Nitrogen Reactant Contains At Least One Amino-nitrogen Atom Patents (Class 528/121)
  • Patent number: 4100112
    Abstract: Amine silicate compounds are formed by the chemical reaction of hydrated silica with an amine compound in the presence of a suitable alkali catalyst at a suitably elevated temperature, and then by reacting the resultant compounds with aldehydes, epoxys, organic dicarboxylic anhydrides, polycarboxylic acid compounds or carbon disulfide, thereby forming a resinous condensation product.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: July 11, 1978
    Inventor: David H. Blount