FR896607A - Nouveaux colorants disazoïques - Google Patents

Nouveaux colorants disazoïques

Info

Publication number
FR896607A
FR896607A FR896607DA FR896607A FR 896607 A FR896607 A FR 896607A FR 896607D A FR896607D A FR 896607DA FR 896607 A FR896607 A FR 896607A
Authority
FR
France
Prior art keywords
disazo dyes
new disazo
new
dyes
disazo
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 FR896607A publication Critical patent/FR896607A/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
    • 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
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR896607D 1942-07-03 1943-07-19 Nouveaux colorants disazoïques Expired FR896607A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH896607X 1942-07-03

Publications (1)

Publication Number Publication Date
FR896607A true FR896607A (fr) 1945-02-27

Family

ID=4546264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896607D Expired FR896607A (fr) 1942-07-03 1943-07-19 Nouveaux colorants disazoïques

Country Status (1)

Country Link
FR (1) FR896607A (fr)

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