发明名称 |
ETHYLENE TEREPHTHALATE POLYESTER RESIN FOR FORMING CONTAINER, AND METHOD FOR PRODUCING SAME |
摘要 |
<p>An ethylene terephthalate type polyester resin for forming containers, having an intrinsic viscosity in a range of 0.80 to 0.90 dL/g, containing copolymerizable components other than the ethylene glycol and terephthalic acid in an amount of less than 1.5 mol%, containing monohydroxyethyl terephthalate and bishydroxyethyl terephthalate in a total amount of less than 0.005% by weight, and having a heat of fusion of not more than 50 J/g and a crystallinity of less than 60%. The ethylene terephthalate type polyester resin has a high intrinsic viscosity, excellent stretch formability and excellent melting property.</p> |
申请公布号 |
EP2730601(A4) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20120807150 |
申请日期 |
2012.07.06 |
申请人 |
TOYO SEIKAN GROUP HOLDINGS, LTD. |
发明人 |
NAKAMURA, KAZUHIKO;YAMADA, TOSHIKI |
分类号 |
C08G63/183;B65D1/00;C08G63/88 |
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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