ATE283329T1 - Mit seltenen erden aktiviertes borat und sein vorläufer, ihr herstellungsverfahren und die boratverwendung als leuchtstoff - Google Patents
Mit seltenen erden aktiviertes borat und sein vorläufer, ihr herstellungsverfahren und die boratverwendung als leuchtstoffInfo
- Publication number
- ATE283329T1 ATE283329T1 AT97900649T AT97900649T ATE283329T1 AT E283329 T1 ATE283329 T1 AT E283329T1 AT 97900649 T AT97900649 T AT 97900649T AT 97900649 T AT97900649 T AT 97900649T AT E283329 T1 ATE283329 T1 AT E283329T1
- Authority
- AT
- Austria
- Prior art keywords
- borate
- precursor
- earths
- fluorescent
- rare earth
- Prior art date
Links
- 239000002243 precursor Substances 0.000 title abstract 5
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 4
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000002910 rare earth metals Chemical class 0.000 title 1
- -1 rare-earth borate Chemical class 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- NKCVNYJQLIWBHK-UHFFFAOYSA-N carbonodiperoxoic acid Chemical compound OOC(=O)OO NKCVNYJQLIWBHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000012798 spherical particle Substances 0.000 abstract 1
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
- C09K11/7712—Borates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/12—Borates
- C01B35/127—Borates of heavy metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/12—Borates
- C01B35/128—Borates containing plural metal or metal and ammonium
-
- 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
- C09K11/774—Borates
-
- 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
- C09K11/778—Borates
-
- 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
- C09K11/7797—Borates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
- H01J11/42—Fluorescent layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2211/00—Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
- H01J2211/20—Constructional details
- H01J2211/34—Vessels, containers or parts thereof, e.g. substrates
- H01J2211/42—Fluorescent layers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9600467A FR2743555B1 (fr) | 1996-01-17 | 1996-01-17 | Borate de terre rare et son precurseur, leurs procedes de preparation et l'utilisation du borate comme luminophore |
PCT/FR1997/000069 WO1997026312A1 (fr) | 1996-01-17 | 1997-01-17 | Borate de terre rare et son precurseur, leurs procedes de preparation et l'utilisation du borate comme luminophore |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE283329T1 true ATE283329T1 (de) | 2004-12-15 |
Family
ID=9488168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97900649T ATE283329T1 (de) | 1996-01-17 | 1997-01-17 | Mit seltenen erden aktiviertes borat und sein vorläufer, ihr herstellungsverfahren und die boratverwendung als leuchtstoff |
Country Status (13)
Country | Link |
---|---|
US (2) | US6238593B1 (de) |
EP (1) | EP0874879B1 (de) |
JP (1) | JP3394261B2 (de) |
KR (1) | KR100467731B1 (de) |
CN (1) | CN1119384C (de) |
AT (1) | ATE283329T1 (de) |
BR (1) | BR9707019A (de) |
CA (1) | CA2243400C (de) |
DE (1) | DE69731728T2 (de) |
FR (1) | FR2743555B1 (de) |
HU (1) | HUP9902436A3 (de) |
TW (1) | TW523489B (de) |
WO (1) | WO1997026312A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7166470B2 (en) | 1994-10-18 | 2007-01-23 | Symyx Technologies, Inc. | Formation of combinatorial arrays of materials using solution-based methodologies |
