Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1995-02-10
1995-12-05
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526301, 5263076, 526312, 52631841, 52631842, 5263185, 526347, 528481, 528503, C08F 626, C08F21208
Patent
active
054730317
ABSTRACT:
The present invention is a process for preparing a branched polymer from a vinyl aromatic monomer comprising, copolymerizing the vinyl aromatic monomer with a monomer pair, wherein the monomer pair consists of two different monomers containing functionalities which are substantially nonreactive with each other under the conditions of copolymerization, and heating the copolymer produced to a temperature such that the functionalities react with each other to form branches within the polymer.
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Priddy Duane B.
Tinetti Sheila
Teskin Fred
The Dow Chemical Company
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