Invention Grant
- Patent Title: Membranes and methods of treating membranes
- Patent Title (中): 膜和膜的处理方法
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Application No.: US11205925Application Date: 2005-08-16
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Publication No.: US07727434B2Publication Date: 2010-06-01
- Inventor: Sergei Kniajanski , Gary William Yeager , Christopher James Kurth , Isaac Keene Iverson , Steven Duwayne Kloos , Leonard Timbrook Hodgins
- Applicant: Sergei Kniajanski , Gary William Yeager , Christopher James Kurth , Isaac Keene Iverson , Steven Duwayne Kloos , Leonard Timbrook Hodgins
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Mary Louise Gioeni
- Main IPC: B01D67/00
- IPC: B01D67/00 ; B01D39/14 ; B01D71/06 ; B29C44/04
Abstract:
Membranes as well as a methods of treating membranes are disclosed. The method of treating a membrane includes contacting the membrane with a first solvent, contacting the membrane with an inert solvent, and contacting the membrane with an amine reactive compound. The first solvent includes a solvent having a Hansen solubility parameter in a range from about 10.0 to about 18. The membrane includes a polymer having an amine group.
Public/Granted literature
- US20070039874A1 Membranes and methods of treating membranes Public/Granted day:2007-02-22
Information query
