Developing sleeve for electrophotography and process for image f

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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Details

428 364, 428 3691, 399276, G03G 1514, B29D 2200

Patent

active

058517197

ABSTRACT:
A developing sleeve for electrophotography is disclosed which has a coating film comprising electroconductive and preferably lubricating particles dispersed in an acrylic resin in which the content of components having a molecular weight lower than 500 is not higher than 3% by weight. The developing sleeve is effective in preventing development ghosts while preventing toner dusting during transfer from becoming worse and has a small environmental dependence of developing properties.

REFERENCES:
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patent: 4034709 (1977-07-01), Fraser et al.
patent: 5147696 (1992-09-01), Landsbury et al.
patent: 5563690 (1996-10-01), Hasegawa et al.
patent: 5567494 (1996-10-01), Ageishi et al.
Schaffert, R.M. Electrophotography. New York: John Wiley & Sons. pp. 557-560, 1975.

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