GB1192142A - Production of Metalliferous Phthalocyanines - Google Patents

Production of Metalliferous Phthalocyanines

Info

Publication number
GB1192142A
GB1192142A GB4365968A GB4365968A GB1192142A GB 1192142 A GB1192142 A GB 1192142A GB 4365968 A GB4365968 A GB 4365968A GB 4365968 A GB4365968 A GB 4365968A GB 1192142 A GB1192142 A GB 1192142A
Authority
GB
United Kingdom
Prior art keywords
solvent
metal
phthalocyanines
sept
naphthalene
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
GB4365968A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1192142A publication Critical patent/GB1192142A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
    • 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
    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,192,142. Preparation of metal phthalocyanines. BADISCHE ANILIN- & SODAFABRIK A.G. 13 Sept., 1968 [16 Sept., 1967], No. 43659/68. Heading C4P. Metal phthalocyanines are prepared by contacting a gaseous phthalonitrile containing reaction mixture (formed by catalytic oxidation of a compound of general formula wherein X is alkyl or cyano or may form a benzene ring with Y, and Y is alkyl or may form a benzene ring with X, and may bear halogen substituents, with oxygen and ammonia at 300‹ to 500‹ C.) with an inert solvent at above 100‹ C., the solvent being liquid at the treatment temperature, adding to the liquid mixture obtained a metal salt Œ a nitrogen base and heating to 140‹ to 250‹ C. to form the metal phthalocyanine. The starting material may be o-xylene, o-toluonitrile or naphthalene and solvents mentioned include chlorobenzene, trichlorobenzene, benzonitrile, naphthalene, otoluonitrile, and nitrobenzene. Copper, aluminium, iron, vanadium and manganese salts and mixtures thereof are used. The example describes an apparatus for contacting the gaseous reaction mixture with the solvent in countercurrent flow.
GB4365968A 1967-09-16 1968-09-13 Production of Metalliferous Phthalocyanines Expired GB1192142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1569676 1967-09-16

Publications (1)

Publication Number Publication Date
GB1192142A true GB1192142A (en) 1970-05-20

Family

ID=5678234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4365968A Expired GB1192142A (en) 1967-09-16 1968-09-13 Production of Metalliferous Phthalocyanines

Country Status (6)

Country Link
BE (1) BE720903A (en)
CH (1) CH510087A (en)
DE (1) DE1569676B1 (en)
FR (1) FR1581339A (en)
GB (1) GB1192142A (en)
NL (1) NL6813167A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116999A (en) * 1977-04-28 1978-09-26 The Lummus Company Recovery of terephthalonitrile
US4134910A (en) * 1977-05-17 1979-01-16 The Lummus Company Recovery of isophthalonitrile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698218C (en) * 1935-04-04 1940-11-05 I G Farbenindustrie Akt Ges Manufacture of dyes of the phthalocyanine series
CH211494A (en) * 1939-03-13 1940-09-30 Chem Ind Basel Process for the production of heavy metal compounds of the phthalocyanine series.
US2496660A (en) * 1947-08-15 1950-02-07 Socony Vacuum Oil Co Inc Production of aromatic nitriles
US2816908A (en) * 1956-06-29 1957-12-17 Robert S Aries Preparation of ortho-phthalonitrile

Also Published As

Publication number Publication date
CH510087A (en) 1971-07-15
FR1581339A (en) 1969-09-12
DE1569676B1 (en) 1970-05-14
NL6813167A (en) 1969-03-18
BE720903A (en) 1969-03-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees