C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/10 (2006.01) C08G 18/12 (2006.01) C08G 18/32 (2006.01) C08G 18/38 (2006.01) C08G 18/48 (2006.01) C08G 18/52 (2006.01) C09D 175/02 (2006.01)
Patent
CA 2691839
Polyurea/polythiourea compositions comprising the reaction product of a first component comprising isocyanate and a second component comprising an amine, wherein the first component further comprises an isocyanate functional polythioether-polyurethane and/or polythiourethane, and/or the second component further comprises an amine/hydroxy functional polythioether, are disclosed. Methods for using the coating, and substrates coated therewith, are also disclosed.
L'invention concerne des compositions de polyurée/polythiourée comprenant le produit de réaction d'un premier composant comprenant de l'isocyanate et d'un second composant comprenant une amine, le premier composant comprenant en outre un polythioéther-polyuréthane et/ou polythiouréthane à fonctionnalité isocyanate, et/ou le second composant comprenant en outre un polythioéther à fonctionnalité amine/hydroxy. Des procédés d'utilisation du revêtement, et des substrats revêtus de celui-ci sont également décrits.
Bojkova Nina
Gilmore John R.
Greigger Paul P.
Hockswender Thomas R.
Mccollum Gregory J.
Borden Ladner Gervais Llp
Ppg Industries Ohio Inc.
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