About: http://webisa.webdatacommons.org/236093489

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	atives or methacrylic acid derivatives, such as acrylonitrile, methacryronitrile, and acrylamide; the esters of the above-mentioned ??,??-unsaturated acids and the diesters of the above-mentioned dibasic acids.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com