Basf Aktiengesellschaft

Heinz Voelker

Heinz Berbner

Hans D Zettler

Manfred Weilbacher

Reinhold Weber

Gerhard Alicke

Horst Schuch

Wolfgang Fath

Wolfgang Reuther

Rolf Fikentscher

Juergen Weiser

Bernhard Seid

A process for producing fibers by spinning a resin by a centrifugal spinning process comprises supplying a resin solution having a viscosity from 50 to 200 Pa.s at the spinning temperature to a whirler plate and ensuring that the resin solution is under a sufficient pressure to completely fill the nozzles of the whirler plate as the fibers are being spun. The process is particularly suitable for producing fibers based on amino resins. In the apparatus the supply line for the resin is preferably located within the driveshaft.

Production of fibers by centrifugal spinning

Foam boards of high compressive strength are produced by extruding a mixture of a styrene polymer and from 5 to 16% by weight of a blowing agent which contains

Production of foam boards of high compressive strength using a blowing

A condensation polymer, obtainable by condensation of a mixture containing, as chief components,

Modified melamine-formaldehyde resins

Foam sheets of high compressive strength are produced by extruding a mixture of a styrene polymer and from 5 to 16% by weight of a blowing agent mixture containing

Production of foam sheets of high compressive strength

A sheet-like packing material consisting of

Growing community of inventors

Limburgerhof, Germany

Heinz Voelker