Method of manufacturing a cohydrolyzed polysiloxane charge trans

Details Method of manufacturing a cohydrolyzed polysiloxane charge trans Method of manufacturing a cohydrolyzed polysiloxane charge trans

1996-11-04

1998-01-27

Glass, Margaret W.

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

Synthetic resins

From silicon reactant having at least one...

556413, 528413, C08G 7726

Patent

active

057123608

ABSTRACT:
The invention provides a method for manufacturing a polysiloxane resin with charge transporting properties by uniformly bonding charge transporting groups in effective concentration within a polysiloxane resin. The charge transporting groups are formed in the resin by cohydrolyzing and condensing silane monomers with an aromatically substituted tertiary amine which has been modified by substitution of one or more of the aromatic rings with a hydrocarbon group containing a silyl group bearing hydrolyzable substituents. Tertiary amines have ionization potentials of 4.5 to 6.2 volts.

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