Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1994-06-21
1995-05-16
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 38, 521 64, 521 53, C08J 900
Patent
active
054161240
ABSTRACT:
Polymeric adsorbent resins having both the high capacity associated with microporosity and the favorable kinetics associated with mesoporosity and macroporosity are useful for the chromatographic separation of organic compounds. These resins are prepared by alkylene bridging haloalkylated, porogen modified, crosslinked copolymers.
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Reactive Polymers, by V. A. Davankov et al., "Structure and Properties of Hypercrosslinked Polystyrene-the First Representative of a New Class of Polymer Networks" (1990) pp. 13,27.
Foelak Morton
Mixan Craig E.
Pelton James M.
The Dow Chemical Company
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