2 patents
Utility
Moldable polyester sheet materials and recyclable barrier packages made therefrom
28 Sep 21
Moldable sheet materials include a first layer including a first polyester, a second layer including a second polyester, and, optionally, a third layer including a third polyester.
Jiang Li, Mosongo Moukwa, Gregory Dixon
Filed: 30 Jan 18
Utility
Urethane urea acrylic cast sheet materials
2 Mar 21
Urethane-urea-acrylic cast sheet materials are made from a reaction product of components including polyisocyanate compound having at least two isocyanate functional groups and optional polyol (or pre-reacted urethane prepolymer having at least two isocyanate functional groups), curative having at least two amine functional groups, acrylic monomer, and optional multifunctional monomer having a first functional group having an active hydrogen and a second functional group having at least one double bond.
Christopher A. Simoneau, Carlos B. Guerra
Filed: 21 Nov 17
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