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1. (WO2010114700) COATING COMPOSITION AND METHOD OF MAKING AND USING THE SAME

Pub. No.:    WO/2010/114700    International Application No.:    PCT/US2010/027452
Publication Date: Fri Oct 08 01:59:59 CEST 2010 International Filing Date: Wed Mar 17 00:59:59 CET 2010
IPC: C08L 75/04
C08J 3/12
C08J 3/215
C08K 9/08
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
JING, Naiyong,
ZHANG, Yifan,
RIDDLE, Justin A.,
YORKGITIS, Elaine M.,
LEGATT, Michelle L.,
Inventors: JING, Naiyong,
ZHANG, Yifan,
RIDDLE, Justin A.,
YORKGITIS, Elaine M.,
LEGATT, Michelle L.,
Title: COATING COMPOSITION AND METHOD OF MAKING AND USING THE SAME
Abstract:
Compositions include an aqueous continuous liquid phase and core-shell particles dispersed in the aqueous continuous liquid phase. Each core-shell particle includes a polymer core surrounded by a shell consisting essentially of nonporous spherical silica particles disposed on the polymer core, wherein the nonporous spherical silica particles have a volume average particle diameter of 60 nanometers or less. Methods of making and using the compositions to coat a substrate are also disclosed.