Process for solid state free radical reactions

Details Process for solid state free radical reactions Process for solid state free radical reactions

1982-05-06

1984-04-03

Lilling, Herbert J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

523307, 525 5423, 525165, 525167, 525168, 525169, 525170, 525171, 525177, 525178, 525184, 525197, 525198, 525426, 525445, 525479, 525904, 528481, C08G 8100, C08G 8300, C08J 320

Patent

active

044409168

ABSTRACT:
Particles of two different normally solid materials are caused to react by generating free radicals on the surfaces of at least one of the solids by mechanical working, suitably by comminution, at cryogenic temperatures. At least one of the solids is preferably a polymeric material while the other may be a different polymer, a catalyst, a lubricity enhancing material, a filler, a pigment or the like.

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