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Class Information
Number: 252/390
Name: Compositions > Preservative agents > Anti-corrosion > Organic compound containing > Amine, amide, azo, or nitrogen-base radical containing
Description: Compositions which contain organic compounds which contain amine, amide, azo, or nitrogen-base radicals.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615102 |
Corrosion and gas hydrate inhibitors with an increased biological degradability and a reduced toxicity |
Nov. 10, 2009 |
| 7491318 |
Method for prevention of corrosion by naphthenic acids in refineries |
Feb. 17, 2009 |
| 7435845 |
Corrosion and gas hydrate inhibitors having improved water solubility and increased biodegradability |
Oct. 14, 2008 |
| 7381319 |
Multi-amine neutralizer blends |
Jun. 3, 2008 |
| 7375066 |
Semiconductor wafer cleaning agent and cleaning method |
May. 20, 2008 |
| 7341617 |
Corrosion and gas hydrate inhibitors having improved water solubility and increased biodegradability |
Mar. 11, 2008 |
| 7297191 |
Biodegradable corrosion inhibitor composition |
Nov. 20, 2007 |
| 7205438 |
Solvent recovery blends from diene production |
Apr. 17, 2007 |
| 7186354 |
Anticorrosive treating concentrate |
Mar. 6, 2007 |
| 7141102 |
Antifreeze solution and rust inhibitor added thereto |
Nov. 28, 2006 |
| 7118615 |
Biodegradable corrosion inhibitor composition |
Oct. 10, 2006 |
| 7112284 |
Oxygen scavenger and the method for oxygen reduction treatment |
Sep. 26, 2006 |
| 7033520 |
Metal chelating compositions for protein purification, detection or binding |
Apr. 25, 2006 |
| 7008561 |
Ether carboxylic acids based on alkoxylated mercaptobenzothiazoles and use of the same as corrosion inhibitors |
Mar. 7, 2006 |
| 6982062 |
Corrosion inhibiting composition |
Jan. 3, 2006 |
| 6964746 |
Mixture of a phosphonite with other components |
Nov. 15, 2005 |
| 6939483 |
Brine fluids with improved corrosion properties |
Sep. 6, 2005 |
| 6899956 |
Metal coloring process and solutions therefor |
May. 31, 2005 |
| 6899769 |
Composition and method for metal coloring process |
May. 31, 2005 |
| 6881244 |
Method and device for preventing deposits in steam systems |
Apr. 19, 2005 |
| 6861032 |
Oxygen scavenger and boiler water treatment chemical |
Mar. 1, 2005 |
| 6846437 |
Ammonium polyphosphate solutions containing multi-functional phosphonate corrosion inhibitors |
Jan. 25, 2005 |
| 6758282 |
Fire protection pipe and methods of manufacture |
Jul. 6, 2004 |
| 6712995 |
Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions |
Mar. 30, 2004 |
| 6696576 |
Thiacrown polymers for removal of mercury from waste streams |
Feb. 24, 2004 |
| 6645428 |
Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems |
Nov. 11, 2003 |
| 6638959 |
Microbiological control in aqueous systems |
Oct. 28, 2003 |
| 6623655 |
Metal chelating compositions |
Sep. 23, 2003 |
| 6605526 |
Wirebond passivation pad connection using heated capillary |
Aug. 12, 2003 |
| 6593278 |
Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds |
Jul. 15, 2003 |
| 6585933 |
Method and composition for inhibiting corrosion in aqueous systems |
Jul. 1, 2003 |
| 6572788 |
Amine oxide wood preservatives |
Jun. 3, 2003 |
| 6569264 |
Surface-treating agent for magnesium-based part and method of surface treatment |
May. 27, 2003 |
| 6562149 |
Solution and process to pretreat copper surfaces |
May. 13, 2003 |
| 6555506 |
Corrosion inhibitors |
Apr. 29, 2003 |
| 6555600 |
Corrosion inhibiting thermoplastic alloys |
Apr. 29, 2003 |
| 6540959 |
Vapor-phase corrosion inhibitors and methods for their production |
Apr. 1, 2003 |
| 6521028 |
Low hazard corrosion inhibitors and cleaning solutions using quaternary ammonium salts |
Feb. 18, 2003 |
| 6517617 |
Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfaces |
Feb. 11, 2003 |
| 6464901 |
Halogen resistant copper corrosion inhibitors |
Oct. 15, 2002 |
| 6464899 |
Putty composition containing a vapor phase corrosion inhibitor |
Oct. 15, 2002 |
| 6420323 |
Low-foam emulgator system and emulsion concentrate containing the same |
Jul. 16, 2002 |
| 6403028 |
All-organic corrosion inhibitor composition and uses thereof |
Jun. 11, 2002 |
| 6402990 |
Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened structure by means of surface-applied corrosion-inhibiting compositions |
Jun. 11, 2002 |
| 6379587 |
Inhibition of corrosion in aqueous systems |
Apr. 30, 2002 |
| 6372918 |
Compound for inhibiting corrosion |
Apr. 16, 2002 |
| 6365100 |
Polymethylenepolyamine dipropionamides as environmentally safe inhibitors of the carbon corrosion of iron |
Apr. 2, 2002 |
| 6350395 |
Stabilizer composition |
Feb. 26, 2002 |
| 6346206 |
Oxygen scavenger and boiler water treatment chemical |
Feb. 12, 2002 |
| 6340438 |
Corrosion inhibiting admixture for concrete |
Jan. 22, 2002 |
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