发明授权
- 专利标题: Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
- 专利标题(中): 用于减阻剂的α-烯烃单体分配剂和使用α-烯烃单体分配剂形成减阻剂的方法
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申请号: US09962784申请日: 2001-09-25
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公开(公告)号: US06815011B2公开(公告)日: 2004-11-09
- 发明人: Gerald B. Eaton , Michael J. Monahan , Alan K. Ebert
- 申请人: Gerald B. Eaton , Michael J. Monahan , Alan K. Ebert
- 主分类号: B05D722
- IPC分类号: B05D722
摘要:
A composition including a polyalphaolefin and at least one alpha olefin monomer partitioning agent that function as drag reducing agents and a process for the preparation of the drag reducing agents are disclosed. The process includes the steps of contacting alpha olefin monomers with at least one catalyst in a reactant mixture to form a polyalphaolefin. The reactant mixture may include at least one alpha olefin partitioning agent or the at least one alpha olefin partitioning agent may be mixed with the polyalphaolefin after polymerization. The alpha olefin monomer partitioning agents are alpha olefin monomers that are solid at ambient temperatures. Preferably, the alpha olefin monomers are selected from the group consisting of C20-C60 alpha olefin monomers. A process for reducing drag in a conduit is also disclosed.
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