Member comprising a polyurethane rubber composition containing a

Details Member comprising a polyurethane rubber composition containing a Member comprising a polyurethane rubber composition containing a

1994-12-16

1996-12-24

Royer, William J.

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118653, 355259, G03G 1506

Patent

active

055877761

ABSTRACT:
The present invention relates to a member for regulating the quantity of a developer, that is free from deterioration in the physical properties thereof, even if the same is used for a long time. The member regulates the quantity of a developer being made of a polyurethane rubber composition which contains an amine-type catalyst.

REFERENCES:
patent: 4666815 (1987-05-01), Imai et al.
patent: 5142330 (1992-08-01), Hirano et al.
patent: 5168312 (1992-12-01), Aoto et al.
patent: 5191170 (1993-03-01), Yoshida et al.
patent: 5353104 (1994-10-01), Kato et al.
patent: 5379097 (1995-01-01), Aoto et al.

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