Bostik patents moisture crosslinkable adhesive

December 4, 2012

U.S. 8,158,723 B2
Bostik, S.A. has been granted a patent for an adhesive composition obtainable by mixing 100 parts by weight of at least one organic polymer having moisture crosslinkable reactive silane terminal functions, and 1-70 parts by weight of at least one organic polymer comprised of no reactive silane functions, wherein the organic polymer is miscible at ambient temperature with the polymer and is comprised of a polyester, and further wherein the organic polymer is comprised of at least one homopolymer or copolymer obtainable from at least one alkyl (meth)acrylate monomer comprised of an alkyl radical having from 1-15 carbon atoms, or monomers comprised of styrene derivatives, vinyl ethers, or (meth)acrylic acids; at least one polyoxyalkylene of molecular mass ranging from 500-30,000 g/mole; at least one polyurethane obtainable by condensation of a polyol with a polyisocyanate; or a combination thereof.

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