DK139436C - Fremgangsmaade til rensning af acetoacetylaminogruppeholdige azopigmenter - Google Patents

Fremgangsmaade til rensning af acetoacetylaminogruppeholdige azopigmenter

Info

Publication number: DK139436C
Authority: DK; Denmark
Prior art keywords: azopigments; purification; procedure; acetoacetylamino; group
Prior art date: 1973-01-19

Application number

DK29874A

Other languages

English (en)

Other versions

DK139436B (da

Inventor

J Ribka

W Rieper

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

1979-07-30

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

1979-02-19 Publication of DK139436B publication Critical patent/DK139436B/da

1979-07-30 Application granted granted Critical

1979-07-30 Publication of DK139436C publication Critical patent/DK139436C/da

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
- C09B67/0096—Purification; Precipitation; Filtration

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Paints Or Removers (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)
Developing Agents For Electrophotography (AREA)

DK29874A 1973-01-19 1974-01-18 Fremgangsmaade til rensning af acetoacetylaminogruppeholdige azopigmenter DK139436C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2302517A DE2302517C3 (de)	1973-01-19	1973-01-19	Verfahren zur Reinigung von Azopigmenten

Publications (2)

Publication Number	Publication Date
DK139436B DK139436B (da)	1979-02-19
DK139436C true DK139436C (da)	1979-07-30

Family

ID=5869380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK29874A DK139436C (da)	1973-01-19	1974-01-18	Fremgangsmaade til rensning af acetoacetylaminogruppeholdige azopigmenter

Country Status (13)

Country	Link
US (1)	US4124582A (da)
JP (1)	JPS49116130A (da)
AR (1)	AR197436A1 (da)
BE (1)	BE809990A (da)
BR (1)	BR7400302D0 (da)
CA (1)	CA1028691A (da)
CH (1)	CH587323A5 (da)
DE (1)	DE2302517C3 (da)
DK (1)	DK139436C (da)
FR (1)	FR2214734B1 (da)
GB (1)	GB1456332A (da)
IT (1)	IT1006968B (da)
NL (1)	NL177226C (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH637155A5 (en) *	1977-11-18	1983-07-15	Ciba Geigy Ag	Treatment of azo pigments and amines
EP0041478B1 (de) *	1980-05-30	1983-12-28	Ciba-Geigy Ag	Verfahren zur Konditionierung eines Azopigments und dessen Verwendung
DE3128598C2 (de) *	1981-07-20	1983-08-04	Hoechst Ag, 6230 Frankfurt	Verfahren zur Verbesserung der anwendungstechnischen Eigenschaften von Pigment Yellow 83
DE3260250D1 (en) *	1981-07-20	1984-07-19	Hoechst Ag	Process for improving the technical application properties of disazo pigments
EP0651025A1 (en) *	1993-10-29	1995-05-03	Toyo Ink Manufacturing Co., Ltd.	Process for the production of dis-azo pigment whose amine content is small, and pigment produced by said process
DE102007028871A1 (de)	2007-06-22	2008-12-24	Clariant International Limited	Verfahren zur Herstellung von reinem C.I. Pigment Orange 74
KR102012613B1 (ko)	2012-05-09	2019-08-20	선 케미칼 코포레이션	표면 개질된 안료 입자, 그 제조 방법 및 응용예

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-
US2454266A (en) *	1943-06-04	1948-11-23	Interchem Corp	Pyrazolone azo pigment
US3004821A (en) *	1957-11-19	1961-10-17	Du Pont	Stabilized gasoline-soluble disazo dye compositions and process of preparing same
US3071815A (en) *	1958-09-09	1963-01-08	Allied Chem	Process for producing free flowing oil soluble fusible organic dyestuffs
US3056642A (en) *	1959-12-22	1962-10-02	American Cyanamid Co	Granular form red oil soluble dye
DE1155755B (de) *	1960-05-28	1963-10-17	Hoechst Ag	Verfahren zur Herstellung von Azopigmenten mit verbesserter Fliessbarkeit
US3137686A (en) *	1962-04-10	1964-06-16	Hoechst Ag	Water-insoluble benzimidazolone monoazo-dyestuffs
DE1936311B1 (de) *	1969-07-17	1970-12-23	Siegle & Co Gmbh G	Verfahren zur Herstellung leicht dispergierbarer Pigmente fuer Druckfarbenfirnisse auf Aromatenbasis
DE2043820B2 (de) *	1970-09-04	1973-08-30	Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt	Verfahren zur nassvermahlung von pigmenten
DE2059675C3 (de) *	1970-12-04	1974-04-11	Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt	Verfahren zur Verbesserung der anwendungstechnischen Eigenschaften eines Disazopigmentes
NL7117063A (da) *	1970-12-19	1972-06-21

1973
- 1973-01-19 DE DE2302517A patent/DE2302517C3/de not_active Expired
1974
- 1974-01-14 NL NLAANVRAGE7400484,A patent/NL177226C/xx not_active IP Right Cessation
- 1974-01-16 CH CH58574A patent/CH587323A5/xx not_active IP Right Cessation
- 1974-01-16 BR BR302/74A patent/BR7400302D0/pt unknown
- 1974-01-17 IT IT19530/74A patent/IT1006968B/it active
- 1974-01-17 AR AR251969A patent/AR197436A1/es active
- 1974-01-18 DK DK29874A patent/DK139436C/da not_active IP Right Cessation
- 1974-01-18 CA CA190,518A patent/CA1028691A/en not_active Expired
- 1974-01-18 GB GB242874A patent/GB1456332A/en not_active Expired
- 1974-01-18 JP JP49007956A patent/JPS49116130A/ja active Pending
- 1974-01-21 BE BE140029A patent/BE809990A/xx not_active IP Right Cessation
- 1974-01-21 FR FR7401874A patent/FR2214734B1/fr not_active Expired
1975
- 1975-09-25 US US05/616,668 patent/US4124582A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH587323A5 (da)	1977-04-29
AU6459874A (en)	1975-07-17
NL7400484A (da)	1974-07-23
DE2302517B2 (de)	1974-09-19
AR197436A1 (es)	1974-04-05
JPS49116130A (da)	1974-11-06
NL177226C (nl)	1985-08-16
GB1456332A (en)	1976-11-24
DK139436B (da)	1979-02-19
US4124582A (en)	1978-11-07
IT1006968B (it)	1976-10-20
FR2214734A1 (da)	1974-08-19
FR2214734B1 (da)	1979-03-02
BE809990A (fr)	1974-07-22
DE2302517C3 (de)	1982-03-18
DE2302517A1 (de)	1974-08-15
BR7400302D0 (pt)	1974-08-22
CA1028691A (en)	1978-03-28

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Legal Events

Date	Code	Title	Description
1994-02-21	PUP	Patent expired