Invention Application
- Patent Title: STABILIZED COLLOIDAL AND COLLOIDAL-LIKE SYSTEMS
- Patent Title (中): 稳定的胶体和胶体样系统
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Application No.: PCT/US2004/002947Application Date: 2004-02-03
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Publication No.: WO2004069398A2Publication Date: 2004-08-19
- Inventor: GROWCOCK, Frederick B. , FRIEDHEIM, James E.
- Applicant: MASI TECHNOLOGIES L.L.C. , GROWCOCK, Frederick B. , FRIEDHEIM, James E.
- Applicant Address: 5950 NORTH COURSE DRIVE, HOUSTON, TX 77072 US
- Assignee: MASI TECHNOLOGIES L.L.C.,GROWCOCK, Frederick B.,FRIEDHEIM, James E.
- Current Assignee: MASI TECHNOLOGIES L.L.C.,GROWCOCK, Frederick B.,FRIEDHEIM, James E.
- Current Assignee Address: 5950 NORTH COURSE DRIVE, HOUSTON, TX 77072 US
- Agency: PAYNE, Leslie V.
- Priority: US60/444,537 20030203
- Main IPC: B01J
- IPC: B01J
Abstract:
The present invention generally relates to improved aerated compositions comprising stabilized colloidal or colloidal-like phases (e.g., emulsions, aphrons) and methods of using those compositions. The compositions generally comprise an oleaginous bulk phase, an aqueous minor phase one or more surfactants, aphrons and one or more aphron stabilizers. The compositions of the present invention are stable, having increased half-lifes and are capable of being used in high pressure applications.
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