Biobased aqueous polyurethane dispersions

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United States of America Patent

PATENT NO 11530332
SERIAL NO

17862461

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Abstract

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An aqueous polyurethane dispersion includes particles of polyurethane in water, wherein the polyurethane is derived from an organic diisocyanate, a hydrophilic monomer, a neutralizer, a chain extender, and a polyester resin, the polyester resin being a random copolymer having randomly distributed subunits of formula 1:

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Patent Owner(s)

Patent OwnerAddress
EVOCO LIMITEDMARS CENTRE SOUTH TOWER 101 COLLEGE STREET SUITE 300 TORONTO M5G 1L7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fatona, Ayodele Hamilton, CA 1 0
Heidarzadeh, Nina North York, CA 1 0
Kakroodi, Adel Toronto, CA 2 0
Robinson, Jason James Toronto, CA 14 9
Sacripante, Guerino G Oakville, CA 268 6910
Vicol, Radu Lucian Toronto, CA 5 5

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