"Propanedioic acid"@en . . . . . . . . . . "Malonic acid"@en . "Malonate"@en . . . . . . . "Michinori Kuraya, \"Process for producing acrylic rubber by copolymerizing acrylic ester and malonic acid derivative having active methylene group.\" U.S. Patent US4154914, issued June, 1963."@en . . . . . . . . "experimental"@en . . . . . . . . . . . . . . . . . . . . "141-82-2"@en . .