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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.:

US 8784763 B1

PDFFull Text
Expired
Date of Patent:
Jul. 22, 2014

Filed:

Mar. 11, 2010

Methods and reactor designs for producing phosphorus pentafluoride

Applicants:

Matthew H. Luly, Hamburg, NY (US);

Robert A. Smith, Kinnelon, NJ (US);

Haridasan K. Nair, Williamsville, NY (US);

Philip Deprato, Annandale, NJ (US);

Konstantin A. Pokrovski, Orchard Park, NY (US);

Daniel C. Merkel, West Seneca, NY (US);

Kevin Uhrich, Alden, NY (US);

Stephen A. Cottrell, Baton Rouge, LA (US);

Daniel J. Brenner, Madison, NJ (US);

Inventors:

Matthew H. Luly, Hamburg, NY (US);

Robert A. Smith, Kinnelon, NJ (US);

Haridasan K. Nair, Williamsville, NY (US);

Philip DePrato, Annandale, NJ (US);

Konstantin A. Pokrovski, Orchard Park, NY (US);

Daniel C. Merkel, West Seneca, NY (US);

Kevin Uhrich, Alden, NY (US);

Stephen A. Cottrell, Baton Rouge, LA (US);

Daniel J. Brenner, Madison, NJ (US);

Assignee:

Honeywell International Inc., Morristown, NJ (US);

Attorney:

Ingrassia Fisher & Lorenz, P.C.

Primary Examiner:

Stanley Silverman

Assistant Examiner:

Syed Iqbal

Int. Cl.
CPC ...
C01B 25/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

Processes and systems for the production of phosphorus pentafluoride (PF) through continuous fluorination of phosphorus are provided herein. A phosphorus feed stream and a fluorine feed stream are provided to a reactor, wherein they are reacted in a gas-gas or liquid-gas reaction to produce phosphorus pentafluoride (PF). The phosphorus feed can be derived from white phosphorus or yellow phosphorus, and can be provided to the reactor as a liquid or a vapor. The fluorine can be provided to the reactor as a vapor, and preferably comprises elemental fluorine gas.

Find Patent Forward Citations

Luly, Matthew. (2014). Methods and reactor designs for producing phosphorus pentafluoride (U.S. Patent No. 8784763). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8784763

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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