US Patent 11850784 Extrusion coated barrier film
Patent 11850784 was granted and assigned to Adlam Films LLC on December, 2023 by the United States Patent and Trademark Office.
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US Patent 11850784 Extrusion coated barrier film
Article
Patent abstract
The present development is an extrusion coated barrier film with perforated holes for breathability and a moisture vapor barrier. More specifically, the coated barrier material comprises biaxially oriented nylon film extrusion coated with a blend of an acid copolymer and at least one block copolymer material made up of rigid polyamide blocks and soft polyether blocks. The extrusion coated barrier film can be thermally laminated to expanded polystyrene (EPS) foam boards, which can be used as housewrap, roofing underlayment, or in other construction materials.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steve Snook0
Date of Patent
December 26, 2023
0Patent Application Number
168415540
Date Filed
April 6, 2020
0Patent Citations
Patent Primary Examiner
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