C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/08 (2006.01) C08G 18/10 (2006.01) C08G 18/12 (2006.01) C08G 18/42 (2006.01) C08J 3/03 (2006.01)
Patent
CA 2487002
Polyurethane dispersions are disclosed that are prepared from lowfree- diisocyanate polyurethane prepolymers modified by the addition of pendant anionic, cationic, or nonionic moieties.
L'invention concerne des dispersions de polyuréthanne préparées à partir de prépolymères de polyuréthanne à faible teneur en diisocyanate libre modifiés par l'addition de fragments anioniques, cationiques, ou non ioniques pendants.
Bechara Ibrahim
Lipkin Anatoly
Crompton Corporation
Gowling Lafleur Henderson Llp
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