FR889850A - Colorants disazoïques - Google Patents

Colorants disazoïques

Info

Publication number
FR889850A
FR889850A FR889850DA FR889850A FR 889850 A FR889850 A FR 889850A FR 889850D A FR889850D A FR 889850DA FR 889850 A FR889850 A FR 889850A
Authority
FR
France
Prior art keywords
disazo dyes
disazo
dyes
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
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR889850A publication Critical patent/FR889850A/fr
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
FR889850D 1941-02-18 1942-02-13 Colorants disazoïques Expired FR889850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH609301X 1941-02-18

Publications (1)

Publication Number Publication Date
FR889850A true FR889850A (fr) 1944-01-20

Family

ID=4523289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889850D Expired FR889850A (fr) 1941-02-18 1942-02-13 Colorants disazoïques

Country Status (5)

Country Link
BE (1) BE444533A (fr)
DE (1) DE745094C (fr)
FR (1) FR889850A (fr)
GB (1) GB609301A (fr)
NL (1) NL60554C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437589A (de) * 1963-11-08 1967-06-15 Durand & Huguenin Ag Verfahren zur Herstellung von wasserlöslichen metallisierbaren Disazofarbstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB102881A (en) * 1916-05-13 1917-01-04 Oliver Imray Manufacture of New, Direct-dyeing Ortho-oxy-azo-dyestuffs.

Also Published As

Publication number Publication date
GB609301A (en) 1948-09-29
NL60554C (fr)
BE444533A (fr)
DE745094C (de) 1944-06-10

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