GB897738A - Disazo-dyestuffs insoluble in water and process for their manufacture - Google Patents

Disazo-dyestuffs insoluble in water and process for their manufacture

Info

Publication number
GB897738A
GB897738A GB3102458A GB3102458A GB897738A GB 897738 A GB897738 A GB 897738A GB 3102458 A GB3102458 A GB 3102458A GB 3102458 A GB3102458 A GB 3102458A GB 897738 A GB897738 A GB 897738A
Authority
GB
United Kingdom
Prior art keywords
mol
prepared
dyes
compound
tetrazo compound
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
GB3102458A
Other languages
English (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.)
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
Publication of GB897738A publication Critical patent/GB897738A/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
    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
GB3102458A 1957-09-27 1958-09-29 Disazo-dyestuffs insoluble in water and process for their manufacture Expired GB897738A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF24043A DE1086370B (de) 1957-09-27 1957-09-27 Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen
DEF0024281 1957-10-30

Publications (1)

Publication Number Publication Date
GB897738A true GB897738A (en) 1962-05-30

Family

ID=25974062

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3102458A Expired GB897738A (en) 1957-09-27 1958-09-29 Disazo-dyestuffs insoluble in water and process for their manufacture
GB3488358A Expired GB900854A (en) 1957-09-27 1958-10-30 Disazo-dyestuffs insoluble in water and process for their manufacture

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3488358A Expired GB900854A (en) 1957-09-27 1958-10-30 Disazo-dyestuffs insoluble in water and process for their manufacture

Country Status (5)

Country Link
BE (2) BE571563A (en:Method)
CH (2) CH366111A (en:Method)
DE (1) DE1086370B (en:Method)
GB (2) GB897738A (en:Method)
NL (4) NL98078C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189595A (en) * 1962-01-19 1965-06-15 Gen Aniline & Film Corp Metal comples dies containing 2-dibenzofuranol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251233C (en:Method) *
DE651043C (de) * 1935-07-18 1937-10-06 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Azofarbstoffen auf Celluloseestern

Also Published As

Publication number Publication date
NL98078C (en:Method)
NL232593A (en:Method)
BE572525A (en:Method)
NL98072C (en:Method)
NL231668A (en:Method)
CH366111A (de) 1962-12-15
DE1086370B (de) 1960-08-04
CH367259A (de) 1963-02-15
GB900854A (en) 1962-07-11
BE571563A (en:Method)

Similar Documents

Publication Publication Date Title
GB897738A (en) Disazo-dyestuffs insoluble in water and process for their manufacture
GB292453A (en) Improvements in or relating to the dyeing, printing or stencilling of materials madeof or containing cellulose derivatives
GB990974A (en) Water-soluble dyes containing halopyrimidyl-oxymethyl groups
US2132846A (en) Water-insoluble monoazo dye
CH609364A5 (en) Process for the preparation of monoazo and diazo dyes
ES254935A1 (es) Procedimiento para la preparaciën de colorantes de ftalocianina
ES245420A1 (es) Procedimiento para tenir e imprimir
GB516689A (en) Production of azo dyestuffs on the fibre and of compositions therefor
GB922568A (en) Photographic layers suitable for the silver dyestuff bleaching method
GB343164A (en) Process for the manufacture of azo dyestuffs insoluble in water
GB490941A (en) Manufacture of azo-dyestuffs
GB490830A (en) Improvements in or relating to the printing and colouring of textile and like materials and compositions suitable therefor
GB286274A (en) Manufacture of azo-dyestuffs insoluble in water
GB863155A (en) New azodyestuffs containing a triazine nucleus, their application and process for their manufacture
GB656507A (en) Textile dyeing
GB422195A (en) Water soluble diazoimino compounds and their application
GB893166A (en) Disazo-dyestuffs insoluble in water and process for their manufacture
GB860995A (en) Dis-azo-dyestuffs insoluble in water and process for their manufacture
GB889802A (en) Disazo dyestuffs insoluble in water and process for their manufacture
GB404869A (en) Manufacture of azo-dyestuffs insoluble in water
GB821029A (en) New disazo-dyestuffs and process for their manufacture
GB868742A (en) New monoazo dyestuffs and the production of the same
GB814273A (en) Copperable disazo dyestuffs derived from 5-aminopyrazols
GB843369A (en) New textile printing process
GB381580A (en) Manufacture of new azo-dyestuffs insoluble in water on the fibre