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:
Oct. 27, 2015
Filed:
Apr. 10, 2013
Applicant:
John E. Stauffer, Greenwich, CT (US);
Inventor:
John E. Stauffer, Greenwich, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/30 (2006.01); C07C 2/86 (2006.01); C07C 17/154 (2006.01); C01B 7/03 (2006.01);
U.S. Cl.
CPC ...
C07C 1/30 (2013.01); C01B 7/035 (2013.01); C07C 17/154 (2013.01); C07C 2521/12 (2013.01); C07C 2521/18 (2013.01); C07C 2527/138 (2013.01);
Abstract
Ethylene is produced from ethane in three steps: first, ethane is oxychlorinated to produce ethyl chloride and water; second, ethyl chloride from the first step is cracked to produce ethylene and hydrogen chloride; and third, the hydrogen chloride from the second step is recycled to the front step.