FR756401A - Production of new indigoid coloring matter - Google Patents

Production of new indigoid coloring matter

Info

Publication number
FR756401A
FR756401A FR756401DA FR756401A FR 756401 A FR756401 A FR 756401A FR 756401D A FR756401D A FR 756401DA FR 756401 A FR756401 A FR 756401A
Authority
FR
France
Prior art keywords
production
coloring matter
indigoid
new
new indigoid
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR756401A publication Critical patent/FR756401A/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
    • C09B7/00—Indigoid dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR756401D 1932-06-23 1933-06-02 Production of new indigoid coloring matter Expired FR756401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH756401X 1932-06-23

Publications (1)

Publication Number Publication Date
FR756401A true FR756401A (en) 1933-12-09

Family

ID=4534316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756401D Expired FR756401A (en) 1932-06-23 1933-06-02 Production of new indigoid coloring matter

Country Status (1)

Country Link
FR (1) FR756401A (en)

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