FR2286177A1 - Procede de traitement de colorants pour cuve en vue de leur conferer la forme pigmentaire et produit obtenu - Google Patents

Procede de traitement de colorants pour cuve en vue de leur conferer la forme pigmentaire et produit obtenu

Info

Publication number
FR2286177A1
FR2286177A1 FR7529396A FR7529396A FR2286177A1 FR 2286177 A1 FR2286177 A1 FR 2286177A1 FR 7529396 A FR7529396 A FR 7529396A FR 7529396 A FR7529396 A FR 7529396A FR 2286177 A1 FR2286177 A1 FR 2286177A1
Authority
FR
France
Prior art keywords
confering
colorants
view
product obtained
treating tank
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.)
Granted
Application number
FR7529396A
Other languages
English (en)
French (fr)
Other versions
FR2286177B1 (enExample
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
Publication of FR2286177A1 publication Critical patent/FR2286177A1/fr
Application granted granted Critical
Publication of FR2286177B1 publication Critical patent/FR2286177B1/fr
Granted 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)
FR7529396A 1974-09-26 1975-09-25 Procede de traitement de colorants pour cuve en vue de leur conferer la forme pigmentaire et produit obtenu Granted FR2286177A1 (fr)

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 (2)

Publication Number Publication Date
FR2286177A1 true FR2286177A1 (fr) 1976-04-23
FR2286177B1 FR2286177B1 (enExample) 1979-09-14

Family

ID=10421739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529396A Granted FR2286177A1 (fr) 1974-09-26 1975-09-25 Procede de traitement de colorants pour cuve en vue de leur conferer la forme pigmentaire et produit obtenu

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047117A3 (en) * 1980-08-28 1982-03-24 E.I. Du Pont De Nemours And Company Process for converting premilled crude quinacridone to pigmentary form, quinacridone pigment so obtained and paints and plastics containing such pigment
EP0142066A3 (en) * 1983-10-26 1985-10-16 Hoechst Aktiengesellschaft Covering gamma modification of a non substituted linear trans-quinacridone
EP0213281A3 (en) * 1985-06-11 1990-01-17 Hoechst Aktiengesellschaft Process for preparing pigments of the anthanthrone series

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039642A1 (de) * 1980-10-21 1982-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von figmentgranulaten und ihre verwendung
DE3432319A1 (de) * 1984-09-03 1986-03-13 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung organischer pigmente mit hervorragenden anwendungstechnischen eigenschaften
DE3832064A1 (de) * 1988-09-21 1990-03-29 Hoechst Ag Verfahren zur herstellung von pigmentzubereitungen der anthanthronreihe
EP0702060B1 (de) * 1994-09-16 1998-10-21 Clariant GmbH Verfahren zur Herstellung von 4,10-Dibromanthanthron-Pigment
CN106221278B (zh) * 2016-07-26 2017-11-10 萧县凯奇化工科技有限公司 一种还原染料还原黄1的制备方法
CN118813067B (zh) * 2024-07-02 2026-03-27 丰城三友制笔科技有限公司 一种耐晒青莲色淀及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1180748A (fr) * 1956-07-20 1959-06-09 Ciba Geigy Procédé de préparation de pigments de teinture sous forme finement divisée
GB947727A (en) * 1960-07-04 1964-01-29 Basf Ag Pigment-coloured compositions and mixtures
GB973851A (en) * 1962-08-18 1964-10-28 Basf Ag Production of low-viscosity dye pastes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1180748A (fr) * 1956-07-20 1959-06-09 Ciba Geigy Procédé de préparation de pigments de teinture sous forme finement divisée
GB947727A (en) * 1960-07-04 1964-01-29 Basf Ag Pigment-coloured compositions and mixtures
GB973851A (en) * 1962-08-18 1964-10-28 Basf Ag Production of low-viscosity dye pastes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047117A3 (en) * 1980-08-28 1982-03-24 E.I. Du Pont De Nemours And Company Process for converting premilled crude quinacridone to pigmentary form, quinacridone pigment so obtained and paints and plastics containing such pigment
EP0142066A3 (en) * 1983-10-26 1985-10-16 Hoechst Aktiengesellschaft Covering gamma modification of a non substituted linear trans-quinacridone
EP0213281A3 (en) * 1985-06-11 1990-01-17 Hoechst Aktiengesellschaft Process for preparing pigments of the anthanthrone series

Also Published As

Publication number Publication date
DE2540739A1 (de) 1976-04-15
CH613719A5 (en) 1979-10-15
FR2286177B1 (enExample) 1979-09-14
DE2540739C2 (de) 1984-07-05
GB1463141A (en) 1977-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse