GB1017443A – Improved process for manufacture of pigment compositions of the quinacridone series
– Google Patents
GB1017443A – Improved process for manufacture of pigment compositions of the quinacridone series
– Google Patents
Improved process for manufacture of pigment compositions of the quinacridone series
Info
Publication number
GB1017443A
GB1017443A
GB25903/62A
GB2590362A
GB1017443A
GB 1017443 A
GB1017443 A
GB 1017443A
GB 25903/62 A
GB25903/62 A
GB 25903/62A
GB 2590362 A
GB2590362 A
GB 2590362A
GB 1017443 A
GB1017443 A
GB 1017443A
Authority
GB
United Kingdom
Prior art keywords
pigment compositions
manufacture
improved process
quinacridone series
quinacridone
Prior art date
1962-07-05
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
GB25903/62A
Inventor
Donald Graham Wilkinson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
1962-07-05
Filing date
1962-07-05
Publication date
1966-01-19
1962-07-05
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1962-07-05
Priority to GB25903/62A
priority
Critical
patent/GB1017443A/en
1963-06-24
Priority to US290216A
priority
patent/US3287147A/en
1963-07-04
Priority to DE19631569787
priority
patent/DE1569787A1/en
1963-07-05
Priority to CH841263A
priority
patent/CH430916A/en
1966-01-19
Publication of GB1017443A
publication
Critical
patent/GB1017443A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
C09B67/0034—Mixtures of two or more pigments or dyes of the same type
C09B67/0036—Mixtures 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
Abstract
The pigment compositions of the parent Specification are made by heating under pressure at between 150 DEG and 300 DEG a neutral aqueous paste containing two or more finely divided quinacridones of the formula:-
GB25903/62A
1959-04-29
1962-07-05
Improved process for manufacture of pigment compositions of the quinacridone series
Expired
GB1017443A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB25903/62A
GB1017443A
(en)
1962-07-05
1962-07-05
Improved process for manufacture of pigment compositions of the quinacridone series
US290216A
US3287147A
(en)
1962-07-05
1963-06-24
Process for manufacture of quinacridone pigment compositions
DE19631569787
DE1569787A1
(en)
1962-07-05
1963-07-04
Process for the production of pigment masses
CH841263A
CH430916A
(en)
1959-04-29
1963-07-05
Process for the preparation of a new pigment mixture from linear quinacridones
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB25903/62A
GB1017443A
(en)
1962-07-05
1962-07-05
Improved process for manufacture of pigment compositions of the quinacridone series
Publications (1)
Publication Number
Publication Date
GB1017443A
true
GB1017443A
(en)
1966-01-19
Family
ID=10235215
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB25903/62A
Expired
GB1017443A
(en)
1959-04-29
1962-07-05
Improved process for manufacture of pigment compositions of the quinacridone series
Country Status (3)
Country
Link
US
(1)
US3287147A
(en)
DE
(1)
DE1569787A1
(en)
GB
(1)
GB1017443A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6312512B1
(en)
1999-01-14
2001-11-06
Clariant Gmbh
Quinacridone mixed-crystal pigments of the gamma phase
Families Citing this family (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3547926A
(en)
*
1967-08-07
1970-12-15
Sherwin Williams Co
Conditioning process for producing beta phase quinacridone
US3607336A
(en)
*
1969-07-09
1971-09-21
Du Pont
Process for making solid solutions
DE2148866C3
(en)
*
1971-09-30
1974-05-30
Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt
Quinacridone pigment mixtures and processes for their preparation
US4099980A
(en)
*
1975-12-22
1978-07-11
Harmon Colors Corporation
Process for producing gamma quinacridone solid solutions
US4298398A
(en)
*
1980-08-28
1981-11-03
E. I. Du Pont De Nemours And Company
Process for converting premilled crude quinacridone to pigmentary form
US4455173A
(en)
*
1981-07-07
1984-06-19
E. I. Du Pont De Nemours And Company
Preparation of pigmentary form of quinacridone pigments
DE3623336A1
(en)
*
1986-07-11
1988-01-21
Hoechst Ag
PIGMENTS OF THE CHINACRIDONEQUINONE RANGE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
US5383966A
(en)
*
1992-12-23
1995-01-24
Miles Inc.
Process for the preparation of dispersible quinacridones
DE19613186A1
(en)
*
1996-04-02
1997-10-09
Hoechst Ag
Process for the production of quinacridone pigments
DE19733642A1
(en)
*
1997-08-04
1999-02-11
Clariant Gmbh
Mixed crystal pigments of the quinacridone series
US6494949B2
(en)
2001-01-05
2002-12-17
Sun Chemical Corporation
Process for the preparation of beta-phase quinacridone
DE60218632T2
(en)
*
2001-02-08
2007-11-15
Ciba Speciality Chemicals Holding Inc.
CONDITIONING OF ORGANIC PIGMENTS
DE60329656D1
(en)
*
2002-01-31
2009-11-26
Basf Se
PREPARATION AND CONDITIONING OF SOLID SOLUTIONS OF ORGANIC PIGMENTS
WO2005014728A1
(en)
*
2003-07-18
2005-02-17
Ciba Specialty Chemicals Holding Inc.
Quinacridone pigment compositions comprising unsymmetrically substituted components
US20180314176A1
(en)
*
2017-04-28
2018-11-01
Canon Kabushiki Kaisha
Toner and toner manufacturing method
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA603575A
(en)
*
1960-08-16
Caliezi Armin
Process for the manufacture of color pigments in finely divided form
GB896916A
(en)
*
1959-04-29
1962-05-23
Ici Ltd
New pigments and pigment compositions of the quinacridone series
US3160510A
(en)
*
1960-04-25
1964-12-08
Du Pont
Quinacridone pigment compositions
1962
1962-07-05
GB
GB25903/62A
patent/GB1017443A/en
not_active
Expired
1963
1963-06-24
US
US290216A
patent/US3287147A/en
not_active
Expired – Lifetime
1963-07-04
DE
DE19631569787
patent/DE1569787A1/en
active
Pending
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6312512B1
(en)
1999-01-14
2001-11-06
Clariant Gmbh
Quinacridone mixed-crystal pigments of the gamma phase
Also Published As
Publication number
Publication date
DE1569787A1
(en)
1970-07-09
US3287147A
(en)
1966-11-22
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