Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1992-09-25
1993-07-27
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526247, 526254, C08F 238
Patent
active
052311546
ABSTRACT:
An improved process for the polymerization of fluoromonomers to fluoropolymers which comprises using as a chain transfer agent the compound Y(CF.sub.2).sub.m CH.sub.2 CH.sub.2 I, wherein m is 3 to 12, and Y is F or --CH.sub.2 CH.sub.2 I.
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E. I. DuPont de Nemours and Company
Sarofim N.
Schofer Joseph L.
Siegell Barbara C.
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