FR827744A - Process for preparing dyes of the phthalo-cyanine series - Google Patents

Process for preparing dyes of the phthalo-cyanine series

Info

Publication number
FR827744A
FR827744A FR827744DA FR827744A FR 827744 A FR827744 A FR 827744A FR 827744D A FR827744D A FR 827744DA FR 827744 A FR827744 A FR 827744A
Authority
FR
France
Prior art keywords
phthalo
cyanine series
preparing dyes
dyes
preparing
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
French (fr)
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.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of FR827744A publication Critical patent/FR827744A/en
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
FR827744D 1936-11-08 1937-10-11 Process for preparing dyes of the phthalo-cyanine series Expired FR827744A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI56318D DE733089C (en) 1936-11-08 1936-11-08 Process for the production of metal-containing phthalocyanines
GB31064/36A GB482387A (en) 1936-11-08 1936-11-13 Improvements in the manufacture and production of dyestuffs of the phthalocyanine series

Publications (1)

Publication Number Publication Date
FR827744A true FR827744A (en) 1938-05-03

Family

ID=25981966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827744D Expired FR827744A (en) 1936-11-08 1937-10-11 Process for preparing dyes of the phthalo-cyanine series

Country Status (3)

Country Link
DE (1) DE733089C (en)
FR (1) FR827744A (en)
GB (1) GB482387A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502748A (en) * 1947-01-03 1950-04-04 Kaiser Aluminium Chem Corp Production of magnesium phthalocyanine
NL80561C (en) * 1951-02-06
DE927808C (en) * 1952-01-11 1955-05-16 Basf Ag Process for the production of phthalocyanine dyes on textiles
CH390434A (en) * 1960-10-14 1965-04-15 Geigy Ag J R Process for the preparation of mixtures of alkali phthalocyanines and metal-free phthalocyanine
JPS5281337A (en) * 1975-12-27 1977-07-07 Ihara Chem Ind Co Ltd Production of copper phtealocyanine

Also Published As

Publication number Publication date
GB482387A (en) 1938-03-29
DE733089C (en) 1943-03-18

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