Retroreflective materials

摘要

PCT No. PCT/GB94/02537 Sec. 371 Date Jul. 19, 1996 Sec. 102(e) Date Jul. 19, 1996 PCT Filed Nov. 17, 1994 PCT Pub. No. WO95/14248 PCT Pub. Date May 26, 1995A material such as fabric, plastic, leather or paper incorporates retroreflective properties which result from the application of metal coated microbeads. Methods for the application of microbeads to various surfaces as well as the formulation of printing inks containing microheads are disclosed.