A - Human Necessities – 42 – B
Patent
A - Human Necessities
42
B
A42B 3/24 (2006.01) C08J 7/04 (2006.01) C08L 5/08 (2006.01)
Patent
CA 2548514
Abstract of the Disclosure A coating composition that is incorporated into a facemask to reduce fogging and glare is provided. For example, in one embodiment, the facemask contains a shield or visor formed from a transparent substrate having at least one surface applied with the coating composition of the present invention. The present inventors have unexpectedly discovered that one or more water-soluble organic polymers, such as ethyl hydroxyethylcellulose, may be utilized as a principal component of the coating composition to reduce fogging and glare in a simple, yet effective manner.
L'invention concerne une composition de revêtement incorporée dans un masque facial afin de réduire la buée et les reflets. Dans un mode de réalisation, par exemple, le masque facial comprend une protection ou une visière formée d'un substrat transparent dont une surface au moins est revêtue de la composition de revêtement de l'invention. Les inventeurs ont découverts, de manière inattendue, qu'un ou plusieurs polymère(s) organique(s), tels que l'hydroxyéthylcellulose d'éthyle, peuvent être utilisés comme composant principal de la composition de revêtement afin de réduire la buée et les reflets de manière simple et cependant efficace.
Brostin Joel
Macdonald Gavin
Quincy Roger
Steindorf Eric
Yahiaoui Ali
Borden Ladner Gervais Llp
Kimberly-Clark Worldwide Inc.
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