Basf Se Corporation

Basf Schweiz Ag

Christian Hagen

Iran Otero Martinez

Zeljko Tomovic

Udo Hadick

Georg Partusch

Klaus Moeller

Sabrina Kronig

Markus Susoff

Marcus Leberfinger

Fikri Emrah Alemdaroglu

Described herein is a process for producing a polyurethane foam including mixing (a) polyisocyanate, (b) polymeric compounds having isocyanate-reactive groups, (c) silicone-free stabilizer, (d) optionally chain extending and/or crosslinking agents, (e) catalysts, (f) blowing agents, and (g) optionally auxiliaries and additives to afford a reaction mixture and reacting the reaction mixture to afford the polyurethane foam. Also described herein are a polyol component including the silicone-free stabilizer (c), a polyurethane foam obtained by the process, a method of using the polyurethane foam in enclosed spaces or in the interior of vehicles.

Silicone-free foam stabilizers for producing polyurethane foams

The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) a CH-acidic compound of the general formula R&#x2014;CH&#x2014;R, where Rand Rindependently of one another are an electron-withdrawing moiety of the general formula &#x2014;C(O)&#x2014;Ror &#x2014;CN, where the moiety Ris selected from the group consisting of &#x2014;NH, &#x2014;NH&#x2014;R&#x2014;NRR, ORor R, where R, R, R, R, and Rare independently selected from the group consisting of aliphatic, araliphatic or aromatic hydrocarbons, which may have substitution, and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

Polyurethanes having reduced aldehyde emission

A process for coating, for adhesive bonding or for binding of surfaces of mineral materials with a 2-component plastic resin, selected from a hydrophobic polyurethane resin and a hydrophobic epoxy resin, by applying the plastic resin to the surface or binding the surfaces of the mineral materials with the plastic resin and allowing the plastic resin to cure, wherein the plastic resin comprises from 0.01 to 10% by weight of one or more hydroxy- or alkoxyaminosilane compounds of the general formula (I) 

Process for coating, adhesive bonding and binding of mineral surfaces

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Lemfoerde, Germany

Christian Hagen