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Archive | 1992

Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine

Peter Dr Horn; Werner Dr Hinz; Georg Knoblauch; Falko Ramsteiner; Gottfried Knorr


Archive | 2002

Preparation of rigid polyurethane foams having retarded reactivity

Peter Falke; Gottfried Knorr; Holger Seifert


Archive | 2003

Method for producing rigid polyurethane foams by means of graft polyhydric alcohols

Bernd Zaschke; Andreas Emge; Gottfried Knorr; Peter Malotki; Holger Seifert


Archive | 2001

Process for the preparation of rigid foams based on isocyanate

Stefan Dinsch; Christiane Giesker; Johann Klassen; Gottfried Knorr; Holger Seifert; Malotki Peter Dr. Von


Archive | 1997

Preparation of polyurethanes having improved curing

Bernd Guettes; Stefan Dinsch; Gottfried Knorr; Holger Seifert


Archive | 1996

Preparation of rigid or flexible poly:urethane foams for e.g. insulation, furniture or motor vehicles

Bernd Guettes; Werner Dr Hinz; Dietrich Dr Scherzer; Gerlinde Tischer; Gottfried Knorr


Archive | 1996

Lignin containing poly:hydroxy compound used to give polyurethane

Bernd Guettes; Anja Biedermann; Renate Hempel; Gottfried Knorr; Udo Rotermund


Archive | 1992

Clear, vapour-sterilisable, non-zytotoxic, essentially compact polyurethane casting compounds, process for their preparation and their use, especially for medical-technical articles

Peter Dr Horn; Werner Dr Hinz; Georg Knoblauch; Falko Ramsteiner; Gottfried Knorr


Archive | 2003

Process for preparing reaction-retarded rigid polyurethane foams

Peter Falke; Gottfried Knorr; Holger Seifert


Archive | 2002

Preparation of polyetherols

Stefan Dinsch; Jürgen Winkler; Gottfried Knorr; Michael Reichelt; Gerd Höppner; Peter Malotki

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