FR1265673A - Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power - Google Patents

Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power

Info

Publication number
FR1265673A
FR1265673A FR836331A FR836331A FR1265673A FR 1265673 A FR1265673 A FR 1265673A FR 836331 A FR836331 A FR 836331A FR 836331 A FR836331 A FR 836331A FR 1265673 A FR1265673 A FR 1265673A
Authority
FR
France
Prior art keywords
insoluble
preparation
water
azo dyes
high tinctorial
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
FR836331A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR836331A priority Critical patent/FR1265673A/en
Application granted granted Critical
Publication of FR1265673A publication Critical patent/FR1265673A/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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/005—Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR836331A 1960-08-20 1960-08-20 Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power Expired FR1265673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR836331A FR1265673A (en) 1960-08-20 1960-08-20 Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836331A FR1265673A (en) 1960-08-20 1960-08-20 Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power

Publications (1)

Publication Number Publication Date
FR1265673A true FR1265673A (en) 1961-06-30

Family

ID=8737716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836331A Expired FR1265673A (en) 1960-08-20 1960-08-20 Process for the preparation of azo dyes which are insoluble in water and have high tinctorial power

Country Status (1)

Country Link
FR (1) FR1265673A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128651A1 (en) * 1971-03-04 1972-10-20 Hoechst Ag
FR2343788A1 (en) * 1976-03-11 1977-10-07 Bayer Ag PROCESS FOR THE PRODUCTION OF PULVERULENT PREPARATIONS OF SUBLIMABLE DYES
EP0758004A1 (en) * 1995-07-12 1997-02-12 Ciba SC Holding AG Compositions of pigments
EP0790282A2 (en) * 1996-02-14 1997-08-20 Ciba SC Holding AG Polymorph of a yellow diarylide pigment
WO2000061688A1 (en) * 1999-04-09 2000-10-19 Lonza Ag Acetoacetylarylide suspensions in pigment applications

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128651A1 (en) * 1971-03-04 1972-10-20 Hoechst Ag
FR2343788A1 (en) * 1976-03-11 1977-10-07 Bayer Ag PROCESS FOR THE PRODUCTION OF PULVERULENT PREPARATIONS OF SUBLIMABLE DYES
EP0758004A1 (en) * 1995-07-12 1997-02-12 Ciba SC Holding AG Compositions of pigments
US5800609A (en) * 1995-07-12 1998-09-01 Ciba Specialty Chemicals Corporation Production of pigments
AU715077B2 (en) * 1995-07-12 2000-01-13 Ciba Specialty Chemicals Holding Inc. Production of pigments
EP0790282A2 (en) * 1996-02-14 1997-08-20 Ciba SC Holding AG Polymorph of a yellow diarylide pigment
EP0790282A3 (en) * 1996-02-14 1998-10-21 Ciba SC Holding AG Polymorph of a yellow diarylide pigment
WO2000061688A1 (en) * 1999-04-09 2000-10-19 Lonza Ag Acetoacetylarylide suspensions in pigment applications

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