Basf Aktiengesellschaft

Juergen Nieberle

Fritz E Kempter

Wolfgang Reuther

Eberhard Schupp

Heinz Weber

Bernhard Czauderna

Dietmar Nissen

Roland Peter

Harald Mahnke

Karl-Clemens Peters

Heinz-Hilmar Bankowsky

Volker Trautz

Vinyl ester resins possess unsaturated terminal groups and are based on polyphenols of the formula

Vinyl ester resins

A heat-curable aqueous coating agent contains, as a binder, a mixture or precondensate of

Heat-curable coating agent, and cathodic electrocoating

Phenol resins which are modified with compounds possessing amide and/or imide groups and are based on phenol resol ethers bonded via o,o'-methylene ether groups, and a process for their preparation. The novel modified phenol resol ethers are useful for the preparation of coating systems, in particular as crosslinking agents for cathodic electrocoating binders, and for the preparation of adhesives and rubber assistants.

Modified phenol resole ether resins and their preparation

Essentially phenol-free phenol resol ethers which are bonded via o,o'-methylene ether groups are prepared by a process in which

Preparation of phenol resol ethers bonded via o,o'-methylene ether groups

A process for the manufacture of condensation products of phenols and isobutyraldehyde by reacting the phenols and isobutyraldehyde at elevated temperature in a mole ratio of 0.5:1 to 1.5:1 in the presence of acid or compounds hydrolyzable to acids as catalysts, subsequent neutralization and removal of the resultant reaction water by distillation wherein the reaction products obtained in this manner are also subjected to a water-vapor distillation.

Process for the manufacture of phenol-isobutyraldehyde condensation

Non-flammable insulating materials having good fire resistance and a density of from 80 to 230 g/l, which materials comprise

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Wachenheim, Germany

Juergen Nieberle