| 摘要 |
<p>1304549 Quaternized fluoro-aminoalcohols UGINE KUHLMANN 24 April 1970 [8 May 1969] 19914/70 Heading C2C Compounds of formula in which C n F 2n-1 is a straight or branched chain C 1-20 perfluoroalkyl group, a is 2 or 4, R is hydrogen or methyl, R<SP>1</SP> is C 1-9 alkyl, Z is C 1- 8 alkyl, C 5-9 cycloalkyl, C 6-10 aryl or a group -CH 2 CH(OH)R and Z is a halide, sulphate or alkylsulphate anion, are prepared by reaction of an aminoalcohol with an organic halide, sulphate or alkylsulphate. The products have surface-active properties, for example as spreading agents in waxes, polishes and paints, emulsifiers in ore flotation processes or for hydrocarbons or for absorption to impart oleophobic and hydrophobic properties.</p> |
