发明名称 |
Free-radical processes to make ethylene-based polymers using alklyated phenols |
摘要 |
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).; |
申请公布号 |
US9328180(B2) |
申请公布日期 |
2016.05.03 |
申请号 |
US201314404876 |
申请日期 |
2013.03.08 |
申请人 |
Dow Global Technologies LLC |
发明人 |
Ewart Sean W.;Karjala Teresa P.;Zogg, Jr. Michael J.;Munjal Sarat |
分类号 |
C08F2/38;C08F4/00;C08F4/44;C08F4/28;C08F210/00;C08F110/02 |
主分类号 |
C08F2/38 |
代理机构 |
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代理人 |
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主权项 |
1. 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,” and wherein the metal is zinc, ii) at least one “Group III metal alkyl-containing compound,” and wherein the metal is aluminum, and iii) a combination of i) and ii). |
地址 |
Midland MI US |