Toner compositions with modified polyester resins

Details Toner compositions with modified polyester resins Toner compositions with modified polyester resins

1994-05-31

1995-11-14

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430109, G03G 9087, G03G 9097

Patent

active

054665540

ABSTRACT:
A toner composition comprised of pigment, an optional charge enhancing additive, optional wax, and a polyester resin containing a hydrophobic end group, which polyester is free of acid end groups and is of the formula ##STR1## wherein R is an alkyl group, an alkyloxylated bisphenol, or a cyclohexyl; R' is an aryl group, an olefinic group, or an alkyl group; X is a silane, a siloxane, or a halogenated hydrocarbon; and n represents the number of segments.

REFERENCES:
patent: 3590000 (1971-06-01), Palermiti et al.
patent: 4525445 (1985-06-01), DeRoo et al.
patent: 4601966 (1986-07-01), Grashof et al.
patent: 4876169 (1989-10-01), Gruber et al.
patent: 4940644 (1990-07-01), Matsubara et al.
patent: 4957774 (1990-09-01), Doi et al.
patent: 5047305 (1991-09-01), Uchida et al.

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