C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 175/04 (2006.01) C08L 27/12 (2006.01) C08L 33/08 (2006.01) C08L 33/10 (2006.01) C08L 75/00 (2006.01) C08L 75/04 (2006.01) C09D 127/12 (2006.01) C09D 133/08 (2006.01) C09D 133/10 (2006.01) C09D 175/00 (2006.01)
Patent
CA 2649097
A flooring substrate comprising a coating of a curable composition that comprises (a) a reaction product of (i) a polyisocyanate, (ii) one or more perfluoropolyether compounds having at least one hydroxyl group and (iii) an organic compound having one or more free radical polymerizable groups and at least one hydroxyl group; and (b)a compound capable of free radical copolymerization with the reaction product and comprising at least two free radical polymerizable groups.
L'invention concerne un substrat de revêtement de sol qui comprend un revêtement constitué d'une composition durcissable. La composition comprend : (a) un produit de réaction qui contient (i) un polyisocyanate, (ii) un ou plusieurs composés perfluoropolyéther possédant au moins un groupe hydroxyle et (iii) un composé organique possédant un ou plusieurs groupes polymérisables à radicaux libres et au moins un groupe hydroxyle; et (b) un composé pouvant faire l'objet d'une copolymérisation radicalaire avec le produit de réaction et comprenant au moins deux groupes polymérisables à radicaux libres.
Audenaert Frans A.
Dams Rudolf J.
Jing Naiyong
Klun Thomas P.
Qiu Zai-Ming
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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