C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 1/00 (2006.01) A61F 9/00 (2006.01) B05D 5/06 (2006.01) C09D 5/00 (2006.01) C09D 7/12 (2006.01) C09K 3/18 (2006.01)
Patent
CA 2239132
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 polyhydroxy surfactants. The coating compositions are particularly useful in the manufacture of disposable surgical masks and face shields.
Cette invention se rapporte à une composition de revêtement qui confère des propriétés anti-réfléchissement et anti-buée à des substrats recouverts de telles compositions. Cette composition de revêtement utilise un oxyde de métal inorganique combiné à des tensioactifs polyhydroxy particuliers. De telles compositions de revêtement sont particulièrement utiles dans la fabrication de masques chirurgicaux jetables et de protecteurs faciaux.
Kausch William L.
Scholz Matthew T.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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