About: http://webisa.webdatacommons.org/189484304

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	Fillers may also be employed in the polyester polyol based polyurethanes of the present invention, especially with regard to monolayer applications wherein hydrogen bonding between layers is not a concern.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com