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Dive into the research topics where Donald Laurens Kerr is active.

Publication


Featured researches published by Donald Laurens Kerr.


Archive | 1993

Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements

Michael Dennis Purol; Paul Anthony Zielinski; Donald Laurens Kerr


Archive | 1989

Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1991

High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing both thio and ethyleneoxy groups

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1991

High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing an alkyl pyridinium group

Jerome J Looker; Donald Laurens Kerr


Archive | 1990

High contrast photographic elements containing ballasted hydrophobic isothioureas

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1991

High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing ethyleneoxy groups

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1988

High contrast photographic recording material and emulsion and process for their development

Harold Ihor Machonkin; Lee J. Fleckenstein; Donald Laurens Kerr


Archive | 1992

High contrast photographic elements containing thioether compounds to inhibit pepper fog and restrain image spread

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1991

Nucleated high contrast photographic elements containing thioether compounds to inhibit pepper fog and restrain image spread

Harold Ihor Machonkin; Donald Laurens Kerr


Archive | 1998

Method of improving the raw stock keeping of photothermographic films

Arunachalam Tulsi Ram; Leann Lynn Wilson; Donald Laurens Kerr

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