Nonfluorinated polyurethanes and methods of making and using thereof
作者： Charles D. Cofield , Vance W. Brown , James K. Calhoun , James R. Bartley , John R. I. Eubanks
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摘要: Described herein are nonfluorinated polyurethanes having (a) a plurality of silicon polyol units and (b) organic units, wherein at least one the has an ionizable group. The can be applied to variety different articles. impart number beneficial properties article including, but not limited to, liquid repellency, stain resistance, bleach resistance. described as effective or perform substantially better than fluorinated compounds currently used in market. Methods for making also herein.
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