| Patent Number |
Title Of Patent |
Date Issued |
| 7553449 |
Method of determination of corrosion rate |
June 30, 2009 |
| The corrosion rate of a metal immersed in a fluid medium is measured by transmission of a beam of radiation normally in the visible or near infra-red portion of the spectrum, through a thin film of the metal immersed in the medium. The film of the metal is suitably supported on a rad |
| 7127959 |
Process for assessing inhibition of petroleum corrosion |
October 31, 2006 |
| The present invention is an apparatus for simulating corrosion activity in liquid and vapor/condensate corrosion environments. The apparatus includes a container, including a lower region containing the liquid and an upper region, including a condenser, a heater for providing heat to |
| 6706669 |
Method for inhibiting corrosion using phosphorous acid |
March 16, 2004 |
| The present invention relates to a method for inhibiting high temperature of corrosion-prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of phosphorous acid, typically up to 1000 wppm, to the metal surface. |
| 6593278 |
Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds |
July 15, 2003 |
| The present invention relates to a method for inhibiting corrosion of corrosion-prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of certain sulfur and phosphorus-free aromatic compounds substituted with nitrogen, |
| 6583091 |
Method for inhibiting corrosion using 4-sulfophthalic acid |
June 24, 2003 |
| The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of 4-sulfophthalic acid, typically up to 1000 wppm, to the metal surfac |
| 6559104 |
Method for inhibiting corrosion using certain aromatic acidic species |
May 6, 2003 |
| The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of an additive aromatic compound tri-substituted with acidic functional |
| 6537950 |
Method for inhibiting corrosion using triphenylstibine |
March 25, 2003 |
| The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of triphenylstibine, typically up to 1000 wppm, to the metal surface. |