CH292413A - Process for the preparation of mixtures of an alkali phthalocyanine and metal-free phthalocyanine. - Google Patents

Process for the preparation of mixtures of an alkali phthalocyanine and metal-free phthalocyanine.

Info

Publication number
CH292413A
CH292413A CH292413DA CH292413A CH 292413 A CH292413 A CH 292413A CH 292413D A CH292413D A CH 292413DA CH 292413 A CH292413 A CH 292413A
Authority
CH
Switzerland
Prior art keywords
phthalocyanine
alkali
mixtures
preparation
metal
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of CH292413A publication Critical patent/CH292413A/en

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)
CH292413D 1951-02-06 1951-02-06 Process for the preparation of mixtures of an alkali phthalocyanine and metal-free phthalocyanine. CH292413A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH292413A true CH292413A (en) 1953-08-15

Family

ID=4530530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292413D CH292413A (en) 1951-02-06 1951-02-06 Process for the preparation of mixtures of an alkali phthalocyanine 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
NL80561C (en)
DE955538C (en) 1957-01-03
FR1050179A (en) 1954-01-05
BE509000A (en)
US2699441A (en) 1955-01-11
GB708039A (en) 1954-04-28

Similar Documents

Publication Publication Date Title
CH323331A (en) Process for the production of curable mixtures and the mixture produced by this process.
CH326168A (en) Process for the preparation of metallizable tetrakisazo dyes
CH292413A (en) Process for the preparation of mixtures of an alkali phthalocyanine and metal-free phthalocyanine.
CH469769A (en) Process for the preparation of polybenzoxazinediones
CH317132A (en) Process for the preparation of polyadducts of nitrogen-containing epoxyalkyl ethers
CH306976A (en) Process for the production of gel-like mixtures.
CH334905A (en) Process for the preparation of polyazo dyes
CH314328A (en) Process for the preparation of polyazo dyes
CH390434A (en) Process for the preparation of mixtures of alkali phthalocyanines and metal-free phthalocyanine
CH422201A (en) Process for the production of phthalocyanines
CH318196A (en) Process for the preparation of aromatic o-oxydiazo compounds
CH321525A (en) Process for the preparation of addition compounds
AT247488B (en) Process for the production of metal-free phthalocyanines
CH300466A (en) Process for the production of lithium phthalocyanine.
AT191399B (en) Process for the preparation of diazo compounds
CH311211A (en) Process for the preparation of metal phthalocyanines.
AT195893B (en) Process for the production of mixed oxides
CH334114A (en) Process for the manufacture of dry selenium rectifiers
CH334638A (en) Process for the production of phthalocyanine pigments
AT178162B (en) Process for the production of cobalt chlorophyll
AT173251B (en) Process for the preparation of alkylarylsulfonates
CH305412A (en) Process for the production of finely divided silica-containing substances.
CH303629A (en) Process for the production of rayon in one continuous operation.
AT176020B (en) Process for the preparation of modified polysiloxanes
AT190523B (en) Process for the preparation of alkylene-bis-dithiocarbamates