventor

Wolfgang Rieper

Friedrich Weingarten

Joachim Ribka

Klaus Hunger

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.)

1973-01-19

Filing date

1974-01-18

Publication date

1978-03-14

1973-01-19 Priority claimed from DE19732302516 external-priority patent/DE2302516C3/de

1974-01-18 Application filed by Hoechst AG filed Critical Hoechst AG

1978-03-14 Application granted granted Critical

1978-03-14 Publication of CA1027941A publication Critical patent/CA1027941A/en

Status Expired legal-status Critical Current

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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
- C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments

Landscapes

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

CA190,476A 1973-01-19 1974-01-18 Process for the aftertreatment of an azo pigment Expired CA1027941A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732302516 DE2302516C3 (de)		1973-01-19	Verfahren zur Nachbehandlung eines Azopigmentes

Publications (1)

Publication Number	Publication Date
CA1027941A true CA1027941A (en)	1978-03-14

Family

ID=5869379

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA190,476A Expired CA1027941A (en)	1973-01-19	1974-01-18	Process for the aftertreatment of an azo pigment

Country Status (13)

Country	Link
US (1)	US4476052A (es)
JP (1)	JPS6020421B2 (es)
AR (1)	AR197437A1 (es)
BE (1)	BE809991A (es)
BR (1)	BR7400299D0 (es)
CA (1)	CA1027941A (es)
CH (1)	CH587322A5 (es)
DK (1)	DK135382C (es)
FR (1)	FR2214733B1 (es)
GB (1)	GB1451259A (es)
IN (1)	IN140296B (es)
IT (1)	IT1006963B (es)
NL (1)	NL176473C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3412731A1 (de) *	1984-04-05	1985-10-17	Hoechst Ag, 6230 Frankfurt	Aminoazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung
US5863459A (en) *	1997-05-09	1999-01-26	Sun Chemical Corporation	Fluorescent yellow azo pigments
US5904878A (en) *	1997-05-14	1999-05-18	Sun Chemical Corporation	Fluorescent orange azo pigments
US7019121B2 (en) *	2003-12-31	2006-03-28	Sun Chemical Corporation	Process for conditioning azo pigments
US7134159B2 (en) *	2004-01-13	2006-11-14	Rite-Hite Holding Corporation	Stump-out apparatus for a dock leveler
KR100596717B1 (ko)	2005-01-19	2006-07-10	대한스위스화학 주식회사	낮은 점도를 가지는 디아릴리드계 황색 유기 안료의제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124565A (en) *		1964-03-10		Water-insoluble benzimidazolone mono-
DE1155755B (de) *	1960-05-28	1963-10-17	Hoechst Ag	Verfahren zur Herstellung von Azopigmenten mit verbesserter Fliessbarkeit
BE622476A (es) *	1961-09-14
US3137686A (en) *	1962-04-10	1964-06-16	Hoechst Ag	Water-insoluble benzimidazolone monoazo-dyestuffs
FR1333570A (fr) *	1962-09-14	1963-07-26	Hoechst Ag	Colorants azoïques insolubles dans l'eau et leur préparation
GB1140836A (en) *	1966-02-22	1969-01-22	Geigy Uk Ltd	Treatment of phthalocyanine pigments
US3849394A (en) *	1968-01-03	1974-11-19	Ciba Geigy Ag	Monoazo pigments containing a hydroxynaphthoylaminoacridone radical
US3555002A (en) *	1968-10-22	1971-01-12	Hoechst Ag	Water-insoluble benzimidazolone containing monoazo dyestuffs
DE1955808A1 (de) *	1969-11-06	1971-06-09	Hoechst Ag	Neue wasserunloesliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung
US4003886A (en) *	1970-09-11	1977-01-18	Ciba-Geigy Ag	Tetracarboxylic acid ester substituted disazo pigments
US3991044A (en) *	1972-09-26	1976-11-09	Hercules Incorporated	Process for improving lightfastness of an azo pigment by heat treatment

1974
- 1974-01-14 NL NLAANVRAGE7400483,A patent/NL176473C/xx not_active IP Right Cessation
- 1974-01-16 CH CH58474A patent/CH587322A5/xx not_active IP Right Cessation
- 1974-01-16 BR BR74299A patent/BR7400299D0/pt unknown
- 1974-01-16 IN IN113/CAL/74A patent/IN140296B/en unknown
- 1974-01-17 AR AR251970A patent/AR197437A1/es active
- 1974-01-17 IT IT19525/74A patent/IT1006963B/it active
- 1974-01-18 JP JP49007957A patent/JPS6020421B2/ja not_active Expired
- 1974-01-18 DK DK28974A patent/DK135382C/da active
- 1974-01-18 CA CA190,476A patent/CA1027941A/en not_active Expired
- 1974-01-18 GB GB242174A patent/GB1451259A/en not_active Expired
- 1974-01-21 BE BE140030A patent/BE809991A/xx not_active IP Right Cessation
- 1974-01-21 FR FR7401873A patent/FR2214733B1/fr not_active Expired
1982
- 1982-03-11 US US06/357,287 patent/US4476052A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK135382B (da)	1977-04-18
DE2302516A1 (de)	1974-08-15
NL176473C (nl)	1985-04-16
IN140296B (es)	1976-10-09
DK135382C (da)	1977-10-03
NL176473B (nl)	1984-11-16
US4476052A (en)	1984-10-09
AU6459774A (en)	1975-07-17
CH587322A5 (es)	1977-04-29
GB1451259A (en)	1976-09-29
JPS49116131A (es)	1974-11-06
JPS6020421B2 (ja)	1985-05-22
BR7400299D0 (pt)	1974-08-22
BE809991A (fr)	1974-07-22
DE2302516B2 (de)	1974-12-05
FR2214733B1 (es)	1978-01-13
FR2214733A1 (es)	1974-08-19
IT1006963B (it)	1976-10-20
NL7400483A (es)	1974-07-23
AR197437A1 (es)	1974-04-05

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