公开(公告)号：EP3187533A1

公开(公告)日：2017-07-05

申请号：EP15834900.1

申请日：2015-08-18

申请人： National University Corporation Kanazawa University ,  Sumitomo Seika Chemicals Co., Ltd.

发明人： NITTA, Koh-hei ,  NAKAHARA, Makiko ,  MAE, Miho ,  NISHIOKA, Kiyoshi ,  FUJIMOTO, Nobutaka ,  SUZUKI, Masahiro

IPC分类号： C08L23/02 ,  C08J5/18 ,  C08K5/00 ,  C08L69/00

CPC分类号： C08L23/12 ,  C08J5/18 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2469/00 ,  C08K5/00 ,  C08L23/02 ,  C08L69/00 ,  C08L2203/16 ,  C08L2207/062

摘要： The present invention provides a polyolefin-based resin composition that has improved resilience while maintaining mechanical strength and stretching properties, as well as a molded article and a polyolefin-based resin film formed from this composition.
The polyolefin-based resin composition comprises a polyolefin-based resin, a polyalkylene carbonate resin, and an ionic liquid. The polyolefin-based resin film of the present invention is formed by molding the polyolefin-based resin composition and is stretched at least in a monoaxial direction.

摘要翻译： 本发明提供一种在维持机械强度和拉伸性的同时具有改善的回弹性的聚烯烃基树脂组合物，以及由该组合物形成的模塑制品和聚烯烃基树脂膜。 聚烯烃基树脂组合物包含聚烯烃基树脂，聚亚烷基碳酸酯树脂和离子液体。 本发明的聚烯烃系树脂膜通过将聚烯烃系树脂组合物成型而形成，至少在单轴方向上被拉伸。

公开(公告)号：EP3187533B1

公开(公告)日：2019-02-20

申请号：EP15834900.1

申请日：2015-08-18

申请人： National University Corporation Kanazawa University ,  Sumitomo Seika Chemicals Co., Ltd.

发明人： NITTA, Koh-hei ,  NAKAHARA, Makiko ,  MAE, Miho ,  NISHIOKA, Kiyoshi ,  FUJIMOTO, Nobutaka ,  SUZUKI, Masahiro

IPC分类号： C08L23/02 ,  C08J5/18 ,  C08K5/00 ,  C08L69/00

公开(公告)号：EP3418329A1

公开(公告)日：2018-12-26

申请号：EP17753143.1

申请日：2017-02-14

申请人： Sumitomo Seika Chemicals Co., Ltd. ,  National University Corporation Kanazawa University

发明人： NISHIOKA, Kiyoshi ,  SUZUKI, Masahiro ,  NITTA, Koh-hei ,  MAE, Miho

IPC分类号： C08L23/00 ,  B29C55/04 ,  B65D85/86 ,  C08K3/00 ,  C08K5/56 ,  C08L69/00

CPC分类号： B29C55/04 ,  C08K3/00 ,  C08K5/56 ,  C08L23/00 ,  C08L69/00

摘要： Provided are a polyolefin-based resin composition having excellent antistatic performance, and a polyolefin-based resin film formed using the composition. More specifically, a polyolefin-based resin composition comprising a polyolefin-based resin, a polyalkylene carbonate resin, and a metal salt having a melting point higher than 100°C is provided. Also provided is a polyolefin-based resin film formed using the polyolefin-based resin composition, the film being stretched at least uniaxially.

公开(公告)号：EP2990439A1

公开(公告)日：2016-03-02

申请号：EP14788640.2

申请日：2014-04-24

申请人： Sumitomo Seika Chemicals Co., Ltd.

发明人： FUJIMOTO, Nobutaka ,  NISHIOKA, Kiyoshi ,  KAWAKITA, Tomoki ,  NITTA, Koh-hei ,  NAKAHARA, Makiko

IPC分类号： C08L23/00 ,  C08L23/12 ,  C08L23/26 ,  C08L69/00

CPC分类号： C08L23/12 ,  C08G64/0208 ,  C08L23/10 ,  C08L69/00 ,  C08L23/26

摘要： This invention provides a polyolefin-based resin composition excellent in mechanical strength and elasticity. The polyolefin-based resin composition comprises a polyolefin-based resin, and, per 100 parts by mass of the polyolefin-based resin, 0.05 to 10 parts by mass of an aliphatic polycarbonate resin and 0.01 to 2 parts by mass of an acid modified polypropylene.

摘要翻译： 本发明提供了机械强度和弹性优异的聚烯烃系树脂组合物。 聚烯烃类树脂组合物包含聚烯烃系树脂，相对于100质量份的聚烯烃系树脂，含有0.05〜10质量份的脂肪族聚碳酸酯树脂，0.01〜2质量份的酸改性聚丙烯 。