Hot melt elastic attachment adhesive for low temperature applications
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United States of America Patent
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Apr 28, 2020
Grant Date -
May 4, 2017
app pub date -
Oct 28, 2016
filing date -
Oct 29, 2015
priority date (Note) -
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Abstract
An adhesive composition comprising: one or more block copolymers and one or more tackifying resins, wherein said one or more block copolymers comprise (i) one or more blocks of polymerized alkenyl arene monomer (A block), (ii) one or more blocks of polymerized conjugated diene monomer (B block), and optionally at least one low molecular weight (compared to B block) block of polymerized conjugated diene (C block), where the A, B, and C blocks can vary independent of each other with regard to composition and molecular weight.
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