Other

Boehringer Mannheim Gmbh

Messerschmitt-Bolkow-Blohm Gmbh

Securetec Detektions-Systeme Ag

Securetec Gmbh

Florian Binder

Reinhold Hilpert

Christian Klein

Josef Ritter

Hans-Peter Josel

Helmut Oberpriller

Harald Ertl

Rupert Herrmann

Josef Maier

Rolf Lerch

Helmut Seidel

Reiner Schlipfenbacher

Walter Kroy

Max Koniger

Ada Goerlach-Graw

Peter Deimel

Eduard Dette

Ludwig Angermaier

Rudolf Zimmermann

Method and device for obtaining and detecting immunologically active substances from the gas phase

Method of detecting surface contamination by an analyte

An adsorber material for collecting, concentrating and/or recovering gaseous and/or particle-shaped trace substances from an air or gas flow, in which the adsorber material is composed of fibrous elements made of natural and/or synthetic, organic, textile fibers which are worked into a nonwoven web having a planar geometry, the nonwoven web having a thickness of between 100 .mu.m and 2 mm and a weight per unit area of between 20 and 200 g/m.sup.2. Preferably the fibers have a fiber size between 1 and 10 dtex and are composed of cellulose and/or polyester, and if desired, the fibers may be provided with a binding agent and/or a moisture resistance agent. In preferred embodiments the nonwoven adsorber web is a fiber mixture of 80 parts polyester fibers, 20 parts viscose rayon staple fibers, and 20 parts polyvinyl alcohol fibers or a fiber mixture of 50 parts viscose rayon staple fibers and 50 parts linters, which are provided with an epichlorohydrin resin binder. The adsorber webs can be used to detect gaseous or particulate trace contaminants in air or another gas stream.

Adsorber material, apparatus and process for concentrating and

A micromechanical structure with cavities, containers, openings, canals, depressions, humps or the like for examinations of sample substances for possible changes of physical and/or chemical properties with targeted evaluation and documentation for the purposes of biotechnology, gene technology, cell and immune research and other medical, agricultural and environment research, where the structure consists of semiconducting material (of the group III to V of the elements of the periodic system) or contain the latter or glass or ceramic, diamond, or carbon and is made by a masking technique, especially by a chemical etching technique.

Micromechanical structure

Growing community of inventors

Traunstein, Germany

Florian Binder