Assertion: acetaldehyde | /r/ObjectUse | used as precursor
Facets:
value: in the paper industry
type: LOCATION
value: traditionally
type: OTHER
value: in tanning of leather
type: TEMPORAL
value: to acetic acid
type: TRANSITIVE-OBJECT
value: mainly
type: DEGREE
Source sentences:
text: Traditionally, acetaldehyde was mainly used as a precursor to acetic acid.
text: Acetaldehyde is also used as a solvent in the production of rubber, in tanning of leather, in the paper industry, as a fruit and fish preservative, as a flavoring agent, as a denaturant for alcohol and in composition of fuel.