Process for producing telechelic, branched and star thermoplasti

Details Process for producing telechelic, branched and star thermoplasti Process for producing telechelic, branched and star thermoplasti

1995-03-30

1996-03-12

Nagumo, Mark

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526190, 525256, 525267, C08F 238

Patent

active

054986796

ABSTRACT:
A free radical polymerization process for the preparation of a thermoplastic resin or resins includes heating a mixture of a multifunctional nitroxide compound and at least one polymerizable monomer compound to form a thermoplastic resin or resins; cooling the mixture; and optionally isolating and washing and drying the thermoplastic resin. A multifunctional nitroxide compound for use in the reaction is formed from a stable free radical agent and a compound having one or more halide functional groups. The free radical polymerization process may be used to prepare telechelic, branched and star polymers.

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