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1. (WO2015116611) AQUEOUS COMPOSITION SUITABLE FOR CLEANING AND PROTECTION COMPRISING SILICA NANOPARTICLES, COPOLYMER OF ACRYLAMIDE AND ACRYLIC ACD, NONIONIC AND ANIONIC SURFACTANT

Pub. No.:    WO/2015/116611    International Application No.:    PCT/US2015/013164
Publication Date: Fri Aug 07 01:59:59 CEST 2015 International Filing Date: Thu Jan 29 00:59:59 CET 2015
IPC: B05D 5/00
C09D 7/12
C09D 133/26
C11D 1/83
C11D 3/00
C11D 3/12
C11D 3/37
C11D 11/00
C11D 17/00
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
Inventors: ZHANG, Yifan
JING, Naiyong
Title: AQUEOUS COMPOSITION SUITABLE FOR CLEANING AND PROTECTION COMPRISING SILICA NANOPARTICLES, COPOLYMER OF ACRYLAMIDE AND ACRYLIC ACD, NONIONIC AND ANIONIC SURFACTANT
Abstract:
Compositions include a water-soluble polymer, silica nanoparticles, and a combination of a nonionic and anionic dispersed in an aqueous liquid phase. The polymer is a water-soluble copolymer of acrylic acid and an acrylamide, or a salt of the same. Methods of using the compositions to clean and coat a substrate are also disclosed.