WO2009013426A3 - Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau - Google Patents

Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau Download PDF

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Publication number
WO2009013426A3
WO2009013426A3 PCT/FR2008/051317 FR2008051317W WO2009013426A3 WO 2009013426 A3 WO2009013426 A3 WO 2009013426A3 FR 2008051317 W FR2008051317 W FR 2008051317W WO 2009013426 A3 WO2009013426 A3 WO 2009013426A3
Authority
WO
WIPO (PCT)
Prior art keywords
transparent
producing
same
attenuating material
advantageously
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.)
Ceased
Application number
PCT/FR2008/051317
Other languages
English (en)
Other versions
WO2009013426A2 (fr
Inventor
Gerard Froyer
Haber Fady El
Laurent De La Barre Francois Du
Pierre-Marie Lemer
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.)
Centre National de la Recherche Scientifique CNRS
Lemer Protection Anti X SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Lemer Protection Anti X SAS
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 Centre National de la Recherche Scientifique CNRS, Lemer Protection Anti X SAS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to EP08826609A priority Critical patent/EP2181447B1/fr
Priority to AT08826609T priority patent/ATE495527T1/de
Priority to DE602008004550T priority patent/DE602008004550D1/de
Publication of WO2009013426A2 publication Critical patent/WO2009013426A2/fr
Publication of WO2009013426A3 publication Critical patent/WO2009013426A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers
    • G21F1/106—Dispersions in organic carriers metallic dispersions
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/02—Observation devices permitting vision but shielding the observer
    • G21F7/03—Windows, e.g. shielded

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

La présente invention concerne un matériau transparent, atténuateur de rayonnements électromagnétiques et/ou particulaires directement ou indirectement ionisants, utilisé en particulier pour la fabrication de plaques transparentes servant d'écrans de protection d'un opérateur contre lesdits rayonnements électromagnétiques et/ou particulaires. Le matériau transparent atténuateur selon l'invention se compose d'une matrice à base d'un verre organique dans lequel est dispersé au moins un composé métallique atténuateur de rayonnements (avantageusement autre que le plomb) sous forme de nanoparticules, avantageusement du type « coeur-écorce ». Les métaux des composés métalliques nanoparticulaires représentent au minimum 25 % de la masse du matériau.
PCT/FR2008/051317 2007-07-13 2008-07-11 Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau Ceased WO2009013426A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08826609A EP2181447B1 (fr) 2007-07-13 2008-07-11 Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau
AT08826609T ATE495527T1 (de) 2007-07-13 2008-07-11 Strahlungsdämpfendes material und herstellungsverfahren dafür
DE602008004550T DE602008004550D1 (de) 2007-07-13 2008-07-11 Strahlungsdämpfendes material und herstellungsverfahren dafür

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0705082 2007-07-13
FR0705082A FR2918785B1 (fr) 2007-07-13 2007-07-13 Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau

Publications (2)

Publication Number Publication Date
WO2009013426A2 WO2009013426A2 (fr) 2009-01-29
WO2009013426A3 true WO2009013426A3 (fr) 2009-07-30

Family

ID=39078389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051317 Ceased WO2009013426A2 (fr) 2007-07-13 2008-07-11 Materiau radioattenuateur, et procede pour l'obtention d'un tel materiau

Country Status (5)

Country Link
EP (1) EP2181447B1 (fr)
AT (1) ATE495527T1 (fr)
DE (1) DE602008004550D1 (fr)
FR (1) FR2918785B1 (fr)
WO (1) WO2009013426A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9290468B2 (en) 2012-01-17 2016-03-22 Shanghai Kechow Pharma, Inc. Benzoheterocyclic compounds and use thereof
CN108794678B (zh) * 2018-06-07 2020-12-18 扬州大学 一种阻燃型防辐射含钆有机玻璃及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10026513B2 (en) * 2014-06-02 2018-07-17 Turner Innovations, Llc. Radiation shielding and processes for producing and using the same
CN114678151B (zh) * 2022-03-24 2024-01-23 济南大学 一种基于铋化合物的柔性透明辐射防护膜制备方法及其应用
CN115410736B (zh) * 2022-10-11 2024-05-28 四川大学 一种基于核壳结构纳米粒子的射线屏蔽材料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1539878A (zh) * 2003-07-17 2004-10-27 长春市恩特尔新型材料有限责任公司 照明显示用纳米硅改性有机玻璃光散射材料及制备方法
RU2003133728A (ru) * 2001-04-30 2005-07-10 Поустеч Фаундейшн (Kr) Коллоидный раствор наночастиц металла, нанокомпозиты металл-полимер и способы их получения
DE102005018452A1 (de) * 2005-04-20 2006-10-26 Degussa Ag Herstellung von Zinkoxid-Nanopartikeln und diese als UV-Schutzmittel enthaltende transparente Kunststoffgläser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2003133728A (ru) * 2001-04-30 2005-07-10 Поустеч Фаундейшн (Kr) Коллоидный раствор наночастиц металла, нанокомпозиты металл-полимер и способы их получения
CN1539878A (zh) * 2003-07-17 2004-10-27 长春市恩特尔新型材料有限责任公司 照明显示用纳米硅改性有机玻璃光散射材料及制备方法
DE102005018452A1 (de) * 2005-04-20 2006-10-26 Degussa Ag Herstellung von Zinkoxid-Nanopartikeln und diese als UV-Schutzmittel enthaltende transparente Kunststoffgläser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9290468B2 (en) 2012-01-17 2016-03-22 Shanghai Kechow Pharma, Inc. Benzoheterocyclic compounds and use thereof
US9937158B2 (en) 2012-01-17 2018-04-10 Shanghai Kechow Pharma, Inc. Benzoheterocyclic compounds and use thereof
CN108794678B (zh) * 2018-06-07 2020-12-18 扬州大学 一种阻燃型防辐射含钆有机玻璃及其制备方法

Also Published As

Publication number Publication date
ATE495527T1 (de) 2011-01-15
DE602008004550D1 (de) 2011-02-24
EP2181447A2 (fr) 2010-05-05
EP2181447B1 (fr) 2011-01-12
FR2918785B1 (fr) 2009-11-13
WO2009013426A2 (fr) 2009-01-29
FR2918785A1 (fr) 2009-01-16

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