Non-skid surface compositions for paper products

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

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106 36, 10628734, 252313S, 427384, 427391, 428141, 428150, 428331, 428452, 428537, B32B 516, B32B 2904

Patent

active

044181116

ABSTRACT:
A composition is disclosed, which when applied to the surface of a paper product, such as a corrugated board, improves the slip-angle. The composition, consisting of an aqueous suspension of colloidal silica and urea, finds particular utility in products resulting from recycled paper.

REFERENCES:
patent: 2268674 (1942-01-01), Roth
patent: 2383653 (1945-08-01), Kirk
patent: 3649348 (1972-03-01), Vossos
patent: 3901987 (1975-08-01), Payne
patent: 3916058 (1975-10-01), Vossos
Ralph Iler "The Chemistry of Silica" Pub.: John Wiley & Sons 1979, pp. 288-355.

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