" REFLECTIVE SHEET TREATED WITH FLUOROSILANE"
Application 1878/CHENP/2003 published 2006-01-06, filed 2003-11-28
The invention provides a reflective sheet that comprises a reflective element and that comprises microspheres partially exposed at a major surface of the reflective sheet. The reflective sheet has further been treated with a fluorinated silane compound that has a fluorinated group and a silane group having one or more hydrolyzable groups. The invention also relates to a method of making the reflective sheet involving treating a reflective sheet with a fluorinated silane compound.
Applicant
3M INNOVATIVE PROPERTIES COMPANY
3M Center, Post Office Box 33427, Saint Paul, MN 55133-3427, USA
Inventor
International Info
Classification: G02B 5/128
Publication Number: PCT/US02/13791
Priority Information
01202053.3 Europe 2001-05-31