Amine co-accelerator for acrylic adhesives
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United States of America Patent
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Feb 20, 2018
Grant Date -
Sep 24, 2015
app pub date -
Mar 18, 2015
filing date -
Mar 19, 2014
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Abstract
An acrylic adhesive composition is provided comprising a free-radical polymerizable monomer, an initiation system and a co-accelerator that enhances the reactivity of the initiation system by increasing the reaction rate between the oxidizing agent and the reducing agent. The free radical-polymerizable monomer preferably comprises methyl methacrylate (MMA), the initiator system preferably comprises N,N-diisopropanol-p-toluidine (DIIPT) and benzoyl peroxide (BPO), and the co-accelerator preferably comprises 1,4-diazabicyclo[2.2.2]octane (or triethylene diamine (TDA)).
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