FR2743555B1 (fr) * | 1996-01-17 | 1998-02-27 | Rhone Poulenc Chimie | Borate de terre rare et son precurseur, leurs procedes de preparation et l'utilisation du borate comme luminophore |
US6197218B1 (en) | 1997-02-24 | 2001-03-06 | Superior Micropowders Llc | Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
AU6665598A (en) | 1997-02-24 | 1998-09-09 | Superior Micropowders Llc | Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
DE69836837T2 (de) * | 1997-11-06 | 2007-10-18 | Matsushita Electric Industrial Co., Ltd., Kadoma | Plasma-Anzeigetafel und Herstellungsverfahren derselben |
EP0932185A1 (de) * | 1997-12-23 | 1999-07-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Signallampe und Leuchtstoffe dazu |
US6042747A (en) * | 1998-01-22 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Method of preparing high brightness, small particle red-emitting phosphor |
US6004481A (en) * | 1998-03-27 | 1999-12-21 | Matsushita Electric Industrial Co., Ltd. | Small particle terbium activated yttrium gadolinium borate phosphors and method of making |
DE69939037D1 (de) * | 1998-04-23 | 2008-08-14 | Mitsubishi Electric Corp | Verfahren verwendet in einem Mobilfunkkommunikationssystem zur Beobachtung von Frequenzen in einem anderen System |
FR2782995B1 (fr) * | 1998-09-03 | 2000-10-06 | Rhodia Chimie Sa | Borate de lanthane, de lutecium, d'yttrium ou de gadolinium comprenant deux dopants et son precurseur, utilisation dans les systemes a plasma ou a rayons x |
US6284155B1 (en) | 1999-10-23 | 2001-09-04 | Matsushita Electric Industrial Co., Ltd. | Method for making small particle red emitting phosphors |
JP3581921B2 (ja) * | 1999-11-29 | 2004-10-27 | 独立行政法人産業技術総合研究所 | 無機共沈体粒子の製造方法 |
FR2803281B1 (fr) * | 1999-12-29 | 2002-03-29 | Rhodia Terres Rares | Procede de preparation de borates de terre rare et utilisation des borates obtenus en luminescence |
US6585911B2 (en) * | 2000-04-20 | 2003-07-01 | Osram Sylvania Inc. | Method of making a borate phosphor having a discrete particle morphology |
JP2002226853A (ja) * | 2001-02-01 | 2002-08-14 | Shin Etsu Chem Co Ltd | 希土類元素ホウ酸塩及びその製造方法 |
DE10105916A1 (de) * | 2001-02-09 | 2002-08-22 | Siemens Ag | Amorphe organische 1,3,2-Dioxaborinluminophore, Verfahren zu deren Herstellung und Verwendung davon |
US6596397B2 (en) * | 2001-04-06 | 2003-07-22 | Shin-Etsu Chemical Co., Ltd. | Thermal spray particles and sprayed components |
DE10223988A1 (de) * | 2002-05-29 | 2003-12-18 | Siemens Ag | Leuchtstoffpulver, Verfahren zum Herstellen des Leuchtstoffpulvers und Leuchtstoffkörper mit dem Leuchtstoffpulver |
US7534377B2 (en) * | 2002-07-12 | 2009-05-19 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Borate crystals for optical frequency conversion |
US6805813B1 (en) * | 2003-05-09 | 2004-10-19 | Osram Sylvania Inc. | High brightness green-emitting phosphor |
US8038904B2 (en) * | 2004-04-14 | 2011-10-18 | Deep Photonics Corporation | Method and structure for non-linear optics |
US8062420B2 (en) | 2004-04-14 | 2011-11-22 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Nonlinear optical crystals and their manufacture and use |
FR2892113B1 (fr) * | 2005-10-13 | 2007-12-14 | Rhodia Recherches & Tech | Borate de terre rare submicronique, son procede de preparation et son utilisation comme luminophore |
