专利名称：Use of organic fluorochemical compounds
with oleophobic and hydrophobic groups inasphaltenic crude oils as viscosity reducingagents
发明人：Athanasios Karydas申请号：US07/145434申请日：19880119公开号：US04876018A公开日：19891024
摘要：A method of reducing the viscosity of asphaltenic crude oils by incorporatinginto said crude oil an effective viscosity reducing amount of an oil soluble organiccompound having at least one oleophobic and hydrophobic fluoroaliphatic group, andoptionally a low viscosity diluent, and compositions thereof.
申请人：CIBA-GEIGY CORPORATION
代理人：JoAnn Villamizar,Irving M. Fishman
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