Abstract: Solid paint compositions having dimensional stability based on ion bonding are formed by interaction of certain polymers, having acid group functionality and dissolved in non-polar solvents, with a substantial excess in the order of 100-600 mole percent of a cross-linking reactant formed by solution of a metal hydroxide, ammonium hydroxide or cation former in a polar solvent of dielectric strength greater than 10.
Abstract: Solid paint compositions having dimensional stability based on ion bonding of discrete particles are obtained by reacting stabilized non-aqueous dispersions of certain resins having acid group functionality with a substantial excess in the order of 100 - 500 mole percent of a cross-linking reactant formed by solution of a metal hydroxide, ammonium hydroxide or cation former in a polar solvent of dielectric strength greater than 10.
Type:
Grant
Filed:
December 20, 1974
Date of Patent:
November 30, 1976
Assignee:
SCM (Canada) Limited
Inventors:
Alfred Norman Dunlop, Christopher Grant Rickard
Abstract: Novel non-phytotoxic fungicidal compositions are described. They comprise a triorganostannoxy-substituted Group IVB metal ester, a neutral to alkaline clay and a minor proportion of anionic or non-ionic surfactant. The compositions are prepared by intimately blending the ingredients. At least a portion of the surfaces of growing plants are contacted with the compositions of this invention to control pathogenic mircroorganisms without injuring the protected plant.