About: http://webisa.webdatacommons.org/216033979

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	The zinc salt of methacrylic acid used in the present invention is prepared by reacting a zinc compound such as zinc oxide or zinc carbonate with methacrylic acid at a molar ratio of from 0.5/1 to 3/1, preferably from 0.5/1 to 2/1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com