FR717537A - Colorants disazoïques et leur mode d'application - Google Patents

Colorants disazoïques et leur mode d'application

Info

Publication number
FR717537A
FR717537A FR717537DA FR717537A FR 717537 A FR717537 A FR 717537A FR 717537D A FR717537D A FR 717537DA FR 717537 A FR717537 A FR 717537A
Authority
FR
France
Prior art keywords
application
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
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.)
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 FR717537A publication Critical patent/FR717537A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR717537D 1930-05-22 1931-05-22 Colorants disazoïques et leur mode d'application Expired FR717537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1575730A GB355733A (en) 1930-05-22 1930-05-22 Manufacture of new disazo dyestuffs

Publications (1)

Publication Number Publication Date
FR717537A true FR717537A (fr) 1932-01-09

Family

ID=10064928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717537D Expired FR717537A (fr) 1930-05-22 1931-05-22 Colorants disazoïques et leur mode d'application

Country Status (2)

Country Link
FR (1) FR717537A (fr)
GB (1) GB355733A (fr)

Also Published As

Publication number Publication date
GB355733A (en) 1931-08-24

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