发明名称 |
HEAT SHRINKABLE FILM COMPRISING POLYESTER BASED COPOLYMER |
摘要 |
There is provided a heat shrinkable film comprising a polyester based copolymer capable of having an excellent shrinkage rate and being heat shrunk at a low temperature. The heat shrinkable film according to an exemplary embodiment of the present invention includes a polyester based copolymer, wherein the polyester based copolymer includes: a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid; and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4′-(hydroxymethyl)cyclohexane carboxylate represented by the following Chemical Formula 1 and a residue derived from 4,4-(oxybis(methylene)bis) cyclohexane methanol represented by the following Chemical Formula 2.; |
申请公布号 |
US2016130414(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201414898566 |
申请日期 |
2014.06.16 |
申请人 |
SK CHEMICALS CO., LTD. |
发明人 |
LIM Seol-Hee;KIM Sung-Gi;LEE Ji Yea |
分类号 |
C08J5/18;B29C47/00 |
主分类号 |
C08J5/18 |
代理机构 |
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代理人 |
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主权项 |
1. A heat shrinkable film comprising a polyester based copolymer, wherein the polyester based copolymer includes:
a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid, and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4′-(hydroxymethyl)cyclohexane carboxylate represented by the following Chemical Formula 1 and a residue derived from 4,4-(oxybis(methylene)bis) cyclohexane methanol represented by the following Chemical Formula 2. |
地址 |
Seongnam-si, Gyeonggi-do KR |