Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 20, 2018
Patent Application Number
13701770
Date Filed
August 9, 2011
Patent Citations Received
0
Patent Primary Examiner
Patent abstract
Disclosed herein are thermoplastic olefin (TPO) membranes with enhanced thermal resistance. In an embodiment, the disclosed may include a cap layer, a core layer, and a scrim layer disposed therebetween. The cap layer may be formulated with TPO resins and a UV stabilizer package comprising ultrafine Ti02. The UV stabilizer package may further comprise various other additives, including a UV stabilizer, an antioxidant, a process or thermal stabilizer, and/or a UV absorber.
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