C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
117/147
C08J 7/04 (2006.01) C09D 175/04 (2006.01)
Patent
CA 1323249
Process for troublefree coating of hydrophobic materials with polyurethanes A b s t r a c t The present invention relates to a process for troublefree, i.e. Flaw-free and uniform, coating of a support which can accept a large amount of electrostatic charge, such as, for example, polycarbonate foils, with a solution of fully reacted polyurethane in organic solvents, more precisely after prior coating of the polycarbonate foil with an organic solution of the sodium salt of poly- styrenesulphonic acid. MS 1543
599842
Cohnen Walther
Riebel Alexander
Schranz Karl
Miles Inc.
Osler Hoskin & Harcourt Llp
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