Preparation of linear crystalline homopolybenzyl

Details Preparation of linear crystalline homopolybenzyl Preparation of linear crystalline homopolybenzyl

1979-03-29

1981-03-31

Anderson, Harold D.

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

Synthetic resins

From halogenated hydrocarbon reactant

528217, 528396, C08G 6102

Patent

active

042594758

ABSTRACT:
Polybenzyls of high molecular weight and high crystallinity are obtained by polymerizing aralkyl halides in the presence of a catalyst comprising a complex of a Friedel-Crafts catalyst with a complexing agent which can be a nitroarene or a nitroalkane. The complex catalyst allows the polymerization to be run at higher temperatures and with higher rates. Yields are obtained up to 100%.

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