BE573540A - New azo dyes and their preparation. - Google Patents

New azo dyes and their preparation.

Info

Publication number
BE573540A
BE573540A BE573540A BE573540A BE573540A BE 573540 A BE573540 A BE 573540A BE 573540 A BE573540 A BE 573540A BE 573540 A BE573540 A BE 573540A BE 573540 A BE573540 A BE 573540A
Authority
BE
Belgium
Prior art keywords
preparation
azo dyes
new azo
new
dyes
Prior art date
Application number
BE573540A
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 BE573540A publication Critical patent/BE573540A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/075—Disazo dyes from a coupling component "C" containing a directive hydroxyl group ortho-Hydroxy carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
BE573540A 1957-12-03 1958-12-03 New azo dyes and their preparation. BE573540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24535A DE1084403B (en) 1957-12-03 1957-12-03 Process for the production of water-insoluble azo dyes

Publications (1)

Publication Number Publication Date
BE573540A true BE573540A (en) 1959-06-03

Family

ID=7091268

Family Applications (1)

Application Number Title Priority Date Filing Date
BE573540A BE573540A (en) 1957-12-03 1958-12-03 New azo dyes and their preparation.

Country Status (4)

Country Link
BE (1) BE573540A (en)
CH (1) CH370509A (en)
DE (1) DE1084403B (en)
GB (1) GB905040A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201317746D0 (en) 2013-10-08 2013-11-20 Smith & Nephew PH indicator
GB201317742D0 (en) * 2013-10-08 2013-11-20 Smith & Nephew Ph indicator dressing
US10782238B2 (en) 2014-07-10 2020-09-22 Smith & Nephew Plc Device including a polymeric material for detecting species and stimulus and method of using thereof
GB201600746D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to polymer materials
GB201600747D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT141854B (en) * 1933-02-02 1935-05-25 Ig Farbenindustrie Ag Process for the preparation of o-disazo dyes.
DE648374C (en) * 1935-05-11 1937-07-29 I G Farbenindustrie Akt Ges Process for the preparation of water-insoluble disazo dyes

Also Published As

Publication number Publication date
GB905040A (en) 1962-09-05
CH370509A (en) 1963-07-15
DE1084403B (en) 1960-06-30

Similar Documents

Publication Publication Date Title
FR1191570A (en) New monoazo dyes, their preparation and use
BE573540A (en) New azo dyes and their preparation.
BE606461A (en) Azo dyes and their preparation
FR1184700A (en) New azo dyes, their preparation and uses
FR1181425A (en) New azo dyes, their preparation and uses
BE573985A (en) New azo dyes and their preparation.
FR1216563A (en) Metallizable trisazo dyes and their preparation
FR1198990A (en) New Azo Dyes, Their Preparation and Use
BE576626A (en) New azo dyes and their preparation.
BE583801A (en) New reactive dyes and their preparation.
BE576104A (en) Disazo dyes and their preparation.
FR1188062A (en) Polyazo dyes and their preparation
FR1224082A (en) New azo dyes and their preparation
FR1217743A (en) New azo dyes and their preparation
FR1215661A (en) New azo dyes and their preparation
FR1193553A (en) New phthalocyanine dyes, their preparation and use
FR1223408A (en) Ortho-hydroxy-azo dyes and their preparation
BE574380A (en) Ortho-hydroxy-azo dyes and their preparation
BE598924A (en) New Metallic Azo Dyes and Their Preparation
FR1205881A (en) New Azo Dyes, Their Preparation and Use
FR1202282A (en) New Azo Dyes, Their Preparation and Use
FR1181996A (en) New Azo Dyes, Their Preparation and Use
FR1294409A (en) New azo dyes and their preparation
BE576105A (en) New monoazo dyes and their preparation.
BE582072A (en) Azo dyes and their preparation.