发明名称 |
POLYESTER RESIN AND METHOD FOR PREPARING THE SAME |
摘要 |
A polyester resin copolymerized with isosorbide and 1,4-cyclohexane dimethanol and having an improved impact strength, and a method for preparing the same are disclosed. The copolymerized polyester resin has an alternating structure of acid moieties which are derived from acid components and diol moieties which are derived from diol components, wherein the acid components comprise terephthalic acid, and the diol components comprise (i) 5˜99 mol % of 1,4-cyclohexanedimethanol and (ii) 1˜60 mol % of isosorbide with respect to the total diol components. |
申请公布号 |
EP2478031(A4) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20100815657 |
申请日期 |
2010.09.13 |
申请人 |
SK CHEMICALS CO., LTD. |
发明人 |
LEE, ROY;KIM, JONG-RYANG;LIM, JAE-BONG;YOON, WON-JAE;KIM, DONG-JIN;PARK, KYU-TAE;LEE, YOO-JIN |
分类号 |
C08G63/183;C08G63/137;C08G63/78;C08J5/00 |
主分类号 |
C08G63/183 |
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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