Invention Grant
US09328180B2 Free-radical processes to make ethylene-based polymers using alklyated phenols
有权
使用烷基酚制备基于乙烯的聚合物的自由基方法
- Patent Title: Free-radical processes to make ethylene-based polymers using alklyated phenols
- Patent Title (中): 使用烷基酚制备基于乙烯的聚合物的自由基方法
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Application No.: US14404876Application Date: 2013-03-08
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Publication No.: US09328180B2Publication Date: 2016-05-03
- Inventor: Sean W. Ewart , Teresa P. Karjala , Michael J. Zogg, Jr. , Sarat Munjal
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2013/029875 WO 20130308
- International Announcement: WO2013/180784 WO 20131205
- Main IPC: C08F2/38
- IPC: C08F2/38 ; C08F4/00 ; C08F4/44 ; C08F4/28 ; C08F210/00 ; C08F110/02
Abstract:
The invention provides a process to form an ethylene-based polymer, said process comprising polymerizing ethylene in presence of at least the following: A) a free-radical agent; B) an alkylated phenol selected from Formula (I), wherein R1, R2,R3, R4 and R5 are each, independently, hydrogen or an alkyl; and C) a “metal alkyl-containing compound” selected from the group consisting of the following: i) at least one “Group II metal alkyl-containing compound,” ii) at least one “Group III metal alkyl-containing compound,” and iii) a combination of i) and ii).
Public/Granted literature
- US20150148504A1 FREE-RADICAL PROCESSES TO MAKE ETHYLENE-BASED POLYMERS USING ALKLYATED PHENOLS Public/Granted day:2015-05-28
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