FR821518A - Process for preparing compounds of the phthalo-cyanine series - Google Patents

Process for preparing compounds of the phthalo-cyanine series

Info

Publication number
FR821518A
FR821518A FR821518DA FR821518A FR 821518 A FR821518 A FR 821518A FR 821518D A FR821518D A FR 821518DA FR 821518 A FR821518 A FR 821518A
Authority
FR
France
Prior art keywords
phthalo
preparing compounds
cyanine series
cyanine
series
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 FR821518A publication Critical patent/FR821518A/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
FR821518D 1936-05-23 1937-05-07 Process for preparing compounds of the phthalo-cyanine series Expired FR821518A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1936I0055060 DE696334C (en) 1936-05-23 1936-05-23
GB15221/36A GB476168A (en) 1936-05-23 1936-05-29 Improvements in the manufacture and production of compounds of the phthalocyanine series

Publications (1)

Publication Number Publication Date
FR821518A true FR821518A (en) 1937-12-07

Family

ID=10055176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821518D Expired FR821518A (en) 1936-05-23 1937-05-07 Process for preparing compounds of the phthalo-cyanine series

Country Status (3)

Country Link
DE (1) DE696334C (en)
FR (1) FR821518A (en)
GB (1) GB476168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658604A2 (en) * 1993-12-17 1995-06-21 Basf Aktiengesellschaft Process for the production of metal-free phtalocyanines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115337963B (en) * 2022-08-16 2024-03-15 常州大学 Tetra-substituted 3- (4-amino) phenoxy copper phthalocyanine/multiwall carbon nanotube composite catalyst and preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658604A2 (en) * 1993-12-17 1995-06-21 Basf Aktiengesellschaft Process for the production of metal-free phtalocyanines
EP0658604A3 (en) * 1993-12-17 1995-11-29 Basf Ag Process for the production of metal-free phtalocyanines.
US5569758A (en) * 1993-12-17 1996-10-29 Basf Aktiengesellschaft Preparation of metal-free phthalocyanines

Also Published As

Publication number Publication date
DE696334C (en) 1940-09-18
GB476168A (en) 1937-11-29

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