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Natalie N. Westphal
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Auburn, MI, US
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last 30 patents
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Patent Grant
Manufacture of cation exchange resins by pressurized sulfonation
Patent number
5,721,279
Issue date
Feb 24, 1998
The Dow Chemical Company
Kenneth L. Foster
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method of preparing uniform size ion exchange resin particles by pa...
Patent number
5,081,160
Issue date
Jan 14, 1992
The Dow Chemical Company
Robert M. Strom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL