Basf Aktiengesellschaft

Walter Decker

Heinz-Dieter Lutter

Werner Hinz

Ernst Schoen

Volker Haase

Reinhard Leppkes

Peter Horn

Matthias Marx

Dietmar Nissen

Peter Weyland

Wolfgang Jarre

Michael Lugmayr

Erhard Reich

Reinhard Peters

Herbert Grabhoefer

The present invention relates to a process for the preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties in a temperature range of from -20.degree. C. to +80.degree. C. by reacting

Preparation of flexible, soft polyurethane foams having viscoelastic,

Flexible polyurethane foams having low compressive strength and relatively good tensile strength are prepared by reacting

Preparation of flexible polyurethane foams having low compressive

The invention concerns a process for the preparation of flexible polyurethane foams having good hydrolytic stability, improved damping, with equal or higher levels of other physical properties and with a high absorption capacity. The foams are prepared by reacting organic polyisocyanates and mixtures of

Process for the preparation of flexible polyurethane foams employing

Stable melamine-polyoxyalkylene polyether polyol dispersions are prepared by the in situ reduction of melamine particles wherein 90 percent of the melamine particles have a particle size of less than 10 microns. Stabilizers for the melamine-polyol dispersion are selected from the group consisting of

Stable melamine polyol dispersions, a process for their manufacture and

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Ludwigshafen, Germany

Walter Decker