B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 7/00 (2006.01) B08B 17/00 (2006.01) C02F 1/68 (2006.01) C09K 3/32 (2006.01)
Patent
CA 2204575
This invention relates to a method for removing liquid contaminant from surfaces, especially for removing spilled oil from the surface of water. More particularly, this invention relates to a method for removing liquid contaminantfrom a surface by applying a mat which is a nonwoven fabric having a dried substantially continuous aqueous foam coating on at least one side of the nonwoven fabric, whereby the foam coating absorbs at least some of the liquid contaminant. This invention also relates to a reusable mat for removing liquid contaminants from surfaces and a method for reusing the mat.
Cette invention concerne une méthode de dépollution de plans d'eau, en particulier de récupération des déversements de pétrole. Plus précisément, cette invention concerne une méthode d'enlèvement d'un contaminant liquide d'une surface par application d'une nappe en textile non tissé comportant sur au moins une face un revêtement sensiblement continu de mousse aqueuse séchée, le revêtement en mousse ayant pour rôle d'absorber au moins une partie du contaminant liquide. Cette invention concerne également une nappe réutilisable du type susmentionné et une méthode de recyclage de ladite nappe.
Rose Kenneth Ralph
Trahan Rodney Joseph Jr.
Williams Martin Marion
Gowling Lafleur Henderson Llp
Rohm And Haas Company
Rose Kenneth Ralph
Trahan Rodney Joseph Jr.
Williams Martin Marion
LandOfFree
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