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Class Information
Number: 549/534
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 > Silver containing catalyst utilized
Description: Processes wherein a silver containing catalyst is employed.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615654 |
Direct epoxidation process |
Nov. 10, 2009 |
| 7615655 |
Process for the production of alkylene oxide using a gas-phase promoter system |
Nov. 10, 2009 |
| 7560411 |
Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
Jul. 14, 2009 |
| 7560577 |
Catalyst for production of ethylene oxide and method for production of ethylene oxide |
Jul. 14, 2009 |
| 7550611 |
Carbon nanochips as catalyst supports for metals and metal oxides |
Jun. 23, 2009 |
| 7547795 |
Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
Jun. 16, 2009 |
| 7538235 |
Process for preparing a catalyst, the catalyst, and a use of the catalyst |
May. 26, 2009 |
| 7507844 |
Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides |
Mar. 24, 2009 |
| 7504525 |
Catalyst composition |
Mar. 17, 2009 |
| 7491368 |
Method for temporary closing and reopening of a reactor tube |
Feb. 17, 2009 |
| 7479565 |
Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
Jan. 20, 2009 |
| 7439375 |
Catalyst composition |
Oct. 21, 2008 |
| 7381675 |
Direct epoxidation catalyst |
Jun. 3, 2008 |
| 7348444 |
Process for the production of an olefin oxide |
Mar. 25, 2008 |
| 7319156 |
Process for producing olefin oxide |
Jan. 15, 2008 |
| 7238817 |
Direct epoxidation process |
Jul. 3, 2007 |
| 7235677 |
Method of improving the operation of an existing ethylene oxide manufacturing process and system |
Jun. 26, 2007 |
| 7232918 |
Catalyst composition |
Jun. 19, 2007 |
| 7193094 |
Process and systems for the epoxidation of an olefin |
Mar. 20, 2007 |
| 7153985 |
Ethylene oxide production |
Dec. 26, 2006 |
| 7148365 |
Process for preparing 5-bromo-2,2-difluorobenzo-1,3-dioxoles |
Dec. 12, 2006 |
| 7132555 |
Rod-shaped inserts in reactor tubes |
Nov. 7, 2006 |
| 7122491 |
Method of increasing the lifetime of a hydro-oxidation catalyst |
Oct. 17, 2006 |
| 7091386 |
Method for facilitating catalyzed oxidation reactions, device for facilitating catalyzed oxidation reactions |
Aug. 15, 2006 |
| 7049451 |
Carrier of catalyst for production of epoxide, catalyst for production of epoxide, and method for production of epoxide |
May. 23, 2006 |
| 6906208 |
Mesoporous material and use thereof for the selective oxidation of organic compounds |
Jun. 14, 2005 |
| 6787656 |
Catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide by the use of the catalyst |
Sep. 7, 2004 |
| 6762311 |
Ethylene oxide catalyst |
Jul. 13, 2004 |
| 6750173 |
Ethylene oxide catalyst |
Jun. 15, 2004 |
| 6717001 |
Process for operating the epoxidation of ethylene |
Apr. 6, 2004 |
| 6686482 |
Process for preparing piperonal |
Feb. 3, 2004 |
| 6667409 |
Process and apparatus for integrating an alkene derivative process with an ethylene process |
Dec. 23, 2003 |
| 6646142 |
Process for the direct oxidation of olefins to olefin oxides |
Nov. 11, 2003 |
| 6642279 |
Carbon dioxide recovery in an ethylene to ethylene oxide production process |
Nov. 4, 2003 |
| 6624318 |
Process for the epoxidation of an organic compound with oxygen or an oxygen-delivering compounds using catalysts containing metal-organic frame-work materials |
Sep. 23, 2003 |
| 6603028 |
Method for oxidizing hydrocarbons |
Aug. 5, 2003 |
| 6600056 |
Catalyst for production of epoxides and methods for production thereof and epoxides |
Jul. 29, 2003 |
| 6500970 |
Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents |
Dec. 31, 2002 |
| 6498122 |
Olefin oxidation catalyst and process for its production |
Dec. 24, 2002 |
| 6495609 |
Carbon dioxide recovery in an ethylene to ethylene oxide production process |
Dec. 17, 2002 |
| 6452027 |
Heat recovery procedure |
Sep. 17, 2002 |
| 6417411 |
Method for production of ethylene glycol |
Jul. 9, 2002 |
| 6417376 |
Selective oxidation process and catalyst therefor |
Jul. 9, 2002 |
| 6395913 |
Recovery and purification of 3,4-epoxy-1-butene |
May. 28, 2002 |
| 6392066 |
Epoxidation of olefins using lanthanide-promoted silver catalysts |
May. 21, 2002 |
| 6388106 |
Selective epoxidation of conjugated diolefins |
May. 14, 2002 |
| 6372925 |
Process for operating the epoxidation of ethylene |
Apr. 16, 2002 |
| 6313325 |
Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxide |
Nov. 6, 2001 |
| 6300507 |
Process of manufacturing ethylene oxide |
Oct. 9, 2001 |
| 6281370 |
Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
Aug. 28, 2001 |
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