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:
Aug. 09, 2005
Filed:
May. 13, 2002
Applicants:
Kurt Puschner, Rodenbach, DE;
Stephanie Schauhoff, Frankfurt, DE;
Inventors:
Kurt Puschner, Rodenbach, DE;
Stephanie Schauhoff, Frankfurt, DE;
Assignee:
Degussa AG, Hanau-Wolfgang, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D003/42 ; B01D005/00 ; C07D251/28 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a device and method for the production of cyanuric chloride. The device has three units for the production, purification and isolation of cyanuric chloride, the second unit having a partial condensation and being set in such a way that the quantity of gaseous pure cyanuric chloride produced is greater than that of the liquid impure cyanuric chloride discharged from it.