07632439 is referenced by 42 patents and cites 657 patents.

Porous polymeric membranes including HALARĀ® (poly(ethylene chlorotrifluoroethylene)) and related compounds and the methods of production thereof which avoid the use of toxic solvents. Preferred solvents, coating agents and pore forming agents are citric acid ethyl ester or glycerol triacetate. The membranes may be in the form of a hollow fiber or flat sheet, and may include other agents to modify the properties of the membranes, such as the hydrophilic/hydrophilic balance. Leachable agents may also be incorporated into the membranes.

Title
Poly(ethylene chlorotrifluoroethylene) membranes
Application Number
11/700625
Publication Number
7632439 (B2)
Application Date
January 31, 2007
Publication Date
December 15, 2009
Inventor
Heinz Joachim Muller
Thornleigh
AU
Daniel Mullette
Toongabbie
AU
Assignee
Siemens Water Technologies
MA, US
IPC
B01D 33/21
B01D 71/26
B29C 65/00
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