FR1050179A - Process for the production of mixtures of phthalocyanines containing alkali metals and metal-free phthalocyanine - Google Patents

Process for the production of mixtures of phthalocyanines containing alkali metals and metal-free phthalocyanine

Info

Publication number
FR1050179A
FR1050179A FR1050179DA FR1050179A FR 1050179 A FR1050179 A FR 1050179A FR 1050179D A FR1050179D A FR 1050179DA FR 1050179 A FR1050179 A FR 1050179A
Authority
FR
France
Prior art keywords
mixtures
production
metal
alkali metals
containing alkali
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.)
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 FR1050179A publication Critical patent/FR1050179A/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
    • C09B47/30—Metal-free phthalocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FR1050179D 1951-02-06 1952-02-04 Process for the production of mixtures of phthalocyanines containing alkali metals and metal-free phthalocyanine Expired FR1050179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH708039X 1951-02-06

Publications (1)

Publication Number Publication Date
FR1050179A true FR1050179A (en) 1954-01-05

Family

ID=4530530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050179D Expired FR1050179A (en) 1951-02-06 1952-02-04 Process for the production of mixtures of phthalocyanines containing alkali metals and metal-free phthalocyanine

Country Status (7)

Country Link
US (1) US2699441A (en)
BE (1) BE509000A (en)
CH (1) CH292413A (en)
DE (1) DE955538C (en)
FR (1) FR1050179A (en)
GB (1) GB708039A (en)
NL (1) NL80561C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CH579131A5 (en) * 1972-12-28 1976-08-31 Ciba Geigy Ag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB410814A (en) * 1932-11-16 1934-05-16 Isidor Morris Heilbron Manufacture of colouring matters from o-arylene dicyanides
DE733089C (en) * 1936-11-08 1943-03-18 Ig Farbenindustrie Ag Process for the production of metal-containing phthalocyanines
US2214454A (en) * 1936-12-11 1940-09-10 Ici Ltd Manufacture of finely divided phthalocyanine pigments
US2485168A (en) * 1948-04-01 1949-10-18 Du Pont Manufacture of metal-free phthalocyanine

Also Published As

Publication number Publication date
CH292413A (en) 1953-08-15
NL80561C (en)
DE955538C (en) 1957-01-03
BE509000A (en)
US2699441A (en) 1955-01-11
GB708039A (en) 1954-04-28

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