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Dive into the research topics where Helmut Freytag is active.

Publication


Featured researches published by Helmut Freytag.


Archive | 1970

Adhering textiles and metals to rubber and product

P Blankenstein; Ivo Dane; Helmut Freytag; Guido Fromandi; W Huther; Erwin Muller


Archive | 1966

PROCESS FOR INCREASING THE BOND STRENGTH BETWEEN RUBBER AND TEXTILES

Helmut Freytag; Ivo Dane; Erwin Muller; Guido Fromandi


Archive | 1969

Vulcanizable rubber compositions and laminated solid rubber textile composition based on the same

Helmut Freytag; Ivo Dane; Erwin Muller; Guido Fromandi


Archive | 1966

Bond strength between rubber and textiles

Helmut Freytag; Ivo Dane; Erwin Muller; Guido Fromandi


Archive | 1968

Process for the preparation of isocyanates containing thioether groups

Hans Holtschmidt; Helmut Freytag


Archive | 1966

AMIDE COMPOSITIONS STABILIZED WITH ALKYLATED DIPHENYL AMINES

Otto Bayer; Walter Bockmann; Helmut Freytag; Ernst Reichold; Joachim Wagner


Archive | 1967

Process for the preparation of polymers containing isocyanates

Gottfried Pampus; Hans Holtschmidt; Helmut Freytag


Archive | 1965

Process for the production of butadiene polymers modified by an isocyanate sulfene chloride

Gottfried Pampus; Hans Holtschmidt; Helmut Freytag; Josef Witte; Nikolaus Schon


Archive | 1964

Verfahren zur Herstellung von Abwandlungs-produkten von Butadien-Polymerisaten

Josef Witte; Nikolaus Schoen; Gottfried Pampus; Hans Holtschmidt; Helmut Freytag


Archive | 1965

Production of cross-linked polyurethane resins

Wolfgang Heydkamp; Wilhelm Kallert; Erwin Muller; Helmut Freytag

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