Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate
2011-06-14
2011-06-14
Seidleck, James (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C528S328000, C428S687000, C428S544000, C428S423100
Reexamination Certificate
active
07960495
ABSTRACT:
(Meth)acrylate/aspartate amine curatives comprising the reaction product of a polyamine, a dialkyl maleate and/or dialkyl fumarate, and a (meth)acrylate are disclosed, as are methods for making the same. A polyurea comprising the reaction product of the acrylate/aspartate amine curative and isocyanate is also disclosed, as are coatings comprising such a polyurea and substrates coated with the same.
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Barancyk Steve
Chasser Anthony M.
Furar John
Hockswender Thomas R.
Martz Jonathan T.
Listvoyb Gregory
Meyers Diane R.
PPG Industries Ohio Inc.
Seidleck James
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