FR1375172A - Colorants disazoïques - Google Patents

Colorants disazoïques

Info

Publication number
FR1375172A
FR1375172A FR945747A FR945747A FR1375172A FR 1375172 A FR1375172 A FR 1375172A FR 945747 A FR945747 A FR 945747A FR 945747 A FR945747 A FR 945747A FR 1375172 A FR1375172 A FR 1375172A
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
FR945747A
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.)
TOYO SPINNING Co
Sumitomo Chemical Co Ltd
Original Assignee
TOYO SPINNING Co
Sumitomo Chemical Co Ltd
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 TOYO SPINNING Co, Sumitomo Chemical Co Ltd filed Critical TOYO SPINNING Co
Priority to FR945747A priority Critical patent/FR1375172A/fr
Application granted granted Critical
Publication of FR1375172A publication Critical patent/FR1375172A/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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/068—Naphthols
    • C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR945747A 1963-08-27 1963-08-27 Colorants disazoïques Expired FR1375172A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR945747A FR1375172A (fr) 1963-08-27 1963-08-27 Colorants disazoïques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945747A FR1375172A (fr) 1963-08-27 1963-08-27 Colorants disazoïques

Publications (1)

Publication Number Publication Date
FR1375172A true FR1375172A (fr) 1964-10-16

Family

ID=8811221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945747A Expired FR1375172A (fr) 1963-08-27 1963-08-27 Colorants disazoïques

Country Status (1)

Country Link
FR (1) FR1375172A (fr)

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