Title:
MICROWAVE-ASSISTED CHEMICAL SYNTHESIS INSTRUMENT WITH FIXED TUNING
Document Type and Number:
WIPO Patent Application WO2002062104
Kind Code:
A3
Abstract:
An instrument is disclosed fro microwave-assisted chemical processes that avoids tuning discrepancies that otherwise result based upon the materials being heated. The instrument includes a source of microwave radiation, a waveguide in communication with the source, with at least a portion of the waveguide forming a cylindrical arc, a cylindrical cavity inmediately surrounded by the cylindrical arc portions of the waveguide, and at least three slotted openings in the circumference of the circular waveguide that provide microwave communication between the waveguide and the cavity.
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Inventors:
JENNINGS WILLIAM EDWARD (US)
Application Number:
PCT/US2002/002072
Publication Date:
February 06, 2003
Filing Date:
January 24, 2002
Export Citation:
Assignee:
CEM CORP (US)
JENNINGS WILLIAM EDWARD (US)
JENNINGS WILLIAM EDWARD (US)
International Classes:
B01J19/12; H01P7/06; H05B6/64; H05B6/70; H05B6/68; H05B6/80; (IPC1-7): H05B6/70; H05B6/64; H05B6/74; H05B6/80
Foreign References:
| EP0564359A1 | 1993-10-06 | |||
| US5304766A | 1994-04-19 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 018, no. 191 (C - 1186) 4 April 1994 (1994-04-04)
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22)
RANER K D ET AL: "A NEW MICROWAVE REACTOR FOR BATCHWISE ORGANIC SYNTHESIS", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY. EASTON, US, VOL. 60, NR. 8, PAGE(S) 2456-2460, ISSN: 0022-3263, XP000496956
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22)
RANER K D ET AL: "A NEW MICROWAVE REACTOR FOR BATCHWISE ORGANIC SYNTHESIS", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY. EASTON, US, VOL. 60, NR. 8, PAGE(S) 2456-2460, ISSN: 0022-3263, XP000496956
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