US Patent Issued to BOSTIK on May 20 for "Compositions which are cross-linkable by heating, and corresponding self-adhesive articles" (French Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,085, issued on May 20, was assigned to BOSTIK SA (Colombes, France).

"Compositions which are cross-linkable by heating, and corresponding self-adhesive articles" was invented by Claire Garnier (Venette, France) and Olivier Laferte (Venette, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "1) A heat-crosslinkable adhesive composition, comprising: at least one polymer (A) comprising a hydrolyzable alkoxysilane group; at least one tackifying resin (B); at least one silsesquioxane resin (C); and at least one crosslinking catalyst (D). 2) A self-adhesive article comprising a support layer coated with a self-adhesive layer consisting of the adhesive ...