发明名称 |
LACTIDE COPOLYMER, AND RESIN COMPOSITION AND FILM COMPRISING SAME |
摘要 |
The present invention relates to a lactide copolymer exhibiting excellent flexibility and having more improved processability and productivity at the time of performing an extrusion and molding process, and a resin composition and film including the same, wherein the lactide copolymer includes a predetermined number of block copolymer repeating units in which hard segments of polylactide repeating units are bound to both ends of soft segments of polyether polyol repeating units, and has a weight-average molecular weight of 150,000 to 300,000, and a melt index y (MI; g/10min) satisfying a specific relationship, the MI being measured under a load of 2.16 kg and at a temperature of x°Cbetween 170°C and 210°C |
申请公布号 |
EP2891674(A4) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20130860787 |
申请日期 |
2013.12.04 |
申请人 |
LG CHEM, LTD. |
发明人 |
SOHN, JUNG MIN;PARK, SEUNG YOUNG;YOUK, KYUNG SEOG;CHOI, SEUNG HO |
分类号 |
C08G63/08;C08G18/48;C08J5/18;C08L67/04 |
主分类号 |
C08G63/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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