FI65796B - Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav - Google Patents

Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav

Info

Publication number: FI65796B
Authority: FI; Finland
Prior art keywords: tiogallatbaserad; sjaelvlysande; jordalkali; substans; foerfarande foer
Prior art date: 1978-12-15

Application number

FI793922A

Other languages

English (en)

Other versions

FI65796C (fi

FI793922A (fi

Inventor

Patrick Dougier

Original Assignee

Rhone Poulenc Ind

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.)

1978-12-15

Filing date

1979-12-14

Publication date

1984-03-30

1979-12-14 Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind

1980-06-16 Publication of FI793922A publication Critical patent/FI793922A/fi

1984-03-30 Application granted granted Critical

1984-03-30 Publication of FI65796B publication Critical patent/FI65796B/fi

1984-07-10 Publication of FI65796C publication Critical patent/FI65796C/fi

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

Landscapes

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

FI793922A 1978-12-15 1979-12-14 Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav FI65796C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7835330		1978-12-15
FR7835330A FR2444073A1 (fr)	1978-12-15	1978-12-15	Nouvelles substances luminescentes a base de thiogallates d'alcalino terreux et leur procede d'invention

Publications (3)

Publication Number	Publication Date
FI793922A FI793922A (fi)	1980-06-16
FI65796B true FI65796B (fi)	1984-03-30
FI65796C FI65796C (fi)	1984-07-10

Family

ID=9216168

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI793922A FI65796C (fi)	1978-12-15	1979-12-14	Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav

Country Status (6)

Country	Link
EP (1)	EP0012635B1 (fi)
JP (1)	JPS5582185A (fi)
CA (1)	CA1136377A (fi)
DE (1)	DE2963441D1 (fi)
FI (1)	FI65796C (fi)
FR (1)	FR2444073A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57128772A (en) *	1981-02-02	1982-08-10	Hitachi Ltd	Fluorescent substance
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
JPH0369687U (fi) *	1989-11-14	1991-07-11
US6544438B2 (en) *	2000-08-02	2003-04-08	Sarnoff Corporation	Preparation of high emission efficiency alkaline earth metal thiogallate phosphors
US20020122895A1 (en) *	2000-09-14	2002-09-05	Cheong Dan Daeweon	Magnesium barium thioaluminate and related phosphor materials
JP2006183043A (ja) *	2004-11-30	2006-07-13	Showa Denko Kk	蛍光体及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2054602A1 (en) *	1969-07-01	1971-04-23	Gen Telephone Electr	Colour television tube phosphors
JPS4843034A (fi) *	1971-09-29	1973-06-22
NL160869C (nl) *	1972-11-03		Philips Nv	Luminescerend scherm, alsmede ontladingslamp en katho- de straalbuis, voorzien van een dergelijk scherm.
JPS52124486A (en) *	1976-04-14	1977-10-19	Dainippon Toryo Co Ltd	Production of polysulfide fluorescent substance

1978
- 1978-12-15 FR FR7835330A patent/FR2444073A1/fr active Granted
1979
- 1979-10-31 EP EP19790400812 patent/EP0012635B1/fr not_active Expired
- 1979-10-31 DE DE7979400812T patent/DE2963441D1/de not_active Expired
- 1979-12-14 JP JP16169779A patent/JPS5582185A/ja active Granted
- 1979-12-14 CA CA000342097A patent/CA1136377A/fr not_active Expired
- 1979-12-14 FI FI793922A patent/FI65796C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0012635A1 (fr)	1980-06-25
DE2963441D1 (en)	1982-09-16
FR2444073A1 (fr)	1980-07-11
EP0012635B1 (fr)	1982-07-28
JPS5582185A (en)	1980-06-20
FR2444073B1 (fi)	1982-06-11
CA1136377A (fr)	1982-11-30
FI65796C (fi)	1984-07-10
FI793922A (fi)	1980-06-16
JPS5730874B2 (fi)	1982-07-01

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FI793509A (fi)	1980-05-18	Saett att fraon en silplaot i en silanordning foer fibersuspensioner avlaegsna vidhaeftande silgods samt en anordning foer att utoeva saettet

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: RHONE- POULENC INDUSTRIES