FR443387A - Process for the production of disazo dyes for wool - Google Patents

Process for the production of disazo dyes for wool

Info

Publication number
FR443387A
FR443387A FR443387DA FR443387A FR 443387 A FR443387 A FR 443387A FR 443387D A FR443387D A FR 443387DA FR 443387 A FR443387 A FR 443387A
Authority
FR
France
Prior art keywords
wool
production
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
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.)
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 FR443387A publication Critical patent/FR443387A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR443387D 1911-07-12 1911-07-12 Process for the production of disazo dyes for wool Expired FR443387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR443387T 1911-07-12

Publications (1)

Publication Number Publication Date
FR443387A true FR443387A (en) 1912-09-23

Family

ID=1484462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443387D Expired FR443387A (en) 1911-07-12 1911-07-12 Process for the production of disazo dyes for wool

Country Status (1)

Country Link
FR (1) FR443387A (en)

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