Patents Examined by P. Shaver
  • Crosslinkers and chain extenders for room temperature vulcanization or crosslinking of polymers
    Patent number: 5110967
    Abstract: Silicon crosslinkers and chain extenders having at least two heterocyclic Si--N groups per molecule can be used to make compositions which cure in contact with moisture without generating a volatile leaving compound. These heterocyclic Si--N groups are illustrated by the following groups ##STR1## These compositions are useful as coatings for substrates, encapsulants, and sealants.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: May 5, 1992
    Assignee: Dow Corning Corporation
    Inventors: Russell K. King, Chi-long Lee