Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1996-02-23
1999-11-23
Henderson, Christopher
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526204, 526222, 526220, 526278, 526287, 526346, C08F 202, C08F 1208
Patent
active
059902558
ABSTRACT:
The present invention is a free radical bulk polymerization process for the preparation of high molecular weight polymers from vinyl aromatic monomers, characterized in that the polymerization is conducted in the presence of a vinyl acid containing either a sulfur or phosphorus atom within the acid functional group.
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Dais Virginia A.
Priddy Duane B.
Henderson Christopher
The Dow Chemical Company
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