Epoxy-acrylate/amine adhesive composition
AssigneeAdLamCo, Inc.
InventorPeter J. McQuaid
Life of this patent
Estimating the term…
Abstract
A 100% solids laminating adhesive for flexible packaging with an improved range of adhesion and bond strength to various substrates along with reduced odor during application and improved ink compatibility and ink bonding. The adhesive is an epoxy-acrylate/amine formulation. Methods of application of the inventive adhesive are also disclosed.
Claims42
A 2 part film coating or laminating adhesive composition made up of parts A and B and having a viscosity of from 10 to 2000 cps at 25° C. wherein part A comprises a mixture of epoxy resin and a polyacrylate ester and part B comprises a polyoxyalkylenepolyamine, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition made up of parts A and B and having a viscosity of from 10 to 2000 cps at 25° C. wherein part A comprises a mixture of epoxy resin and a polymethacrylate ester and part B comprises a polyoxyalkylenepolyamine, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition made up of parts A and B and having a viscosity of from 10 to 2000 cps at 25° C., wherein part A comprises a mixture of epoxy resin and a polyacrylate ester and part B is chosen from the group consisting of polyoxypropylenepolyamine, bis-(3-aminopropoxy)-polyoxyethyl ether and a mixture of polyoxypropylenepolyamines and bis-(3-aminopropoxy)-polyoxyethyl ethers and bis-(3-aminopropoxy)-diethyl ether and bis-(2-aminopropoxy)-diisopropyl ether.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of a mixture of epoxy resin and a polyacrylate ester and part B comprises a polyoxyalkylenepolyamine or a mixture of polyoxyalkylenepolyamine and an adduct obtained from a reaction of a polyoxyalkylenepolyamine and a mono or polyglycidyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol A and trimethylolpropane triacrylate and part B is bis-(3-aminopropoxy)-diethyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol F and trimethylolpropane triacrylate and part B is bis-(3-aminopropoxy)-diethyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol A, trimethylolpropane triacrylate and tripropylene glycol diacrylate and part B is bis-(3-aminopropoxy)-diethyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol F, trimethylolpropane triacrylate and tripropylene glycol diacrylate and part B is bis-(3-aminopropoxy)-diethyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol A and trimethylolpropane triacrylate and part B is bis-(2-aminopropoxy)-diisopropyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol F and trimethylolpropane triacrylate and part B is bis-(2-aminopropoxy)-diisopropyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol A, trimethylolpropane triacrylate and tripropylene glycol diacrylate and part B is bis-(2-aminopropoxy)-diisopropyl ether, parts A and B being mixed together to form said composition.
A 2 part film coating or laminating adhesive composition having a viscosity of from 10 to 2000 cps at 25° C. wherein part A is comprised of epoxy resin of Bis phenol F, trimethylolpropane triacrylate and tripropylene glycol diacrylate and part B is bis-(2-aminopropoxy)-diisopropyl ether, parts A and B being mixed together to form said composition.
Dependencies are inferred from the claim text.