Assertion: organosolv lignin | /r/ObjectUse | used as partial replacement
Facets:
value: for the phenol- formaldehyde resin binder
type: TRANSITIVE-OBJECT
value: in a preferred embodiment
type: OTHER
Source sentences:
text: In a preferred embodiment, organosolv lignin can be used as a partial replacement for the phenol- formaldehyde resin binder used in friction material formulations wherein powder phenol-formaldehyde resin is used.