Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Polymerizing – cross-linking – or curing
Reexamination Certificate
2007-06-19
2007-06-19
McClendon, Sanza L. (Department: 1711)
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Polymerizing, cross-linking, or curing
C264S495000, C264S446000, C264S447000, C264S448000, C428S411100, C428S500000, C522S071000, C522S081000, C522S173000, C522S174000, C522S178000, C522S100000, C522S104000, C522S090000, C522S096000, C522S181000, C522S182000, C522S183000, C522S904000
Reexamination Certificate
active
10836747
ABSTRACT:
The present invention relates to radiation-curable coating formulations specifically for plastic substrates. The present invention specifically relates to resinous Michael addition products of β-dicarbonyl compounds and Lewis-functional multifunctional acrylate esters. The present invention further relates to methods of fabricating and using the inventive compounds.
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patent: 6025410 (2000-02-01), Moy et al.
patent: 6706414 (2004-03-01), Dammann et al.
patent: 2003/0073757 (2003-04-01), Moy et al.
Norbert Moszner et al., Reaction behaviour of monomeric β-ketoesters, 4 Polymer network formation by Michael reaction of multifunctional acetoacetates with multifunctional acrylates, Macromol, Rapid Commun. 16, 135-138 (1995).
Gould Michael
Marino Thomas L.
Martin Dustin B.
Mejiritski Alexandre
Sheridan Matthew S.
Ashland Licensing and Intellectual Property LLC
McClendon Sanza L.
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