Fluorochemical foam stabilizer and foamed polyurethanes made therewith Patent #: 4289892
ApplicationNo. 06/358335 filed on 03/15/1982
US Classes:564/96, Halogen in substituent Q attached indirectly to the sulfonamide sulfur by nonionic bonding564/209, Halogen, bonded directly to carbon, in substituent Q568/32, Oxy containing568/416, Halogen containing568/607, Benzene ring containing568/615, Fluorine568/662, Polyoxy568/677, Fluorine568/812, Halogen containing568/844Polyhydroxy or polyhalogen (H of -OH may be replaced by a Group IA or IIA light metal)
ExaminersPrimary: Helfin, Bernard
Attorney, Agent or Firm
International ClassesD06M 13/00 (20060101)
D06M 13/21 (20060101)
AbstractA fluoroaliphatic radical- and aliphatic chlorine-containing alcohol containing more than 25 weight percent carbon-bonded fluorine in the form of fluoroaliphatic radicals and at least one aliphatic chlorine, an ester of said alcohol and a carboxycylic acid being useful in the treatment of carpet.