Assertion: epoxy resin | /r/ObjectUse | used described
Facets:
value: almost entirely
type: DEGREE
value: in a number of patents
type: LOCATION
value: for developments
type: PURPOSE
Source sentences:
text: In the early stage of their development the epoxy resins were used almost entirely for surface coating and developments in this field are to a large extent due to the works of S.O. Greenlee and described in a number of patents.