GB1463141A - Process for converting colouring matters to pigmentary form - Google Patents

Process for converting colouring matters to pigmentary form

Info

Publication number
GB1463141A
GB1463141A GB4187074A GB4187074A GB1463141A GB 1463141 A GB1463141 A GB 1463141A GB 4187074 A GB4187074 A GB 4187074A GB 4187074 A GB4187074 A GB 4187074A GB 1463141 A GB1463141 A GB 1463141A
Authority
GB
United Kingdom
Prior art keywords
converting
colouring matters
pigmentary form
colorant
pigmentary
Prior art date
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
GB4187074A
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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4187074A priority Critical patent/GB1463141A/en
Priority to DE19752540739 priority patent/DE2540739C2/en
Priority to CH1236475A priority patent/CH613719A5/en
Priority to FR7529396A priority patent/FR2286177A1/en
Publication of GB1463141A publication Critical patent/GB1463141A/en
Expired legal-status Critical Current

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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents

Landscapes

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

Abstract

An aqueous slurry of the finely divided vat colorant is heated in the presence of a water-soluble cationic surfactant. It is unnecessary in this process to disperse the colorant finely in the presence of an organic liquid.
GB4187074A 1974-09-26 1974-09-26 Process for converting colouring matters to pigmentary form Expired GB1463141A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4187074A GB1463141A (en) 1974-09-26 1974-09-26 Process for converting colouring matters to pigmentary form
DE19752540739 DE2540739C2 (en) 1974-09-26 1975-09-12 Process for converting a vat coloring material into a pigment form
CH1236475A CH613719A5 (en) 1974-09-26 1975-09-24 Process for the conversion of a vat colorant into a pigmentary state
FR7529396A FR2286177A1 (en) 1974-09-26 1975-09-25 PROCESS FOR TREATING TANK COLORANTS WITH A VIEW TO CONFERING THEIR PIGMENT FORM AND PRODUCT OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4187074A GB1463141A (en) 1974-09-26 1974-09-26 Process for converting colouring matters to pigmentary form

Publications (1)

Publication Number Publication Date
GB1463141A true GB1463141A (en) 1977-02-02

Family

ID=10421739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4187074A Expired GB1463141A (en) 1974-09-26 1974-09-26 Process for converting colouring matters to pigmentary form

Country Status (4)

Country Link
CH (1) CH613719A5 (en)
DE (1) DE2540739C2 (en)
FR (1) FR2286177A1 (en)
GB (1) GB1463141A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110760A (en) * 1983-10-26 1985-06-17 ヘキスト・アクチエンゲゼルシヤフト High hiding gamma modification of non-substituted linear transquinacridone
US4655845A (en) * 1984-09-03 1987-04-07 Hoechst Aktiengesellschaft Process for preparing organic pigments having excellent application properties
US4705572A (en) * 1985-06-11 1987-11-10 Hoechst Aktiengesellschaft Process for the preparation of pigments of the anthanthrone series
US4729796A (en) * 1980-10-21 1988-03-08 Hoechst Aktiengesellschaft Process for preparing pigment granules from aqueous suspension of pigment and alkaline solution of resin
US5071483A (en) * 1988-09-21 1991-12-10 Hoechst Aktiengesellschaft Process for the preparation of pigment preparations of the anthanthrone series
US5614015A (en) * 1994-09-16 1997-03-25 Hoechst Aktiengescellschaft Process for the preparation of 4,10-dibromoanthanthrone pigment
CN106221278A (en) * 2016-07-26 2016-12-14 萧县凯奇化工科技有限公司 A kind of preparation method of reducing dye Vat Yellow 1

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH350746A (en) * 1956-07-20 1960-12-15 Ciba Geigy Process for the production of color pigments in an easily spreadable form
DE1284092B (en) * 1960-07-04 1968-11-28 Basf Ag Pigment for macromolecular substances
DE1184318B (en) * 1962-08-18 1964-12-31 Basf Ag Process for the production of low-viscosity dye doughs

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729796A (en) * 1980-10-21 1988-03-08 Hoechst Aktiengesellschaft Process for preparing pigment granules from aqueous suspension of pigment and alkaline solution of resin
JPS60110760A (en) * 1983-10-26 1985-06-17 ヘキスト・アクチエンゲゼルシヤフト High hiding gamma modification of non-substituted linear transquinacridone
US4655845A (en) * 1984-09-03 1987-04-07 Hoechst Aktiengesellschaft Process for preparing organic pigments having excellent application properties
US4705572A (en) * 1985-06-11 1987-11-10 Hoechst Aktiengesellschaft Process for the preparation of pigments of the anthanthrone series
US5071483A (en) * 1988-09-21 1991-12-10 Hoechst Aktiengesellschaft Process for the preparation of pigment preparations of the anthanthrone series
US5614015A (en) * 1994-09-16 1997-03-25 Hoechst Aktiengescellschaft Process for the preparation of 4,10-dibromoanthanthrone pigment
CN106221278A (en) * 2016-07-26 2016-12-14 萧县凯奇化工科技有限公司 A kind of preparation method of reducing dye Vat Yellow 1
CN106221278B (en) * 2016-07-26 2017-11-10 萧县凯奇化工科技有限公司 A kind of preparation method of reducing dye Vat Yellow 1

Also Published As

Publication number Publication date
FR2286177B1 (en) 1979-09-14
CH613719A5 (en) 1979-10-15
FR2286177A1 (en) 1976-04-23
DE2540739C2 (en) 1984-07-05
DE2540739A1 (en) 1976-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950828