An article having a non-thrombogenic surface and a process for making the article are disclosed. The article is formed by (i) coating a polymeric substrate with a crosslinked chemical combination of a polymer having at least two amino substituted side chains, a crosslinking agent containing at least...http://www.google.es/patents/US6509104?utm_source=gb-gplus-sharePatente US6509104 - Antithrombogenic polymer coating