| Patent Number |
Title Of Patent |
Date Issued |
| 7371706 |
Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas |
May 13, 2008 |
| A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from zirconia, sulfated zirconia and tungsten-zirconia, and a method for treating exhaust gas u |
| 7364712 |
Catalyst for purifying methane-containing waste gas and method of purifying methane-containing w |
April 29, 2008 |
| This invention provides a catalyst for removing hydrocarbons from a combustion gas containing methane and containing an excess of oxygen, which comprises iridium supported on zirconium oxide; and a method of removing hydrocarbons from a combustion gas containing methane and containin |
| 6960672 |
Processes for producing alkyl ester of fatty acid |
November 1, 2005 |
| The present invention relates to a process for preparing an alkyl ester of a fatty acid wherein a transesterification reaction is carried out between a fat or oil and an alcohol in the presence of a catalyst comprising a composite metal oxide having a perovskite structure; and a process |
| 6887446 |
Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas |
May 3, 2005 |
| A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from zirconia, sulfated zirconia and tungsten-zirconia, and a method for treating exhaust gas u |
| 6602481 |
Catalyst for removing hydrocarbons from exhaust gas and method for clarification of exhaust gas |
August 5, 2003 |
| A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from zirconia, sulfated zirconia and tungsten-zirconia, and a method for treating exhaust gas u |
| 6379435 |
Adsorbing device, method of deodorizing therewith, and method of supplying high concentration ox |
April 30, 2002 |
| An adsorbing device comprising a main body having an intake port and an exhaust port and accommodating therein an adsorbing composition capable of adsorbing a gaseous specific substance; regenerating means attached to the main body for releasing the specific substance from the adsorbing |
| 6090959 |
Method of producing fatty acid lower alkylester from fat and oil |
July 18, 2000 |
| In a method of producing a fatty acid lower alkylester according to the invention, a fat & oil and a lower alcohol are caused to react with each other in the presence of a catalyst, in which triglyceride contained in the fat & oil undergoes a transesterification. The catalyst to be used |