发明名称 ACRYLIC RESIN FILM EXCELLENT IN MOLDABILITY AND APPEARANCE
摘要 PROBLEM TO BE SOLVED: To provide an acrylic resin film capable of stable extrusion molding while controlling the variation of the amount of discharge at the molding pellets, and having reduced appearance defects such as die lines generated on the film by lowering the melt viscosity of the resulting resin pellets. SOLUTION: The acrylic resin film is prepared by mixing an acrylic resin composition (A) which comprises a graft copolymer having an acrylic crosslinking elastomer containing an acrylate crosslinking elastomer, and a methacrylic polymer containing 80 wt.% or more of methyl methacrylate, with a liquid paraffin (B) in the range from 0.02 to 1.0 part by weight based on 100 parts by weight of the acrylic resin composition (A), thereby providing the above properties and reducing the appearance defects such as die lines generated on the film. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009108254(A) 申请公布日期 2009.05.21
申请号 JP20070283908 申请日期 2007.10.31
申请人 KANEKA CORP 发明人 MORITA KOJI;SHIMAMOTO YUKINOBU;WADA KAZUHITO
分类号 C08J5/18;B32B27/30;C08L51/04;C08L91/00 主分类号 C08J5/18
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