Patent ID: 8163815
Filing Date: 2012-04-24
Classification: A61K,C07C,C09D

Abstract:
1. A curable (meth)acrylate resin for dental compositions, comprising: a compound according to Structure IIIa wherein M is selected from the group consisting of phenyl, C G is an aromatic hydrocarbyl group; X Q is substituted or unsubstituted C R R each instance of R x is 1 or 2; q is 0 or 1; n n wherein the curable (meth)acrylate resin is free of units derived from bisphenol A or bisphenol A analogs; and wherein the curable (meth)acrylate resin is a reaction product obtained by i) reacting an anhydride with an alcohol M(OH) ii) reacting the carboxy ester or carboxy amide with a (meth)acrylate monomer comprising an epoxide group or an oxetane group to obtain a curable (meth)acrylate resin for dental compositions.