FR2896791B1 (fr) * | 2006-01-30 | 2008-10-10 | Rhodia Recherches & Tech | Dispersion colloidale d'un borate de terre rare, son procede de preparation et son utilisation comme luminophore |
KR101497104B1 (ko) * | 2006-10-03 | 2015-02-27 | 라이트스케이프 머티어리얼스, 인코포레이티드 | 금속 실리케이트 할라이드 형광체 및 이를 이용한 led 조명 디바이스 |
KR101421719B1 (ko) * | 2007-09-18 | 2014-07-30 | 삼성전자주식회사 | 금속 하이드록시 탄산염을 이용한 나노 형광체의 제조방법및 그로부터 제조된 나노 형광체 |
CN101705518B (zh) * | 2008-10-08 | 2013-03-13 | 中国科学院上海硅酸盐研究所 | 掺Bi碱土硼酸盐晶体及其制备方法和应用 |
EP2468690B1 (de) * | 2010-12-23 | 2015-04-22 | Centre National de la Recherche Scientifique (CNRS) | Leuchtstoffzusammensetzung für UV-sichtbare Lichtumwandlung und damit hergestellter Lichtwandler |
CN113215659A (zh) * | 2020-01-21 | 2021-08-06 | 德州学院 | 一种稀土硼酸盐晶体材料及其制备方法和应用 |
TR202004482A1 (tr) * | 2020-03-23 | 2021-10-21 | Vertratech Kimya Sanayi Ve Ticaret Ltd Sirketi | Amorf ve nano yapılı lutesyum borat hekzahidratın sentezi ve kararlı kolloidal dispersiyonlarını hazırlama yöntemi |
CN112473646B (zh) * | 2020-12-23 | 2023-01-31 | 唐山学院 | 一种由多片层花瓣构成的花球状ErBO3光催化剂的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH451374A (de) * | 1963-12-31 | 1968-05-15 | Philips Nv | Leuchtstoff |
SU385498A1 (ru) * | 1970-07-28 | 1978-02-05 | Siryachenko R G | Способ получени ортоборатов иттри и редкоземельных элементов |
JPS5254690A (en) * | 1975-10-31 | 1977-05-04 | Dainippon Toryo Co Ltd | Gas discharge luminous element |
NL174368C (nl) * | 1976-07-13 | 1984-06-01 | Philips Nv | Luminescerend scherm alsmede lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm. |
US4246246A (en) * | 1977-12-10 | 1981-01-20 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Method for manufacture of hydrated borates |
US5325016A (en) * | 1992-06-22 | 1994-06-28 | General Electric Company | Mercury vapor lamp with terbium-activated gadolinium borate luminescent layer |
US6132642A (en) * | 1994-07-01 | 2000-10-17 | Sarnoff Corporation | Method of preparing small particle size phosphors |
FR2743555B1 (fr) * | 1996-01-17 | 1998-02-27 | Rhone Poulenc Chimie | Borate de terre rare et son precurseur, leurs procedes de preparation et l'utilisation du borate comme luminophore |
-
1996
- 1996-01-17 FR FR9600467A patent/FR2743555B1/fr not_active Expired - Fee Related
-
1997
- 1997-01-17 DE DE69731728T patent/DE69731728T2/de not_active Expired - Lifetime
- 1997-01-17 AT AT97900649T patent/ATE283329T1/de not_active IP Right Cessation
- 1997-01-17 US US09/101,731 patent/US6238593B1/en not_active Expired - Lifetime
- 1997-01-17 CN CN97192271A patent/CN1119384C/zh not_active Expired - Fee Related
- 1997-01-17 CA CA002243400A patent/CA2243400C/fr not_active Expired - Fee Related
- 1997-01-17 JP JP52573997A patent/JP3394261B2/ja not_active Expired - Fee Related
- 1997-01-17 KR KR10-1998-0705479A patent/KR100467731B1/ko not_active IP Right Cessation
- 1997-01-17 EP EP97900649A patent/EP0874879B1/de not_active Expired - Lifetime
- 1997-01-17 WO PCT/FR1997/000069 patent/WO1997026312A1/fr active IP Right Grant
- 1997-01-17 BR BR9707019A patent/BR9707019A/pt not_active Application Discontinuation
- 1997-01-17 HU HU9902436A patent/HUP9902436A3/hu unknown
- 1997-01-22 TW TW086100652A patent/TW523489B/zh not_active IP Right Cessation
-
2000
