PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These materials have the general formula RCO(X)nOH wherein R is a C10-30 alkyl group, X is ???OCH2CH2??? (i.e., derived from ethylene glycol or oxide) or ???OCH2CHCH3??? (i.e., derived from propylene glycol or oxide) and n is an integer from 6 to 200.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com