Cleaning blade

Details Cleaning blade Cleaning blade

1999-01-20

1999-12-14

Sergent, Rabon

Electrophotography

Cleaning of imaging surface

Blade

528 44, 528 76, 528 80, 528 83, 528 85, G03G 2110, G03G 2100, C08G 1848, C08G 1842

Patent

active

060029110

ABSTRACT:
A cleaning blade (11) is formed of a cured urethane composition of a polyisocyanate and a polyol. The cured composition has a crosslinking density of 8.5.times.10.sup.-4 to 11.0.times.10.sup.-4 mol/cm.sup.3 and a tan .delta. peak temperature of not greater than 10.degree. C.

REFERENCES:
patent: 4823161 (1989-04-01), Yamada et al.
patent: 5157098 (1992-10-01), Lindblad et al.
patent: 5510887 (1996-04-01), Watabe et al.

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