Invention Grant
- Patent Title: Processes using staged hydrogen addition
- Patent Title (中): 使用分阶段加氢的方法
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Application No.: US14510806Application Date: 2014-10-09
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Publication No.: US09279024B2Publication Date: 2016-03-08
- Inventor: Matthew W. Holtcamp , Jian Yang , Celestino M. Perez, Jr. , Gregory S. Day , Rohan A. Hule
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Main IPC: C08F2/38
- IPC: C08F2/38 ; C08F4/6592 ; C08F110/06 ; C08F210/06 ; C08L23/06 ; C08L23/10 ; C08F4/76 ; C08F10/06 ; C08F2/00 ; C08L23/12 ; C08F4/659
Abstract:
This invention relates to processes using staged hydrogen addition in propylene polymerization. Using this process, broad/bi-modal MWD iPP with excellent stiffness properties and melt flow rates were produced.
Public/Granted literature
- US20150119537A1 Processes Using Staged Hydrogen Addition Public/Granted day:2015-04-30
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