-
Federal
Incorporating dynamic bonds into high density polyethylene for upcycled plastic waste
National Institute of Standards and Technology —
This dataset consists of characterization of telechelic functional polyethylene oligomers, precursors, and resultant step-growth polyethylene with urethane-linkages... -
Federal
Reference functional model for production in a circular economy
National Institute of Standards and Technology —
Reference functional model for the activities and processes involved in production (e.g., designing, manufacturing, and recovering products/materials) in a circular...