IT1088908B - Procedimento per preparare chinacridone pigmentario impiegando macinazione con bassa quantita' di sale - Google Patents

Procedimento per preparare chinacridone pigmentario impiegando macinazione con bassa quantita' di sale

Info

Publication number
IT1088908B
IT1088908B IT3038077A IT3038077A IT1088908B IT 1088908 B IT1088908 B IT 1088908B IT 3038077 A IT3038077 A IT 3038077A IT 3038077 A IT3038077 A IT 3038077A IT 1088908 B IT1088908 B IT 1088908B
Authority
IT
Italy
Prior art keywords
grinding
procedure
low salt
salt quantity
pigmentary quinacridone
Prior art date
Application number
IT3038077A
Other languages
English (en)
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
Priority claimed from US05/787,995 external-priority patent/US4088506A/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1088908B publication Critical patent/IT1088908B/it

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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0002—Grinding; Milling with solid grinding or milling assistants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
IT3038077A 1976-12-08 1977-12-05 Procedimento per preparare chinacridone pigmentario impiegando macinazione con bassa quantita' di sale IT1088908B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74876876A 1976-12-08 1976-12-08
US05/787,995 US4088506A (en) 1976-12-08 1977-04-15 Process for preparing pigmentary quinacridone using low-salt milling

Publications (1)

Publication Number Publication Date
IT1088908B true IT1088908B (it) 1985-06-10

Family

ID=27114996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3038077A IT1088908B (it) 1976-12-08 1977-12-05 Procedimento per preparare chinacridone pigmentario impiegando macinazione con bassa quantita' di sale

Country Status (5)

Country Link
JP (1) JPS5372036A (it)
CA (1) CA1077486A (it)
DE (1) DE2754064A1 (it)
GB (1) GB1566766A (it)
IT (1) IT1088908B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084100A (en) * 1990-12-20 1992-01-28 Ciba-Geigy Corporation Quinacridone dispersion milling process

Also Published As

Publication number Publication date
DE2754064A1 (de) 1978-06-15
GB1566766A (en) 1980-05-08
JPS5372036A (en) 1978-06-27
CA1077486A (en) 1980-05-13

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