GREEN ALTERNATIVE POLYURETHANE ADHESIVE
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United States of America Patent
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Issued Date -
Jun 27, 2024
app pub date -
Apr 19, 2022
filing date -
May 10, 2021
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Abstract
Disclosed is a two-component, liquid curable polyurethane adhesive system comprising an isocyanate reactive part A and an isocyanate functional part B. Either or both parts include substantial amounts of sustainable materials. The inventive mixed adhesive compositions are able to effectively bond to a separation membrane of a filtration apparatus. The invention is also directed to a method of bonding filter assembly components using this two-component curable polyurethane adhesive composition and a filter assembly bonded together using this adhesive composition.
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