FR1178755A - Improvements in organic pigment preparation processes - Google Patents

Improvements in organic pigment preparation processes

Info

Publication number
FR1178755A
FR1178755A FR1178755DA FR1178755A FR 1178755 A FR1178755 A FR 1178755A FR 1178755D A FR1178755D A FR 1178755DA FR 1178755 A FR1178755 A FR 1178755A
Authority
FR
France
Prior art keywords
organic pigment
preparation processes
pigment preparation
processes
organic
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
Other languages
French (fr)
Inventor
Charles-Francois-Ant Mayaud
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.)
CHIMIE IND SOC NOUV
Original Assignee
CHIMIE IND SOC NOUV
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 CHIMIE IND SOC NOUV filed Critical CHIMIE IND SOC NOUV
Application granted granted Critical
Publication of FR1178755A publication Critical patent/FR1178755A/en
Expired legal-status Critical Current

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
    • C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4
    • C09B67/0019—Influencing the physical properties by treatment with an acid, H2SO4 of phthalocyanines
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR1178755D 1957-07-11 1957-07-11 Improvements in organic pigment preparation processes Expired FR1178755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1178755T 1957-07-11

Publications (1)

Publication Number Publication Date
FR1178755A true FR1178755A (en) 1959-05-14

Family

ID=9660852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178755D Expired FR1178755A (en) 1957-07-11 1957-07-11 Improvements in organic pigment preparation processes

Country Status (1)

Country Link
FR (1) FR1178755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063321A2 (en) * 1981-04-13 1982-10-27 BASF Aktiengesellschaft Process for the purification of crude organic pigments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063321A2 (en) * 1981-04-13 1982-10-27 BASF Aktiengesellschaft Process for the purification of crude organic pigments
EP0063321A3 (en) * 1981-04-13 1983-11-16 Basf Aktiengesellschaft Process for the purification of crude organic pigments

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