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Dive into the research topics where Knupfer Hans is active.

Publication


Featured researches published by Knupfer Hans.


Archive | 1966

3-PHENYL-7-BENZOTRIAZOLYL-COUMARIN COMPOUNDS

Knupfer Hans; Schellhammer Carl-Wolfgang; Wirth Wolf-Dieter


Archive | 1966

Process for producing 7-amino-carbostyrile derivatives

Schellhammer Carl-Wolfgang; Knupfer Hans; Wirth Wolf-Dieter


Archive | 1972

.beta.-PHENYL-ACRYLIC ACID NITRILES

Knupfer Hans; Schellhammer Carl-Wolfgang


Archive | 1968

Benzotriazolyl-coumarin derivatives

Wirth Wolf-Dieter; Schellhammer Carl-Wolfgang; Knupfer Hans


Archive | 1967

Derivatives of 7-aryltriazolyl-3-phenyl-carbostyril-1-carboxylic acids and the use thereof as brightening agents

Wirth Wolf-Dieter; Knupfer Hans; Schellhammer Carl-Wolfgang


Archive | 1966

Agents d'éclaircissement

Wirth Wolf-Dieter; Knupfer Hans; Schellhammer Carl-Wolfgang; Schonol Karl; Scholermann Walter


Archive | 1970

Arylotriazoles are optical bleaches

Wirth Wolf-Dieter; Knupfer Hans; Schellhammer Carl-Wolfgang


Archive | 1969

7-AMINO-CARBOSTYRILE DERIVATIVES

Schellhammer Carl-Wolfgang; Wirth Wolf-Dieter; Knupfer Hans


Archive | 1968

Bicyclic and tricyclic isonitriles

Fetzer Uwe; Ugi Ivar; Knupfer Hans; Renner Johann Albrecht; Grewe Ferdinand


Archive | 1967

Bridged-ring isonitriles

Hwefetzer; Ivanhgi; Knupfer Hans; Renner Johann Albrecht; Grewe Ferdinand

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