| 发明名称 |
POLYMER PELLET CONFIGURATION FOR SOLID-STATE POLYMERIZATION. |
| 摘要 |
<p>Disclosed is a configuration for a polymer pellet having improved reactivity for solid-state polymerization and less tendency to stick during processing with heat. The pellets have a reduced path length for volatiles to travel to the exterior of the pellet, and reduced contact area in a packed condition.</p> |
| 申请公布号 |
EP0541674(B1) |
申请公布日期 |
1994.09.21 |
| 申请号 |
EP19910914427 |
申请日期 |
1991.07.31 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
YAU, CHEUK, CHUNG EASTMAN KODAK COMPAGNY |
| 分类号 |
B29B9/12;B29B13/06;C08G63/181;C08G63/183;C08G63/80;C08G85/00;C08J3/12;(IPC1-7):C08G63/80 |
主分类号 |
B29B9/12 |
| 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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