公开(公告)号：US20100016507A1

公开(公告)日：2010-01-21

申请号：US11916065

申请日：2006-06-01

申请人： Norifumi Sumimoto ,  Wataru Kakuno ,  Tetsuya Kubota ,  Atsushi Watanabe ,  Toshio Oohama ,  Takeshi Watanabe

发明人： Norifumi Sumimoto ,  Wataru Kakuno ,  Tetsuya Kubota ,  Atsushi Watanabe ,  Toshio Oohama ,  Takeshi Watanabe

IPC分类号： C08L51/04

CPC分类号： C08F265/06 ,  C08F265/00 ,  C08F265/04 ,  C08L51/003 ,  C08L51/04 ,  C08L2666/02

摘要： The objective of the present invention is to provide a thermoplastic resin capable of producing a thin-walled article such as a film, a sheet and a bag stably by extrusion such as calender molding, and of leading to a thin-walled article wherein an undesirable phenomenon due to flow marks generated on the surface is improved and which is excellent in whitening resistance upon bending, and the like, and a method for the production thereof, a molded article and a composite article comprising thereof. The present thermoplastic resin comprises an acryl-based rubbery polymer reinforced resin having a graft ratio of 80% to 170%, a number-average particle diameter of an acryl-based rubbery polymer of 60 to 150 nm, an intrinsic viscosity of a component dissolved by acetonitrile of 0.4 to 0.8 dl/g, a content of a bound cyanidated vinyl compound in the component dissolved by acetonitrile of 20% to 30% by mass, and standard deviation of a distribution of the content of a bound cyanidated vinyl compound measured using liquid chromatography is 5 or less.

摘要翻译： 本发明的目的是提供一种热塑性树脂，其能够通过诸如压延成型的挤出来稳定地制造薄膜，片材和袋子等薄壁制品，并且导致薄壁制品，其中不期望的 表面上产生的流痕产生的现象得到改善，弯曲时的耐白化性优异等，以及其制造方法，成型品及其组合物。 本发明的热塑性树脂包括接枝率为80〜170％，丙烯酸系橡胶质聚合物的数均粒径为60〜150nm，溶解成分的特性粘度的丙烯酸类橡胶状聚合物强化树脂 通过乙腈为0.4〜0.8dl / g，由乙腈溶解的成分中的结合的氰化乙烯基化合物的含量为20〜30质量％，使用结合的氰化乙烯基化合物的含量的分布的标准偏差 液相色谱法为5以下。