LAUNDERABLE RETROREFLECTIVE APPLIQUE WITH IMPROVED RETENTION OF RETROREFLECTIVE ELEMENTS

摘要

Retroreflective appliques comprising a monolayer of retroreflective elementspartially embedded in and protruding fromthe front surface of a binder layer and an optional layer of adhesive on therear surface of the binder layer, wherein the binderlayer comprises one or more flexible polymeric binder materials having activehydrogen functionalities and one or more isocya-nate-functional silane coupling agents.