BE776890A - Compositions a base de pigments organiques aisement dispersables dans les milieux organiques - Google Patents

Compositions a base de pigments organiques aisement dispersables dans les milieux organiques

Info

Publication number
BE776890A
BE776890A BE776890A BE776890A BE776890A BE 776890 A BE776890 A BE 776890A BE 776890 A BE776890 A BE 776890A BE 776890 A BE776890 A BE 776890A BE 776890 A BE776890 A BE 776890A
Authority
BE
Belgium
Prior art keywords
organic
compositions based
media
easily dispersable
pigments easily
Prior art date
Application number
BE776890A
Other languages
English (en)
Inventor
E Gaetani
V Massabo
Original Assignee
Acna
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 Acna filed Critical Acna
Publication of BE776890A publication Critical patent/BE776890A/fr

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
    • C09B67/002—Influencing the physical properties by treatment with an amine
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
BE776890A 1970-12-19 1971-12-17 Compositions a base de pigments organiques aisement dispersables dans les milieux organiques BE776890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3326670 1970-12-19

Publications (1)

Publication Number Publication Date
BE776890A true BE776890A (fr) 1972-06-19

Family

ID=11237074

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776890A BE776890A (fr) 1970-12-19 1971-12-17 Compositions a base de pigments organiques aisement dispersables dans les milieux organiques

Country Status (8)

Country Link
BE (1) BE776890A (fr)
CA (1) CA956057A (fr)
CH (1) CH583770A5 (fr)
DE (1) DE2162617A1 (fr)
ES (1) ES397994A1 (fr)
FR (1) FR2118570A5 (fr)
GB (1) GB1334570A (fr)
NL (1) NL7117063A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302517C3 (de) * 1973-01-19 1982-03-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Azopigmenten
US4946509A (en) * 1989-05-23 1990-08-07 Sun Chemical Corporation Diarylide pigment compositions
US5021090A (en) * 1989-05-23 1991-06-04 Sun Chemical Corporation Water-based diarylide pigment compositions
EP0567918A3 (en) * 1992-04-25 1993-12-08 Hoechst Ag Azopigment preparation

Also Published As

Publication number Publication date
GB1334570A (en) 1973-10-24
DE2162617A1 (de) 1972-07-13
NL7117063A (fr) 1972-06-21
ES397994A1 (es) 1974-07-01
CA956057A (en) 1974-10-15
FR2118570A5 (fr) 1972-07-28
CH583770A5 (fr) 1977-01-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AZIENDE COLORI NAZIONALI AFFINI ACNA S.P.A.

Effective date: 19871231