FR770350A - Tank dye and its manufacturing process - Google Patents

Tank dye and its manufacturing process

Info

Publication number
FR770350A
FR770350A FR770350DA FR770350A FR 770350 A FR770350 A FR 770350A FR 770350D A FR770350D A FR 770350DA FR 770350 A FR770350 A FR 770350A
Authority
FR
France
Prior art keywords
manufacturing process
dye
tank
tank dye
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
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Application granted granted Critical
Publication of FR770350A publication Critical patent/FR770350A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/40—Pyranthrones
    • C09B3/42—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR770350D 1933-06-09 1933-06-09 Tank dye and its manufacturing process Expired FR770350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770350T 1933-06-09

Publications (1)

Publication Number Publication Date
FR770350A true FR770350A (en) 1934-09-12

Family

ID=9186448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770350D Expired FR770350A (en) 1933-06-09 1933-06-09 Tank dye and its manufacturing process

Country Status (1)

Country Link
FR (1) FR770350A (en)

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