发明名称 |
POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS |
摘要 |
This invention relates to a polyester composition comprising a blend of: (A) 99.5 to 75 weight % of a copolyester having an inherent viscosity of 0.1 to 1.2 dL/g and having a melting point in excess of 250 DEG C., comprising: (a) one or more dicarboxylic acids, and (b) a glycol component comprising at least 80 mole % 1,4-cyclohexanedimethanol; and (B) 0.5 to 25 weight % of one or more polyalkylene ethers, wherein the weight percentages of all components in said blend total 100 weight %. |
申请公布号 |
EP0850275(B1) |
申请公布日期 |
2003.05.21 |
申请号 |
EP19960929946 |
申请日期 |
1996.09.06 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
BRINK, ANDREW, EDWIN;TURNER, SAM, RICHARD;KEEP, GERALD, TIMOTHY |
分类号 |
C08L67/02 |
主分类号 |
C08L67/02 |
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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