Patents Assigned to Schnectady International Inc.
  • Polyester resin impregnating and coating solutions and their use
    Patent number: 6200645
    Abstract: The polyester resin impregnating and coating solution comprises polyesters having structures of the formula (I) where n is from 0 to 10 and where the solution is essentially free from monomers containing acrylic, vinylic or allylic unsaturation and where the solvent employed preferably comprises aliphatic saturated C2-6 alcohols, C3-6 ketones or C3-6 carboxylic esters or mixtures thereof, the proportion of the solvent being from 5 to 60% by weight of the overall polyester resin impregnating and coating solution.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: March 13, 2001
    Assignee: Schnectady International Inc.
    Inventors: Rainer Blum, Klaus-Wilhelm Lienert, Manfred Eichhorst