Active matrix and intrinsic photoconductive polymer

Details Active matrix and intrinsic photoconductive polymer Active matrix and intrinsic photoconductive polymer

1974-09-27

1976-05-18

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

250199, 260 465E, 260 465Y, 2604482R, 2604482N, 307 883, 332 751, 357 30, C08G 7704

Patent

active

039577252

ABSTRACT:
A process for obtaining a substantially linear homopolymer and/or copolymeric material from a cyclic trimer such as 1,3,5-trimethyl-1,3,5-tri(N-ethyl-3-carbazyl)cyclobisiloxane alone or in combination with cyclic trimers or tetramers exemplified by the formulae ##EQU1## in the presence of tetramethylammonium silanolate or corresponding alkali metal salt as initiators; the polymeric product, and photoconductive members utilizing such product demonstrate excellent structural and electronic properties for xerographic purposes.

REFERENCES:
patent: 2950986 (1960-08-01), Bailey et al.
patent: 3105061 (1963-09-01), Bruner
patent: 3209053 (1965-09-01), Gilkey et al.
patent: 3391109 (1968-07-01), Wilkus et al.
patent: 3741932 (1973-06-01), Smith

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