FR791086A - Procédé de fabrication de matières colorantes - Google Patents

Procédé de fabrication de matières colorantes

Info

Publication number
FR791086A
FR791086A FR791086DA FR791086A FR 791086 A FR791086 A FR 791086A FR 791086D A FR791086D A FR 791086DA FR 791086 A FR791086 A FR 791086A
Authority
FR
France
Prior art keywords
manufacturing process
coloring materials
coloring
materials
manufacturing
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 FR791086A publication Critical patent/FR791086A/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
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR791086D 1934-06-11 1935-06-11 Procédé de fabrication de matières colorantes Expired FR791086A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17276/34A GB441332A (en) 1934-06-11 1934-06-11 Manufacture of a colouring matter

Publications (1)

Publication Number Publication Date
FR791086A true FR791086A (fr) 1935-12-02

Family

ID=10092359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791086D Expired FR791086A (fr) 1934-06-11 1935-06-11 Procédé de fabrication de matières colorantes

Country Status (3)

Country Link
US (1) US2056944A (fr)
FR (1) FR791086A (fr)
GB (1) GB441332A (fr)

Also Published As

Publication number Publication date
US2056944A (en) 1936-10-13
GB441332A (en) 1936-01-13

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