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:
Feb. 24, 2015
Filed:
Jun. 14, 2010
Cédric Hutter, Zürich, CH;
Francesco Mascarello, Allschwil, CH;
Philipp Von Rohr Rudolf, Muttenz, CH;
David Ruppen, Glis, CH;
Cédric Hutter, Zürich, CH;
Francesco Mascarello, Allschwil, CH;
Philipp Von Rohr Rudolf, Muttenz, CH;
David Ruppen, Glis, CH;
DSM IP Assets B.V., Heerlen, NL;
Abstract
Devices for selective hydrogenation of azide and peroxide compounds include at least one porous element, for example a solid metallic structure positioned within a reaction tube of a tubular housing. The porous element includes a framework of interconnected elements establishing a plurality of shells respectively defining a plurality of hollow spaces of predetermined geometrical configuration. Each of the shells includes holes that fluid-connect adjacent ones of the spaces to thereby allow a cross-flow of the azide or peroxide compounds through the porous element.