Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Limited to treatment of surface or coated surface
Reexamination Certificate
2005-06-21
2005-06-21
McDowell, Suzanne E. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Limited to treatment of surface or coated surface
C264S485000, C264S494000, C264S509000, C264S073000, C264S074000
Reexamination Certificate
active
06908585
ABSTRACT:
A method and composition for providing a colored high performance wear surface for floor coverings is disclosed. Specifically, the floor covering includes a substrate and a high performance layer comprising a radiation cured pigmented composition. The exposed surface of the floor covering has a stain resistance of less than about 150 Delta E units. A pigmented high performance wear layer can be added in register with a printed design on the substrate or in register with an embossed texture of the substrate. Additionally, a high performance topcoat wear layer may be added. The pigmented high performance layer may include a nacreous pigment.
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Advertisement from Energy Sciences, Inc. entitled “Electron Beam Basics” (1995).
Advertisement from Radtech International North America entitled “It's Quite Possible That You've Never Seen Light Used So Many Ways Before” (1995).
Advertisement from Energy Sciences, Inc. entitled “Safe Processing with Electrocure™ Electron Beam Curing Systems” (1995).
Kauffman William J.
Sager Jennifer W.
Sigel Gary A.
Wright, Jr. Ralph W.
AWI Licensing Company
McDowell Suzanne E.
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