Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2005-08-16
2005-08-16
Chapman, Mark A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S108300, C430S108400, C430S108600, C430S108800
Reexamination Certificate
active
06929893
ABSTRACT:
An electrostatic image dry toner composition comprising a binding resin, a colorant, a releasing agent, and two or more kinds of inorganic oxide powders having different volume average primary particle diameters. A surface of at least one kind of the inorganic oxide powders is covered with a coating material selected from the group of 1) a fatty acid metal salt, 2) a wax having a melting point of 40° C. or higher, and 3) a resin having a glass transition temperature of 40° C. or higher.
REFERENCES:
patent: 6087059 (2000-07-01), Duggan et al.
patent: 6379856 (2002-04-01), Sokol et al.
patent: 2002/0187413 (2002-12-01), Watanabe et al.
patent: A 56-125751 (1981-10-01), None
patent: A 60-136775 (1985-07-01), None
patent: A 60-198556 (1985-10-01), None
patent: A 61-231562 (1986-10-01), None
patent: A 61-231563 (1986-10-01), None
patent: A 62-103675 (1987-05-01), None
patent: A 62-184469 (1987-08-01), None
patent: A 62-267766 (1987-11-01), None
patent: A 64-9467 (1989-01-01), None
patent: A 1-133065 (1989-05-01), None
patent: A 2-89064 (1990-03-01), None
patent: A 2-100059 (1990-04-01), None
patent: A 2-132459 (1990-05-01), None
patent: A 2-161466 (1990-06-01), None
patent: A 3-100661 (1991-04-01), None
patent: A 3-122660 (1991-05-01), None
patent: A 3-122661 (1991-05-01), None
patent: A 3-229265 (1991-10-01), None
patent: A 3-260659 (1991-11-01), None
patent: A 4-452 (1992-01-01), None
patent: A 4-40471 (1992-02-01), None
patent: A 4-335649 (1992-11-01), None
patent: A 5-66607 (1993-03-01), None
patent: A 5-94113 (1993-04-01), None
patent: A 5-165250 (1993-07-01), None
patent: A 6-161145 (1994-06-01), None
patent: A 6-266152 (1994-09-01), None
patent: A 6-308759 (1994-11-01), None
patent: A 7-28276 (1995-01-01), None
patent: A 7-84398 (1995-03-01), None
patent: A 7-120086 (1995-05-01), None
patent: A 8-44220 (1996-02-01), None
patent: A 8-115007 (1996-05-01), None
patent: A 9-319134 (1997-12-01), None
patent: A 10-161342 (1998-06-01), None
patent: A 10-186723 (1998-07-01), None
patent: A 10-213977 (1998-08-01), None
patent: A 10-312089 (1998-11-01), None
Iida Yoshifumi
Sakai Motoko
Takagi Seiichi
Yoshino Susumu
Chapman Mark A.
Oliff & Berridg,e PLC
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