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US 4,309,561 AGranted
Photopolymerizable acrylate monomers
AssigneeGulf Oil Corporation
InventorsThomas F. Huemmer, Pallavoor R. Lakshmanan
Life of this patent
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Abstract
Acrylate monomers useful as a component of U.V. curable resin compositions and anaerobic adhesive compositions are provided and have the structure: ##STR1## where the phenanthrene ring contains up to three (3) double bonds, where R.sub.1 is a divalent radical, where R.sub.2 is a divalent radical, and where R.sub.3 is a hydrogen atom or an alkyl group.
Claims10
A copolymerizable acrylate monomer useful as a component of U.V. curable resin compositions and anaerobic adhesive compositions which has the structure:
- ##STR5## where the phenanthrene ring contains up to three (3) double bonds, where R.sub.1 is a divalent isophorone alkylene or arylene radical, where R.sub.2 is a divalent alkylene radical, or a divalent radical having the structure:
- ##STR6## or a divalent radical having the structure:
- ##STR7## where R.sub.3 is hydrogen or a methyl group and where R.sub.5 is an alkyl group.
Dependencies are inferred from the claim text.