ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,642, issued on Jan. 27, was assigned to JACRET (Le Thillay, France).
"Composition for structural adhesives" was invented by Regis David (Ermont, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an acrylic structural adhesive composition containing (meth)acrylate monomers at least 20% of which is a mixture of 1,3-Dioxan-5-yl methacrylate and 1,3-Dioxolan-4-ylmethyl methacrylate, as well as block copolymers, elastomers and particles formed of a thermoplastic shell and an elastomeric core."
The patent was filed on July 23, 2019, under Application No. 17/262,295.
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