CH207659A - Process for the preparation of a water-soluble phthalocyanine series dye. - Google Patents

Process for the preparation of a water-soluble phthalocyanine series dye.

Info

Publication number
CH207659A
CH207659A CH207659DA CH207659A CH 207659 A CH207659 A CH 207659A CH 207659D A CH207659D A CH 207659DA CH 207659 A CH207659 A CH 207659A
Authority
CH
Switzerland
Prior art keywords
preparation
water
phthalocyanine series
soluble phthalocyanine
series dye
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 CH207659A publication Critical patent/CH207659A/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)
  • Coloring (AREA)
CH207659D 1937-03-10 1938-03-08 Process for the preparation of a water-soluble phthalocyanine series dye. CH207659A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE205539X 1937-03-10
CH205539T 1938-03-08

Publications (1)

Publication Number Publication Date
CH207659A true CH207659A (en) 1939-11-15

Family

ID=25724196

Family Applications (2)

Application Number Title Priority Date Filing Date
CH207659D CH207659A (en) 1937-03-10 1938-03-08 Process for the preparation of a water-soluble phthalocyanine series dye.
CH205539D CH205539A (en) 1937-03-10 1938-03-08 Process for the preparation of a water-soluble phthalocyanine series dye.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH205539D CH205539A (en) 1937-03-10 1938-03-08 Process for the preparation of a water-soluble phthalocyanine series dye.

Country Status (1)

Country Link
CH (2) CH207659A (en)

Also Published As

Publication number Publication date
CH205539A (en) 1939-06-30

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