公开(公告)号：US20200347236A1

公开(公告)日：2020-11-05

申请号：US16764891

申请日：2019-01-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard J. Pokorny ,  Thomas P. Klun ,  Chad M. Amb ,  Nicholas L. Untiedt ,  Matthew V.B. Topeff ,  Bruce A. Nerad

IPC: C09D4/06 ,  C08G18/10 ,  C08G18/62 ,  C08G18/73 ,  C08J7/046 ,  C08K3/36 ,  C09J7/38 ,  C08J7/043

Abstract: A hardcoat composition is described comprising urethane (meth)acrylate oligomer having first functional groups; an acrylic polymer having second functional groups; wherein the first and second functional groups are capable of forming a hydrogen bond; and optionally nanoparticles. Also described are articles comprising the cured hardcoat described herein disposed on a surface of a substrate, method of using the articles, and methods of making the articles.