Appeal No. 96-3803
Application No. 08/128,245
APPENDIX A
Claim 10
10. A dry electrostatographic developer composition
comprising
(I) carrier particles, and
(II) a toner composition, comprising toner
particles having a particle size distribution
showing more than about 80% by volume of the
toner particles with particle size diameter of
less than about 10 µm and inorganic
microparticles wherein:
(i) said microparticles are present in said
toner composition in a concentration of at least
0.1 % by weight and at most 5% by weight with
respect to the weight of toner particles
(ii) said microparticles being
characterized by a product of BET surface (A) in
m /g times the methanol value (B) fulfilling the2
relation:
A X B > 10,000
(iii) and the ratio of the apparent density
over the bulk density of said toner composition
satisfies the relation:
Papp
----$ 0.2.
Pbulk
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Last modified: November 3, 2007