| 发明名称 |
BIAXIAL STRETCHING POLYVINYL ALCOHOL FILM AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a biaxial stretching PVA film having good stretching properties and film thickness uniformity. <P>SOLUTION: The biaxial stretching polyvinyl alcohol film comprises a resin composition [I] comprising (A) a polyvinyl alcohol resin containing a 1,2-diol bond in the side chain and (B) a polyvinyl alcohol resin other than the polyvinyl alcohol resin (A). <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011052208(A) |
申请公布日期 |
2011.03.17 |
| 申请号 |
JP20100163593 |
申请日期 |
2010.07.21 |
| 申请人 |
NIPPON SYNTHETIC CHEM IND CO LTD:THE |
发明人 |
NAKAJIMA HIROYUKI;AOKI SHOJI |
| 分类号 |
C08J5/18 |
主分类号 |
C08J5/18 |
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