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25. 发明专利

JP2013075465A Stretched foam plastic container and method for manufacturing the same 有权
标题翻译：拉伸泡沫塑料容器及其制造方法
公开(公告)号：JP2013075465A
公开(公告)日：2013-04-25
申请号：JP2011217680
申请日：2011-09-30
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： ICHIKAWA KENTARO , KOISO YOSHIHISA , AKUZAWA NORIO , IINO HIROKI , NOMURA TETSUO
IPC分类号： B29C49/02
摘要： PROBLEM TO BE SOLVED: To provide a stretched foam plastic container having practical utility, which is obtained by a hot parison method.SOLUTION: In the stretched foam plastic container that is a resin integrated molding and comprises an opening part, a body part, and a bottom part, wherein the body part and the bottom part are foam regions having foamed cells, the opening part is a non-foam region in which no foamed cells are present. In the foamed region in which the foamed cells present, the foamed cell B positions in the central part of the container wall has the maximum length, and compared with the foamed cell B positioned at the central part, the lengths of the foamed cells B position at the inner surface side and the outer surface side are made short.
摘要翻译：要解决的问题：提供通过热型法获得的具有实用性的拉伸泡沫塑料容器。解决方案：在作为树脂一体成型体的拉伸泡沫塑料容器中，包括开口部分，主体部分和底部部分，其中主体部分和底部是具有发泡单元的泡沫区域，开口部分是不存在发泡细胞的非泡沫区域。在发泡细胞存在的发泡区域中，容器壁中心部分的发泡体B的位置具有最大长度，并且与位于中心部分的发泡细胞B相比，发泡细胞B的位置在内表面侧和外表面侧变短。版权所有（C）2013，JPO＆INPIT

26. 发明专利

JP2013028137A Preform for plastic bottle, and plastic bottle 有权
标题翻译：塑料瓶和塑料瓶预制件
公开(公告)号：JP2013028137A
公开(公告)日：2013-02-07
申请号：JP2011167203
申请日：2011-07-29
申请人： Kirin Brewery Co Ltd , 麒麟麦酒株式会社
发明人： ODA ASAMI , YAMAGUCHI YOHEI , NAGATANI AKIKO , KOMIYA JUN
IPC分类号： B29C33/42 , B29C39/26 , B29C45/17 , B29C49/02 , B29L22/00 , B65D1/02
摘要： PROBLEM TO BE SOLVED: To provide a plastic bottle having necessary buckling strength while reducing its weight, and provide a preform for a plastic bottle for forming the plastic bottle.SOLUTION: The preform 100 for the plastic bottle includes: a mouth part 10 having a neck support ring 14 formed on a lower end; a cylindrical body part 20 connected below the neck support ring 14; and a bottom part 30 connected below the body part 20. The body part 20 and the bottom part 30 are thinned from an outer circumference surface S2 side, and a plurality of vertical ribs 50 are formed from an upper end 20a of the body part 20 to the bottom part 30 on an outer circumference surface S2 of the body part 20 and the bottom part 30.
摘要翻译：要解决的问题：提供具有必要的弯曲强度同时减轻其重量的塑料瓶，并为塑料瓶提供用于形成塑料瓶的预成型件。解决方案：用于塑料瓶的预成型件100包括：口部10，其具有形成在下端的颈部支撑环14; 连接在颈部支撑环14下方的圆柱形主体部分20; 以及连接在主体部20的下方的底部30.主体部20和底部30从外周面S2侧变薄，并且从主体部20的上端20a形成多个纵向肋50 到主体部分20的外周面S2和底部30的底部30上。（C）2013，JPO＆INPIT

29. 发明专利

JP2012102316A Injection molded article having excellent transparency and method for producing the same 有权
标题翻译：具有优异透明度的注射成型品及其制造方法
公开(公告)号：JP2012102316A
公开(公告)日：2012-05-31
申请号：JP2011197187
申请日：2011-09-09
申请人： Toyo Seikan Kaisha Ltd , 東洋製罐株式会社
发明人： KAWAMATA DAISUKE , YAMADA TOSHIKI , NAGAHAMA HIDEAKI
IPC分类号： C08L67/02 , B29B11/08 , B29C45/00 , B29C49/02 , C08K5/00 , C08K5/29 , C08L25/14 , C08L33/14
摘要： PROBLEM TO BE SOLVED: To provide an injection molded article that molds a heat-resistant stretch molded container having excellent transparency and stretch balance without undergoing a heat fixation process.SOLUTION: The injection molded article comprises a resin composition that is composed of an ethylene terephthalate-based polyester resin (A) and a chain extender (B) containing a functional group reactive with a terminal functional group of the polyester resin (A) and contains a high-molecular weight component having a weight-average molecular weight Mw of ≥3.0×10in an amount of ≥1.0 wt.% and has a value of ΔTc1 of ≤20°C represented by formula ΔTc1=2ndTc1-1stTc1 (wherein 2ndTc1 is a crystallization exothermic peak measured for a sample quenched after heating and melting for 5 minutes by a differential scanning calorimeter and 1stTc1 is a crystallization exothermic peak measured for a sample before melting by a differential scanning calorimeter).
摘要翻译：要解决的问题：提供一种注塑成型品，该注射成型制品模制具有优异的透明性和拉伸平衡的耐热拉伸模塑容器，而不经历热固定过程。解决方案：注塑制品包括由对苯二甲酸乙二醇酯类聚酯树脂（A）和含有与聚酯树脂（A）的末端官能团反应的官能团的扩链剂（B）组成的树脂组合物），并且含有重量平均分子量Mw≥3.0×10 5 的高分子量组分，其量为≥1.0重量％，并且具有值ΔTc1 ≤20℃，由公式ΔTc1= 2ndTc1-1stTc1（其中第2Tc1是通过差示扫描量热计在加热熔化5分钟后淬火的样品测量的结晶放热峰，1stTc1是对于之前的样品测量的结晶放热峰用差示扫描量热仪熔化）。版权所有（C）2012，JPO＆INPIT

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