| 发明名称 |
POLYARYLATE RESIN FILM, AND GAS SEPARATION MEMBRANE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyarylate resin film excellent in a selective separation property of gaseous carbon dioxide and heat resistance. <P>SOLUTION: The polyarylate resin film contains dihydric phenol shown by general formula (1) by 10 mol% or more, and a gas separation membrane is made of the film. In the formula (1), R denotes a hydrogen atom or a hydrocarbon group. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012223714(A) |
申请公布日期 |
2012.11.15 |
| 申请号 |
JP20110094115 |
申请日期 |
2011.04.20 |
| 申请人 |
UNITIKA LTD |
发明人 |
AKIZUKI TAKAMASA;YAMADA HIROKI;KOMORI CHIHO |
| 分类号 |
B01D71/48;C08G63/181;C08G63/193 |
主分类号 |
B01D71/48 |
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