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    • 80. 发明公开
    • X-RAY ABSORBING MATERIAL AND VARIANTS
    • ABSORBERMATERIALFÜRRÖNTGENSTRAHLENUND ABWANDUNDLUNGEN DAVON
    • EP1020874A4
    • 2000-11-08
    • EP98950536
    • 1998-09-24
    • NOSOV IGOR STEPANOVICH
    • NOSOV IGOR STEPANOVICHTKACHENKO VLADIMIR IVANOVICHIVANOV VALERY ANATOLIEVICHPECHENKIN VALERY IVANOVICHSOKOLOV STANISLAV JURIEVICH
    • G21F1/08G21F1/00G21F1/04G21F1/10G21F3/00
    • G21F1/106G21Y2002/10G21Y2004/10Y10T442/259Y10T442/2607Y10T442/2926Y10T442/2975Y10T442/2992Y10T442/3382Y10T442/3455Y10T442/3976Y10T442/475Y10T442/654Y10T442/658Y10T442/699
    • The present invention relates to an X-ray absorbing material which can be used in medicine as well as in the production of special protection clothes, protection screens, housings, protection coatings and isolation materials. In a first embodiment, the material uses as a filler a poly-dispersed kneading-segregated mixture containing metallic particles having a size of between 10 and 10 m, wherein said particles are bonded to the surface of a textile base. The density of the material is defined by the relation qN = (0.01 - 0.20)qP wherein qN is the density of the X-ray absorbing material as a whole while qP is the density of the material used for the particles of the X-ray absorbing filler. In a second embodiment, this invention uses as a filler the above-mentioned mixture though the particles are surrounded by the volume of a matrix made of a compound that solidifies under atmospheric pressure. The total mass of the poly-dispersed and segregated mixture is defined by the relation M = (0.05 - 0.5)m where M is the total mass of the X-ray absorbing poly-dispersed and segregated filler, while m is the equivalent mass of the filler material which is equal by its protection properties to the mass M. In a third embodiment, this invention uses as a filler the above-mentioned mixture though the particles we bonded to an intermediate substrate consisting of a textile base and surrounded by the volume of a matrix.
    • 本发明涉及一种可用于医药以及特殊防护服,防护网,外壳,防护涂层和隔离材料生产的X射线吸收材料。 在第一个实施方案中,该材料使用含有尺寸在10 -9和10 -3 m之间的金属颗粒的多分散捏和分离混合物作为填料,其中所述颗粒结合到 纺织基地。 材料的密度由关系式qN =(0.01-0.20)qP定义,其中qN是整个X射线吸收材料的密度,而qP是用于X射线颗粒的材料的密度 吸收填料。 在第二个实施方案中,本发明使用上述混合物作为填料,尽管颗粒被在大气压下固化的化合物制成的基体的体积所包围。 多分散和分离混合物的总质量由M =(0.05-0.5)m定义,其中M是X射线吸收多分散和分离填料的总质量,而m是 在本发明的第三个实施方案中,本发明使用上述混合物作为填料,尽管颗粒粘合到由纺织品基料组成的中间基材上并且由体积包围 的矩阵。