Carl Freudenberg Kg

Rudolf Wagner

Michael Roth

Peter Kritzer

Robert Groten

Ulrich Schneider

Gunter Scharfenberger

Armin Greiner

Christoph Weber

Sarah Senne

Guenter Frey

Dominic Kramer

Günter Frey

Michael Zaplatilek

Klaus Marek

Jochen Bialek

Werner Kattge

Hartwig Von Der Muehlen

Matthias Herzog

Maria Teresa Rodriguez Charles

Jochen Bechtum

Hartwig Von Der MÜHLEN

Michael APPELGRÜN

A wet-laid nonwoven having a1) 5-50 wt % matrix fibers and a2) 50-95 wt % at least partially thermally fused binding fibers or b1) 50-80 wt % matrix fibers and b2) 20-50 wt % binders, can be used as a light distributing element.

Element for manipulating light

A ply includes a fibrous nonwoven web fabric forming a foundational structure, wherein the foundational structure includes fibers forming first pores and is partially filled with particles, wherein the particles at least partially fill the first pores so as to form regions filled with particles, wherein the particles in the filled regions form second pores, and wherein an average diameter of the particles is greater than an average pore size of more than 50% of the second pores.

Nonwoven material with particle filler

A synthetic leather made of a nonwoven fabric impregnated and/or coated with a polymer, with a surface weight of 100 to 500 g/m, and a tensile strength greater than 300 N/5 cm in the lengthwise and the crosswise direction, where the nonwoven fabric is made up of melt-spun multi-component endless filaments, aerodynamically stretched and directly laid up to form a nonwoven material, having a titer less than 2 dTex, and wherein the multi-component endless filaments, after preliminary bonding, are split and bonded by at least 90% to produce supermicro endless filaments having a titer less than 0.2 dTex.

Method for the production of a synthetic leather

Growing community of inventors

Muellheim, Germany

Rudolf Wagner