发明申请
- 专利标题： Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol
- 专利标题（中）： 包含包含环丁二醇的聚酯组合物的热成型片材
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申请号： US11391505申请日： 2006-03-28
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公开(公告)号： US20060287493A1公开(公告)日： 2006-12-21
- 发明人: Emmett Crawford , Douglas McWilliams , David Porter , Gary Connell
- 申请人： Emmett Crawford , Douglas McWilliams , David Porter , Gary Connell
- 主分类号： C08G63/16
- IPC分类号： C08G63/16
摘要：
Described are thermoformed films or sheets comprising polyester compositions comprising polyesters which comprise (a) a dicarboxylicacidcomponent having terephthalic acid or an ester thereof; optionally, an aromatic dicarboxylic acid or aliphatic dicarboxylic acid or esters thereof; 2,2,4,4-tetramethyl-1,3-cyclobutanediol; and 1,4-cyclohexanedimethanol.
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