BE576492A - Continuous preparation process of azo pigments - Google Patents

Continuous preparation process of azo pigments

Info

Publication number
BE576492A
BE576492A BE576492A BE576492A BE576492A BE 576492 A BE576492 A BE 576492A BE 576492 A BE576492 A BE 576492A BE 576492 A BE576492 A BE 576492A BE 576492 A BE576492 A BE 576492A
Authority
BE
Belgium
Prior art keywords
preparation process
azo pigments
continuous preparation
continuous
azo
Prior art date
Application number
BE576492A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE576492A publication Critical patent/BE576492A/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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/007—Special methods of performing the coupling reaction characterised by process features including condition or time responsive control, e.g. automatically controlled processes; Stepwise coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
BE576492A 1958-03-08 1959-03-09 Continuous preparation process of azo pigments BE576492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF25204A DE1085278B (en) 1958-03-08 1958-03-08 Process for the continuous production of azo pigments

Publications (1)

Publication Number Publication Date
BE576492A true BE576492A (en) 1959-09-09

Family

ID=7091528

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576492A BE576492A (en) 1958-03-08 1959-03-09 Continuous preparation process of azo pigments

Country Status (2)

Country Link
BE (1) BE576492A (en)
DE (1) DE1085278B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844634A1 (en) * 1978-10-13 1980-04-24 Hoechst Ag METHOD FOR THE CONTINUOUS PRODUCTION OF AZOPIGMENTS
GB2129434B (en) * 1982-10-08 1986-04-16 Ciba Geigy Ag Production of azo compounds
IN169307B (en) * 1986-05-03 1991-09-28 Hoechst Ag
IN169308B (en) * 1986-05-03 1991-09-28 Hoechst Ag
DE4229207C2 (en) * 1992-09-02 1998-12-17 Clariant Gmbh Process for the preparation of disazo pigments and their use
DE10108716A1 (en) * 2001-02-23 2002-09-19 Clariant Gmbh Method and device for continuous redox control in azo clutches

Also Published As

Publication number Publication date
DE1085278B (en) 1960-07-14

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