Patent ID: 6410612
Filing Date: 2002-06-25
Classification: A61K,A61P

Abstract:
A denture rebase, comprising:(a) an acrylic resin; (b) a fluoro(meth)acrylate having the formula (I): CH2&boxH;C(R1)COOâ€”R2â€”Rfâ€ƒâ€ƒ(I) wherein R1 represents a hydrogen atom or a methyl group; R2 represents an alkylene group; Rf represents a perfluoro alkyl group; R2+Rf has 4 to 10 carbon atoms in total, and wherein at least 50% of all atoms bonded to said carbon atoms constituting R2+Rf are fluorine atoms;(c) a polyfunctional (meth)acrylate comprising at least one alkylene glycol di(meth)acrylate wherein the alkylene group is a linear, branched or cyclic alkylene group having 3 to 20 carbon atoms; and (d) a polymerization initiator.