Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1993-02-12
1994-04-26
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428511, 4285375, 428141, 428143, 428207, 428211, 428327, 428339, 4284231, B32B 300
Patent
active
053065441
ABSTRACT:
A paper web for producing traymats or coasters, comprising, a highly hygroscopic support paper having two sides, and a sliding-reducing structure applied on at least one side of the support paper. The sliding reducing structure includes a coating applied on at least one side of the support paper, the coating forming a discrete structure on the support paper, being raised above the support paper, and increasing static friction. The coating is composed of an aqueous synthetic plastic dispersion based exclusively on a self-crosslinking acrylate.
REFERENCES:
patent: 3864181 (1975-02-01), Wolinski et al.
patent: 4137356 (1979-01-01), Shoemaker et al.
patent: 4277529 (1981-07-01), Friedman
patent: 4457964 (1984-07-01), Kaminstein
patent: 5057366 (1991-10-01), Husman et al.
Korn Manfred
Pommeranz Winfried
Eul & Guenther GmbH & Co. KG
Macholl Marie R.
Ryan Patrick J.
Striker Michael J.
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