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:
Sep. 30, 2014
Filed:
Dec. 21, 2010
William H. Henstock, Charleston, WV (US);
Juliana G. Serafin, Charleston, WV (US);
Albert C. Liu, Charleston, WV (US);
Hwaili Soo, Charleston, WV (US);
Yujun Liu, Pearland, TX (US);
Manuk Colakyan, South Charleston, WV (US);
Sagar Petkar, Pune, IN;
William H. Henstock, Charleston, WV (US);
Juliana G. Serafin, Charleston, WV (US);
Albert C. Liu, Charleston, WV (US);
Hwaili Soo, Charleston, WV (US);
Yujun Liu, Pearland, TX (US);
Manuk Colakyan, South Charleston, WV (US);
Sagar Petkar, Pune, IN;
Dow Technology Investments LLC, Midland, MI (US);
Abstract
A plant and process for producing alkylene oxides to control the production of silver chloride on a high efficiency silver catalyst is disclosed and described. The process involves reacting an alkylene and an organic chloride gas phase promoter with oxygen over the high efficiency silver catalyst. The sulfur concentration in the alkylene oxide reactor feed is controlled to reduce the production of silver chloride which acts as a catalyst poison.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile