C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
134/55, 260/607,
C07C 217/28 (2006.01) B01F 17/16 (2006.01) C07C 217/42 (2006.01) C07C 229/04 (2006.01) C07C 229/12 (2006.01) C07C 309/10 (2006.01) C07C 309/14 (2006.01) C11D 1/00 (2006.01)
Patent
CA 2033312
HOE 89/F 921 Abstract of the disclosure: Surface-active compounds having a perfluoroalkyl group and a nitrogen-containing aliphatic radical, a process for their preparation and their use The new compounds have the formula below Image in which Rf is a perfluoroalkyl radical having 4 to 20 carbon atoms, x is 1 to 4, y is 1 to 10, X is Br, Cl or I, and R1 and R2 are hydrogen or a C1 to C4-alkyl radical or a water-solubilizing aliphatic radical, with the proviso that at least one of the two substituents and R2 is a water-solubilizing aliphatic radical. The surface-active compounds described are prepared by reacting a suitable epoxide with a suitable amine. They are used in particular for the preparation of foaming agents.
Knaup Wolfgang
Schmitt Norbert
Wehowsky Frank
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
Knaup Wolfgang
Schmitt Norbert
Wehowsky Frank
LandOfFree
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