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, 2011
Filed:
Feb. 13, 2007
Applicants:
Michael Bachtler, Albersweiler, DE;
Kai Rainer Ehrhardt, Speyer, DE;
Christopher P Witte, Prairieville, LA (US);
Michael L. Hayes, Gonzales, LA (US);
Inventors:
Michael Bachtler, Albersweiler, DE;
Kai Rainer Ehrhardt, Speyer, DE;
Christopher P Witte, Prairieville, LA (US);
Michael L. Hayes, Gonzales, LA (US);
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the preparation of acetylene from hydrocarbons by partial oxidation, arc cleavage or pyrolysis, the material stream comprising the acetylene and soot obtained being fed to a compressor, wherein a liquid which takes up the major part of the soot present in the material stream is sprayed into the compressor.