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
2011-04-19
2011-04-19
Cano, Milton I (Department: 1764)
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...
C525S375000, C525S376000, C525S332900, C525S332500, C525S331900, C525S374000, C525S379000, C525S271000, C523S200000, C524S495000, C524S612000, C528S038000
Reexamination Certificate
active
07928159
ABSTRACT:
A process for providing interaction between particulate filler and a functionalized polymer involves a composition that includes at least three components: (1) a polymer that includes a functional group including an acidic cation of a primary or secondary amine functionality, (2) a material including a functionality capable of reacting with the acidic cation, and (3) particulate filler. The amine functionality from (1) is allowed to interact with (3) after being neutralized by the action of the acid-reactive functionality from (2). The process is useful in the formation of vulcanizates and articles made therefrom.
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Bridgestone Corpororation
Burleson David G.
Cano Milton I
Hooker Meredith E.
Pak Hannah
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