Invention Grant
- Patent Title: Treatment of aqueous compositions containing contaminants
- Patent Title (中): 处理含有污染物的含水组合物
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Application No.: US11365615Application Date: 2006-03-02
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Publication No.: US07750066B2Publication Date: 2010-07-06
- Inventor: George Sutherland
- Applicant: George Sutherland
- Agency: McFadden, Fincham
- Priority: CA2439436 20030903
- Main IPC: C08J3/00
- IPC: C08J3/00
Abstract:
The present invention provides for a method of producing a composition containing a polymer having undergone phase inversion, the method comprising the step of: effecting phase inversion of a phase invertible water insoluble polymer in an aqueous composition and the composition comprises a mixture of at least two different substances, one of which is a water insoluble dispersible polymer having undergone phase inversion while the other is optionally a contaminant.
Public/Granted literature
- US20070244225A9 Treatment of aqueous compositions containing contaminants Public/Granted day:2007-10-18
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