Henkel Kommanditgesellschaft Auf Aktien

Henkel Corporation

Cognis Deutschland Gmbh

Wilhelm Beck

Wilfried Raehse

Johann F Fues

Kathleen Paatz

Dieter Jung

Otto Koch

Levent Yueksel

Gunter Effey

Truc Tran Anh

Kenneth Bicknell

John D Snyder

Dieter Sonnemann

Aike Niemann

Michael Mahler

Wolfgang Hlavacek

Bernhard Leibmann

Reiner Vogler

A process for granulating a polyamide resin involving: (a) providing an underwater granulating device having a heated multiple-bore die wherein the bores have an internal diameter ranging from 1.2 to 2.5 mm and a length of from 12 to 50 mm; (b) providing a polyamide resin melt having a viscosity, at 160&deg; C., of less than 3,000 mPas; (c) cooling the polyamide resin melt to form a cooled polyamide resin; (d) introducing the cooled polyamide resin into and through the heated multiple-bore die to form an extrudate; (e) providing a source of water; (f) contacting the extrudate with the water to form a cooled extrudate; and (g) cutting the cooled extrudate into granules.

Process for making-up polyamide resins solid at room temperature

Multicomponent mixtures based on water-soluble alkali metal silicate

Optimized process for conditioning steam-based vapor streams

Drying of water-containing useful materials or mixtures thereof with

Process for the production of granules suitable as wetting agents,

Growing community of inventors

Duesseldorf, Germany

Wilhelm Beck