发明授权
EP0850275B1 POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS
失效
聚亚烷基醚作为增塑和聚(1,4-环己烷二甲醇对苯二甲酸酯)流动AID RESINS
- 专利标题: POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS
- 专利标题(中): 聚亚烷基醚作为增塑和聚(1,4-环己烷二甲醇对苯二甲酸酯)流动AID RESINS
-
申请号: EP96929946.0申请日: 1996-09-06
-
公开(公告)号: EP0850275B1公开(公告)日: 2003-05-21
- 发明人: BRINK, Andrew, Edwin , TURNER, Sam, Richard , KEEP, Gerald, Timothy
- 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: Wibbelmann, Jobst, Dr., Dipl.-Chem.
- 优先权: US528971 19950915
- 国际公布: WO97010302 19970320
- 主分类号: C08L67/02
- IPC分类号: C08L67/02
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 °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 %.
公开/授权文献
信息查询