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:
Nov. 11, 2014
Filed:
Apr. 06, 2007
Applicants:
Dieter Lubda, Bensheim, DE;
Karin Cabrera Perez, Dreieich, DE;
Klaus Kreher, Muenster, DE;
Charles Roderick Mcilwrick, Fuerth/Odenwald, DE;
Inventors:
Dieter Lubda, Bensheim, DE;
Karin Cabrera Perez, Dreieich, DE;
Klaus Kreher, Muenster, DE;
Charles Roderick McIlwrick, Fuerth/Odenwald, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/22 (2006.01); B01J 20/285 (2006.01); B01J 20/283 (2006.01); B01J 20/30 (2006.01); B01J 20/282 (2006.01); B01J 20/28 (2006.01); B24B 5/22 (2006.01); B01J 20/284 (2006.01); G01N 30/52 (2006.01); G01N 30/60 (2006.01);
U.S. Cl.
CPC ...
B24B 5/22 (2013.01); B01J 20/285 (2013.01); G01N 2030/528 (2013.01); B01D 15/22 (2013.01); B01J 20/283 (2013.01); B01J 2220/82 (2013.01); B01J 20/3021 (2013.01); B01J 20/282 (2013.01); G01N 30/6052 (2013.01); B01J 20/28042 (2013.01); B01J 20/284 (2013.01);
Abstract
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.