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Hans-Albrecht Dr Freitag

Bayer

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Publication

Featured researches published by Hans-Albrecht Dr Freitag.

Archive | 1985

Process for the production of polyisocyanate addition products and composite polyisocyanate addition products

Peter Haas; Hans-Albrecht Dr Freitag; Geza Avar; Claus-Dieter Sommerfeld; Hans-Walter Illger

Archive | 1985

PROCESS FOR THE PREPARATION OF FOAMED POLYURETHANES THAT ARE FITTED WITH OR COVERED BY ANOTHER MATERIAL

Peter Haas; Hans-Albrecht Dr Freitag; Geza Avar; Claus-Dieter Sommerfeld; Hans-Walter Illger

Archive | 1984

Upholstered seat having an air-permeable covering and a cold foam core

Robert Dr. Volland; Hans-Albrecht Dr Freitag; Johannes Dipl.-Ing. Seesing

Archive | 1980

Opt. foamed polyurethane prodn. - catalysed by di:alkyl-aminoalkyl-urea deriv. catalysts generating no amine smell

Peter Haas; Hans-Albrecht Dr Freitag

Archive | 1984

Process for the production of optionally cellular polyurethanes

Richard Dr. Kopp; Hans-Albrecht Dr Freitag

Archive | 1984

Polyisocyanate compositions containing reversibly blocked catalysts and addition products of sulfonyl isocyanates with catalysts having a tin(II)- or tin(IV)-carboxylate structure

Roland Richter; Hanns Peter Dr. Müller; Rudolf Hombach; Manfred Dollhausen; Geza Avar; Hans-Albrecht Dr Freitag

Archive | 1994

Safety bumper for cars

Ulrich Dr Liman; Hans-Albrecht Dr Freitag; Hans Kath; Klaus-Werner Huland; Eckhard Dipl Ing Boigk

Archive | 1982

Process for the production of optionally-foamed polyurethanes

Werner Rasshofer; Geza Avar; Hans-Albrecht Dr Freitag; Gerhard Dr. Grögler; Richard Dr. Kopp

Archive | 1984

Preparations of polyisocynate containing reversibly blocked catalysts, process for their production, their use in the production of polyurethanes, and addition products of sulfonylisocyanates on catalysts with a structure of carboxylates of tin ii or iv

Roland Richter; Hanns Peter Dr. Müller; Rudolf Hombach; Manfred Dollhausen; Geza Avar; Hans-Albrecht Dr Freitag

Archive | 1981

Process for the production of polyurethanes using morpholine compounds as catalysts

Peter Haas; Hans-Albrecht Dr Freitag

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Collaboration

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Geza Avar

Bayer

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Peter Haas

Bayer

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Werner Rasshofer

Bayer

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Richard Dr. Kopp

Bayer

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Claus-Dieter Sommerfeld

Bayer

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Hans-Walter Illger

Bayer

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Hanns Peter Dr. Müller

Bayer

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Helmut Kleimann

Bayer

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Joachim Wagner

Bayer

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Johannes Dipl.-Ing. Seesing

Bayer

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