Back to results
US 8,044,163 B2Granted
Aqueous polyurethane resin
AssigneeMitsui Chemicals, Inc.
InventorsTakashi Uchida, Mitsuhiro Nishimura
Life of this patent
Estimating the term…
Abstract
An aqueous polyurethane resin is obtained by allowing at least a polyol compound, an active hydrogen group-containing compound having anionic group, an active hydrogen group-containing acrylate compound and an alkoxysilyl group-containing polyamine compound to react with a polyisocyanate compound.
Claims8
An aqueous polyurethane resin obtained by allowing at least, a polyol compound comprising macropolyol, low-molecular-weight diol, and low-molecular-weight triol;
- an active hydrogen group-containing compound having anionic group;
- an active hydrogen group-containing acrylate compound;
- and an alkoxysilyl group-containing polyamine compound to react with a polyisocyanate compound;
- wherein the macropolyol is polycarbonatediol and the low-molecular weight triol is trimethylolpropane.
1 more element
Dependencies are inferred from the claim text.