Invention Grant
- Patent Title: Large hydrophobe surfactants
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Application No.: US14237805Application Date: 2012-04-17
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Publication No.: US09988346B2Publication Date: 2018-06-05
- Inventor: Upali P. Weerasooriya , Gary A. Pope , Peter Radford , Howard Stevenson
- Applicant: Upali P. Weerasooriya , Gary A. Pope , Peter Radford , Howard Stevenson
- Applicant Address: US TX Austin US KS Kansas City
- Assignee: Board of Regents, The University of Texas System,Harcros Chemicals, Inc.
- Current Assignee: Board of Regents, The University of Texas System,Harcros Chemicals, Inc.
- Current Assignee Address: US TX Austin US KS Kansas City
- Agency: Muenier Carlin & Curfman LLC
- International Application: PCT/US2012/033972 WO 20120417
- International Announcement: WO2012/154376 WO 20121115
- Main IPC: C07C309/10
- IPC: C07C309/10 ; C07C305/10 ; C07C59/125 ; C09K8/584
Abstract:
Provided herein are inter alia novel compositions and methods having application in the field of enhanced oil recovery. In particular, the large hydrophobe compounds and mixtures thereof presented herein can be used, inter alia, for the recovery of a large range of crude oil compositions from challenging reservoirs.
Public/Granted literature
- US20170334840A1 LARGE HYDROPHOBE SURFACTANTS Public/Granted day:2017-11-23
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