Other

Exxonmobil Chemical Patents Inc.

Daniel J Benedict

Lorna S Mosse

Kathleen M Keville

Matthew Scott Ide

Juan D Henao

Brett Thomas Loveless

Disclosed are selectivated transalkylation catalyst compositions and methods of making the same. The selectivated transalkylation catalyst compositions have a zeolite framework structure of MWW, FAU, BEA*, or MOR, or mixtures thereof, and are selectivated with a selectivating solution. The selectivating solution includes a dissolved ion of at least one element in Group 1, Group 2, Group 15, Group 16, or Group 17 of the Periodic Table. Also disclosed are processes of producing ethylbenzene and cumene using the selectivated transalkylation catalyst compositions.

Transalkylation processes and catalyst compositions used therein

Advanced islet separation technology incorporates an automated method, automated control methodology, process control interface, and automated apparatus to separate (isolate) and process pancreatic islets in a tissue suspension in physiologic process solution, utilizing microprocessor control and/or microprocessor computer control and software programming (code) to interface and control the process temperature, fluid flow rate, pH, dissolved oxygen concentration, endotoxin concentration, dissolved nitric oxide concentration, nitric oxide synthase activity, proteolytic enzyme activity, and/or pressure of the islet containing physiologic process solution, the extent of islet separation, including real-time data acquisition and recording of process variables.

Automated apparatus for pancreatic islet isolation and processing

Advanced Islet Separation Technology incorporates an automated method, automated control methodology, process control interface, and automated apparatus to separate (isolate) and process pancreatic islets in a tissue suspension in physiologic process solution, utilizing microprocessor controllers and computer control and software programming to interface and control the process temperature, process flowrate, percent hydrogen concentration, dissolved oxygen concentration, endotoxin concentration, dissolved nitric oxide concentration, nitric oxide synthase concentration, proteolytic enzyme activity, and pressure of the islet containing physiologic process solution, including real-time process data acquisition and recording of the process variables.

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Chicago, IL, United States of America

Daniel J Benedict