Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wayne R. Willkomm0
Scott D. Allen0
Date of Patent
February 6, 2018
0Patent Application Number
152064020
Date Filed
July 11, 2016
0Patent Primary Examiner
Patent abstract
The present invention encompasses polyurethane compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane foams, thermoplastics and elastomers derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure:
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