Fiberweb Corovin Gmbh

Aap Biomaterials Gmbh

Michael Voges

Elvira Dingeldein

Steffen Bornemann

Lydia Heimann

Ralf Sodemann

Ellen Schubert

Volker Joerres

The invention relates to polyolefin materials, in particular fibers, and/or filaments, and/or nonwovens, and/or nonwoven products made from at least one polyolefin and a melt additive containing a fatty acid ester, wherein a subsequent activation of the fatty acid ester contained in the melt additive occurs on the surface of the polyolefin materials by applying a formulation, which contains a silicone compound and a quaternary ammonium compound.

Hydrophilic polyolefin materials and method of producing same

The invention relates to a process for the production of a collagen implant for wound covering, in which a suspension comprising a telopeptide-containing collagen is produced and a phosphate buffer is added. An areal structure is produced by drying the collagen-containing mixture produced.

Process for the production of collagen material

This invention relates to a spunbonded nonwoven made of thermoplastic material, which exhibits a filament diameter of less than 1.0 &#x3bc;m. The filaments are made from bursted fibers, whereby the filaments exhibit a length of at least five centimeters and are connected to one another at discrete points.

Spunbonded nonwoven made of endless fibers

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Hoechst, Germany

Michael Voges