发明名称 MANUFACTURING METHOD OF POLYMER FILM
摘要 PROBLEM TO BE SOLVED: To provide a manufacturing method which can improve the quality of a polymer film obtained in the casting method using a film which consists of an organic resin as a support. SOLUTION: The manufacturing method of a polymer film comprises the process which forms a film coating containing a polymer compound on a support by applying a solution containing the polymer compound on the support and the process which obtains a film containing the above polymer compound by drying the film coating on the above support, wherein the above support comprises the organic resin film in which the average center line roughness Ra is 0.1-1 nm, the modulus of elongations in both longitudinal and width directions is at least 3.0 GPa respectively, and the thickness is 3-300μm. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006027135(A) 申请公布日期 2006.02.02
申请号 JP20040210655 申请日期 2004.07.16
申请人 TOYOBO CO LTD 发明人 NAGAYOSHI TETSUYASU;OKAMOTO KAZUTAKE;KAMIMURA SHOICHI;MORINO MORIO;NISHIGAMI MASAYUKI
分类号 B29C41/12;B29K79/00;B29L7/00 主分类号 B29C41/12
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