International Paper Company
COMPOSITE POLYMER
Last updated:
Abstract:
A composition comprising 10 to 50 wt % wood pulp fiber and 45 to 85 wt % thermoplastic polymer wherein the dilution level for detection in a bag at 40.degree. C. is equal to or less than 450 as determined by ASTM E679.
Status:
Application
Type:
Utility
Filling date:
18 Apr 2019
Issue date:
13 Feb 2020