The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Jun. 20, 2019
Camag Chemie-erzeugnisse Und Adsorptionstechnik Ag, Muttenz, CH;
Bastian Gutmann, Winterthur, CH;
Nicolas Richerdt, Michelbach le bas, FR;
Urs Lukas Schranz, Basel, CH;
Mark Howell Sturgess, Basel, CH;
CAMAG CHEMIE-ERZEUGNISSE UND ADSORPTIONSTECHNIK, AG, Muttenz, CH;
Abstract
A method for the automatic chromatography of thin-layer plates for thin-layer chromatography with a development chamberin which a thin-layer plate D is completely enclosed, sealed-off and isolated from the external environment. In the development chamber, a front space containing an inner atmosphere is located on the front face of the separation layer of the thin-layer plate. The depth of the front space is about 2 mm and a maximum 3 mm. An inlet is provided at one end of the front space and an outlet is provided at the other end of the front space. During the chromatographic development, a stream of gas of particular composition determined by the user is created throughout the entire front space, the entire inner atmosphere being set in motion, without stagnant or stationary gas phase.