GB453767A - Improvements in the manufacture and production of dyestuffs - Google Patents

Improvements in the manufacture and production of dyestuffs

Info

Publication number
GB453767A
GB453767A GB464335A GB464335A GB453767A GB 453767 A GB453767 A GB 453767A GB 464335 A GB464335 A GB 464335A GB 464335 A GB464335 A GB 464335A GB 453767 A GB453767 A GB 453767A
Authority
GB
United Kingdom
Prior art keywords
chloride
sulphate
heated
copper
phthalodinitrile
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
GB464335A
Other languages
English (en)
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
Publication of GB453767A publication Critical patent/GB453767A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00Porphines; Azaporphines
    • C09B47/04Phthalocyanines abbreviation: Pc
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00Porphines; Azaporphines
    • C09B47/04Phthalocyanines abbreviation: Pc
    • C09B47/06Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/067Preparation 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)
GB464335A 1934-12-30 1935-02-13 Improvements in the manufacture and production of dyestuffs Expired GB453767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI51353D DE658019C (de) 1934-12-30 1934-12-30 Verfahren zur Herstellung von Farbstoffen

Publications (1)

Publication Number Publication Date
GB453767A true GB453767A (en) 1936-09-14

Family

ID=9781062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB464335A Expired GB453767A (en) 1934-12-30 1935-02-13 Improvements in the manufacture and production of dyestuffs

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646724B1 (de) * 1967-01-10 1971-07-08 Matsushita Electric Ind Co Ltd Verbesserte Keramik-Dielektrika
EP0032256B1 (de) * 1980-01-12 1983-06-29 Bayer Ag Verfahren zur Herstellung von Metallphthalocyaninen

Families Citing this family (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
BE510140A (enrdf_load_stackoverflow) * 1951-03-22
US2900390A (en) * 1956-07-26 1959-08-18 Gen Aniline & Film Corp Manufacture of copper phthalocyanine
FR2558477B1 (fr) * 1984-01-24 1986-06-27 Clarisse Christian Procede de preparation de diphthalocyanines metalliques, produits obtenus et leur application a titre d'agents electrochromes
DE3513273C1 (de) * 1985-04-13 1986-03-27 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von Kupferphthalocyanin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646724B1 (de) * 1967-01-10 1971-07-08 Matsushita Electric Ind Co Ltd Verbesserte Keramik-Dielektrika
EP0032256B1 (de) * 1980-01-12 1983-06-29 Bayer Ag Verfahren zur Herstellung von Metallphthalocyaninen

Also Published As

Publication number Publication date
FR799901A (fr) 1936-06-23
NL41837C (enrdf_load_stackoverflow) 1937-10-15
DE658019C (de) 1938-03-19

Similar Documents

Publication Publication Date Title
US2197458A (en) Process for producing coloring matters of the phthalocyanine series
US2276860A (en) Dyestuff of the phthalocyanine series
US2214469A (en) Process for manufacturing halogenated phthalocyanines
US2662085A (en) Process for preparation of chlorinated copper phthalocyanine
GB453767A (en) Improvements in the manufacture and production of dyestuffs
GB410814A (en) Manufacture of colouring matters from o-arylene dicyanides
US2302612A (en) Preparation of copper phthalocyanines
US2219330A (en) Phthalocyanine sulphonic acid chloride
US2413191A (en) Manufacture of metal-free phthalocyanine coloring matter
US2862929A (en) Process for halogenating compounds having a tetraza-porphin structure
US2253560A (en) Manufacture of halogenated phthalocyanines
US2435307A (en) Metal-phthalocyanines containing halo-methyl groups and process of preparing same
US2793214A (en) Chlorinated copper phthalocyanine
GB482387A (en) Improvements in the manufacture and production of dyestuffs of the phthalocyanine series
US3060189A (en) Process for the production of mixtures of alkali phthalocyanines and metalfree phthalocyanine
US2195984A (en) Halogenated phthalocyanines
US2242469A (en) Dyestuffs of the phthalocyanine series
US2673854A (en) Process for preparing metal phthalocyanines
US2156727A (en) Blue pigment colors and aprocess of preparing them
GB468292A (en) Improvements in the manufacture and production of dyestuffs
US2838525A (en) Bromination of dibenzopyrenequinones
DE891121C (de) Verfahren zur Herstellung von Phthalocyaninabkoemmlingen
US1970654A (en) Sulphuric ester of 3.3'-difluoro-di-anthrahydroquinone-azines
US2167434A (en) Vat dyestuff of the anthraquinone series and process for producing the same
US3051719A (en) Phthalocyanines stable to separation