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Process for preparing ultrathin polymethylmethacrylate polymer films
Process for preparing ultrathin polymethylmethacrylate polymer films
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机译:超薄聚甲基丙烯酸甲酯聚合物薄膜的制备方法
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摘要
A process to prepare pinhole-free, ultrathin, polymethylmethacrylate films having thicknesses of about 400 angstroms or less. The films are prepared by dissolving a polymethylmethacrylate polymer in a mixture of solvents to form a casting solution and then casting the solution upon water to form a free-standing film. The films find particular utility in separatory applications.
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