Patent ID: 6403175
Filing Date: 2002-06-11
Classification: C03C,Y10T

Abstract:
A process for producing a surface-sealed hollow glass container, comprising the following sequential steps:a) preparing a composition comprising the following components (I) and (II): (I) a trialkoxysilane, a dialkoxysilane, a tetraalkoxysilane or mixtures thereof, or a hydrolysis or a condensation product thereof, and (II) a water-soluble or water-dispersible mixture of a polyol and a crosslinker; followed by the steps of b) coating the surface of a hollow glass container with said composition as prepared in step a); c) followed by the step of crosslinking the coating of the resulting coated hollow glass container by heating the coated hollow glass container at a temperature of 100 to 350Â° C.