DK498674A - - Google Patents

Info

Publication number: DK498674A
Authority: DK; Denmark

Application number

DK498674A

Inventor

J D Stepp

Original Assignee

Chemetron Corp

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.)

1973-10-01

Filing date

1974-09-23

Publication date

1975-06-09

1974-09-23 Application filed by Chemetron Corp filed Critical Chemetron Corp

1975-06-09 Publication of DK498674A publication Critical patent/DK498674A/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
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4
- C09B67/0019—Influencing the physical properties by treatment with an acid, H2SO4 of phthalocyanines

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)

DK498674A 1973-10-01 1974-09-23 DK498674A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/402,094 US3963743A (en)	1973-10-01	1973-10-01	Method of conditioning phthalocyanine pigments and product thereof

Publications (1)

Publication Number	Publication Date
DK498674A true DK498674A (da)	1975-06-09

Family

ID=23590494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK498674A DK498674A (da)	1973-10-01	1974-09-23

Country Status (10)

Country	Link
US (1)	US3963743A (da)
JP (1)	JPS5062225A (da)
CA (1)	CA1031107A (da)
CH (1)	CH602897A5 (da)
DE (1)	DE2444878A1 (da)
DK (1)	DK498674A (da)
FR (1)	FR2246614B1 (da)
GB (1)	GB1433114A (da)
IT (1)	IT1022416B (da)
NL (1)	NL161800C (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4049572A (en) *	1976-02-24	1977-09-20	Uop Inc.	Catalyst and method of manufacture and use thereof
US4508650A (en) *	1983-07-27	1985-04-02	Xerox Corporation	Process for the preparation of high purity phthalocyanine pigments
GB9526517D0 (en) *	1995-12-23	1996-02-28	Ciba Geigy Ag	Production of pigments
DE102004009230A1 (de) *	2004-02-26	2005-09-08	Clariant Gmbh	Verfahren zur Herstellung transparenter Phthalocyaninpigmente

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2402167A (en) *	1942-12-24	1946-06-18	Du Pont	Physical form of organic pigment
US2524672A (en) *	1948-09-02	1950-10-03	American Cyanamid Co	Preparation of salts of phthalocyanine pigments
US2716649A (en) *	1951-06-05	1955-08-30	Gen Aniline & Film Corp	Acid pasting of phthalocyanine pigments
US2765319A (en) *	1952-03-27	1956-10-02	Du Pont	Treatment of polychloro copper phthalocyanine
US2765318A (en) *	1952-03-27	1956-10-02	Du Pont	Treatment of crude polychloro copper phthalocyanine
US2840568A (en) *	1953-04-29	1958-06-24	Robert E Brouillard	Acid milling of phthalocyanine pigments
US2799595A (en) *	1953-11-12	1957-07-16	Du Pont	Preparation of phthalocyanine pigments
US2833782A (en) *	1954-04-12	1958-05-06	Du Pont	Treatment of polychloro copper phthalocyanine
US2964531A (en) *	1956-11-06	1960-12-13	Pittsburgh Chemical Company	Acid pasting phthalocyanines
US3080375A (en) *	1959-10-20	1963-03-05	Gen Aniline & Film Corp	Acid milling of phthalocyanine pigments
DE1469644A1 (de) *	1965-09-30	1968-12-19	Basf Ag	Verfahren zur Umwandlung von rohen Polyhalogenkupferphthalocyaninen in eine Pigmentform

1973
- 1973-10-01 US US05/402,094 patent/US3963743A/en not_active Expired - Lifetime
1974
- 1974-08-27 CA CA207,914A patent/CA1031107A/en not_active Expired
- 1974-09-06 NL NL7411853.A patent/NL161800C/xx not_active IP Right Cessation
- 1974-09-19 DE DE19742444878 patent/DE2444878A1/de not_active Withdrawn
- 1974-09-23 DK DK498674A patent/DK498674A/da unknown
- 1974-09-24 CH CH1287074A patent/CH602897A5/xx not_active IP Right Cessation
- 1974-09-27 IT IT27841/74A patent/IT1022416B/it active
- 1974-09-30 FR FR7432903A patent/FR2246614B1/fr not_active Expired
- 1974-09-30 JP JP49112702A patent/JPS5062225A/ja active Pending
- 1974-10-01 GB GB4259574A patent/GB1433114A/en not_active Expired

Also Published As

Publication number	Publication date
FR2246614A1 (da)	1975-05-02
CA1031107A (en)	1978-05-16
NL161800C (nl)	1980-03-17
US3963743A (en)	1976-06-15
JPS5062225A (da)	1975-05-28
CH602897A5 (da)	1978-08-15
IT1022416B (it)	1978-03-20
NL7411853A (nl)	1975-04-03
FR2246614B1 (da)	1978-08-11
NL161800B (nl)	1979-10-15
DE2444878A1 (de)	1975-04-10
GB1433114A (en)	1976-04-22

Publication	Publication Date	Title
AU476761B2 (da)	1976-09-30
AU474593B2 (da)	1976-07-29
AU474511B2 (da)	1976-07-22
AU474838B2 (da)	1976-08-05
AU471343B2 (da)	1976-04-15
AU450229B2 (da)	1974-07-04
AU476714B2 (da)	1976-09-30
AU472848B2 (da)	1976-06-03
AU476696B2 (da)	1976-09-30
FR2246614B1 (da)	1978-08-11
AU477823B2 (da)	1975-06-19
AU477824B2 (da)	1975-07-17
AU476873B1 (da)	1975-01-09
AU471461B2 (da)	1976-04-29
BR7300176D0 (da)	1974-08-29
AU479562A (da)	1975-01-09
AU479420A (da)	1974-10-03
BG19381A1 (da)	1975-06-25
BG19377A1 (da)	1975-06-25
BG19223A1 (da)	1975-06-15
BG19245A1 (da)	1975-06-15
AU479539A (da)	1975-01-30
AU479522A (da)	1975-06-12
AU479521A (da)	1975-06-05
AU479504A (da)	1975-05-29