FR1052734A - Procédé de préparation de phtalocyanines de métaux alcalins - Google Patents

Procédé de préparation de phtalocyanines de métaux alcalins

Info

Publication number
FR1052734A
FR1052734A FR1052734DA FR1052734A FR 1052734 A FR1052734 A FR 1052734A FR 1052734D A FR1052734D A FR 1052734DA FR 1052734 A FR1052734 A FR 1052734A
Authority
FR
France
Prior art keywords
alkali metal
metal phthalocyanines
preparing alkali
preparing
phthalocyanines
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
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1052734A publication Critical patent/FR1052734A/fr
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
    • C09B47/30—Metal-free phthalocyanines
    • C09B47/305—Metal-free phthalocyanines prepared by demetallizing metal Pc compounds
    • 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)
FR1052734D 1951-03-22 1952-03-22 Procédé de préparation de phtalocyanines de métaux alcalins Expired FR1052734A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH712455X 1951-03-22

Publications (1)

Publication Number Publication Date
FR1052734A true FR1052734A (fr) 1954-01-26

Family

ID=4530858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052734D Expired FR1052734A (fr) 1951-03-22 1952-03-22 Procédé de préparation de phtalocyanines de métaux alcalins

Country Status (6)

Country Link
BE (1) BE510140A (enrdf_load_stackoverflow)
CH (2) CH300466A (enrdf_load_stackoverflow)
DE (1) DE933047C (enrdf_load_stackoverflow)
FR (1) FR1052734A (enrdf_load_stackoverflow)
GB (1) GB712455A (enrdf_load_stackoverflow)
NL (1) NL80568C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH390434A (de) * 1960-10-14 1965-04-15 Geigy Ag J R Verfahren zur Herstellung von Gemischen aus Alkaliphthalocyaninen und metallfreiem Phthalocyanin
US3492309A (en) * 1967-04-21 1970-01-27 Xerox Corp Synthesis of alpha metal-free phthalocyanine
RU2269533C1 (ru) * 2004-09-29 2006-02-10 Государственное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" (ГОУВПО "ИГХТУ") Способ получения фталоцианина

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658019C (de) * 1934-12-30 1938-03-19 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Farbstoffen
DE741251C (de) * 1935-06-19 1943-11-08 Ig Farbenindustrie Ag Verfahren zur Herstellung von Farbstoffen der Phthalocyaninreihe

Also Published As

Publication number Publication date
CH297412A (de) 1954-03-31
GB712455A (en) 1954-07-21
DE933047C (de) 1955-09-15
CH300466A (de) 1954-07-31
BE510140A (enrdf_load_stackoverflow)
NL80568C (enrdf_load_stackoverflow)

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