CA2394988A1 - Phosphore persistant incorpore dans un materiau durcissable - Google Patents

Phosphore persistant incorpore dans un materiau durcissable Download PDF

Info

Publication number
CA2394988A1
CA2394988A1 CA002394988A CA2394988A CA2394988A1 CA 2394988 A1 CA2394988 A1 CA 2394988A1 CA 002394988 A CA002394988 A CA 002394988A CA 2394988 A CA2394988 A CA 2394988A CA 2394988 A1 CA2394988 A1 CA 2394988A1
Authority
CA
Canada
Prior art keywords
phosphor
particulate
formulation
settable material
settable
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.)
Abandoned
Application number
CA002394988A
Other languages
English (en)
Inventor
Robert H. Miller
Bradford K. Mortz
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.)
GLOBAL PRODUCTS SALES AND MARKING LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2394988A1 publication Critical patent/CA2394988A1/fr
Abandoned 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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • 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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7786—Chalcogenides with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

La présente invention concerne un procédé d'incorporation d'un phosphore persistant au sein d'un matériau durcissable comportant une étape de cuisson de phosphore dopé en vue d'obtenir un phosphore présentant un persistance comprise entre quelques minutes et quelques heures. Le phosphore cuit est ensuite broyé en phosphore en particules présentant une granulométrie moyenne. Des particules type présentent une granulométrie moyenne comprise entre 1 et 60 microns. Le phosphore en particules est ensuite enrobé au sein d'une couche de matière imperméable à l'eau, telle l'oxyde ou le tétrafluorure de silicium. Les particules de phosphore enrobées sont ensuite mélangées selon en rapport volumique déterminé dans un matériau lorsque le matériau est dans un état préalable au durcissement. Des rapports de formulation types sont compris entre 0,1 et 30 % en volume des particules. L'invention concerne également un article solide phosphorescent.
CA002394988A 1999-12-07 2000-12-07 Phosphore persistant incorpore dans un materiau durcissable Abandoned CA2394988A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16942599P 1999-12-07 1999-12-07
US60/169,425 1999-12-07
PCT/US2000/042694 WO2001042386A2 (fr) 1999-12-07 2000-12-07 Phosphore persistant incorpore dans un materiau durcissable

Publications (1)

Publication Number Publication Date
CA2394988A1 true CA2394988A1 (fr) 2001-06-14

Family

ID=22615635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002394988A Abandoned CA2394988A1 (fr) 1999-12-07 2000-12-07 Phosphore persistant incorpore dans un materiau durcissable

Country Status (4)

Country Link
CN (1) CN1414995A (fr)
AU (1) AU4714801A (fr)
CA (1) CA2394988A1 (fr)
WO (1) WO2001042386A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11945986B2 (en) 2018-05-09 2024-04-02 Nyoka Design Corp. Biodegradable light wand

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238301B2 (en) * 2004-06-29 2007-07-03 Kimberly-Clark Worldwide, Inc. Cross-linked encapsulated phosphorescent molecules
US8192829B2 (en) 2007-03-08 2012-06-05 Glow-Mark Technologies, Llc Cast photoluminescent devices and photoluminescent inserts for substrates
US7993722B2 (en) 2007-03-08 2011-08-09 Glow-Mark Technologies, Llc Substrate such as paving brick with non-powered photoluminescent portion
DE102008057254B4 (de) * 2008-11-13 2013-02-28 Nightec Gmbh & Co. Kg Nachleuchtende mehrschichtige Glasfolie
US20130094186A1 (en) * 2010-03-31 2013-04-18 Sekisui Chemical Co., Ltd. Surface-treated fluorescent bodies and process for production of surface-treated fluorescent bodies
WO2015026663A1 (fr) * 2013-08-19 2015-02-26 University Of Houston Rapporteurs phosphorescents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684592A (en) * 1984-04-06 1987-08-04 Fuji Photo Film Co., Ltd. Stimulable phosphor sheet
US5156885A (en) * 1990-04-25 1992-10-20 Minnesota Mining And Manufacturing Company Method for encapsulating electroluminescent phosphor particles
US5849218A (en) * 1997-07-14 1998-12-15 C-Cure Corporation Fluorescent pool coating
US6071432A (en) * 1998-03-31 2000-06-06 Sarnoff Corporation Long persistence red phosphors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11945986B2 (en) 2018-05-09 2024-04-02 Nyoka Design Corp. Biodegradable light wand

Also Published As

Publication number Publication date
WO2001042386A3 (fr) 2002-01-03
WO2001042386A2 (fr) 2001-06-14
AU4714801A (en) 2001-06-18
CN1414995A (zh) 2003-04-30

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Legal Events

Date Code Title Description
FZDE Discontinued