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Alexander Gershanovich
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Oak Park, MI, US
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last 30 patents
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Patent Grant
Method of purifying polyether polyols of non-volatile impurities
Patent number
6,962,967
Issue date
Nov 8, 2005
BASF Corporation
David D. Peters
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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last 30 patents
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Patent Application
METHOD OF PURIFYING POLYETHER POLYOLS OF NON-VOLATILE IMPURITIES
Publication number
20050222380
Publication date
Oct 6, 2005
David D. Peters
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...