NL7610646A - 2.9-dichloorchinacridon pigment. - Google Patents

2.9-dichloorchinacridon pigment.

Info

Publication number
NL7610646A
NL7610646A NL7610646A NL7610646A NL7610646A NL 7610646 A NL7610646 A NL 7610646A NL 7610646 A NL7610646 A NL 7610646A NL 7610646 A NL7610646 A NL 7610646A NL 7610646 A NL7610646 A NL 7610646A
Authority
NL
Netherlands
Prior art keywords
dichloorchinacridone
pigment
dichloorchinacridone pigment
Prior art date
Application number
NL7610646A
Other languages
English (en)
Dutch (nl)
Original Assignee
Du Pont
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of NL7610646A publication Critical patent/NL7610646A/xx

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
    • 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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0027—Crystal modifications; Special X-ray patterns of quinacridones
    • 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
    • C09B48/00—Quinacridones
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL7610646A 1975-09-24 1976-09-24 2.9-dichloorchinacridon pigment. NL7610646A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/616,378 US4015998A (en) 1975-09-24 1975-09-24 2,9-Dichloroquinacridone pigment compositions

Publications (1)

Publication Number Publication Date
NL7610646A true NL7610646A (nl) 1977-03-28

Family

ID=24469181

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610646A NL7610646A (nl) 1975-09-24 1976-09-24 2.9-dichloorchinacridon pigment.

Country Status (10)

Country Link
US (1) US4015998A (ref)
JP (1) JPS5239728A (ref)
BE (1) BE846562A (ref)
DE (1) DE2642639C2 (ref)
FR (1) FR2386587A1 (ref)
GB (1) GB1557694A (ref)
IT (1) IT1070744B (ref)
MX (1) MX144463A (ref)
NL (1) NL7610646A (ref)
SE (1) SE416477B (ref)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247695A (en) * 1979-02-26 1981-01-27 E. I. Du Pont De Nemours And Company Process for preparation of quinacridone pigments using moderately concentrated acid
US4316836A (en) * 1980-04-23 1982-02-23 E. I. Du Pont De Nemours And Company Stabilized fluoroelastomer compositions
IT1170281B (it) * 1983-12-27 1987-06-03 Montedison Spa Coloranti e pigmenti compositi chinacridonici silanici
US5424429A (en) * 1993-09-15 1995-06-13 Ciba-Geigy Corporation Preparation of pigmentary 2,9-dichloroquinacridone
GB9704665D0 (en) 1997-03-06 1997-04-23 Clariant Int Ltd Organic compounds
DE60200933T2 (de) * 2001-01-30 2005-09-01 Ciba Speciality Chemicals Holding Inc. Deckendes 2,9-dichlorchinacridonpigment
DE10309813B4 (de) * 2003-03-05 2008-06-19 Heubach Gmbh Pigmentzubereitung und Verfahren zu deren Herstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE657628C (de) * 1935-07-07 1938-03-09 I G Farbenindustrie Akt Ges Herstellung von Farbstoffen
GB896916A (en) 1959-04-29 1962-05-23 Ici Ltd New pigments and pigment compositions of the quinacridone series
US3030370A (en) * 1959-08-24 1962-04-17 Du Pont Particle size reduction of quinacridone and phthalocyanine pigments
US3157659A (en) * 1959-10-10 1964-11-17 Basf Ag Process for preparing 2, 9-dichloro-quinacridone
FR1274726A (fr) * 1960-10-10 1961-10-27 Basf Ag Systèmes pigmentés
CH405560A (de) 1960-11-03 1966-01-15 Sandoz Ag Verfahren zur Herstellung reiner Kristallformen von substituierten Chinacridin-7,14-dionen
NL6911841A (ref) 1968-08-05 1970-02-09
US3577379A (en) * 1969-03-11 1971-05-04 Us Army Dark colored coatings of high solar heat reflectance

Also Published As

Publication number Publication date
DE2642639A1 (de) 1977-04-07
GB1557694A (en) 1979-12-12
US4015998A (en) 1977-04-05
BE846562A (fr) 1977-03-24
JPS5239728A (en) 1977-03-28
IT1070744B (it) 1985-04-02
DE2642639C2 (de) 1985-10-17
SE416477B (sv) 1981-01-05
FR2386587A1 (fr) 1978-11-03
JPS616865B2 (ref) 1986-03-01
SE7610535L (sv) 1977-03-25
MX144463A (es) 1981-10-19
FR2386587B1 (ref) 1980-12-05

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: CIBA-GEIGY A.G.

BV The patent application has lapsed