CH201003A - Process for the preparation of a dye. - Google Patents

Process for the preparation of a dye.

Info

Publication number
CH201003A
CH201003A CH201003DA CH201003A CH 201003 A CH201003 A CH 201003A CH 201003D A CH201003D A CH 201003DA CH 201003 A CH201003 A CH 201003A
Authority
CH
Switzerland
Prior art keywords
dye
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH201003A publication Critical patent/CH201003A/en

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)
CH201003D 1936-06-20 1937-06-15 Process for the preparation of a dye. CH201003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201003X 1936-06-20

Publications (1)

Publication Number Publication Date
CH201003A true CH201003A (en) 1938-11-15

Family

ID=5763979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201003D CH201003A (en) 1936-06-20 1937-06-15 Process for the preparation of a dye.

Country Status (2)

Country Link
CH (1) CH201003A (en)
FR (1) FR823037A (en)

Also Published As

Publication number Publication date
FR823037A (en) 1938-01-12

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