Invention Application
- Patent Title: RETROREFLECTIVE SHEETING INCLUDING A LOW ELASTIC MODULUS LAYER
- Patent Title (中): 包括低弹性模块的退回选择
-
Application No.: US14913250Application Date: 2014-08-13
-
Publication No.: US20160202397A1Publication Date: 2016-07-14
- Inventor: Reema Chatterjee , Jeffrey A. Peterson , Christopher P. Gerlach , David W. Meitz
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- International Application: PCT/US14/50798 WO 20140813
- Main IPC: G02B5/124
- IPC: G02B5/124 ; B29C35/00 ; G02B1/04

Abstract:
The present application generally relates to retroreflective articles and methods of making retroreflective articles. Some embodiments include a body layer having an elastic modulus of equal to or greater than 1750 MPa, a plurality of truncated cube corner elements, and a polymeric layer between the body layer and the cube corner elements, the polymeric layer having an elastic modulus of less than 1750 MPa.
Public/Granted literature
- US10094960B2 Retroreflective sheeting including a low elastic modulus layer Public/Granted day:2018-10-09
Information query