CH613719A5 - Process for the conversion of a vat colorant into a pigmentary state - Google Patents

Process for the conversion of a vat colorant into a pigmentary state

Info

Publication number
CH613719A5
CH613719A5 CH1236475A CH1236475A CH613719A5 CH 613719 A5 CH613719 A5 CH 613719A5 CH 1236475 A CH1236475 A CH 1236475A CH 1236475 A CH1236475 A CH 1236475A CH 613719 A5 CH613719 A5 CH 613719A5
Authority
CH
Switzerland
Prior art keywords
vat
colorant
conversion
pigmentary state
pigmentary
Prior art date
Application number
CH1236475A
Other languages
English (en)
Inventor
Robert Michael Mellor
Donald Thomas Sarfas
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH613719A5 publication Critical patent/CH613719A5/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
    • C09B67/0001—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)
CH1236475A 1974-09-26 1975-09-24 Process for the conversion of a vat colorant into a pigmentary state CH613719A5 (en)

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
CH613719A5 true CH613719A5 (en) 1979-10-15

Family

ID=10421739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1236475A CH613719A5 (en) 1974-09-26 1975-09-24 Process for the conversion of a vat colorant into a pigmentary state

Country Status (4)

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

Families Citing this family (9)

* 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
DE3039642A1 (de) * 1980-10-21 1982-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von figmentgranulaten und ihre verwendung
DE3338806A1 (de) * 1983-10-26 1985-05-09 Hoechst Ag, 6230 Frankfurt Deckende x-modifikation des unsubstituierten linearen trans-chinacridons
DE3432319A1 (de) * 1984-09-03 1986-03-13 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung organischer pigmente mit hervorragenden anwendungstechnischen eigenschaften
DE3520806A1 (de) * 1985-06-11 1986-12-11 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von pigmenten der anthanthronreihe
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH350746A (de) * 1956-07-20 1960-12-15 Ciba Geigy Verfahren zur Herstellung von Farbpigmenten in leicht verteilbarer Form
DE1284092B (de) * 1960-07-04 1968-11-28 Basf Ag Pigmentfarbstoff fuer makromolekulare Stoffe
DE1184318B (de) * 1962-08-18 1964-12-31 Basf Ag Verfahren zur Herstellung niedrigviskoser Farbstoffteige

Also Published As

Publication number Publication date
FR2286177A1 (fr) 1976-04-23
DE2540739A1 (de) 1976-04-15
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
PUE Assignment

Owner name: ZENECA LIMITED

PL Patent ceased