Appeal No. 1996-1371
Application 08/221,595
APPENDIX
1. A toner composition consisting essentially of resin particles, pigment and a
charge enhancing additive comprised of a polyester polymer with a charge enhancing
moiety chemically attached thereto, and which charge enhancing additive is selected from
the group consisting of poly(1,2-propylene-sodio 5-sulfoisophthalate), poly(1,2-propylene-
calcio 5-sulfoisophthalate), poly(1,2-propylene-tetralkylammonium 5-sulfoisophthalate,
poly(ethylene-sodio 5-sulfoisophthalate), poly(ethylene-calcio 5-sulfoisophthalate),
poly(ethylene-dimethyldistearylammonio 5-sulfoisophthalate), copoly(1,2-propylene-
diethylene sodio-5-sulfoisophthalate), copoly(1,2-propylene-diethylene calcio-5-
sulfoisophthalate, and copoly(1,2-propylene-diethylene dimethyldistearylammonio-5-
sulfoisophthalate).
15. A developer composition consisting of a toner composition comprised of
resin particles, pigment and a charge enhancing additive selected from the group
consisting of poly(1,2-propylene-sodio 5-sulfoisophthalate), poly(1,2-propylene-calcio 5-
sulfoisophthalate), poly(1,2-propylene-tetralkylammonium 5-sulfoisophthalate),
poly(ethylene-sodio 5-sulfoisophthalate), poly(ethylene-calcio 5-sulfoisophthalate),
poly(ethylene-dimethyldistearylammonio 5-sulfoisophthalate), copoly(1,2-propylene-
diethylene sodio-5-sulfoisophthalate), copoly(1,2-propylene-diethylene calcio-5-
sulfoisophthalate, and copoly(1,2-propylene-diethylene dimethyldistearylammonio-5-
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