Assertion: hydrazine | /r/ObjectUse | used as blowing agent
Facets:
value: widely
type: DEGREE
value: in preparing polymer foams
type: LOCATION
value: mainly
type: DEGREE
Source sentences:
text: It is mainly used as a blowing agent in preparing polymer foams, but significant applications also include its uses as a precursor to polymerization catalysts and pharmaceuticals.
text: It is widely used in blowing agents, pharmaceutical and agricultural chemicals and water treatment etc.