About: http://webisa.webdatacommons.org/192693983

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 anion/cation amphoteric surface active agents which can be used in this invention are further classified into the following groups mainly according to the acid group: ##STR21##
http://www.w3.org/ns/prov#wasQuotedFrom	google.com