;where R1, R2, A0, k, X, o, Y, a, b, M are each as defined in the description and the claims. The invention further relates to the use and preparation thereof, and to aqueous surfactant formulations comprising the mixtures, and to processes for producing mineral oil by means of Winsor type III microemulsion flooding, in which the aqueous surfactant formulation is injected into a mineral oil deposit through injection wells and crude oil is withdrawn from the deposit through production wells."/>
公开/公告号US2016376493A1
专利类型
公开/公告日2016-12-29
原文格式PDF
申请/专利权人 BASF SE;
申请/专利号US201615263710
发明设计人 JACK TINSLEY;CHRISTIAN SPINDLER;SOPHIE MAITRO-VOGEL;GABRIELA ALVAREZ-JUERGENSON;CHRISTIAN BITTNER;GÜNTER OETTER;
申请日2016-09-13
分类号C09K8/60;C09K8/584;
国家 US
入库时间 2022-08-21 13:47:14