Invention Grant
- Patent Title: Organophilic clays and methods for the preparation and use thereof
- Patent Title (中): 亲有机粘土及其制备方法及用途
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Application No.: US11325664Application Date: 2006-01-04
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Publication No.: US09458371B2Publication Date: 2016-10-04
- Inventor: Samuel J. Lewis , Michael J. Szymanski
- Applicant: Samuel J. Lewis , Michael J. Szymanski
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: McDermott Will & Emery LLP
- Agent Craig Roddy
- Main IPC: C09K8/26
- IPC: C09K8/26 ; C09K8/16 ; C01B33/44 ; C09K8/36
Abstract:
Provided herein are organophilic clays that comprise a smectite clay modified by reaction with a protonated amphoteric surfactant. Also provided are fluids that comprise an oil and an organophilic clay comprising a smectite clay modified by reaction with a protonated amphoteric surfactant. Also provided are methods of preparing and using these organophilic clays.
Public/Granted literature
- US20070155982A1 Organophilic clays and methods for the preparation and use thereof Public/Granted day:2007-07-05
Information query
