Merck Patent Gmbh

Klaus Kreher

Dieter Lubda

Karin Cabrera

Karin Cabrera Perez

Willi Neuroth

Gisela Jung

Charles Roderick McIlwrick

G&uuml;nter S&auml;ttler

Charles Mcllwrick Roderick

The invention relates to monolithic sorbents which are clad with tubes made of metal. The metal cladding can be applied directly to the monolithic sorbents by cold forming. This enables very mechanically stable cladding of the monolithic sorbents with minimal dead space.

Monolithic sorbents having a metal cladding

The present invention relates to a process for the production of monolithic separating columns using monolithic moldings whose diameter is reduced by grinding, and to separating columns having improved separation efficiency produced in this way, and to the use thereof.

Production of monolithic separating columns

The invention relates to a plastic cartridge system including a cartridge having a plastic-covered column, said column including a monolithic sorbent and at least one closing cap which is applied to the ends of the column. The cartridge also includes a connecting system having at least one divided supporting screw which is held in position by a closing cap or a spacer ring, and at least one end piece which can be screwed onto a supporting screw in order to connect an elution agent inlet and an elution agent outlet.

Connecting system for plastic columns

Growing community of inventors

Muenster, Germany

Klaus Kreher