Primer for improving the bonding of adhesives to nonporous substrates
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United States of America Patent
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Apr 11, 2000
Issued Date -
N/A
app pub date -
Sep 15, 1999
filing date -
Jun 30, 1998
priority date (Note) -
Expired
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Abstract
A primer for promoting adhesion between an elastomeric adhesive and a nonporous substrate containing a silane-modified saturated polyester polymer and an adhesion promoter in an anhydrous solvent. The invention is also directed to a silane-modified saturated polyester polymer, and an adhesion promoter made by the reaction of a multifunctional isocyanate and an organosilane.
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