Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Reexamination Certificate
2003-03-05
2010-06-01
Daniels, Matthew J. (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
C264S250000, C264S292000
Reexamination Certificate
active
07727436
ABSTRACT:
A coating composition is based on a polyester mixed with an alkyl-etherified melamine formaldehyde. The coating composition is partially cured in a first stage to provide a thermoformable partially cured, tack-free, non-blocking, coating layer, followed by application to generally a contoured substrate and thermoforming to conform thereto. The contoured partially cured coating layer is then heat cured to form a cured coating. A hydroxyl-terminated polyoxetane containing repeat units derived from oxetane monomers having one or two pendent —CH2—O—(CH2)n—Rf groups, wherein Rf is partially or fully fluorinated, can be esterified with polyester-forming reactants to form a fluorinated polyoxetane-modified polyester.
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Resimene CE-7103 Technical Data Sheet, INEOS Melamines, Version 04/07, 2 pages.
Fay Martin J.
Garcia Guillermina C.
Robbins James E.
Weinert Raymond J.
Daniels Matthew J.
OMNOVA Solutions Inc.
Zollinger & Burleson
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