B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/134, 31/154,
B32B 5/16 (2006.01) B05D 5/12 (2006.01) B32B 29/00 (2006.01) D21H 27/28 (2006.01) H01B 1/24 (2006.01) H05F 3/02 (2006.01)
Patent
CA 1247774
ABSTRACT In a synthetic surface-covering laminate sheet material which comprises a plurality of cured, resin-saturated paper materials, including a top sheet material, laminated together under heat and pressure to form a hard thermoset resin laminate sheet material having a hard top surface suitable for use as a surface covering, the improvement which comprises: the laminate comprising one or more paper materials containing an electrically conductive, static-dissipating amount of a quaternary ammonium compound present in an amount to provide a laminate having a top surface resistivity of 109 ohms per square inch or less, when tested in accordance with ASTM-D257.
445944
Charleswater Products Inc.
Fetherstonhaugh & Co.
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