CH395401A - Process for the production of a recrystallization-resistant copper phthalocyanine pigment which is predominantly in a form - Google Patents

Process for the production of a recrystallization-resistant copper phthalocyanine pigment which is predominantly in a form

Info

Publication number
CH395401A
CH395401A CH1073960A CH1073960A CH395401A CH 395401 A CH395401 A CH 395401A CH 1073960 A CH1073960 A CH 1073960A CH 1073960 A CH1073960 A CH 1073960A CH 395401 A CH395401 A CH 395401A
Authority
CH
Switzerland
Prior art keywords
recrystallization
predominantly
production
copper phthalocyanine
phthalocyanine pigment
Prior art date
Application number
CH1073960A
Other languages
German (de)
Inventor
Hans Dr Raab
Reinhold Dr 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 CH395401A publication Critical patent/CH395401A/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)
CH1073960A 1959-11-20 1960-09-23 Process for the production of a recrystallization-resistant copper phthalocyanine pigment which is predominantly in a form CH395401A (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
CH395401A true CH395401A (en) 1965-07-15

Family

ID=61562977

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1073960A CH395401A (en) 1959-11-20 1960-09-23 Process for the production of a recrystallization-resistant copper phthalocyanine pigment which is predominantly in a form

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
FR1271406A (en) 1961-09-08
DK104582C (en) 1966-06-06
DE1195710B (en) 1965-07-01
BE596161A (en) 1961-02-15
GB930150A (en) 1963-07-03
DE1195710C2 (en) 1966-03-03

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