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Dive into the research topics where John E. Keevert is active.

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Featured researches published by John E. Keevert.


Archive | 1990

Photographic emulsions containing internally modified silver halide grains

Woodrow G. McDugle; Alfred P. Marchetti; John E. Keevert; Marian Sue Henry; Myra Toffolon Olm


Archive | 1995

Silver halide emulsions, elements and methods of making same using synthetic biopolymer peptizers

John E. Keevert; Shane C. Weber; Ramesh Jagannathan; Gerald Wayne Klein


Archive | 1993

Process for preparing a thin tabular grain silver halide emulsion

Michael Richard Roberts; Wai K. Lam; Wayne Arthur Bowman; John E. Keevert; Byron Rubin


Archive | 1993

Preparation of thin tabular grain silver halide emulsions using synthetic polymeric peptizers

Wayne Arthur Eastma C. O. Bowman; Roger Alan Weiss; Gerald Wayne Klein; John E. Keevert; Shane C. Weber


Archive | 2002

Silver halide photographic element containing fogged emulsions for accelerated developement

Kenneth Joseph Reed; James A. Friday; John E. Keevert; Stephen Paul Singer; Mary Christine Brick


Archive | 2001

Silver halide elements containing solubilized antifoggants and low fogging tabular silver halide grains

Kenneth Joseph Reed; George J. Burgmaier; John E. Keevert; Roger Lee Klaus


Archive | 1999

Process for the preparation of high bromide ultrathin tabular grain emulsions

John E. Keevert; Joe E. Maskasky; Michael G. Antoniades


Archive | 1994

Control of methionine content in photographic grade gelatin

Donald P. Wrathall; John E. Keevert; Gregg C. Hider; John S. Brand


Archive | 2001

Ultrathin tabular grain silver halide emulsion with improved performance in multilayer photographic element

Tommie L. Royster; John E. Keevert; Sharon G. Johnston; Donald Lee Black; David Wallace Sandford


Archive | 1994

A process for preparing a silver halide emulsion with thin tabular grains

Michael Richard Roberts; Wai Kwok Lam; Wayne Arthur Bowman; John E. Keevert; Byron Rubin

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