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专利名称：Membranes for liquid separations发明人：Higashimura, Toshinobu,Masuda, Toshio申请号：EP84306672.1申请日：19840928公开号：EP0136901A2公开日：19850410
摘要：A membrane for liquid separation which comprises mainly poly (substitutedacetylene) having a repeating unit represented by the following formula: wherein Rrepresents a hydrogen atom or a methyl group, and R represents an alkyl group havingfrom 1 to 3 carbon atoms.
申请人：TORAY INDUSTRIES, INC.
地址：2, Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103 JP
国籍：JP
代理机构：Cropp, John Anthony David
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