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...
Patent
1996-12-06
1997-10-21
Schofer, Joseph L.
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...
252351, 252364, 526201, C08F 200, B01F 1700, B01F 100
Patent
active
056797370
ABSTRACT:
The heterogeneous polymerization of water-insoluble polymer in CO.sub.2 is disclosed. The method comprises providing a heterogeneous reaction mixture comprising CO.sub.2, a monomer, and a surfactant, then polymerizing the monomer to form a water-insoluble polymer.
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Combes James R.
DeSimone Joseph M.
Maury Elise E.
Menceloglu Yusuf Z.
Sarofim N.
Schofer Joseph L.
The University of North Carolina at Chapel Hill
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