Invention Grant
- Patent Title: Methods of controlling dual catalyst olefin polymerizations with an alcohol compound
- Patent Title (中): 用醇化合物控制双重催化烯烃聚合的方法
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Application No.: US14602319Application Date: 2015-01-22
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Publication No.: US09303099B2Publication Date: 2016-04-05
- Inventor: Qing Yang , Max P. McDaniel , Tony R. Crain , Albert P. Masino , Ted H. Cymbaluk , John D. Stewart
- Applicant: Chevron Phillips Chemical Company LP
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Merchant & Gould P.C.
- Main IPC: C08F4/649
- IPC: C08F4/649 ; C08F4/653 ; C08F4/6592 ; C08F210/16 ; C08L23/08 ; C08F4/76 ; C08F4/659 ; C08F210/14 ; C08F2/01 ; C08F4/52
Abstract:
Methods for controlling properties of an olefin polymer using an alcohol compound are disclosed. The MI and the HLMI of the polymer can be decreased, and the Mw and the Mz of the polymer can be increased, via the addition of the alcohol compound.
Public/Granted literature
- US20150133612A1 Methods of Controlling Dual Catalyst Olefin Polymerizations With An Alcohol Compound Public/Granted day:2015-05-14
Information query
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