发明公开
EP1428842A2 Ethylene-alpha-olefin polymers, processes and uses
失效
乙烯-α-烯烃 - 共聚物,Verfahren和Verwendungen
- 专利标题: Ethylene-alpha-olefin polymers, processes and uses
- 专利标题(中): 乙烯-α-烯烃 - 共聚物,Verfahren和Verwendungen
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申请号: EP04100329.4申请日: 1998-06-22
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公开(公告)号: EP1428842A2公开(公告)日: 2004-06-16
- 发明人: Heilman, William , I-Ching, Chiu , Chien, James C.W.
- 申请人: Pennzoil Quaker State Company
- 申请人地址: 700 Milam Street Houston, TX 77002 US
- 专利权人: Pennzoil Quaker State Company
- 当前专利权人: Pennzoil Quaker State Company
- 当前专利权人地址: 700 Milam Street Houston, TX 77002 US
- 代理机构: Zeestraten, Albertus Wilhelmus Joannes
- 优先权: US880151 19970620
- 主分类号: C08F210/16
- IPC分类号: C08F210/16 ; C08F8/00 ; C10M107/02 ; C10M171/04
摘要:
A process for the production of a hydroisomerized hydrocarbon product of an ethylene-olefin polymer, comprising the steps of:
(a) polymerizing ethylene and a first olefin in the presence of a single-site catalyst comprising a compound of a transition metal of Group IVb of the Periodic Table and an aluminoxane to produce a precursor polymer; and
(b) hydroisomerizing at least a portion of said precursor polymer to produce a hydroisomerized hydrocarbon product; a hydroisomerized hydrocarbon product produced by said process, wherein the bromine number of the hydroisomerized hydrocarbon product ranges from about 0.04 to about 1.5; and a lubricant oil comprising said hydroisomerized hydrocarbon product as the base oil and an effective amount of at least one oil additive.
(a) polymerizing ethylene and a first olefin in the presence of a single-site catalyst comprising a compound of a transition metal of Group IVb of the Periodic Table and an aluminoxane to produce a precursor polymer; and
(b) hydroisomerizing at least a portion of said precursor polymer to produce a hydroisomerized hydrocarbon product; a hydroisomerized hydrocarbon product produced by said process, wherein the bromine number of the hydroisomerized hydrocarbon product ranges from about 0.04 to about 1.5; and a lubricant oil comprising said hydroisomerized hydrocarbon product as the base oil and an effective amount of at least one oil additive.
公开/授权文献
- EP1428842A3 Ethylene-alpha-olefin polymers, processes and uses 公开/授权日:2004-12-01
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