Bayer Aktiengesellschaft

Richard Bonart

Walter Simm

Bela Von Falkai

Claus Gosling

In a process for the production of fibre filters, the fibre material is sprayed electrostatically from the liquid state and deposited as a fibre fleece on a conductive support. The starting materials used are solutions of high polymers in readily volatile solvents. The filters obtained have substantially improved properties.

Fibre fleece of electrostatically spun fibres and methods of making same

In a process for the production of fibre filters, the fibre material is sprayed electrostatically from the liquid state and deposited as a fibre fleece on a conductive support. The starting materials used are solutions of high polymers in readily volatile solvents. The charged filters obtained have substantially improved properties.

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Berlin, Germany

Richard Bonart