Assertion: acetic anhydride | /r/HasProperty | mature product
Facets:
value: with over 85 percent of production
type: OTHER
Source sentences:
text: Acetic anhydride is a mature product with over 85 percent of production going into cellulose acetate flake, which in turn, serves well-established markets in filament yarn, cigarette filter tow and cellulose ester plastics.