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1. (WO2010117838) POLYURETHANE DISPERSION, METHOD OF PRODUCING THE SAME, COATED ARTICLES, AND METHOD FOR COATING ARTICLES

Pub. No.:    WO/2010/117838    International Application No.:    PCT/US2010/029325
Publication Date: Fri Oct 15 01:59:59 CEST 2010 International Filing Date: Thu Apr 01 01:59:59 CEST 2010
IPC: C08G 18/08
C08G 18/36
C09D 175/04
Applicants: DOW GLOBAL TECHNOLOGIES LLC
ERDEM, Bedri
BHATTACHARJEE, Debkumar
NANJUNDIAH, Kumar
ARGYROPOULOS, John
KAUFMAN, Michael
GUO, Jihui
SUBRAMONIAN, Suresh
Inventors: ERDEM, Bedri
BHATTACHARJEE, Debkumar
NANJUNDIAH, Kumar
ARGYROPOULOS, John
KAUFMAN, Michael
GUO, Jihui
SUBRAMONIAN, Suresh
Title: POLYURETHANE DISPERSION, METHOD OF PRODUCING THE SAME, COATED ARTICLES, AND METHOD FOR COATING ARTICLES
Abstract:
The instant invention is a polyurethane dispersion, method of producing the same, coated articles, and method of coating articles. The polyurethane dispersion according to the instant invention comprises (a) one or more polyurethane units derived from one or more prepolymers, wherein the one or more prepolymers comprise the reaction product of one or more natural oil based polyols dissolved in dipropylene glycol dimethyl ether in the presence of one or more first surfactants with one or more isocyanates; and (b) water.