FR750328A - New water insoluble azo dyes - Google Patents

New water insoluble azo dyes

Info

Publication number
FR750328A
FR750328A FR750328DA FR750328A FR 750328 A FR750328 A FR 750328A FR 750328D A FR750328D A FR 750328DA FR 750328 A FR750328 A FR 750328A
Authority
FR
France
Prior art keywords
water insoluble
azo dyes
new water
insoluble azo
new
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR750328A publication Critical patent/FR750328A/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
    • 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
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/14—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR750328D 1932-02-08 1933-02-08 New water insoluble azo dyes Expired FR750328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE750328X 1932-02-08

Publications (1)

Publication Number Publication Date
FR750328A true FR750328A (en) 1933-08-08

Family

ID=6650029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750328D Expired FR750328A (en) 1932-02-08 1933-02-08 New water insoluble azo dyes

Country Status (1)

Country Link
FR (1) FR750328A (en)

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