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1. 发明公开

EP2914432A4 MULTI-LAYERED FILM 审中-公开
标题翻译： MEHRSCHICHTIGER电影
公开(公告)号：EP2914432A4
公开(公告)日：2016-07-13
申请号：EP13852187
申请日：2013-10-18
申请人： TORAY INDUSTRIES , BASF SE
发明人： YAMAMURA GOUHEI , HIROTA MASAYUKI , SAKAMOTO JUN , LOOS ROBERT , AUFFERMANN JORG , YANG XIN
IPC分类号： B32B27/36 , B32B27/08 , B32B27/28
CPC分类号： B32B27/36 , B32B7/02 , B32B27/08 , B32B27/18 , B32B27/285 , B32B27/365 , B32B2250/24 , B32B2250/40 , B32B2270/00 , B32B2307/31 , B32B2307/54 , B32B2307/5825 , B32B2307/7163 , B32B2439/46 , B32B2439/70 , B32B2439/80
摘要： This invention relates to a multi-layered film that has high flexibility, tear resistance, heat sealability, interlayer contact strength, and biodegradability. The multi-layered film comprising layer (X) and layer (Y) which meet requirement (A): layer (X) comprises (a) lactic acid based resin, (b) biodegradable resin except lactic acid based resin, and (c) block copolymer resin of polyether segment and polylactic acid segment wherein resin (a), (b), and (c) account for 20-85 parts, 10-50 parts, and 5-30 parts by mass, respectively (resin (a), (b), and (c) in total account for 100 parts by mass) and requirement (B): layer (Y) comprises (d) aliphatic-aromatic polyester and resin (e) as defined below wherein resin (d) and (e) account for 30-100 parts and 0-70 parts by mass, respectively (resin (d) and (e) in total account for 100 parts by mass) Resin (e): at least one resin selected from the group consisting of lactic acid based resin, aliphatic polyester, polypropylene carbonate, and polyhydroxy alkanoate.
摘要翻译：本发明涉及具有高柔性，抗撕裂性，热封性，层间接触强度和生物降解性的多层膜。（A）：层（X）的包含层（X）和层（Y）的多层膜包含（a）乳酸类树脂，（b）乳酸类树脂以外的生物降解性树脂，（c）其中树脂（a），（b）和（c）分别占20-85份，10-50份和5-30质量份（树脂（a））的聚醚链段和聚乳酸链段的嵌段共聚物树脂，，（b）和（c）总计100质量份）和要求（B）：层（Y）包含（d）如下定义的脂族 - 芳族聚酯和树脂（e），其中树脂（d）和（e）分别为30〜100份，0〜70质量份（树脂（d）和（e）共计100质量份）树脂（e）：至少一种选自的乳酸类树脂，脂肪族聚酯，聚碳酸丙烯酯和聚羟基链烷酸酯。

2. 发明公开

EP2980141A4 FILM 审中-公开
公开(公告)号：EP2980141A4
公开(公告)日：2016-11-02
申请号：EP14774933
申请日：2014-03-20
申请人： TORAY INDUSTRIES
发明人： AOYAMA SHIGERU , YAMAMURA GOUHEI , MOTOSHIROMIZU TAKAHIRO , HIROTA MASAYUKI , HAMASAKI RISA , SUEOKA MASANORI
IPC分类号： C08J9/00 , C08J3/18 , C08J5/18
CPC分类号： C08J5/18 , C08J3/18 , C08J2300/16 , C08J2367/02 , C08J2367/04 , C08J2467/02 , C08J2471/02

3. 发明公开

EP2679633A4 POLYLACTIC ACID-BASED FILM 审中-公开
标题翻译： POLYMILCHSÄUREFOLIE
公开(公告)号：EP2679633A4
公开(公告)日：2017-03-22
申请号：EP12749284
申请日：2012-01-24
申请人： TORAY INDUSTRIES
发明人： YAMAMURA GOUHEI , SAKAMOTO JUN , SUEOKA MASANORI , HIROTA MASAYUKI
IPC分类号： C08L67/04 , C08K9/04 , C08L101/16
CPC分类号： C08L67/04 , C08J5/18 , C08J2367/04 , C08K9/04 , C08K2003/265 , C08L67/02
摘要： The purpose of the present invention is to provide a polylactic acid-based film which has excellent flexibility, heat resistance, bleed-out resistance and durability, and which has good workability such as stretching, embossing, etc. so as to exhibit satisfactory water vapor permeability. This polylactic acid-based film comprises a polylactic acid-based resin as a resin (A), a thermoplastic resin other than the polylactic acid-based resin as a resin (B), and a compound treated with a surface treatment agent as a filler (C), and is characterized in that the polylactic acid-based resin includes a crystalline polylactic acid-based resin and an amorphous polylactic acid-based resin, and by being composed of a composition containing 10-95 mass% of the resin (A) and 5-90 mass% of the resin (B) in a total of 100 mass% of the resins (A) and (B) as well as containing 10-400 parts by mass of the filler (C) with respect to a total of 100 parts by mass of the resins (A) and (B).
摘要翻译：本发明的目的是提供一种具有优异的柔软性，耐热性，耐渗漏性和耐久性的聚乳酸类膜，并且具有良好的加工性，例如拉伸，压花等，以便表现出令人满意的水蒸汽渗透性。该聚乳酸类膜包含作为树脂（A）的聚乳酸类树脂，作为树脂（B）的聚乳酸类树脂以外的热塑性树脂和用表面处理剂作为填料处理的化合物（C），其特征在于，所述聚乳酸系树脂包含结晶性聚乳酸类树脂和无定形聚乳酸类树脂，并且由含有10-95质量％的树脂（A ）和总共100质量％的树脂（A）和（B）中的5-90质量％的树脂（B），并且相对于一种树脂（A）含有10-400质量份的填料（C）总共100质量份树脂（A）和（B）。

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