公开(公告)号：US07390543B2

公开(公告)日：2008-06-24

申请号：US10484188

申请日：2002-07-19

申请人： Takurou Itoh ,  Takuya Kaneda ,  Hiroto Watanabe

发明人： Takurou Itoh ,  Takuya Kaneda ,  Hiroto Watanabe

IPC分类号： B32B27/08 ,  B32B27/06 ,  B32B27/36 ,  B65D1/00 ,  B65D1/02

CPC分类号： C08J5/18 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/14093 ,  B29B2911/14106 ,  B29B2911/14113 ,  B29B2911/14133 ,  B29B2911/1416 ,  B29B2911/14213 ,  B29B2911/1424 ,  B29B2911/14266 ,  B29C49/0005 ,  B29K2067/046 ,  B29K2995/0016 ,  B29K2995/0026 ,  B29K2995/006 ,  C08J2367/04 ,  Y10T428/1352 ,  Y10T428/1397 ,  Y10T428/31786

摘要： A draw-molded and heat-set article obtained by draw-molding and heat-setting a hydroxyalkanoate resin comprising chiefly a polylactic acid, the draw-molded and heat-set article having a half-width (X) of a diffraction peak of 2θ=10 to 25° of not larger than 1.220° and, particularly, not larger than 1.100° as found by a broad-angle X-ray measurement. The molded article possesses excellent transparency and heat resistance despite it is made of a spontaneously integrating plastic material. The draw-molded article and, particularly, a container is effectively used for containing beverages.

摘要翻译： 通过拉伸模塑和热固化主要包含聚乳酸的羟基链烷酸酯树脂获得的拉伸模制和热定型制品，具有2θ的衍射峰的半宽度（X）的拉伸模制和热定型制品 = 10〜25°不大于1.220°，特别是不大于1.100°，如通过广角X射线测量所发现的。 该成型制品具有优异的透明性和耐热性，尽管它由自发地整合的塑料材料制成。 拉伸成型制品，特别是容器被有效地用于容纳饮料。

公开(公告)号：US6042906A

公开(公告)日：2000-03-28

申请号：US909939

申请日：1997-08-12

申请人： Takurou Itoh ,  Naoki Fukazawa ,  Yoshitsugu Maruhashi

发明人： Takurou Itoh ,  Naoki Fukazawa ,  Yoshitsugu Maruhashi

IPC分类号： B32B27/32 ,  B65D1/02 ,  B65D35/02 ,  B29D22/00 ,  B65D81/24 ,  B65D85/00

CPC分类号： B32B27/32 ,  B65D1/0215 ,  B65D35/02 ,  Y10T428/1334 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/1393

摘要： A flavor-retaining multi-layer plastic container comprising an intermediate layer of a cyclic olefin copolymer and inner and outer layers of a non-cyclic olefin resin or an ethylene/vinyl alcohol copolymer jointed together via an adhesive, effectively eliminating the degradation in the adhesion when the container is filled with fragrant components and after the elapse of time. The flavor-retaining plastic multi-layer container comprises, inner and outer layers of a non-cyclic olefin resin, and an intermediate layer of a cyclic olefin copolymer adhered together via adhesive resin layers, wherein said adhesive resin is a linear very-low-density polyethylene having a density of from 0.800 to 0.910 g/cm.sup.3 obtained by the copolymerization of an ethylene with an .alpha.-olefin of an amount of from 6 to 20 mol % per the resin, or is an acid-modified product thereof.

摘要翻译： 包含环状烯烃共聚物的中间层和通过粘合剂连接在一起的非环状烯烃树脂或乙烯/乙烯醇共聚物的内层和外层的保鲜多层塑料容器，有效地消除了粘附性的降低 当容器充满香味的组分并且经过时间之后。 防风塑料多层容器包括非环状烯烃树脂的内层和外层，以及通过粘合树脂层粘合在一起的环状烯烃共聚物的中间层，其中所述粘合树脂是线性非常低的， 或者是通过乙烯与每种树脂的6〜20摩尔％的α-烯烃的共聚得到的密度为0.800〜0.910g / cm 3的密度聚乙烯，或者是其酸改性体。

公开(公告)号：US20080041810A1

公开(公告)日：2008-02-21

申请号：US11659834

申请日：2005-08-10

申请人： Takurou Itoh ,  Hiroaki Hayashi ,  Osamu Ishii ,  Katsumi Hashimoto

发明人： Takurou Itoh ,  Hiroaki Hayashi ,  Osamu Ishii ,  Katsumi Hashimoto

IPC分类号： B65D41/00

CPC分类号： B65D65/466 ,  B65D41/045 ,  B65D41/3428 ,  B65D51/20 ,  B65D2251/0015 ,  B65D2251/0093 ,  Y02W90/12 ,  Y02W90/13

摘要： A cap having biodegrading property comprising a cap shell including a top panel and a skirt portion, and a liner member applied to the inner surface of the top panel of the cap shell, wherein the cap shell is made of a resin composition of a hard aliphatic polyester resin (A) and a soft aliphatic polyester resin (B) which are blended at a weight ratio of A:B=20:80 to 80:20, and the liner member has biodegrading property. A container with cap is provided effectively preventing the generation of resin powder at the time of the opening/closing operation even when the cap is used for a container made of a rigid biodegradable resin such as of polylactic acid, exhibiting excellent sealing and formability. Besides, the packing container as a whole features biodegrading property and is environmentally friendly.

摘要翻译： 一种具有生物降解性的帽，其包括包括顶板和裙部的帽壳，以及应用于所述帽壳的顶板的内表面的衬里构件，其中所述帽壳由硬脂肪族的树脂组合物制成 聚酯树脂（A）和以A:B = 20:80至80:20的重量比混合的软脂肪族聚酯树脂（B），并且该衬垫部件具有生物降解性能。 即使将帽用于由聚乳酸等硬质生物降解性树脂制成的容器，也能够有效地防止在打开/关闭操作时产生树脂粉末，从而具有优异的密封性和成形性。 此外，包装容器整体上具有生物降解性，环保。