FR880708A - Procédé de fabrication de pigments azoïques - Google Patents

Procédé de fabrication de pigments azoïques

Info

Publication number
FR880708A
FR880708A FR880708DA FR880708A FR 880708 A FR880708 A FR 880708A FR 880708D A FR880708D A FR 880708DA FR 880708 A FR880708 A FR 880708A
Authority
FR
France
Prior art keywords
manufacturing process
azo pigments
pigments manufacturing
azo
pigments
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
Other languages
English (en)
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
Application granted granted Critical
Publication of FR880708A publication Critical patent/FR880708A/fr
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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
    • 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
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR880708D 1939-10-24 1941-03-25 Procédé de fabrication de pigments azoïques Expired FR880708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB880708X 1939-10-24

Publications (1)

Publication Number Publication Date
FR880708A true FR880708A (fr) 1943-04-02

Family

ID=10634065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880708D Expired FR880708A (fr) 1939-10-24 1941-03-25 Procédé de fabrication de pigments azoïques

Country Status (1)

Country Link
FR (1) FR880708A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002145A1 (fr) * 1991-07-23 1993-02-04 Engelhard Corporation Pigments azoïques couples mixtes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002145A1 (fr) * 1991-07-23 1993-02-04 Engelhard Corporation Pigments azoïques couples mixtes
US5246494A (en) * 1991-07-23 1993-09-21 Engelhard Corporation Mixed coupled azo pigments
USRE35654E (en) * 1991-07-23 1997-11-11 Engelhard Corporation Mixed coupled azo pigments

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