E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 5/00 (2006.01) E04F 15/00 (2006.01)
Patent
CA 2713321
Pedestrian trafficable skid-resistant flexible articles are described. These articles include a flexible substrate having a non-skid coating comprising polymer units that degrade upon exposure to light and/or heat, preferably via chain scission. These articles may be applied to trafficable surfaces such as roof and floors. Articles in the form of roof underlayments having a skid-re-sistant surface are described in particular.
L'invention concerne des articles souples, antidérapants, praticables par les piétons. Lesdits articles comportent un substrat souple présentant un revêtement antidérapant comportant des unités polymères qui se dégradent lorsquelles sont exposées à la lumière et/ou à la chaleur, de préférence via une scission des chaînes. Lesdits articles peuvent être appliqués sur des surfaces praticables telles que des toits et des planchers. L'invention concerne en particulier des articles se présentant sous la forme de sous-couches de toits présentant une surface antidérapante.
Smart & Biggar
W.r. Grace & Co.,-Conn.
LandOfFree
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