FR784297A - Azo dyes intended primarily for dyeing leather - Google Patents

Azo dyes intended primarily for dyeing leather

Info

Publication number
FR784297A
FR784297A FR784297DA FR784297A FR 784297 A FR784297 A FR 784297A FR 784297D A FR784297D A FR 784297DA FR 784297 A FR784297 A FR 784297A
Authority
FR
France
Prior art keywords
azo dyes
intended primarily
dyeing leather
dyes intended
dyeing
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.)
Morton International Ltd
Original Assignee
Williams Hounslow 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 Williams Hounslow Ltd filed Critical Williams Hounslow Ltd
Application granted granted Critical
Publication of FR784297A publication Critical patent/FR784297A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR784297D 1934-01-20 1935-01-17 Azo dyes intended primarily for dyeing leather Expired FR784297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB784297X 1934-01-20

Publications (1)

Publication Number Publication Date
FR784297A true FR784297A (en) 1935-07-22

Family

ID=10500760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784297D Expired FR784297A (en) 1934-01-20 1935-01-17 Azo dyes intended primarily for dyeing leather

Country Status (1)

Country Link
FR (1) FR784297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162122A1 (en) * 1971-11-30 1973-07-13 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162122A1 (en) * 1971-11-30 1973-07-13 Bayer Ag

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