▎ 摘　　要

NOVELTY - A waterborne polyurethane/vinyl-modified graphene oxide nanocomposite is obtained by mixing vinyl group-modified graphene oxide with waterborne polyurethane having terminal vinyl group. The content of graphene oxide is 0.5-2.0 weight%. USE - Waterborne polyurethane/vinyl-modified graphene oxide nanocomposite. ADVANTAGE - The waterborne polyurethane/vinyl-modified graphene oxide nanocomposite has excellent mechanical property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of waterborne polyurethane/vinyl-modified graphene oxide nanocomposite.