Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2005-10-18
2008-08-19
Shewareged, Betelhem (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S480000, C428S323000, C430S124100, C430S126100
Reexamination Certificate
active
07413795
ABSTRACT:
The present invention provides a laminate film for electrophotography including a substrate, a laminate layer formed on one surface of the substrate, and a non-laminate layer formed on the other surface of the substrate, wherein the non-laminate layer contains at least a resin and fine particles and satisfies the inequalities (1) 1.5≦R≦5; (2) 0.1≦t<R; and (3) 7/R≦n, wherein R represents a volume average particle diameter (μm) of the fine particles; t represents a thickness (μm) of the non-laminate layer; and n represents the number of the fine particles contained in the non-laminate layer per 10,000 square μm in the substrate plane direction (particles/(100 μm)2).
REFERENCES:
patent: 2003/0207089 (2003-11-01), Nakamura et al.
patent: A-10-86562 (1998-04-01), None
patent: A-11-334265 (1999-12-01), None
patent: A-2001-92255 (2001-04-01), None
patent: 2003-330213 (2003-11-01), None
patent: A-2004-12575 (2004-01-01), None
patent: A-2004-20950 (2004-01-01), None
Kobayashi Tomoo
Sakurai Kunio
Torikoshi Kaoru
Fuji 'Xerox Co., Ltd.
Oliff & Berridg,e PLC
Shewareged Betelhem
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