Patent ID: 6258909
Filing Date: 2001-07-10
Classification: C07C,C08F

Abstract:
A polymerizable vinylester composition comprising at least three monomers and oligomers, said composition comprising:2-95% by weight of:diaryl compounds comprising at least two aryl groups linked directly together or bridged by a linking group, each of said at least two aryl groups having a vinyl group attached thereto,2-65% by weight of:a methacrylic acid ester of a vinyl-substituted sec-ethylol-diaryl oxide or sec-ethylol-diaryl thioether or sec-ethylol-diaryl methane or sec-ethylol biphenyl, and1-35% by weight of:dimethacrylic acid esters of bis-alphahydroxyethyl(aryl)ether, thioether or methine, or counterparts where aromatic rings are linked directly together bis-alphahydroxyethyl-biphenyl, andsaid polymerizable vinylester composition having less than 1% mol basis of monoaryl phenolic compounds.