Invention Grant
- Patent Title: Radiation attenuation elastomeric material, a multilayer glove for protection against ionizing radiations and their uses
- Patent Title (中): 辐射衰减弹性体材料，用于防止电离辐射的多层手套及其用途
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Application No.: US13388011Application Date: 2010-07-29
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Publication No.: US09029817B2Publication Date: 2015-05-12
- Inventor: Jean-Philippe Larmigny , Jean-Paul Mathieu , Dominique Guerin , Antoine Dobrowolski
- Applicant: Jean-Philippe Larmigny , Jean-Paul Mathieu , Dominique Guerin , Antoine Dobrowolski
- Applicant Address: FR Paris FR Paris
- Assignee: Areva NC,Piercan
- Current Assignee: Areva NC,Piercan
- Current Assignee Address: FR Paris FR Paris
- Agency: Miles & Stockbridge P.C.
- Priority: FR0955389 20090731
- International Application: PCT/EP2010/061052 WO 20100729
- International Announcement: WO2011/012681 WO 20110203
- Main IPC: G21F3/02
- IPC: G21F3/02 ; G21F3/035 ; C08K3/22 ; G21F1/10
Abstract:
A radiation attenuation elastomeric material which includes an elastomer in which a powder of metal oxides is dispersed, wherein the powder of metal oxides includes from 70 to 90% by mass of bismuth trioxide, from 5 to 15% by mass of tungsten trioxide, and from 5 to 15% of lanthanum trioxide. Multilayer protective gloves incorporating this material are suitable for use in protecting a wearer from ionizing radiation when handling radioactive materials.
Public/Granted literature
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