| 发明名称 |
METHOD AND APPARATUS FOR USING FLOW BEHAVIOR INDEX TO CONTROL POLYMER RHEOLOGY AND PHYSICAL PROPERTIES |
| 摘要 |
<p>Process and apparatus for on-line determination and control of the Flow Behavior Index of a molten polymer stream are disclosed along with methods for using the Index as a means for monitoring and controlling polymer quality. In particular, the Index may be used to monitor and control on-line the levels of branching in the polymer and the polymer's molecular weight distribution. III-1.7</p> |
| 申请公布号 |
CA2033600(A1) |
申请公布日期 |
1991.07.10 |
| 申请号 |
CA19912033600 |
申请日期 |
1991.01.04 |
| 申请人 |
DU PONT (E. I.) DE NEMOURS AND COMPANY |
发明人 |
RAO, SUNDAR M. |
| 分类号 |
G01N11/00;C08J3/00;G01N11/04;G01N19/00;(IPC1-7):G01N11/08 |
主分类号 |
G01N11/00 |
| 代理机构 |
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