C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 14/18 (2006.01) C08G 65/00 (2006.01) C09G 1/10 (2006.01)
Patent
CA 2090056
ABSTRACT Polishes for metal surfaces, based on dispersions of waxes, fluorinated polymers and perfluoropolyoxyalkylene oils acquire high gloss characteristics combined with improved water- repellency and resistance to soiling of 0.1-5% by weight of at least a cationic emulsifier comprised in the general formula (I) R-L-Q+X , where: R = a chain of perfluoropolyoxyalkylene units; L = a divalent organic group; Q = a polar group; X = a halogen, or a group of formula CH3-Phenylene-SO3- R"SO3- R" = F-(CF2)m-; t = 1 or 2; m = 1-4. The polished containing the emulsifiers of formula (I) as well as the compounds comprised in said formula are claimed as new products.
Boselli Viviana
Chittofrati Alba
Gavazzi Giovanni
Spiti Renato
Strepparola Ezio
Ausimont S.p.a.
Mccarthy Tetrault Llp
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