公开(公告)号：WO2020263576A1

公开(公告)日：2020-12-30

申请号：PCT/US2020/037127

申请日：2020-06-11

Applicant: SOUTHWALL TECHNOLOGIES INC.

Inventor： KROGMAN, Kevin, C. ,  BOMAN, Lee, Campbell ,  SINGH, Alvin

IPC: C09D5/00 ,  C08K3/00 ,  B32B17/10 ,  G02B1/04 ,  G02B1/10 ,  G02B5/00

Abstract: Optical products and methods of making them are disclosed, the optical products comprising a polymeric substrate and a composite coating. The composite coating, in turn, comprises: a first layer comprising a polyionic binder, and a second layer comprising insoluble particles that absorb electromagnetic energy and insoluble particles that absorb relatively little visible light. Each of the first layer and the second layer includes a binding group component which together form a complimentary binding group pair.

公开(公告)号：EP3990555A1

公开(公告)日：2022-05-04

申请号：EP20751702.0

申请日：2020-06-11

Applicant: Southwall Technologies Inc.

Inventor： SINGH, Alvin

IPC: C09D5/00 ,  C08K3/00 ,  B32B17/10 ,  G02B1/04 ,  G02B1/10 ,  G02B5/00