FR972498A - Further training in the manufacture of coloring materials - Google Patents

Further training in the manufacture of coloring materials

Info

Publication number
FR972498A
FR972498A FR972498DA FR972498A FR 972498 A FR972498 A FR 972498A FR 972498D A FR972498D A FR 972498DA FR 972498 A FR972498 A FR 972498A
Authority
FR
France
Prior art keywords
manufacture
coloring materials
further training
training
coloring
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.)
GEN ANILINE ET FILM CORP
GAF Chemicals Corp
Original Assignee
GEN ANILINE ET FILM CORP
General Aniline and Film Corp
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 GEN ANILINE ET FILM CORP, General Aniline and Film Corp filed Critical GEN ANILINE ET FILM CORP
Application granted granted Critical
Publication of FR972498A publication Critical patent/FR972498A/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
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/30—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus
    • C09B3/36—Preparation from starting materials already containing the dibenzanthrone or isodibenzanthrone nucleus by etherification of hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR972498D 1947-10-01 1948-09-27 Further training in the manufacture of coloring materials Expired FR972498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US972498XA 1947-10-01 1947-10-01

Publications (1)

Publication Number Publication Date
FR972498A true FR972498A (en) 1951-01-30

Family

ID=22262455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972498D Expired FR972498A (en) 1947-10-01 1948-09-27 Further training in the manufacture of coloring materials

Country Status (1)

Country Link
FR (1) FR972498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397441A1 (en) * 1977-07-15 1979-02-09 Ciba Geigy Ag PROCESS FOR THE MANUFACTURE OF TANK COLORANTS AND THEIR USE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397441A1 (en) * 1977-07-15 1979-02-09 Ciba Geigy Ag PROCESS FOR THE MANUFACTURE OF TANK COLORANTS AND THEIR USE

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