About: http://webisa.webdatacommons.org/21634953

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	BRIEF SUMMARY OF THE INVENTION This invention relates in general to articles made of cationic polymers such as chitosan, and in particular to methods of surface treatment to make biocompatible articles such as hemodialysis membranes.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com