C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
400/5356, 400/92
C09D 5/00 (2006.01) C09D 133/00 (2006.01) C09D 133/06 (2006.01) C09D 133/08 (2006.01) C09D 133/10 (2006.01)
Patent
CA 1281836
ABSTRACT OF THE DISCLOSURE A paint for outdoor surfaces and surfaces in wet rooms especially for concrete walls exposed to strong weathering, contains pigment, binder of which a part is (meth)acrylic polymers and/or copolymers, volatile solvent(s), fillers and optionally known additives and it is characterized by (a) having a pigment-volume concentration of 47 to 65%, preferably 55 to 60%, (b) containing diatom shells as a part of the filler, and (c) containing one or more oligomeric alkyl-alkoxy-organo- siloxanes as part of the continuous binder phase. There is obtained on one hand a high degree of imperviousness to water in the liquid form and on the other hand a high degree of diffussion of aqueous vapour.
511234
Bjarnason Jon
Mariusson Oskar
Bjarnason Jon
Malning H/f
Mariusson Oskar
Marks & Clerk
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