C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 5/00 (2006.01) A41D 13/11 (2006.01) A61F 9/02 (2006.01) C09D 1/00 (2006.01) G02B 1/11 (2006.01)
Patent
CA 2204515
A coating composition which imparts anti-reflective and anti-fog properties to substrates coated therewith. The coating composition utilizes an inorganic metal oxide in combination with particular anionic surfactants. The coating compositions are particularly useful in the manufacture of disposable surgical masks and face shields.
Composition de revêtement qui confère des propriétés antireflet et anti-buée à des substrats sur lesquels elle est appliquée. Ladite composition comporte un oxyde métallique inorganique en combinaison avec des tensioactifs anioniques particuliers. Les compositions de la présente invention sont particulièrement utiles dans la fabrication de masques chirurgicaux jetables et d'écrans faciaux.
Boston David R.
Kausch William L.
Scholz Matthew T.
Zoborowski Joseph M.
Smart & Biggar
The Minnesota Mining & Manufacturing Company
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