BE596161A - Process for the preparation of a cuprous phthalocyanine pigment mainly in alpha forms and stable to recrystallization. - Google Patents

Process for the preparation of a cuprous phthalocyanine pigment mainly in alpha forms and stable to recrystallization.

Info

Publication number
BE596161A
BE596161A BE596161A BE596161A BE596161A BE 596161 A BE596161 A BE 596161A BE 596161 A BE596161 A BE 596161A BE 596161 A BE596161 A BE 596161A BE 596161 A BE596161 A BE 596161A
Authority
BE
Belgium
Prior art keywords
cuprous
recrystallization
stable
preparation
phthalocyanine pigment
Prior art date
Application number
BE596161A
Other languages
French (fr)
Inventor
Hans Raab
Reinhold Hoernle
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE596161A publication Critical patent/BE596161A/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0032—Treatment of phthalocyanine pigments
    • 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
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0026—Crystal modifications; Special X-ray patterns of phthalocyanine pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Photoreceptors In Electrophotography (AREA)
BE596161A 1959-11-20 1960-10-19 Process for the preparation of a cuprous phthalocyanine pigment mainly in alpha forms and stable to recrystallization. BE596161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29888A DE1195710B (en) 1959-11-20 1959-11-20 Process for the production of a recrystallization-resistant copper phthalocyanine pigment which is predominantly in the alpha form

Publications (1)

Publication Number Publication Date
BE596161A true BE596161A (en) 1961-02-15

Family

ID=61562977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE596161A BE596161A (en) 1959-11-20 1960-10-19 Process for the preparation of a cuprous phthalocyanine pigment mainly in alpha forms and stable to recrystallization.

Country Status (6)

Country Link
BE (1) BE596161A (en)
CH (1) CH395401A (en)
DE (1) DE1195710B (en)
DK (1) DK104582C (en)
FR (1) FR1271406A (en)
GB (1) GB930150A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351481A (en) * 1964-10-12 1967-11-07 Sun Chemical Corp Process of producing phthalocyanine pigments

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540775A (en) * 1948-07-24 1951-02-06 American Cyanamid Co Treatment of phthalocyanine pigments
US2524672A (en) * 1948-09-02 1950-10-03 American Cyanamid Co Preparation of salts of phthalocyanine pigments

Also Published As

Publication number Publication date
CH395401A (en) 1965-07-15
DE1195710C2 (en) 1966-03-03
GB930150A (en) 1963-07-03
FR1271406A (en) 1961-09-08
DK104582C (en) 1966-06-06
DE1195710B (en) 1965-07-01

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