发明名称 |
AQUEOUS EXTERNAL CRYSTAL MODIFIER DISPERSION |
摘要 |
An aqueous external dispersion comprising a wax dispersant and an organic crystal modifier composition dispersed through a continuous water phase is useful as a crystal modifier for petroleum or a petroleum-derived liquid. The dispersant comprises a non-ionic surfactant and is present in the dispersion in an amount sufficient to impart at least metastability to the dispersion. The dispersion has a viscosity at 25 DEG C of less than about 50,000 centipoise.
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申请公布号 |
WO9809056(A1) |
申请公布日期 |
1998.03.05 |
申请号 |
WO1997US09433 |
申请日期 |
1997.06.03 |
申请人 |
PETROLITE CORPORATION |
发明人 |
POELKER, DAVID, J.;BAKER, TIMOTHY, J.;GERMER, JEFFREY, W. |
分类号 |
C09K8/524;C10L1/10;C10L1/12;C10L1/16;C10L1/18;C10L1/22;C10L1/24;(IPC1-7):E21B43/00;E21B43/25 |
主分类号 |
C09K8/524 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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