;The anionic nano-microemulsion system of the present invention is homogeneous and transparent, has a spherical core-shell structure, has a nanometer size (3 to 40 nm) as droplets, has a narrow particle size distribution, is not easy to agglomerate, has good stability, and has an ultra-low interfacial tension and a capability of reducing viscosity of crude oil."/>
公开/公告号US2020208040A1
专利类型
公开/公告日2020-07-02
原文格式PDF
申请/专利权人 PETROCHINA COMPANY LIMITED;
申请/专利号US201916691944
发明设计人 BIN DING;XIANGFEI GENG;JIANHUI LUO;YANG SHI;JIANYONG XIE;BO HUANG;YANG GAO;PINGMEI WANG;BAOLIANG PENG;
申请日2019-11-22
分类号C09K8/584;
国家 US
入库时间 2022-08-21 11:22:25