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US 6,562,181 B2Granted
Reactive adhesives and coatings with trifunctional olefinic monomers
AssigneeLord Corporation
InventorRobin F. Righettini
Life of this patent
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AssigneeLord Corporation
InventorRobin F. Righettini
Estimating the term…
A method for bonding together two substrates that includes applying to a first substrate an adhesive composition that includes (a) a trifunctional olefinic first monomer, (b) an olefinic second monomer that is copolymerizable with the first monomer and (c) a free radical initiator and then contacting a second substrate to the composition-applied first substrate so that the first and second substrate adhesively bond together. There is also provided a method for providing a coating on a substrate that includes applying to the substrate a composition that includes (a) a trifunctional olefinic first monomer, (b) an olefinic second monomer that is copolymerizable with the first monomer and (c) a free radical initiator and then allowing the composition to cure. Preferably, the adhesive or coating composition includes (a) a free radical polymerizable monomer component that includes a trifunctional olefinic first monomer and an olefinic second monomer that is copolymerizable with the first monomer and (b) a redox initiator system, wherein the adhesive composition is a liquid at room temperature and is curable at room temperature.
A bonded assembly that includes a first substrate, a second substrate and an adhesive composition between the first and second substrates wherein the adhesive composition is the cured product of a reaction mixture comprising (a) a trifunctional olefinic first monomer comprising an olefinic group that has at least three functional groups each bonded directly to the unsaturated carbon atoms of said olefinic group, (b) an olefinic second monomer that is copolymerizable with the first monomer and (c) a free radical initiator.
A method for bonding together two substrates comprising:
A method for providing a coating on a substrate comprising applying to the substrate a composition resulting from a mixture of (a) a trifunctional olefinic first monomer, (b) an olefinic second monomer that is copolymerizable with the first monomer and (c) a free radical initiator wherein said trifunctional olefinic first monomer contains at least three functional groups that are each bonded directly to the unsaturated carbon atoms.
An adhesive composition comprising:
A two part, room temperature-curable, liquid composition comprising:
Dependencies are inferred from the claim text.