FR2320970B1 - - Google Patents

Info

Publication number
FR2320970B1
FR2320970B1 FR7624068A FR7624068A FR2320970B1 FR 2320970 B1 FR2320970 B1 FR 2320970B1 FR 7624068 A FR7624068 A FR 7624068A FR 7624068 A FR7624068 A FR 7624068A FR 2320970 B1 FR2320970 B1 FR 2320970B1
Authority
FR
France
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
FR7624068A
Other languages
French (fr)
Other versions
FR2320970A1 (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2320970A1 publication Critical patent/FR2320970A1/en
Application granted granted Critical
Publication of FR2320970B1 publication Critical patent/FR2320970B1/fr
Granted 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7624068A 1975-08-09 1976-08-06 PERFECTED PROCESS FOR PREPARING AZOIC PIGMENTS BY COPULATION Granted FR2320970A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3328475A GB1547759A (en) 1975-08-09 1975-08-09 Automatic control of azo-coupling in the preparation of pigments

Publications (2)

Publication Number Publication Date
FR2320970A1 FR2320970A1 (en) 1977-03-11
FR2320970B1 true FR2320970B1 (en) 1979-06-22

Family

ID=10350930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624068A Granted FR2320970A1 (en) 1975-08-09 1976-08-06 PERFECTED PROCESS FOR PREPARING AZOIC PIGMENTS BY COPULATION

Country Status (6)

Country Link
JP (1) JPS5943499B2 (en)
CA (1) CA1061334A (en)
CH (1) CH618456A5 (en)
DE (1) DE2635536C2 (en)
FR (1) FR2320970A1 (en)
GB (1) GB1547759A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570292A (en) * 1976-10-28 1980-06-25 Ciba Geigy Ag Automatic control of azo pigments
DE2844634A1 (en) * 1978-10-13 1980-04-24 Hoechst Ag METHOD FOR THE CONTINUOUS PRODUCTION OF AZOPIGMENTS
US4341701A (en) * 1979-11-07 1982-07-27 Ciba-Geigy Corporation Production of pigments
GB2129434B (en) * 1982-10-08 1986-04-16 Ciba Geigy Ag Production of azo compounds
JPH0723961B2 (en) * 1984-06-29 1995-03-15 キヤノン株式会社 Charge generation material and manufacturing method thereof
JPS6175359A (en) * 1984-09-21 1986-04-17 Canon Inc Production of azo pigment and electrophotographic sensitive body using said azo pigment
EP0220130B1 (en) * 1985-08-22 1990-03-28 Ciba-Geigy Ag Method for the determination of the concentration of diazonium ions
IN172052B (en) * 1987-12-01 1993-03-27 Hoechst Ag
WO1997031067A1 (en) * 1996-02-26 1997-08-28 Toyo Ink Manufacturing Co., Ltd. Process for the preparation of disazo pigments and disazo pigments prepared by the process
JP2006028341A (en) * 2004-07-16 2006-02-02 Toyo Ink Mfg Co Ltd Method for producing disazo pigment and disazo pigment
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797149A (en) * 1953-01-08 1957-06-25 Technicon International Ltd Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
DE1934388B2 (en) * 1969-07-07 1975-01-16 Vyzkumny Ustav Organickych Syntez, Pardubice-Rybitvi (Tschechoslowakei) Process for the repeated batch production of azo dyes

Also Published As

Publication number Publication date
CA1061334A (en) 1979-08-28
GB1547759A (en) 1979-06-27
JPS5943499B2 (en) 1984-10-22
JPS5227433A (en) 1977-03-01
CH618456A5 (en) 1980-07-31
DE2635536A1 (en) 1977-02-17
FR2320970A1 (en) 1977-03-11
DE2635536C2 (en) 1985-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse