Patent ID: 8138273

Claim:
A multi-component composition comprising: (a) a first component comprising a liquid isocyanate-functional polythioether-polyurethane and/or polythiourethane; and (b) a second component comprising a liquid amine/hydroxy-functional polythioether, wherein: the amine/hydroxy-functional polythioether contains one or more amine functional groups and one or more hydroxy functional groups; and the amine/hydroxy-functional polythioether comprises the reaction product of reactants comprising an epoxy-functional polythioether or mixture of epoxy-functional polythioethers and a polyamine or a mixture of polyamines; and wherein: the epoxy-functional polythioether comprises the reaction product of reactants comprising a dithiol or a mixture of dithiols and a reactant selected from a divinyl ether or a mixture of divinyl ethers; and a diolefin and a monoepoxy olefin.