Basf Aktiengesellschaft

Rainer Rahm

Werner Bertleff

Alfred Oftring

Richard Baur

Juergen Detering

Guenter Oetter

Thomas Greindl

Gerold Braun

G&uuml;nter Oetter

J&uuml;rgen Detering

Bernd Bruchmann

Gerhard Wagenblast

Volker Schliephake

Harald Keller

Claudia Nilz

Heinz Friedrich Sutoris

J&uuml;rgen Schr&ouml;der

Ulrich Steuerle

Armin Becker

Ulrich Treuling

Thomas Jaworek

J&uuml;rgen Decker

Beate Ehle

Martin Kreyenschmidt

Martin Rubenacker

Jens Utecht

Andreas Arlt

Jürgen Decker

Willi Riegel

The invention relates to polyurethane foams comprising

Modified polyurethane foamed materials used as adsorbents

An article having a metallic surface treated with polymeric complexing agent is described. Particularly suitable polymeric complexing agents are phosphonoalkylated polyethyleneimines and/or carboxyalkylated polyethyleneimines and/or vinylimidazole polymers. As a rule, the treated metallic surface forms the total inner surface or a part of the inner surface of a process apparatus or of a container. The surface is protected by the treatment, in particular from the adhesion of polymer.

Apparatus having a metallic surface protected from undesired deposition of polymer

Method for producing long-chain glycine-N,N-diacetic acid derivatives

A process for preparing compounds of the formula IIb

Solid textile detergent formulation based on glycin-N and N-Diacetic acid derivatives

The invention relates to a solid textile detergent formulation containing (A) 1-60 wt. % inorganic builders based on crystalline or amorphous aluminosilicates, crystalline or amorphous silicates, carbonates and/or phosphates, (B) 1-40 wt. % of one or several glycin-N, N-diacetic acid derivatives of formula (I), wherein R stands for an organic radical and M means hydrogen or a cation, (C) 0-6 wt. % anionic surfactants with one or several sulphate groups, one or several sulphate groups or one or two carboxylate groups and (D) 0.5-50 wt. % non ionic surfactants.

Solid textile detergent formulation based on glycin-N, N- diacetic acid derivatives with a highly reduced proportion of other anionic surfactants

Insoluble polymers which can swell only slightly with modified amino

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Ludwigshafen, Germany

Rainer Rahm