FR853462A - Procédé de fabrication de matières colorantes - Google Patents

Procédé de fabrication de matières colorantes

Info

Publication number
FR853462A
FR853462A FR853462DA FR853462A FR 853462 A FR853462 A FR 853462A FR 853462D A FR853462D A FR 853462DA FR 853462 A FR853462 A FR 853462A
Authority
FR
France
Prior art keywords
manufacturing process
coloring materials
coloring
materials
manufacturing
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.)
MANCHESTER OXIDE CO Ltd
Original Assignee
MANCHESTER OXIDE 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 MANCHESTER OXIDE CO Ltd filed Critical MANCHESTER OXIDE CO Ltd
Application granted granted Critical
Publication of FR853462A publication Critical patent/FR853462A/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
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/227—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl sulfide or a diaryl polysulfide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR853462D 1938-04-30 1939-04-25 Procédé de fabrication de matières colorantes Expired FR853462A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB853462X 1938-04-30

Publications (1)

Publication Number Publication Date
FR853462A true FR853462A (fr) 1940-03-20

Family

ID=10590411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853462D Expired FR853462A (fr) 1938-04-30 1939-04-25 Procédé de fabrication de matières colorantes

Country Status (1)

Country Link
FR (1) FR853462A (fr)

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