FR2140237B1 - - Google Patents

Info

Publication number
FR2140237B1
FR2140237B1 FR7220145A FR7220145A FR2140237B1 FR 2140237 B1 FR2140237 B1 FR 2140237B1 FR 7220145 A FR7220145 A FR 7220145A FR 7220145 A FR7220145 A FR 7220145A FR 2140237 B1 FR2140237 B1 FR 2140237B1
Authority
FR
France
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
FR7220145A
Other versions
FR2140237A1 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2140237A1 publication Critical patent/FR2140237A1/fr
Application granted granted Critical
Publication of FR2140237B1 publication Critical patent/FR2140237B1/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
    • 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
    • C09K11/7787—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FR7220145A 1971-06-03 1972-06-05 Expired FR2140237B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14945671A 1971-06-03 1971-06-03

Publications (2)

Publication Number Publication Date
FR2140237A1 FR2140237A1 (fr) 1973-01-12
FR2140237B1 true FR2140237B1 (fr) 1977-12-23

Family

ID=22530350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220145A Expired FR2140237B1 (fr) 1971-06-03 1972-06-05

Country Status (7)

Country Link
US (1) US3798173A (fr)
JP (1) JPS5144710B1 (fr)
BE (1) BE784353A (fr)
DE (1) DE2226234A1 (fr)
FR (1) FR2140237B1 (fr)
GB (1) GB1357068A (fr)
NL (1) NL7207466A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554122B1 (fr) * 1983-11-02 1987-03-20 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
JPH0710730B2 (ja) * 1990-11-22 1995-02-08 信越化学工業株式会社 希土類元素酸化物の製造方法
CN101353577A (zh) * 2007-07-23 2009-01-28 罗地亚（中国）投资有限公司 钇和稀土元素的混合氧化物的制备方法
KR100932984B1 (ko) * 2008-02-01 2009-12-21 삼성에스디아이 주식회사 디스플레이 장치용 적색 형광체 및 이를 포함하는디스플레이 장치
DE102008058177A1 (de) * 2008-11-20 2010-06-24 Eos Gmbh Electro Optical Systems Verfahren zur Identifizierung von Lasersinterpulvern
US20110305919A1 (en) * 2010-06-10 2011-12-15 Authentix, Inc. Metallic materials with embedded luminescent particles
US9346999B2 (en) * 2011-09-29 2016-05-24 General Electric Company Method of forming efficient phosphor powders
CN102585817A (zh) * 2011-12-31 2012-07-18 四川虹欧显示器件有限公司 用于pdp的红色荧光粉及其制备方法
DE102014105846A1 (de) * 2014-04-25 2015-10-29 Polysecure Gmbh Kristallines Material, Verfahren zu dessen Herstellung und Verwendung desselben

Also Published As

Publication number Publication date
GB1357068A (en) 1974-06-19
US3798173A (en) 1974-03-19
NL7207466A (fr) 1972-12-05
DE2226234A1 (fr) 1972-12-14
BE784353A (fr) 1972-12-04
JPS5144710B1 (fr) 1976-11-30
FR2140237A1 (fr) 1973-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse