Preformed compositions in shaped form comprising polymer blends

Details Preformed compositions in shaped form comprising polymer blends Preformed compositions in shaped form comprising polymer blends

2004-09-08

2009-06-30

Truong, Duc (Department: 1796)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S263000, C525S328500, C525S330900, C525S535000, C528S373000, C528S374000, C528S378000

Reexamination Certificate

active

07553908

ABSTRACT:
Preformed compositions in shaped form comprising polymer blends, and the use of these preformed compositions in shaped form to seal apertures are disclosed. In certain embodiments, the preformed compositions are electrically conductive and are capable of shielding EMI/RFI radiation. The polymer blend includes a polysulfide component and a polythioether component.

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