公开(公告)号：US20130231435A1

公开(公告)日：2013-09-05

申请号：US13865633

申请日：2013-04-18

申请人： TEIJIN CHEMICALS LTD. ,  TEIJIN LIMITED

发明人： Katsuhiko HIRONAKA ,  Fumitaka KONDO ,  Keiichiro INO ,  Yuichi MATSUNO ,  Kiyotsuna TOYOHARA ,  Hirotaka SUZUKI ,  Ryuji NONOKAWA ,  Takaaki MATSUDA

IPC分类号： C08L69/00

CPC分类号： C08L69/00 ,  C08K3/013 ,  C08K3/34 ,  C08K5/51 ,  C08L23/02 ,  C08L25/04 ,  C08L67/02 ,  C08L67/04 ,  C08L2666/18

摘要： There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195° C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.

摘要翻译： 提供了包含聚乳酸的树脂组合物，其包含聚-L-乳酸（成分B-1）和聚-D-乳酸（B-4成分），（ii）具有重量比 的组分B-1与组分B-4（组分B-1 /组分B-4）的比例为10/90至90/10，和（iii）显示195℃或更高至 通过差示扫描量热计（DSC）测量的升温过程中所有熔体峰值至少为20％; 树脂组合物的模塑制品; 以及树脂组合物和成型体的制造方法。

公开(公告)号：US20180362756A1

公开(公告)日：2018-12-20

申请号：US16062136

申请日：2016-12-02

申请人： TEIJIN LIMITED

发明人： Yuji NAKATANI ,  Yuichi MATSUNO

IPC分类号： C08L67/02 ,  C08L23/26 ,  C08L83/06 ,  C08K5/105 ,  C08K5/37 ,  C08K5/52

摘要： A resin composition which comprises 100 parts by weight of a resin having a carboxyl group in at least part of the end of the molecular chain, 5 to 80 parts by weight of an ethylene-α-olefin copolymer, 1 to 30 parts by weight of an epoxy group-containing silicon elastomer and 0.01 to 3 parts by weight of at least one antioxidant selected from the group consisting of hindered phenol compound, phosphite compound, phosphonite compound and thioether compound and has low-temperature impact resistance and suppresses delamination.

公开(公告)号：US20140066555A1

公开(公告)日：2014-03-06

申请号：US14073947

申请日：2013-11-07

申请人： TEIJIN LIMITED ,  Teijin Chernicals Limited

发明人： Yuichi MATSUNO ,  Masaki MITSUNAGA ,  Jitsuo ODA ,  Mitsuru DOTEGUCHI ,  Yoshitaka SHIBATA ,  Kiyotsuna TOYOHARA ,  Masahiro IWAI ,  Takuro KITAMURA

IPC分类号： C08L67/04

CPC分类号： C08L67/04 ,  C08K5/0091 ,  C08K5/13 ,  C08K5/372 ,  C08K5/524 ,  C08K5/527 ,  C08K5/5333 ,  C08K5/5393 ,  C08K5/5399 ,  C08L2666/02

摘要： A method for producing a composition including polylactic acid and having excellent heat stability, especially moist heat stability, and a molded article thereof. The composition includes 100 parts by weight of a resin component (component A) which is composed of 5 to 100 wt % of polylactic acid (component A-α) and 95 to 0 wt % of a thermoplastic resin (component A-β), 0.001 to 5 parts by weight of a phosphono-fatty acid ester (component B), 0.01 to 5 parts by weight of a phosphate metal salt (component C), 0.001 to 2 parts by weight of at least one antioxidant (component D) selected from the group consisting of a phosphite-based compound, a phosphonite-based compound, a hindered phenol-based compound and a thioether-based compound, and 0.001 to 10 parts by weight of an end-sealing agent (component E).

摘要翻译： 具有热稳定性，特别是耐热稳定性优异的聚乳酸的组合物的制造方法及其成型体。 该组合物包含100重量份由5-100重量％的聚乳酸（组分A-α）和95至0重量％的热塑性树脂（组分A-β）组成的树脂组分（组分A） 0.001〜5重量份的膦酰基脂肪酸酯（B成分），0.01〜5重量份的磷酸盐金属盐（C成分），0.001〜2重量份的至少一种抗氧化剂（D成分） 由亚磷酸酯系化合物，亚膦酸酯系化合物，受阻酚系化合物和硫醚系化合物组成的组和0.001〜10重量份的端部密封剂（E成分）组成。