P

Inventor

BONSER STEVEN M

US13 patents

Patents

13 patents
US4684596AAug 4, 1987

Electrographic toner and developer composition containing quaternary ammonium salt charge-control agent

EASTMAN KODAK CO63 citations96
US5364725ANov 15, 1994

Toner and developer containing acyloxy-t-alkylated benzoic acids as charge-control agent

EASTMAN KODAK CO27 citations92
US5358818AOct 25, 1994

Ortho-benzoic sulfimide as charge-controlling agent

EASTMAN KODAK CO26 citations92
US5358817AOct 25, 1994

Toner compositions containing as a negative charge-controlling agent the calcium salt of ortho-benzoic sulfimide

EASTMAN KODAK CO21 citations92
US5358814AOct 25, 1994

Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid

EASTMAN KODAK CO22 citations92
US5358816AOct 25, 1994

Zinc salt of ortho-benzoic sulfimide as negative charge-controlling additive for toner and developer compositions

EASTMAN KODAK CO19 citations82
US5405727AApr 11, 1995

N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents and toners and developers

EASTMAN KODAK CO13 citations74
US5358815AOct 25, 1994

Toner compositions containing negative charge-controlling additive

EASTMAN KODAK CO18 citations73
US5232808AAug 3, 1993

Electrostatographic toner and developer containing a fluorinated β-diketone metal complex charge-control agent

EASTMAN KODAK CO7 citations73
US5616797AApr 1, 1997

N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents and toners and developers

EASTMAN KODAK CO2 citations63
US6132944AOct 17, 2000

Photographic element containing high dye-yield couplers

EASTMAN KODAK CO5 citations62
US5332637AJul 26, 1994

Electrostatographic dry toner and developer compositions with hydroxyphthalimide

EASTMAN KODAK CO5 citations62
US5330869AJul 19, 1994

Electrostatographic toner and developer compositions with phthalimide derivatives

EASTMAN KODAK CO1 citations52