CH334638A - Process for the production of phthalocyanine pigments - Google Patents

Process for the production of phthalocyanine pigments

Info

Publication number
CH334638A
CH334638A CH334638DA CH334638A CH 334638 A CH334638 A CH 334638A CH 334638D A CH334638D A CH 334638DA CH 334638 A CH334638 A CH 334638A
Authority
CH
Switzerland
Prior art keywords
production
phthalocyanine pigments
phthalocyanine
pigments
Prior art date
Application number
Other languages
German (de)
Inventor
Billroth Gottlieb Hans
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH334638A publication Critical patent/CH334638A/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
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • 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)
  • Developing Agents For Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CH334638D 1953-01-16 1954-01-15 Process for the production of phthalocyanine pigments CH334638A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US334638XA 1953-01-16 1953-01-16
US746991XA 1953-04-10 1953-04-10

Publications (1)

Publication Number Publication Date
CH334638A true CH334638A (en) 1958-12-15

Family

ID=26709739

Family Applications (2)

Application Number Title Priority Date Filing Date
CH334638D CH334638A (en) 1953-01-16 1954-01-15 Process for the production of phthalocyanine pigments
CH338917D CH338917A (en) 1953-01-16 1954-04-09 Process for the production of a phthalocyanine pigment

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH338917D CH338917A (en) 1953-01-16 1954-04-09 Process for the production of a phthalocyanine pigment

Country Status (4)

Country Link
CH (2) CH334638A (en)
DE (2) DE1020138B (en)
FR (2) FR1091466A (en)
GB (2) GB745772A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900390A (en) * 1956-07-26 1959-08-18 Gen Aniline & Film Corp Manufacture of copper phthalocyanine

Family Cites Families (3)

* 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
GB464126A (en) * 1935-07-10 1937-04-12 Max Wyler Manufacture of colouring matters
US2129013A (en) * 1936-05-14 1938-09-06 Ici Ltd Copper monochlorophthalocyanine and a process of making it

Also Published As

Publication number Publication date
CH338917A (en) 1959-06-15
FR65690E (en) 1956-02-29
FR1091466A (en) 1955-04-12
GB745772A (en) 1956-02-29
DE1020138B (en) 1957-11-28
DE1030486B (en) 1958-05-22
GB746991A (en) 1956-03-21

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