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Class Information
Number: 549/524
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > The hetero ring is three-membered consisting of one oxygen and two carbons > Processes > Oxirane ring formed > Epoxidation at site of ethylenic unsaturation > Liquid phase epoxidation
Description: Processes wherein a reactant is in liquid form or wherein the reaction takes place in a substance which is liquid during the reaction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7544818 |
Continuous recirculation of the olefin which has not been reacted in the oxidation of olefins by hydroperoxides, by means of solvent scrubbing |
Jun. 9, 2009 |
| 7482478 |
Diastereoselective epoxidation of allylically substituted alkenes using metalloporphyrin catalysts |
Jan. 27, 2009 |
| 7442817 |
Process for the preparation of olefin oxides |
Oct. 28, 2008 |
| 7301038 |
Process for preparing alkylene oxide (epoxid, oxirane) |
Nov. 27, 2007 |
| 7273941 |
Process of preparing an olefin oxide from olefin and organic hydroperoxide |
Sep. 25, 2007 |
| 7153986 |
Method for producing propylene oxide |
Dec. 26, 2006 |
| 7094915 |
Biphasic process for epoxidation of olefinic compound using chromate or dichromate catalyst |
Aug. 22, 2006 |
| 7049450 |
Process for the purification of crude propene oxide |
May. 23, 2006 |
| 7030255 |
Oxidation process with in-situ H202 generation and polymer-encapsulated catalysts therefor |
Apr. 18, 2006 |
| 6884898 |
Propylene oxide process |
Apr. 26, 2005 |
| 6838572 |
Process for the epoxidation of olefins |
Jan. 4, 2005 |
| 6770766 |
Polyamino acid-catalyzed process for the enantioselective epoixdation of .alpha.,.beta.-unsaturated enones and .alpha.,.beta.-unsaturated sulfones |
Aug. 3, 2004 |
| 6743748 |
Catalyst for producing epoxy compounds and method of producing epoxy compounds using the same |
Jun. 1, 2004 |
| 6700004 |
Polyamino acid-catalyzed process for the enantioselective epoxidation of .alpha.,.beta.-unsaturated enones and .alpha.,.beta.-unsaturated sulfones |
Mar. 2, 2004 |
| 6686483 |
Catalytic asymmetric epoxidation |
Feb. 3, 2004 |
| 6653419 |
Polyfluorinated epoxides and associated polymers and processes |
Nov. 25, 2003 |
| 6608219 |
Process for the epoxidation of olefins |
Aug. 19, 2003 |
| 6605733 |
Titanium-containing solid catalyst and process for producing epoxy compound using the same |
Aug. 12, 2003 |
| 6559283 |
Poly-.beta.-amino acids, preparation and use |
May. 6, 2003 |
| 6534661 |
Integrated process and dual-function catalyst for olefin epoxidation |
Mar. 18, 2003 |
| 6525208 |
Epoxidation of olefins |
Feb. 25, 2003 |
| 6429322 |
Method for making an oxirane |
Aug. 6, 2002 |
| 6423853 |
Continuous ozonolysis of cycloalkenes into ozonides |
Jul. 23, 2002 |
| 6414168 |
Epoxidation of ricinic compounds using a phase-transfer catalyst |
Jul. 2, 2002 |
| 6403815 |
Direct epoxidation process using a mixed catalyst system |
Jun. 11, 2002 |
| 6348608 |
Catalytic asymmetric epoxidation |
Feb. 19, 2002 |
| 6307073 |
Direct epoxidation process using a mixed catalyst system |
Oct. 23, 2001 |
| 6288248 |
Epichlorohydrin-based product and process for manufacturing this product |
Sep. 11, 2001 |
| 6225482 |
Process for the enantioselective epoxidation of C.dbd.C double bonds |
May. 1, 2001 |
| 6160137 |
Method for producing propylene oxide |
Dec. 12, 2000 |
| 6087299 |
Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use |
Jul. 11, 2000 |
| 6087513 |
Epoxidation process for aryl allyl ethers |
Jul. 11, 2000 |
| 6087514 |
Titanium silicate molecular sieve oxidation catalysts and the production thereof |
Jul. 11, 2000 |
| 6066750 |
High efficiency epoxidation process |
May. 23, 2000 |
| 6063944 |
Method for preparing lattice-inserted titanium zeolites, and use thereof |
May. 16, 2000 |
| 6051725 |
Epoxidation of ricinic compounds using a phase-transfer catalyst |
Apr. 18, 2000 |
| 6008386 |
.alpha.-Oxiranyl amino acids and their synthesis |
Dec. 28, 1999 |
| 5916430 |
Preparation of epoxides |
Jun. 29, 1999 |
| 5705660 |
Method for the synthesis of .alpha.-oxiranyl amino acids |
Jan. 6, 1998 |
| 5663393 |
Chiral catalysts and epoxidation reactions |
Sep. 2, 1997 |
| 5637739 |
Chiral catalysts and catalytic epoxidation catalyzed thereby |
Jun. 10, 1997 |
| 5621118 |
Oxidation process |
Apr. 15, 1997 |
| 5578744 |
Catalytically active gel and a process for its preparation |
Nov. 26, 1996 |
| 5428180 |
Oxidations using polyazamacrocycle metal complexes |
Jun. 27, 1995 |
| 5329024 |
Epoxidation of olefins via certain manganese complexes |
Jul. 12, 1994 |
| 5268489 |
Production of unsaturated cycloaliphatic esters and derivatives thereof |
Dec. 7, 1993 |
| 5227501 |
Iodine- and fluorine-containing epoxy compound |
Jul. 13, 1993 |
| 5126464 |
Polyazamacrocycles and their metal complexes and oxidations using same |
Jun. 30, 1992 |
| 5084583 |
Epoxidation of fluorine containing olefins |
Jan. 28, 1992 |
| 5077394 |
Porphyrins and uses thereof |
Dec. 31, 1991 |
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