Invention Grant
- Patent Title: Composition and method for friction loss reduction
- Patent Title (中): 减少摩擦损失的组成和方法
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Application No.: US271474Application Date: 1988-11-14
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Publication No.: US4952738APublication Date: 1990-08-28
- Inventor: Donald E. Gessell , Paul H. Washecheck
- Applicant: Donald E. Gessell , Paul H. Washecheck
- Applicant Address: OK Ponca City
- Assignee: Conoco Inc.
- Current Assignee: Conoco Inc.
- Current Assignee Address: OK Ponca City
- Main IPC: C09K8/32
- IPC: C09K8/32 ; C10L1/16 ; C10L1/28 ; F17D1/16
Abstract:
Fluid flow friction loss of a hydrocarbon liquid is improved by adding a small amount of a copolymer of divinylbenzene and a linear alpha-olefin or a copolymer of vinyl siloxane and a linear alpha-olefin to the liquid hydrocarbon. A preferred catalyst for producing these materials is also described.
Public/Granted literature
- US6085793A Safety blinding device Public/Granted day:2000-07-11
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