- 2000-12-22 US US09/742,344 patent/US6596196B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3394261B2 (ja) | 2003-04-07 |
CA2243400A1 (fr) | 1997-07-24 |
WO1997026312A1 (fr) | 1997-07-24 |
HUP9902436A1 (hu) | 1999-11-29 |
EP0874879B1 (de) | 2004-11-24 |
CN1211273A (zh) | 1999-03-17 |
FR2743555B1 (fr) | 1998-02-27 |
US6596196B2 (en) | 2003-07-22 |
CN1119384C (zh) | 2003-08-27 |
US6238593B1 (en) | 2001-05-29 |
TW523489B (en) | 2003-03-11 |
KR100467731B1 (ko) | 2005-05-16 |
EP0874879A1 (de) | 1998-11-04 |
FR2743555A1 (fr) | 1997-07-18 |
BR9707019A (pt) | 1999-07-20 |
US20020048543A1 (en) | 2002-04-25 |
KR19990077332A (ko) | 1999-10-25 |
JPH11503712A (ja) | 1999-03-30 |
DE69731728T2 (de) | 2005-03-31 |
DE69731728D1 (de) | 2004-12-30 |
HUP9902436A3 (en) | 2003-02-28 |
CA2243400C (fr) | 2004-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE283329T1 (de) | Mit seltenen erden aktiviertes borat und sein vorläufer, ihr herstellungsverfahren und die boratverwendung als leuchtstoff | |
Basavaraj et al. | Red and green emitting CTAB assisted CdSiO3: Tb3+/Eu3+ nanopowders as fluorescent labeling agents used in forensic and display applications | |
Lenggoro et al. | Synthesis of LaPO4: Ce, Tb phosphor particles by spray pyrolysis | |
AU2003223998A1 (en) | Luminescent, spheroid, non-autofluorescent silica gel particles having variable emission intensities and frequencies | |
Feng et al. | Eu2+/Eu3+-based smart duplicate responsive stimuli and time-gated nanohybrid for optical recording and encryption | |
FR2694299B1 (fr) | Nouveaux luminophores verts à base de phosphate mixte de lanthane, cérium et terbium, précurseur de ceux-ci et procédés de synthèse. | |
CA2690044A1 (en) | Process for labelling materials based on organic thermoplastic or thermosetting polymer matrices | |
Yeshodamma et al. | Monovalent ions co-doped SrTiO3: Pr3+ nanostructures for the visualization of latent fingerprints and can be red component for solid state devices | |
TWI390009B (zh) | Microparticles and the use of its red fluorescence conversion medium | |
CN104073255B (zh) | 一种硅酸锆盐蓝色荧光粉、制备方法及其应用 | |
CN110139914A (zh) | 蓄光性荧光体及其制造方法、以及蓄光性制品 | |
CA2663270C (en) | Method for labelling a material comprising at least one non-organic matrix and corresponding material | |
CN108414740A (zh) | 一种荧光-磁性双功能微球及其制备方法 | |
CN105295915B (zh) | 氧化石墨烯共沉淀制备高性能yag黄色荧光粉的方法 | |
Wang et al. | Lanthanide‐Containing Heteropolyoxomolybdate as Precursor to Porous Complex Oxides via Polymeric Micelle Assembly and Its Heterostructure with Carbon Dots for Anticounterfeiting Application | |
Zhang et al. | pH-stimuli-responsive phosphors with controllable morphology and size by a facile low-temperature synthesis method | |
AU2021104320A4 (en) | A nano-phosphor chemical composition and a method for the nano-phosphor synthesis | |
CN109370591A (zh) | 一种紫外led用红色荧光粉及其制备方法 | |
CN107739609A (zh) | 一种白光led用十二氟镓酸锂纳红光材料及其制备方法 | |
CN104927854B (zh) | 一种非稀土离子激活的黄色荧光粉及其制备方法 | |
JPS57212286A (en) | Production of fluorescent substance | |
Beyaz et al. | Synthesis and characterization of well-dispersed amorphous LnBO 3· 3H 2 O (Ln: Dy, Tb) nanoparticles | |
CN104232093B (zh) | 一种氟硅酸盐红色荧光粉及制备方法 | |
CN1108282C (zh) | 人工合成发光宝石及其制造方法 | |
JP2002226843A (ja) | 超耐水性蓄光粒子及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 0874879 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |