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:
Mar. 14, 2006
Filed:
Apr. 29, 2003
John William Fulmer, Mt. Vernon, IN (US);
Andrey Vladimirovich Zinenkov, St. Petersburg, RU;
Arkady Samuilovich Dyckman, St. Petersburg, RU;
Randall Todd Bishop, Evansville, IN (US);
John William Fulmer, Mt. Vernon, IN (US);
Andrey Vladimirovich Zinenkov, St. Petersburg, RU;
Arkady Samuilovich Dyckman, St. Petersburg, RU;
Randall Todd Bishop, Evansville, IN (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method for measuring a concentration of a hydroperoxide of an alkylaromatic hydrocarbon in a process stream comprises immersing a probe into the process stream; wherein the probe is coupled to a spectrometer; collecting absorption data with the spectrometer at a wavelength of 13,000 cmto 4,000 cm; and calculating a concentration of the hydroperoxide of the alkylaromatic hydrocarbon in the process stream. In another embodiment, samples are withdrawn from the process stream and analyzed spectrometrically to determine the concentration of the hydroperoxide of the alkylaromatic hydrocarbon in the sample.