Electrostatic image developing toner and image forming...

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

Reexamination Certificate

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C430S137140

Reexamination Certificate

active

06936391

ABSTRACT:
An electrostatic image developing toner is disclosed. The toner particle conrains a silanol compound represented by formula of RmSi(OH)nin an amount of 1 to 20 ppm which is measured based on a head space method: wherein R represents a hydrocarbon group containing an alkyl group, a vinyl group, a glycidyloxy group, or a methacrylic acid, m and n each represents an integer of 1 to 3, and when m is 2 or 3, R may be the same of different.

REFERENCES:
patent: 6316155 (2001-11-01), Kudo et al.
patent: 2003/0022085 (2003-01-01), Hayashi et al.
patent: 05-265252 (1993-10-01), None
patent: 06-329947 (1994-11-01), None
patent: 09-015904 (1997-01-01), None
patent: 2001125306 (2001-05-01), None

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