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Dive into the research topics where Paul Tschopp is active.

Publication


Featured researches published by Paul Tschopp.


Archive | 1977

Photographic material containing sulphonic acid group containing disazo dyestuffs

Bernhard Dr Piller; John Lenoir; Alfred Froehlich; Thomas Stauner; Paul Tschopp


Archive | 1975

Sulfonic-acid-group containing disazo dyestuffs

Bernhard Dr Piller; John Lenoir; Alfred Froehlich; Thomas Stauner; Paul Tschopp


Archive | 1981

Material for color photography

Paul Tschopp


Archive | 1985

Process for stabilizing photographic material containing magenta coupler

Paul Tschopp; David G. Leppard


Archive | 1987

Photographic material with heterocylic azo dye for the silver dye bleach process

Paul Tschopp


Archive | 1977

Silver halide color photographic material containing yellow coupler

Graham Evans; Mario Fryberg; Thomas Stauner; Paul Tschopp; David G. Leppard


Archive | 1989

Photographic recording material for the silver dye-bleaching process

Paul Tschopp


Archive | 1988

Imidazole azo dyes

Paul Tschopp


Archive | 1985

Process for stabilizing a photographic material containing a magenta coupler

Paul Tschopp; David G. Leppard


Archive | 1982

Heterocyclic compounds useful as color photographic material

Paul Tschopp

Collaboration


Dive into the Paul Tschopp's collaboration.

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