Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1985-10-18
1989-11-14
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428144, 428147, 428148, 428150, 428164, 428165, 428206, 428208, 428323, 428329, 428530, 4289088, 428212, 428328, 428331, 428341, 428404, 428514, 156278, 156279, D06N 704
Patent
active
048806897
ABSTRACT:
Decorative laminate having improved resistance against marring, abrasion, staining and crocking, and method for the preparation thereof, the laminate comprising a substrate and a decorative sheet, the decorative sheet having on the exposed surface a layer consisting essentially of a thermoset resin, substantially fully hydrolyzed polyvinyl alcohol, fumed amorphous silica, and particulate abrasive material having a hardness higher than that of silica. Abrasion resistance greater than 3000 cycles (NEMA Wear) by the NEMA test LD 3-3.01 is obtained in combination with improved mar resistance.
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Park John J.
Richardson Calvin
White Paul W.
Formica Corporation
Robinson Ellis P.
Ryan P. J.
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