BE809990A - Procede de purification de pigments azoiques - Google Patents

Procede de purification de pigments azoiques

Info

Publication number: BE809990A
Authority: BE; Belgium
Prior art keywords: purifying; azoic pigments; azoic; pigments; purifying azoic
Prior art date: 1973-01-19

Application number

BE140029A

Other languages

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

1974-01-21

Publication date

1974-07-22

1974-01-21 Application filed filed Critical

1974-07-22 Publication of BE809990A publication Critical patent/BE809990A/fr

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)

BE140029A 1973-01-19 1974-01-21 Procede de purification de pigments azoiques BE809990A (fr)

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 (1)

Publication Number	Publication Date
BE809990A true BE809990A (fr)	1974-07-22

Family

ID=5869380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE140029A BE809990A (fr)	1973-01-19	1974-01-21	Procede de purification de pigments azoiques

Country Status (13)

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

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 (fr) *	1980-05-30	1983-12-28	Ciba-Geigy Ag	Procédé pour le conditionnement d'un pigment azoique et son utilisation
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 (fr) *	1993-10-29	1995-05-03	Toyo Ink Manufacturing Co., Ltd.	Procédé de production de pigment disazoique à faible teneur en amine et pigment produit par ledit procédé
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 (fr) *	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/fr 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/fr 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 (fr)	1977-04-29
AU6459874A (en)	1975-07-17
NL7400484A (fr)	1974-07-23
DE2302517B2 (de)	1974-09-19
AR197436A1 (es)	1974-04-05
JPS49116130A (fr)	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 (fr)	1974-08-19
FR2214734B1 (fr)	1979-03-02
DE2302517C3 (de)	1982-03-18
DK139436C (da)	1979-07-30
DE2302517A1 (de)	1974-08-15
BR7400302D0 (pt)	1974-08-22
CA1028691A (fr)	1978-03-28

Publication	Publication Date	Title
BE811326A (fr)	1974-06-17	Procede de traitement
BE811600A (fr)	1974-08-26	Procede de filtration
BE815151R (fr)	1974-11-18	Procede de fermentation
BE812537A (fr)	1974-09-20	Procede de preparation de paraxylene
FR2276398A1 (fr)	1976-01-23	Procede de decapage
BE819797A (fr)	1974-12-31	Procede de purification de courants gazeux
ZA747158B (en)	1975-12-31	Process for purifying industrial effluents
BE823739A (fr)	1975-04-16	Procede de production du p-tolualdehyde
BE819882A (fr)	1975-03-13	Procede de production de furylbenzimidazoles
BE817062A (fr)	1974-12-30	Procede de fermentation
BE809990A (fr)	1974-07-22	Procede de purification de pigments azoiques
BE823640A (fr)	1975-06-20	Procede de raffinage de gatchs
AU7285174A (en)	1976-03-04	Purification process
BE822646A (fr)	1975-03-14	Procede de preparation de poly-n-alkyliminoalanes
BE809279A (fr)	1974-04-16	Procede de desulfuration
RO63769A (fr)	1978-12-15	Procede de purification des ethylphenols
BE810435A (fr)	1974-05-16	Procede de preparation de senarmontite
BE815170A (fr)	1974-11-18	Procede de production de cetazines
BE814784A (fr)	1974-11-12	Procede de purification du terephtalate de dimethyle
BE820547A (fr)	1975-04-01	Procede de preparation du dichloro-1
BE794823A (fr)	1973-07-31	Procede de purification de la 1-nitroanthraquinone
RO66454A (fr)	1979-01-15	Procede pour la purification du chlorcyane
BE821951A (fr)	1975-05-07	Procede de preparation de cis-olefines
BE822730A (fr)	1975-05-28	Procede de desulfuration
RO63985A (fr)	1978-08-15	Procede de purification des hydrocarbures

Legal Events

Date	Code	Title	Description
1994-01-01	RE20	Patent expired	Owner name: FARBWERKE HOECHST A.G. VORMALS MEISTER LUCIUS & B Effective date: 19940121

Date

Code

Title

Description

1994-01-01

RE20

Patent expired

Owner name: FARBWERKE HOECHST A.G. VORMALS MEISTER LUCIUS & B

Effective date: 19940121