公开(公告)号：WO2021099898A1

公开(公告)日：2021-05-27

申请号：PCT/IB2020/060671

申请日：2020-11-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： SKORINA, Taisiya ,  EVERMAN, Rebecca L. A. ,  TANGEMAN, Jean A. ,  VANBRUGGEN, Eric J. ,  BUDD, Kenton D. ,  GOULD, Rachael A. T. ,  BROWN, Robert P. ,  UGHETTA, Lara K. N. ,  HUBIN, Jonathan A. ,  SCHAEFFER, Zachary M.

IPC: E04D7/00 ,  C04B41/87

Abstract: A plurality of photocatalytic coated ceramic granules comprising base ceramic granules, each having an outer surface, and a photocatalytic coating disposed on the outer surface. The photocatalytic coating comprising an inorganic binder and a plurality of photocatalytic particles selected from TiO2„ ZnO, Tri(OH)4, doped derivatives thereof and combinations thereof. The photocatalytic particles have a surface area per weight of tire particles of no more than 30 square meters per gram (m2/g). The coated ceramic granules have a Total Solar Reflectance of at least 0.7.

公开(公告)号：EP4062006A1

公开(公告)日：2022-09-28

申请号：EP20821064.1

申请日：2020-11-12

Applicant: 3M Innovative Properties Company

Inventor： SKORINA, Taisiya ,  EVERMAN, Rebecca L. A. ,  TANGEMAN, Jean A. ,  VANBRUGGEN, Eric J. ,  BUDD, Kenton D. ,  GOULD, Rachael A. T. ,  BROWN, Robert P. ,  UGHETTA, Lara K. N. ,  HUBIN, Jonathan A. ,  SCHAEFFER, Zachary M.

IPC: E04D7/00 ,  C04B41/87