Title:
ポリエステル樹脂およびその製造方法
Document Type and Number:
Japanese Patent JP2013504650
Kind Code:
A
Abstract:
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.
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Inventors:
Lee, Roy
Kim, John-Liang
Lim, Jae Bon
Yun, Won Jae
Kim, Don-Jin
Park, Kute
Lee, Yong-Jin
Kim, John-Liang
Lim, Jae Bon
Yun, Won Jae
Kim, Don-Jin
Park, Kute
Lee, Yong-Jin
Application Number:
JP2012528751A
Publication Date:
February 07, 2013
Filing Date:
September 13, 2010
Export Citation:
Assignee:
SK CHEMICALS CO.,LTD.
International Classes:
C08G63/183
Domestic Patent References:
| JP2006506485A | 2006-02-23 | |||
| JP2002512268A | 2002-04-23 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office