Glassware having improved resistance to abrasion

Details Glassware having improved resistance to abrasion Glassware having improved resistance to abrasion

1974-04-17

1976-10-05

Husack, Ralph

Stock material or miscellaneous articles

Composite

Of quartz or glass

65 60A, 65 60B, 65 60C, 65 60D, 260 296H, 260DIG31, 427385A, 427419D, 428 35, 428523, 427407A, B32B 1706, C03C 1722, C03C 1732

Patent

active

039846083

ABSTRACT:
A method is provided for treating ionomeric polymers so as to inhibit the tendency of the polymers to form films. A coating composition including the treated ionomeric polymer is suitable for coating glassware so as to provide glassware having improved resistance to abrasion. The ionomeric polymer coating on the glassware resists film formation when the coating is inadvertently applied to the interior surface of the glassware. The method includes the step of adding colloidal silica to an aqueous dispersion of an ionomeric polymer.

REFERENCES:
patent: 2953534 (1960-09-01), Schneider
patent: 3264272 (1966-08-01), Rees
patent: 3415673 (1968-12-01), Clock
patent: 3697467 (1972-10-01), Haughney
patent: 3799901 (1974-03-01), McCann et al.
patent: 3836386 (1974-09-01), Roy

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