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:
Jul. 03, 2012
Filed:
Oct. 18, 2007
Applicants:
Ralf Boehling, Lorsch, DE;
Sven Kueber, Kallstadt, DE;
Stefan Maixner, Schwetzingen, DE;
Eckhard Stroefer, Mannheim, DE;
Jochem Henkelmann, Mannheim, DE;
Georg Krug, Moerlenbach, DE;
Werner Bolz, Ludwigshafen, DE;
Inventors:
Ralf Boehling, Lorsch, DE;
Sven Kueber, Kallstadt, DE;
Stefan Maixner, Schwetzingen, DE;
Eckhard Stroefer, Mannheim, DE;
Jochem Henkelmann, Mannheim, DE;
Georg Krug, Moerlenbach, DE;
Werner Bolz, Ludwigshafen, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 263/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.