PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Reaction conditions such as reaction temperature, reaction pressure, and reaction time are not particularly limited, and they are set in accordance with the mole ratio of acetic acid with respect to xylene, the composition and amount of catalyst used, etc., and a reaction temperature in a range of 80 DEG C to 200 DEG C is preferable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com