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公开(公告)号:US3950271A
公开(公告)日:1976-04-13
申请号:US464605
申请日:1974-04-26
摘要: Melt-processable nuclear shielding compositions are prepared from chloro-fluoro substituted ethylene polymers, particularly PCTFE and E-CTFE, containing 1-75% by weight of a gadolinium compound.