FR857631A - Process for preparing phosphorescent substances - Google Patents

Process for preparing phosphorescent substances

Info

Publication number
FR857631A
FR857631A FR857631DA FR857631A FR 857631 A FR857631 A FR 857631A FR 857631D A FR857631D A FR 857631DA FR 857631 A FR857631 A FR 857631A
Authority
FR
France
Prior art keywords
phosphorescent substances
preparing phosphorescent
preparing
substances
phosphorescent
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR857631A publication Critical patent/FR857631A/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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR857631D 1938-07-18 1939-07-10 Process for preparing phosphorescent substances Expired FR857631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE857631X 1938-07-18

Publications (1)

Publication Number Publication Date
FR857631A true FR857631A (en) 1940-09-21

Family

ID=6789626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857631D Expired FR857631A (en) 1938-07-18 1939-07-10 Process for preparing phosphorescent substances

Country Status (1)

Country Link
FR (1) FR857631A (en)

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