Invention Grant
- Patent Title: Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
-
Application No.: US14870361Application Date: 2015-09-30
-
Publication No.: US09371407B2Publication Date: 2016-06-21
- Inventor: Qing Yang , Max P. McDaniel , Tony R. Crain , Youlu Yu , Yongwoo Inn
- 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: C08F4/653
- IPC: C08F4/653 ; C08F4/6592 ; C08L23/00 ; C08F110/02 ; C08L23/08 ; C08F4/659 ; C08F210/00 ; C08F210/16
Abstract:
Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes use a catalyst system containing three metallocene components, often resulting in polymers having a reverse comonomer distribution and a broad and non-bimodal molecular weight distribution.
Public/Granted literature
- US20160017069A1 Catalyst System With Three Metallocenes For Producing Broad Molecular Weight Distribution Polymers Public/Granted day:2016-01-21
Information query
IPC分类:
