发明名称 |
Adjusting polymer characteristics through process control |
摘要 |
Properties of a polymer produced in gas phase or slurry phase using a dual catalyst such as polydispersity and comonomer incorporation, may be controlled by controlling reaction parameters such as temperature, (co)monomer pressure, hydrogen partial pressure and the presence of non-polymerizable hydrocarbon. This provides an easy method to control the bimodality of a polymer as well as comonomer incorporation.
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申请公布号 |
US7323523(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20050156896 |
申请日期 |
2005.06.20 |
申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
发明人 |
HOANG PETER PHUNG MINH;BAAR CLIFF ROBERT;KER VICTORIA;ZORICAK PETER;MESQUITA PAUL |
分类号 |
C08F4/64;C08F2/12;C08F2/34 |
主分类号 |
C08F4/64 |
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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