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Dive into the research topics where John R Dann is active.

Publication


Featured researches published by John R Dann.


Archive | 1958

Sensitization of photographic silver halide emulsions with polymeric compounds containing a plurality of sulfur atoms

Jonas J. Chechak; John R Dann


Archive | 1955

Coupler dispersions for color photography containing protein polymers

Bernard D. Illingsworth; John R Dann; Jr John W Gates


Archive | 1962

Sensitization of silver halide emulsions with macrocyclic compounds

John R Dann; Jr John W Gates


Archive | 1945

Thermosetting lens cement

John R Dann; William F Parsons


Archive | 1961

Accelerators for reversal color development

Judith A. Schwan; John R Dann


Archive | 1955

Photographic emulsions containing synthetic polymer vehicles

John R Dann; Jr John W Gates; Donald A. Smith; Cornelius C Unruh


Archive | 1977

Low temperature adhesives for photographic materials

John R Dann


Archive | 1962

Diesters of saturated aliphatic dicar-boxylic acids containing both oxygen and sulphur in the chain

Peter P Chiesa; John R Dann; William G Lovett


Archive | 1953

Method for storing hydrosols in a dry reusable state

John R Dann; Jr John W Gates; Bernard D. Illingsworth


Archive | 1969

Thio-substituted(2.2.1)bicyclic compounds as antifoggants for silver halide emulsions

John R Dann; William Frank Fowler

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