C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 1/02 (2006.01) B32B 9/00 (2006.01) C03C 17/00 (2006.01) C03C 17/02 (2006.01) C03C 17/25 (2006.01) C09D 1/00 (2006.01) C09D 5/00 (2006.01) C09D 5/38 (2006.01) C23C 26/00 (2006.01) C23C 30/00 (2006.01)
Patent
CA 2480256
The present invention provides a hydrophilic film, which displays excellent hydrophilicity, and also displays excellent durability with respect to acidic, neutral, and alkaline detergents and chemicals. A hydrophilic film of the present invention comprises a double oxide of silicon and zirconium, an alkali metal, and water. Furthermore, the film may also comprise aluminum or a bivalent metal, and may also contain at least one of a silane coupling agent and an acrylic resin.
L'invention concerne un film hydrophile faisant preuve d'une forte capacité hydrophile et d'une excellente durabilité face aux détergents acides, neutres et alcalins ainsi qu'aux médicaments. Le film hydrophile comprend un oxyde double de silicium et de zirconium, un métal alcalin et de l'eau. Le film hydrophile peut contenir de l'aluminium ou un métal bivalent et également au moins un agent de couplage de silane et une résine acrylique.
Maeda Daisaku
Shigeru Keijiro
Goudreau Gage Dubuc
Sumitomo Osaka Cement Co. Ltd.
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