GB2048924B - Process for finishing gamma quinacridone pigment - Google Patents

Process for finishing gamma quinacridone pigment

Info

Publication number
GB2048924B
GB2048924B GB8009984A GB8009984A GB2048924B GB 2048924 B GB2048924 B GB 2048924B GB 8009984 A GB8009984 A GB 8009984A GB 8009984 A GB8009984 A GB 8009984A GB 2048924 B GB2048924 B GB 2048924B
Authority
GB
United Kingdom
Prior art keywords
finishing
quinacridone pigment
gamma quinacridone
gamma
pigment
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
GB8009984A
Other versions
GB2048924A (en
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB2048924A publication Critical patent/GB2048924A/en
Application granted granted Critical
Publication of GB2048924B publication Critical patent/GB2048924B/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
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • 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
    • C09B48/00—Quinacridones
    • 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
    • C09B67/0027—Crystal modifications; Special X-ray patterns of quinacridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
GB8009984A 1979-03-28 1980-03-25 Process for finishing gamma quinacridone pigment Expired GB2048924B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2486079A 1979-03-28 1979-03-28

Publications (2)

Publication Number Publication Date
GB2048924A GB2048924A (en) 1980-12-17
GB2048924B true GB2048924B (en) 1983-04-27

Family

ID=21822748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009984A Expired GB2048924B (en) 1979-03-28 1980-03-25 Process for finishing gamma quinacridone pigment

Country Status (4)

Country Link
JP (1) JPS55131065A (en)
CH (1) CH642388A5 (en)
DE (1) DE3012181A1 (en)
GB (1) GB2048924B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338806A1 (en) * 1983-10-26 1985-05-09 Hoechst Ag, 6230 Frankfurt COVERING X-MODIFICATION OF THE UNSUBSTITUTED LINEAR TRANS-CHINACRIDON
US4760144A (en) * 1986-11-13 1988-07-26 Ciba-Geigy Corporation Process for preparation of yellow shade modification of gamma quinacridone
JP4849696B2 (en) * 2009-07-16 2012-01-11 日本航空電子工業株式会社 Connection member and connector using the same

Also Published As

Publication number Publication date
GB2048924A (en) 1980-12-17
DE3012181A1 (en) 1980-10-09
CH642388A5 (en) 1984-04-13
JPS55131065A (en) 1980-10-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee