FR799901A - Process for preparing dyes of the phthalo-cyanine series - Google Patents

Process for preparing dyes of the phthalo-cyanine series

Info

Publication number
FR799901A
FR799901A FR799901DA FR799901A FR 799901 A FR799901 A FR 799901A FR 799901D A FR799901D A FR 799901DA FR 799901 A FR799901 A FR 799901A
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 FR799901A publication Critical patent/FR799901A/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
    • 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)
FR799901D 1934-12-30 1935-12-27 Process for preparing dyes of the phthalo-cyanine series Expired FR799901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI51353D DE658019C (en) 1934-12-30 1934-12-30 Process for the production of dyes

Publications (1)

Publication Number Publication Date
FR799901A true FR799901A (en) 1936-06-23

Family

ID=9781062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799901D Expired FR799901A (en) 1934-12-30 1935-12-27 Process for preparing dyes of the phthalo-cyanine series

Country Status (4)

Country Link
DE (1) DE658019C (en)
FR (1) FR799901A (en)
GB (1) GB453767A (en)
NL (1) NL41837C (en)

Cited By (2)

* 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
FR2558477A1 (en) * 1984-01-24 1985-07-26 Clarisse Christian PROCESS FOR THE PREPARATION OF METAL DIPHTHALOCYANINES, PRODUCTS OBTAINED AND THEIR APPLICATION AS ELECTROCHROMIC AGENTS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80568C (en) * 1951-03-22
US2900390A (en) * 1956-07-26 1959-08-18 Gen Aniline & Film Corp Manufacture of copper phthalocyanine
DE1646724B1 (en) * 1967-01-10 1971-07-08 Matsushita Electric Ind Co Ltd Improved ceramic dielectrics
DE3001002A1 (en) * 1980-01-12 1981-07-16 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING METAL PHTHALOCYANINES
DE3513273C1 (en) * 1985-04-13 1986-03-27 Th. Goldschmidt Ag, 4300 Essen Process for the preparation of copper phthalocyanine

Cited By (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
FR2558477A1 (en) * 1984-01-24 1985-07-26 Clarisse Christian PROCESS FOR THE PREPARATION OF METAL DIPHTHALOCYANINES, PRODUCTS OBTAINED AND THEIR APPLICATION AS ELECTROCHROMIC AGENTS
EP0150152A2 (en) * 1984-01-24 1985-07-31 Christian Clarisse Process for the manufacture of metallic diphthalocyanines, the obtained products and their use as electroactive agents
EP0150152A3 (en) * 1984-01-24 1985-09-04 Christian Clarisse Process for the manufacture of metallic diphthalocyanines, the obtained products and their use as electroactive agents
US4649195A (en) * 1984-01-24 1987-03-10 Christian Clarisse Process for the preparation of metal diphthalocyanines

Also Published As

Publication number Publication date
GB453767A (en) 1936-09-14
NL41837C (en) 1937-10-15
DE658019C (en) 1938-03-19

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