公开(公告)号：EP2116576A4

公开(公告)日：2011-04-06

申请号：EP08720951

申请日：2008-02-21

申请人： TEIJIN LTD ,  MUSASHINO KAGAKU KENKYUSHO

发明人： ENDO KOHEI ,  SUZUKI HIROTAKA ,  MATSUDA TAKAAKI ,  TO SHIN

IPC分类号： C08L67/04 ,  C08K5/29 ,  C08K5/52 ,  C08K5/523 ,  C08L79/00 ,  C08L101/16

CPC分类号： C08K5/29 ,  C08K5/52 ,  C08K5/523 ,  C08L21/00 ,  C08L67/04 ,  D01F6/92 ,  C08L2666/18

摘要： It is an object of the present invention to provide a polylactic acid composition having excellent crystallinity, wet heat stability and melt stability. It is another object of the present invention to provide a molded article which is obtained from the polylactic acid composition and excellent in appearance and color. The present invention is a composition and molded article thereof which comprises a polylactic acid (component A), a carbodiimide compound (component B) and a phosphoric acid ester metal salt (component C).

公开(公告)号：EP2060665A4

公开(公告)日：2009-11-11

申请号：EP07806980

申请日：2007-09-03

申请人： TEIJIN LTD ,  MUSASHINO KAGAKU KENKYUSHO

发明人： IKEGAME MIDORI ,  MATSUDA TAKAAKI ,  TO SHIN

IPC分类号： D01F6/92 ,  D01D5/084 ,  D01F1/10 ,  D03D15/00 ,  D04H1/42

CPC分类号： D01F6/92 ,  D01D5/084 ,  D01F1/10 ,  D01F6/625

公开(公告)号：EP2053091A4

公开(公告)日：2013-01-09

申请号：EP07791796

申请日：2007-07-26

申请人： TEIJIN LTD ,  TEIJIN CHEMICALS LTD

发明人： TOYOHARA KIYOTSUNA ,  MATSUDA TAKAAKI ,  INO KEIICHIRO ,  MATSUNO YUICHI ,  KONDO FUMITAKA ,  ODA JITSUO

IPC分类号： C08L67/04 ,  C08K3/34 ,  C08K5/315 ,  C08K5/51 ,  C08K5/527 ,  C08L67/02 ,  C08L101/16

CPC分类号： C08L67/02 ,  C08K3/013 ,  C08K5/523 ,  C08K5/527 ,  C08L67/025 ,  C08L67/04 ,  C08L2666/18

摘要： To provide a resin composition having high heat resistance with a high melting point and excellent melt stability and hydrolysis resistance, a molded article of the resin composition and a method of manufacturing the resin composition; the resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as the main constituent unit and polylactic acid (component B) having a melting point of 190°C or higher.

公开(公告)号：EP1983030A4

公开(公告)日：2010-12-15

申请号：EP07707274

申请日：2007-01-17

申请人： TEIJIN CHEMICALS LTD ,  TEIJIN LTD

发明人： HIRONAKA KATSUHIKO ,  KONDO FUMITAKA ,  INO KEIICHIRO ,  MATSUNO YUICHI ,  TOYOHARA KIYOTSUNA ,  SUZUKI HIROTAKA ,  NONOKAWA RYUJI ,  MATSUDA TAKAAKI

IPC分类号： C08L101/16 ,  B29C45/00 ,  B29C45/73 ,  B29K67/00 ,  C08G63/06 ,  C08K3/34 ,  C08L67/04

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 comprising a polylactic acid which (i) comprises 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.