FR35604E - Production de nouveaux colorants - Google Patents

Production de nouveaux colorants

Info

Publication number
FR35604E
FR35604E FR35604DA FR35604E FR 35604 E FR35604 E FR 35604E FR 35604D A FR35604D A FR 35604DA FR 35604 E FR35604 E FR 35604E
Authority
FR
France
Prior art keywords
production
new dyes
dyes
new
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.)
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 FR35604E publication Critical patent/FR35604E/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/32—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR35604D 1928-07-10 1928-07-10 Production de nouveaux colorants Expired FR35604E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35604T 1928-07-10

Publications (1)

Publication Number Publication Date
FR35604E true FR35604E (fr) 1930-03-26

Family

ID=8672464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35604D Expired FR35604E (fr) 1928-07-10 1928-07-10 Production de nouveaux colorants

Country Status (1)

Country Link
FR (1) FR35604E (fr)

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