Polymer grafted support polymers

Details Polymer grafted support polymers Polymer grafted support polymers

2005-02-01

2005-02-01

Seidleck, James J. (Department: 1711)

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

Synthetic resins

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

C525S070000, C525S071000, C525S190000, C525S263000, C524S504000, C524S502000

Reexamination Certificate

active

06849688

ABSTRACT:
Novel polystyrene grafted polyolefin compositions having a high level of grafting are made using a novel process which involves suspending styrene in water. The polystyrene grafted polyolefin compositions can then be converted into ion exchange membranes that are particularly useful in electrolytic cells.

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Written Opinion dated Feb. 19, 2004, PCT/US03/09167.

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