Processing aids for elastomeric compositions

Details Processing aids for elastomeric compositions Processing aids for elastomeric compositions

2011-06-14

2011-06-14

Cheung, William K (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S426000, C524S449000, C524S445000, C524S442000, C524S451000, C524S068000, C524S437000, C524S517000, C525S225000, C525S209000, C525S214000

Reexamination Certificate

active

07960454

ABSTRACT:
The invention provides for processes to produce elastomeric compositions, the processes including contacting at least one elastomer with a processing aid, wherein the processing aid comprises at least one functionalized polymer having at least one anhydride group. The invention also provides for articles such as innerliners for tires produced from the aforementioned elastomeric compositions.

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