发明授权
EP2954910B1 POLYESTER COMPOSITIONS CONTAINING CYCLOBUTANEDIOL HAVING A CERTAIN COMBINATION OF INHERENT VISCOSITY AND MODERATE GLASS TRANSITION TEMPERATURE AND ARTICLES MADE THEREFROM
有权
固有粘度的特定组合和适度的玻璃化转变温度条由其制成的CYCLOBUTANEDIOLHALTIGE聚酯组合物
- 专利标题： POLYESTER COMPOSITIONS CONTAINING CYCLOBUTANEDIOL HAVING A CERTAIN COMBINATION OF INHERENT VISCOSITY AND MODERATE GLASS TRANSITION TEMPERATURE AND ARTICLES MADE THEREFROM
- 专利标题（中）： 固有粘度的特定组合和适度的玻璃化转变温度条由其制成的CYCLOBUTANEDIOLHALTIGE聚酯组合物
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申请号： EP15002089.9申请日： 2006-03-30
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公开(公告)号： EP2954910B1公开(公告)日： 2017-03-29
- 发明人: Crawford, Emmett Dudley , Pecorini, Thomas Joseph , Mcwilliams, Douglas Stephens , Porter, David Scott , Connell, Gary Wayne
- 申请人： Eastman Chemical Company
- 申请人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 专利权人： Eastman Chemical Company
- 当前专利权人： Eastman Chemical Company
- 当前专利权人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 代理机构： Ricker, Mathias
- 优先权： US691567P 20050617; US731389P 20051028; US731454P 20051028; US738869P 20051122; US739058P 20051122; US750547P 20051215; US750682P 20051215; US750692P 20051215; US750693P 20051215
- 主分类号： A61M1/14
- IPC分类号： A61M1/14 ; C08G63/199
摘要：
Described are polyesters comprising (a) a dicarboxylic acid component comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues. The polyesters may be manufactured into articles such as fibers, films, bottles or sheets.
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