Assignee

RIEHLE RICHARD J

US·1 granted patent·1 pending application·11 citations·filing 2006–2011

Technology mixC08G2 D21H2 C09J1

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2 records

0182US8101710B2Membrane separation process for removing residuals from polyamine-epihalohydrin resinsRIEHLE RICHARD J·Filed 2011·Granted Jan 24, 2012·11 cites·21 claims
0254US2007137821A1Reduced byproduct polyamine-epihalohydrin resinsRIEHLE RICHARD J·Filed 2006·Application pending·0 cites

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