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FR863417A - Improvements to fluorescent substances - Google Patents

Improvements to fluorescent substances

Info

Publication number
FR863417A
FR863417A FR863417DA FR863417A FR 863417 A FR863417 A FR 863417A FR 863417D A FR863417D A FR 863417DA FR 863417 A FR863417 A FR 863417A
Authority
FR
France
Prior art keywords
fluorescent substances
fluorescent
substances
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR863417A publication Critical patent/FR863417A/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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/22—Luminous paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
FR863417D 1939-02-14 1940-02-14 Improvements to fluorescent substances Expired FR863417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB863417X 1939-02-14

Publications (1)

Publication Number Publication Date
FR863417A true FR863417A (en) 1941-04-01

Family

ID=10609753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863417D Expired FR863417A (en) 1939-02-14 1940-02-14 Improvements to fluorescent substances

Country Status (1)

Country Link
FR (1) FR863417A (en)

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