公开(公告)号：US09988346B2

公开(公告)日：2018-06-05

申请号：US14237805

申请日：2012-04-17

Applicant: Upali P. Weerasooriya ,  Gary A. Pope ,  Peter Radford ,  Howard Stevenson

Inventor： Upali P. Weerasooriya ,  Gary A. Pope ,  Peter Radford ,  Howard Stevenson

IPC: C07C309/10 ,  C07C305/10 ,  C07C59/125 ,  C09K8/584

CPC classification number: C07C309/10 ,  C07C59/125 ,  C07C69/003 ,  C07C69/708 ,  C07C305/10 ,  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.

公开(公告)号：US09266821B2

公开(公告)日：2016-02-23

申请号：US12580467

申请日：2009-10-16

Applicant: Upali Weerasooriya ,  John Boorem ,  Brian Hodle ,  Aaron Boorem ,  Peter Radford ,  Howard Stevenson ,  G. Gerald Barr

Inventor： Upali Weerasooriya ,  John Boorem ,  Brian Hodle ,  Aaron Boorem ,  Peter Radford ,  Howard Stevenson ,  G. Gerald Barr

IPC: C07D233/04 ,  C07C231/02 ,  C07C233/36

CPC classification number: C07C231/02 ,  C07D233/04 ,  C07C233/36

Abstract: A process for reacting, in the presence of a particular calcium containing catalyst, an amine having an active hydrogen and one or more of a fatty acid ester or a fatty acid.

Abstract translation: 在特定含钙催化剂存在下使具有活性氢和一种或多种脂肪酸酯或脂肪酸的胺反应的方法。

公开(公告)号：US1516551A

公开(公告)日：1924-11-25

申请号：US66365323

申请日：1923-09-19

Applicant: HOWARD STEVENSON JOSEPH

Inventor： HOWARD STEVENSON JOSEPH

IPC: E04H13/00

CPC classification number: E04H13/001 ,  E04H13/00

公开(公告)号：US20170334840A1

公开(公告)日：2017-11-23

申请号：US14237805

申请日：2012-04-17

Applicant: Upali P. Weerasooriya ,  Gary A. Pope ,  Peter Radford ,  Howard Stevenson

Inventor： Upali P. Weerasooriya ,  Gary A. Pope ,  Peter Radford ,  Howard Stevenson

IPC: C07C309/10 ,  C07C59/125 ,  C07C305/10 ,  C09K8/584

CPC classification number: C07C309/10 ,  C07C59/125 ,  C07C69/003 ,  C07C69/708 ,  C07C305/10 ,  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.

公开(公告)号：US20110092715A1

公开(公告)日：2011-04-21

申请号：US12580467

申请日：2009-10-16

Applicant: Upali Weerasooriya ,  John Boorem ,  Brian Hodle ,  Aaron Boorem ,  Peter Radford ,  Howard Stevenson ,  G. Gerald Barr

Inventor： Upali Weerasooriya ,  John Boorem ,  Brian Hodle ,  Aaron Boorem ,  Peter Radford ,  Howard Stevenson ,  G. Gerald Barr

IPC: C07D233/04 ,  C07C231/02 ,  C07C227/00 ,  C07C303/00 ,  C07F9/06

CPC classification number: C07C231/02 ,  C07D233/04 ,  C07C233/36

Abstract: A process for reacting, in the presence of a particular calcium containing catalyst, an amine having an active hydrogen and one or more of a fatty acid ester or a fatty acid.

Abstract translation: 在特定含钙催化剂存在下使具有活性氢和一种或多种脂肪酸酯或脂肪酸的胺反应的方法。