C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 1/38 (2006.01) C11D 1/65 (2006.01) C11D 1/66 (2006.01) C11D 1/83 (2006.01) C11D 3/02 (2006.01) C11D 3/43 (2006.01) C11D 11/00 (2006.01)
Patent
CA 2467523
An aqueous wheel and/or tire cleaning solution for removing the dirt from the surface of aluminum, chrome, stainless steel, painted steel, painted aluminum, clear coated aluminum, rubber, and plastic wheels and tires without scrubbing by applying the cleaning solution to the wheel and/or tire then rinsing the wheel and/or tire with water. Selected polymers include a polyvinylpyrrolidone, a poly(N-vinylimidazole), a poly(4-vinylpyridine- betaine), and/or a poly(4-vinylpyridine-N-oxide) each one of which can be used with conventional wheel cleaning components such as an acid or alkaline-based cleaning formulation to dramatically improve its cleaning power. These polymers can attach to organic and inorganic dirt particles forming a complex with them for easy removal from the wheel and/or tire during rinsing, leaving the wheel and/or tire clean without scrubbing the wheel or tire surface.
L'invention concerne une solution aqueuse de nettoyage de roues et/ou de pneus servant à éliminer la saleté de la surface des roues et des pneus faits d'aluminium, de chrome, d'acier inoxydable, d'acier peint, d'aluminium peint, d'aluminium revêtu transparent, de caoutchouc et de plastique sans frotter grâce à l'application de la solution de nettoyage sur la roue et/ou le pneu, et au rinçage de la roue et/ou du pneu avec de l'eau. Ces polymères sélectionnés comprennent un polyvinylpyrrolidone, un poly(N-vinylimidazole), une poly(4-vinylpyridine-bétaïne), et/ou une poly(4-vinylpyridine-N-oxyde), chacun d'entre eux pouvant être utilisé avec des composants de nettoyage classiques, par exemple une formulation de nettoyage acide ou alcaline, afin d'améliorer notablement son pouvoir nettoyant. Ces polymères peuvent se fixer aux particules de saleté organiques et inorganiques formant un complexe pouvant être facilement éliminé de la roue et/ou du pneu au cours du lavage, laissant la roue et/ou le pneu propre sans frotter la surface de la roue ou du pneu.
Baumgart Richard J.
Jordan Elsie A.
Lockwood Frances E.
Su Wen-Chen
Ashland Inc.
Ashland Licensing And Intellectual Property Llc
Gowling Lafleur Henderson Llp
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