Assertion: butadiene | /r/HasProperty | denuded of volatile hydrocarbons
Facets:
value: from ethanol
type: OTHER
value: from acetaldehyde
type: OTHER
value: largely
type: DEGREE
Source sentences:
text: The purpose of this column is to separate butadiene and butenes, largely denuded of more volatile hydrocarbons, from ethanol, acetaldehyde and:other higher boiling material.