Method for reducing friction between railroad wheel and...

Details Method for reducing friction between railroad wheel and... Method for reducing friction between railroad wheel and...

C - Chemistry, Metallurgy

10

M

253/24, 184/8

C10M 103/06 (2006.01) C10M 101/02 (2006.01) C10M 159/20 (2006.01) C10M 159/24 (2006.01) C10M 163/00 (2006.01) C11D 1/12 (2006.01)

Patent

CA 2014700

A method for reducing friction between railroad wheel and railway track is disclosed comprising applying to the railway track a composition comprising- an overbased non-Newtonian colloidal disperse system comprising: (1) solid metal-containing colloidal particles pre-dispersed in (2) a disperse medium of at least one inert organic liquid and (3) at least one member selected from the class consisting of organic compounds which are substantially soluble in the disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions.

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