Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-03-01
2005-03-01
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C525S064000, C525S232000, C525S240000, C525S241000, C525S262000, C525S263000
Reexamination Certificate
active
06861461
ABSTRACT:
A composition of matter or modifier for use in modifying unfunctionalized polymers comprising a metal oxide substrate that can be formed into a sol, a water soluable, acid moiety, having a hydrocarbyl group with olefinic unsaturation, bound to the metal oxide substrate and a water soluble, free radical initiator, the composition of matter generally being in the form of a dry powder that can be mixed with a polymer lacking functional groups whereupon when the mixture is subjected to conditions which result in the decomposition of the free radical initiator to form free radicals.
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Asinovsky Olga
Browning & Bushman P.C.
Bushman C. J.
Sasol North America Inc.
Seidleck James J.
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