Process for preparing hydrogen-containing fluoropolymers by susp

Details Process for preparing hydrogen-containing fluoropolymers by susp Process for preparing hydrogen-containing fluoropolymers by susp

1995-07-28

1997-11-18

Chapman, Mark

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522 5, 522 74, 522 84, 526243, 526249, 526250, 526255, C08F 246

Patent

active

056888384

ABSTRACT:
Process for preparing hydrogen-containing fluoropolymers, wherein the corresponding olefinic monomers are (co) polymerized in an organic suspending medium in the presence of a radical photoinitiator and of ultraviolet-visible radiation at a temperature of from -60.degree. C. to +30.degree. C. Hydrogen-containing fluoropolymers are thus obtained having high second melting temperature and high maximum operating temperature, using as initiators non-hazardous products, which can be easily handled and kept also at room temperature.

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