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Xingwu Wang
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Chapel Hill, NC, US
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last 30 patents
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Patent Grant
Isocyanate-free foam using carbon Michael addition chemistry
Patent number
11,161,954
Issue date
Nov 2, 2021
CRYOVAC, LLC
Drew Speer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
ISOCYANATE-FREE FOAM USING CARBON MICHAEL ADDITION CHEMISTRY
Publication number
20200148850
Publication date
May 14, 2020
CRYOVAC, LLC
Drew Speer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Application
Absorbent and/or filter materials comprising open cell foams coated...
Publication number
20080178738
Publication date
Jul 31, 2008
Foamex L.P.
Chiu Y. Chan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL