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Archive | 1956

Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe

Mueller Erwin; H C Dr E H Otto Bayer; Petersen Siegfried


Archive | 1973

Antihyperglycemic methods and compositions

Horstmann Harald; Kabbe Hans-Joachim; Petersen Siegfried; Plumpe Hans; Puls Walter


Archive | 1952

Elastomers derived from polyisocyanate modified polyesters

Muller Erwin; Petersen Siegfried


Archive | 1956

Certain cycloalkanotriazoles, process and intermediates

Petersen Siegfried; Wirth Wolfgang


Archive | 1949

Whitening agents for organic materials

Gold Heinrich; Petersen Siegfried


Archive | 1954

High molecular weight cross-linked polyester-urethane elastomer products

Karl E Muller; Bayer Otto; Petersen Siegfried


Archive | 1960

Quinone derivatives and processes for producing the same

Schellhammer Carl-Wolfgang; Domagk Gerhard; Petersen Siegfried


Archive | 1969

Process for the preparation of 1 5-disubstituted-4-cyano-pyrazoles

Kiehne Hartmut; Petersen Siegfried


Archive | 1963

Novel 5-nitro-furfurylidene-(2) derivatives and process for producing the same

Herlinger Heinz; Mayer Karl-Heinrich; Bock Marianne; Petersen Siegfried


Archive | 1961

Process for the production of polyamines

Muller Erwin; Bayer Otto; Petersen Siegfried

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