Process for preparing alkylene oxides

Details Process for preparing alkylene oxides Process for preparing alkylene oxides

2011-05-17

2011-05-17

Witherspoon, Sikarl A (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S533000

Reexamination Certificate

active

07943790

ABSTRACT:
The invention provides a process for preparing alkene oxides by contacting in a microreaction system (μ-reactor) a C2- C3alkene with an oxidizing agent comprising a peroxo compound.

REFERENCES:
patent: 7678361 (2010-03-01), Markowz et al.
patent: 2002/0028164 (2002-03-01), Schutte et al.
patent: 2003/0055293 (2003-03-01), Wurziger et al.
patent: 2008/0306288 (2008-12-01), Schirrmeister et al.
patent: 10257239 (2004-07-01), None
patent: 0903174 (1999-03-01), None
patent: 2004-285001 (2004-10-01), None
patent: 01/83466 (2001-11-01), None
patent: 2006/020709 (2006-02-01), None
patent: WO2006020709 (2006-02-01), None
patent: 2006/042598 (2006-04-01), None
patent: 2004/091771 (2008-10-01), None
“Silver-Catalyzed Oxidation of Ethylene to Ethylene Oxide in a Microreaction System” Kestenbaum et al. Ind. Eng. Chem. Res 41, pp. 710-719 (2002).
“Chemie in Mikrostrukturreaktoren” Jahnisch et al. Angewandte Chemie, vol. 116, pp. 410-451 (2004).
“Silicon Micromechanical Devices” Angell et al.: Scientific American vol. 248, No. 4, Apr. 1993, pp. 44-55.
“Development of a Microreactor for Chemical Production” Burns et al.: Trans IChemE, vol. 77 Part A, May 1999 pp. 206-211.
XP002446823, “Mikrostrukturierte Reaktoren fur heterogen katalysierte Gasphasenreaktionen im industriellen Maβstab” Markowz et al.: Chemie Ingenieur Technik, Bd 76, Nr. 5, 2004, pp. 620-625,.
XP008081909, “1-Pentene Epoxidation in Titanium Silicalite-1 Microchannel Reactor. Experiments and Modelling” Chemical Engineering Research and Design, Trans IChemE, vol. 81, Part A, Aug. 2003 pp. 753-759,.
XP-002446824, “Gas-Phase Expoxidation of Propylene and Ethylene Berndt, et al. Ind. Eng. Chem. Res., 2005, 44, pp. 645-650.
Chinese Examination Report, Sep. 8, 2010.

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