GB1463141A - Process for converting colouring matters to pigmentary form - Google Patents
Process for converting colouring matters to pigmentary formInfo
- 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
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.
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)
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)
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)
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 |
-
1974
- 1974-09-26 GB GB4187074A patent/GB1463141A/en not_active Expired
-
1975
- 1975-09-12 DE DE19752540739 patent/DE2540739C2/en not_active Expired
- 1975-09-24 CH CH1236475A patent/CH613719A5/en not_active IP Right Cessation
- 1975-09-25 FR FR7529396A patent/FR2286177A1/en active Granted
Cited By (8)
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 |