发明名称 |
BLENDS OF POLYCARBONATE AND POLYESTER AND SHEETS AND FILMS FORMED THEREFROM |
摘要 |
There is described a novel blend composition comprising specified amounts of any polycarbonate and specified amounts of a specific copolyester comprising terephthalic acid, naphthalenedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, or mixtures thereof; isophthalic acid; and 1,4-cyclohexanedimethanol. Also described are films and sheets produced from the novel blend compositions that are thermoformable without having to pre-dry the films and sheets. Further, articles of manufacture produced from the novel blend compositions are described. |
申请公布号 |
WO0240590(A2) |
申请公布日期 |
2002.05.23 |
申请号 |
WO2001US49657 |
申请日期 |
2001.10.26 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
WILLIAMS, JAMES, CARL;THOMPSON, JOHN, GUTHRIE;CONN, ROY, LEE |
分类号 |
C08J5/18;C08K5/524;C08L67/02;C08L69/00 |
主分类号 |
C08J5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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