发明名称 |
HERSTELLUNG VON SPEZIELLEN POLYESTERN MIT VERWENDUNG EINES NEUEN KATALYSATORSYSTEMS |
摘要 |
This invention relates to a process of producing a moldable polyethylene terephthalate or modified polyethylene terephthalate having an inherent viscosity greater than 0.6 dL/g comprising reacting the diacid component with the diol component such that a combination of a titanium-based catalyst and a phosphorus-based catalyst is used during the polycondensation steps. |
申请公布号 |
DE69526650(D1) |
申请公布日期 |
2002.06.13 |
申请号 |
DE1995626650 |
申请日期 |
1995.12.14 |
申请人 |
EASTMAN CHEMICAL CO., KINGSPORT |
发明人 |
HILBERT, DAVID;DAVIS, GLENN |
分类号 |
C08K5/3437;C08G63/68;C08G63/685;C08G63/688;C08G63/80;C08G63/82;C08G63/85;C08G63/87;C08K5/435;C08L67/02;(IPC1-7):C08G63/82 |
主分类号 |
C08K5/3437 |
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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