FR699932A - Manufacturing process of azo dyes, resulting products and their application - Google Patents

Manufacturing process of azo dyes, resulting products and their application

Info

Publication number
FR699932A
FR699932A FR699932DA FR699932A FR 699932 A FR699932 A FR 699932A FR 699932D A FR699932D A FR 699932DA FR 699932 A FR699932 A FR 699932A
Authority
FR
France
Prior art keywords
application
manufacturing process
azo dyes
resulting products
products
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR699932A publication Critical patent/FR699932A/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
    • 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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR699932D 1929-08-26 1930-08-01 Manufacturing process of azo dyes, resulting products and their application Expired FR699932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB699932X 1929-08-26

Publications (1)

Publication Number Publication Date
FR699932A true FR699932A (en) 1931-02-21

Family

ID=10493665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699932D Expired FR699932A (en) 1929-08-26 1930-08-01 Manufacturing process of azo dyes, resulting products and their application

Country Status (1)

Country Link
FR (1) FR699932A (en)

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