Filtering material for fluidic media and a method and device for producing such a filtering material

US6423123B1 · kind B1 · utility

Assignee

• HELSA-WERKE HELMUT SANDLER GMBH & Co. KG · DE

Inventors

• Gerald Rosenberg · Edenkoben, DE
• Martina Robisch · Schwarzenbach a.d.Saale, DE
• Uwe Krull · Bayreuth, DE

Key dates

• Filing date: Jun 4, 2001
• Grant date: Jul 23, 2002
• Expiry date: Jun 4, 2021

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T442/699
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

There is described a filter material, in particular in the form of a flat article, for fluid media, comprising a carrier layer and an adsorption layer, wherein the adsorption layer is formed by melt adhesive threads loaded with adsorber particles. There is also described a process for producing a filter material of that kind.