发明授权
- 专利标题： Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
- 专利标题（中）： 包含嵌入其中的装饰材料的环丁二醇的热塑性制品
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申请号： US12365515申请日： 2009-02-04
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公开(公告)号： US07704605B2公开(公告)日： 2010-04-27
- 发明人: Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell
- 申请人： Emmett Dudley Crawford , David Scott Porter , Gary Wayne Connell
- 申请人地址： US TN Kingsport
- 专利权人： Eastman Chemical Company
- 当前专利权人： Eastman Chemical Company
- 当前专利权人地址： US TN Kingsport
- 代理商 Betty J. Boshears; Bernard J. Graves, Jr.
- 主分类号： B32B27/36
- IPC分类号： B32B27/36 ; C08G63/00
摘要：
This invention relates to thermoplastic article having one or more decorative materials embedded therein which is obtained by applying heat and pressure to one or more laminates wherein at least one of said laminates comprises, in order, (1) an upper sheet material; (2) one or more decorative materials; and (3) a lower sheet material; wherein the upper and lower sheet materials are formed from a polyester/aromatic polycarbonate blend wherein the thermoplastic article comprises at least one polyester composition comprising at least one polyester which comprises terephthalic acid and 2,2,4,4-tetramethyl-1,3-cyclobutanediol.
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