FR35795E - Process for the production of tank dyes of the anthanthronic series - Google Patents

Process for the production of tank dyes of the anthanthronic series

Info

Publication number
FR35795E
FR35795E FR35795DA FR35795E FR 35795 E FR35795 E FR 35795E FR 35795D A FR35795D A FR 35795DA FR 35795 E FR35795 E FR 35795E
Authority
FR
France
Prior art keywords
anthanthronic
series
production
tank dyes
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
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Leopold Cassella et Cie GmbH
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 Leopold Cassella et Cie GmbH filed Critical Leopold Cassella et Cie GmbH
Application granted granted Critical
Publication of FR35795E publication Critical patent/FR35795E/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
    • C09B3/60—Anthanthrones
    • C09B3/64—Preparation from starting materials already containing the anthanthrone nucleus
    • C09B3/66—Preparation from starting materials already containing the anthanthrone nucleus by halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR35795D 1928-08-10 1928-08-10 Process for the production of tank dyes of the anthanthronic series Expired FR35795E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35795T 1928-08-10

Publications (1)

Publication Number Publication Date
FR35795E true FR35795E (en) 1930-03-28

Family

ID=8672619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35795D Expired FR35795E (en) 1928-08-10 1928-08-10 Process for the production of tank dyes of the anthanthronic series

Country Status (1)

Country Link
FR (1) FR35795E (en)

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