发明名称 POLYOLEFIN RESIN AND METHOD FOR PRODUCING SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a polyolefin resin useful for producing high quality films with visible defects such as fish-eye being reduced, and to provide a method for producing the same. <P>SOLUTION: A polyolefin resin is provided wherein the number of gels and foreign materials with a size of 50μm or larger is 10 or less per 20 g. A method for producing the polyolefin resin is also provided which includes a step of preparing a polyolefin solution by dissolving a polyolefin resin in a halogen-based solvent, and a following step of evaporating the halogen-based solvent from the solution. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009299051(A) 申请公布日期 2009.12.24
申请号 JP20090117425 申请日期 2009.05.14
申请人 TOSOH CORP 发明人 YAMAKAWA HIROSHI;ISHIGURO NORIHIKO;MORI KATSURO;YOSHIMURA AKIHITO;OGAMI KYOTARO
分类号 C08J3/00;C08J5/18 主分类号 C08J3/00
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