B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
23/363, 134/43
B01J 13/00 (2006.01) A61K 9/107 (2006.01) B01D 11/02 (2006.01) B01F 17/00 (2006.01) B01J 3/00 (2006.01) B01J 10/00 (2006.01) B01J 19/00 (2006.01) C01B 13/32 (2006.01) C01B 33/16 (2006.01) C01F 7/34 (2006.01) C01G 3/02 (2006.01) C01G 5/02 (2006.01) C08F 2/32 (2006.01)
Patent
CA 1337235
This invention is directed to conducting chemical reactions in reverse micelle or microemulsion systems comprising a substantially discontinuous phase including a polar fluid, typically an aqueous fluid, and a microemulsion promoter, typically a surfactant, for facilitating the formation of reverse micelles in the system. The system further includes a substantially continuous phase including a non-polar or low-polarity fluid material which is a gas under standard temperature and pressure and has a critical density, and which is generally a water-insoluble fluid in a near critical or supercritical state. Thus, the microemulsion system is maintained at a pressure and temperature such that the density of the non-polar or low-polarity fluid exceeds the critical density thereof. The method of carrying out chemical reactions generally comprises forming a first reverse micelle system including an aqueous fluid including reverse micelles in a water-insoluble fluid in the supercritical state. Then, a first reactant is introduced into the first reverse micelle system, and a chemical reaction is carried out with the first reactant to form a reaction product. In general, the first reactant can be incorporated into, and the product formed in, the reverse micelles. A second reactant can also be incorporated in the first reverse micelle system which is capable of reacting with the first reactant to form a product.
584081
Consani Keith A.
Fulton John L.
Matson Dean W.
Smith Richard D.
Battelle Memorial Institute
Oyen Wiggs Green & Mutala Llp
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