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:
Jul. 21, 2009
Filed:
Aug. 23, 2005
Daniel Joseph Tempel, Macungie, PA (US);
Philip Bruce Henderson, Allentown, PA (US);
Jeffrey Richard Brzozowski, Kunkletown, PA (US);
Ronald Martin Pearlstein, Macungie, PA (US);
Diwakar Garg, Emmaus, PA (US);
Daniel Joseph Tempel, Macungie, PA (US);
Philip Bruce Henderson, Allentown, PA (US);
Jeffrey Richard Brzozowski, Kunkletown, PA (US);
Ronald Martin Pearlstein, Macungie, PA (US);
Diwakar Garg, Emmaus, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
A mixture and method for the storage and delivery of a gas are disclosed herein. In one aspect, there is provided a mixture comprising: an ionic liquid comprising an anion and a cation, at least a portion of the gas that is disposed within and reversibly chemically reacted with the ionic liquid, and optionally an unreacted gas. In another aspect, there is provided a method for delivering a gas from a mixture comprising an ionic liquid and one or more gases comprising: reacting at least a portion of the gas with the ionic liquid to provide the mixture comprising a chemically reacted gas and an ionic liquid and separating the chemically reacted gas from the mixture wherein the chemically reacted gas after the separating step has substantially the same chemical identity as the chemically reacted gas prior to the reacting step.