BE740428A - - Google Patents

Info

Publication number: BE740428A
Authority: BE; Belgium

Application number

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.)

1968-10-23

Filing date

1969-10-17

Publication date

1970-04-17

1969-10-17 Application filed filed Critical

1970-04-17 Publication of BE740428A publication Critical patent/BE740428A/xx

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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
- C09K11/777—Oxyhalogenides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/259—Oxyhalides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/265—Fluorides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/271—Chlorides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Luminescent Compositions (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

BE740428D 1968-10-23 1969-10-17 BE740428A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76994068A	1968-10-23	1968-10-23

Publications (1)

Publication Number	Publication Date
BE740428A true BE740428A (xx)	1970-04-17

Family

ID=25086979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE740428D BE740428A (xx)	1968-10-23	1969-10-17

Country Status (6)

Country	Link
US (1)	US3591516A (xx)
BE (1)	BE740428A (xx)
DE (1)	DE1951953C3 (xx)
FR (1)	FR2021398B1 (xx)
GB (1)	GB1279426A (xx)
NL (1)	NL163487C (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5438996B2 (xx) *	1974-04-09	1979-11-24
DE2461260C3 (de) *	1974-12-23	1986-07-10	Siemens AG, 1000 Berlin und 8000 München	Leuchtstoff
US4116865A (en) *	1975-10-24	1978-09-26	General Electric Company	Method for preparing thermoluminescent materials utilizing rare earth oxyhalides activated with terbium
US4297584A (en) *	1977-04-11	1981-10-27	Lockheed Missiles & Space Company, Inc.	Rare earth phosphors and phosphor screens
FR2469478A1 (fr) *	1979-11-09	1981-05-22	Rhone Poulenc Ind	Procede de fabrication de grenat polycristallin comportant l'aluminium et/ou le gallium et/ou l'indium et au moins un element pris dans le groupe constitue par les terres rares et l'yttrium, monocristaux correspondants
FR2469477A1 (fr) *	1979-11-09	1981-05-22	Rhone Poulenc Ind	Procede de fabrication de grenat polycristallin, grenat polycristallin et monocristal correspondant
US4311487A (en) *	1980-06-11	1982-01-19	Eastman Kodak Company	Recrystallization of activated rare-earth oxyhalide phosphors
US4315979A (en) *	1980-12-19	1982-02-16	General Electric Company	Rare earth oxyhalide phosphor and x-ray image converters utilizing same
JPS5993784A (ja) *	1982-11-18	1984-05-30	Toshiba Corp	カラ−投写型映像装置及びその製造方法
US4498008A (en) *	1983-04-08	1985-02-05	General Electric Company	X-ray image converter devices utilizing rare earth oxyhalide phosphors
US4603259A (en) *	1983-04-08	1986-07-29	General Electric Company	X-ray image converter devices using rare earth oxyhalide phosphors
US4540599A (en) *	1983-04-08	1985-09-10	General Electric Company	X-Ray image converter devices utilizing rare earth oxyhalide phosphors
JPH0651872B2 (ja) *	1984-11-16	1994-07-06	三菱化成株式会社	希土類オキシブロマイド蛍光体の製造方法
FR2625218A1 (fr) *	1987-12-23	1989-06-30	Thomson Csf	Materiau luminescent utilisable pour la realisation d'ecrans de tubes cathodiques
DE69512645T2 (de)	1995-07-07	2000-06-08	Minnesota Mining And Mfg. Co., Saint Paul	Antistatischer Verstärkungsschirm für Röntgenstrahlen mit Fluoroalkylsulfonat-Salzen
US5830629A (en) *	1995-11-01	1998-11-03	Eastman Kodak Company	Autoradiography assemblage using transparent screen
EP0806860A1 (en) *	1996-05-09	1997-11-12	Minnesota Mining And Manufacturing Company	Apparatus and method for processing and digitizing a light-sensitive photographic material
US7015479B2 (en) *	2003-07-31	2006-03-21	Eastman Kodak Company	Digital film grain
JP2012522263A (ja)	2009-03-27	2012-09-20	ケアストリームヘルスインク	現像剤が組み込まれた放射線写真用ハロゲン化銀フィルム
RU2613057C1 (ru) *	2015-12-09	2017-03-15	Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН)	Неорганический монокристаллический сцинтиллятор
CN113292929B (zh) *	2021-06-17	2022-08-05	陕西科技大学	一种近球形La3+掺杂Ce1-xLaxO2纳米抛光粉及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD44469A (xx) *
US2729605A (en) *	1953-03-23	1956-01-03	Du Pont	Samarium activated lanthanum oxychloride phosphor
FR1351459A (fr) *	1962-11-16	1964-02-07	Ibm	Composés fluorescents des terres rares
DE1222610B (de) *	1964-12-28	1966-08-11	Matsushita Electronics Corp	Leuchtstoffe aus Europium-aktivierten Oxyden seltener Erden

1968
- 1968-10-23 US US769940A patent/US3591516A/en not_active Expired - Lifetime
1969
- 1969-10-09 GB GB49644/69A patent/GB1279426A/en not_active Expired
- 1969-10-15 DE DE1951953A patent/DE1951953C3/de not_active Expired
- 1969-10-17 BE BE740428D patent/BE740428A/xx not_active IP Right Cessation
- 1969-10-22 NL NL6915917.A patent/NL163487C/xx not_active IP Right Cessation
- 1969-10-23 FR FR6936399A patent/FR2021398B1/fr not_active Expired

Also Published As

Publication number	Publication date
US3591516A (en)	1971-07-06
DE1951953C3 (de)	1986-06-19
NL163487B (nl)	1980-04-15
NL6915917A (xx)	1970-04-27
DE1951953A1 (de)	1970-05-06
FR2021398B1 (xx)	1974-02-01
NL163487C (nl)	1980-09-15
GB1279426A (en)	1972-06-28
FR2021398A1 (xx)	1970-07-24
DE1951953B2 (de)	1978-08-03

Publication	Publication Date	Title
JPS493627B1 (xx)	1974-01-28
FR2021398B1 (xx)	1974-02-01
AR203075Q (xx)	1975-08-14
BE728695A (xx)	1969-08-01
BE728313A (xx)	1969-08-12
BE728156A (xx)	1969-08-11
BE727978A (xx)	1969-08-06
BE727862A (xx)	1969-07-16
BE727841A (xx)	1969-07-16
BE727777A (xx)	1969-07-31
BE727773A (xx)	1969-07-31
BE727429A (xx)	1969-07-01
BE727368A (xx)	1969-07-24
BE727349A (xx)	1969-07-01
BE727221A (xx)	1969-07-01
BE726893A (xx)	1969-07-15
BE726030A (xx)	1969-05-24
BE724343A (xx)	1969-05-02
BE723136A (xx)	1969-04-30
BE721108A (xx)	1969-03-03
BE720015A (xx)	1969-02-27
BE719931A (xx)	1969-02-24
BE717638A (xx)	1969-01-06
BE716590A (xx)	1968-11-04
BE716166A (xx)	1968-11-04

Legal Events

Date	Code	Title	Description
1989-01-01	RE20	Patent expired	Owner name: GENERAL ELECTRIC CY Effective date: 19891017

Date

Code

Title

Description

1989-01-01

RE20

Patent expired

Owner name: GENERAL ELECTRIC CY

Effective date: 19891017