About: http://webisa.webdatacommons.org/120173377

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	Steam or hot gas, e.g. Nitrogen, can also be used.In the current process the crude product acting as a starting material has a p-xylene content which is at least 99 %.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com