P Is Trivalent And Contains The Structure P-(o-c) Or P-(o-z) Where Z Is An Atom Other Than H (9/141; 9/141a1) Patents (Class 987/217)
Containing the structure p-(o-*acyl), p-(o-*z) wherein z is an atom, other than c, h, or a salt former, or p-(o-*cyano) where * indicates a direct bond to the adjacent oxygen atom (9/141a9; 9/09a9+q; 9/09a9+u) (Class 987/218)
Containing the structure p-(o-carbocyclic ring) (9/145) (Class 987/219)
Containing the structure p-(o-ethylenic group) (9/143) (Class 987/222)
Containing the structure p-(o-unsubstituted alkyl) wherein all of th o atoms in the molecule which are single bonded to the p atom are bound directly to carbon radicals containing only carbon and hydrogen atoms (9/142) (Class 987/223)
  • Surfactants and drying and drycleaning compositions which utilize said surfactants
    Patent number: 5610128
    Abstract: Novel surfactants and drying, drycleaning and soil repellency compositions containing such surfactants which utilize such surfactants. The surfactants are fluorine containing quaternary ammonium salts, and the drying, drycleaning and soil repellency compositions contain at least one halocarbon component and at least one of the fluorine containing surfactants. These compositions have the ability to remove water or aqueous films from the surfaces of a broad range of substrates and impart soil repellency to fabrics.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: March 11, 1997
    Assignee: AlliedSignal Inc.
    Inventors: Gary J. Zyhowski, David Nalewajek, Leonard M. Stachura