LAUNDERABLE RETROREFLECTIVE APPLIQUE WITH IMPROVED RETENTION OF RETROREFLECTIVE ELEMENTS.

摘要

Retroreflective appliques comprising a monolayer of retroreflective elements partially embedded in and protruding from the front surface of a binder layer and an optional layer of adhesive on the rear surface of the binder layer, wherein the binder layer comprises one or more flexible polymeric binder materials having active hydrogen functionalities and one or more isocyanate-functional silane coupling agents thereon.