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Dive into the research topics where Paolo Beretta is active.

Publication


Featured researches published by Paolo Beretta.


Archive | 1983

Cyanine dyes for sensitizing silver halide emulsions to infrared radiation and photographic elements including them

Paolo Beretta; Jonathan Peter Kitchin


Archive | 1980

Photographic elements containing polymers having aminoallylidenemalononitrile units

Paolo Beretta; Angelo Vallarino


Archive | 1982

Sensitized organic electron donor compounds

Paolo Beretta; Louis M. Leichter; John J. Stofko


Archive | 1977

Fogged direct positive silver halide emulsion containing a cyanine dye having at least one benzoxazole or benzothiazole nucleus substituted with halogen atoms

Paolo Beretta; Luigi Valbusa


Archive | 1981

UV-Absorbing compounds and photographic elements containing them

Paolo Beretta


Archive | 1980

Polymeric ultraviolet absorbers, photographic material including them, and process

Paolo Beretta; Angelo Vallarino


Archive | 1974

Fogged direct-positive silver halide emulsion containing a cyanine dye having an indole or indolenine nucleus substituted with a benzoyl or a phenylsulfonyl group

Paolo Beretta; Luigi Valbusa


Archive | 1981

Quinoxaline cyanine dye sensitized organic electron donor compounds

Louis M. Leichter; Terry J. Sonnonstine; John J. Stofko; Paolo Beretta


Archive | 1977

Direct positive silver halide emulsions containing quaternated merocyanine dyes

Paolo Beretta; Luigi Magnani


Archive | 1974

MEROCYANINIC DYES AND THEIR USE IN SILVER HALIDES PHOTOGRAPHIC EMULSIONS CONTAINING THE SAME

Paolo Beretta; Luigi Magnani

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