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Class Information
Number: 252/392
Name: Compositions > Preservative agents > Anti-corrosion > Organic compound containing > Amine, amide, azo, or nitrogen-base radical containing > Oxygen organic compound containing
Description: Compositions which contain organic compounds which contain oxygen.
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 |
| 7566687 |
Methods and compositions for removing sulfur from liquid hydrocarbons |
Jul. 28, 2009 |
| 7381689 |
Methods for inhibiting hydrate blockage in oil and gas pipelines using amide compounds |
Jun. 3, 2008 |
| 7297191 |
Biodegradable corrosion inhibitor composition |
Nov. 20, 2007 |
| 7141102 |
Antifreeze solution and rust inhibitor added thereto |
Nov. 28, 2006 |
| 7122112 |
Compounds containing amide and carboxyl groups as asphaltene dispersants in crude oil |
Oct. 17, 2006 |
| 7118615 |
Biodegradable corrosion inhibitor composition |
Oct. 10, 2006 |
| 7112284 |
Oxygen scavenger and the method for oxygen reduction treatment |
Sep. 26, 2006 |
| 7044985 |
Process for pre-treating cellulosic fibers and cellulosic fiber blends |
May. 16, 2006 |
| 6982062 |
Corrosion inhibiting composition |
Jan. 3, 2006 |
| 6939483 |
Brine fluids with improved corrosion properties |
Sep. 6, 2005 |
| 6861032 |
Oxygen scavenger and boiler water treatment chemical |
Mar. 1, 2005 |
| 6800594 |
Corrosion inhibitor barrier for ferrous and non-ferrous metals |
Oct. 5, 2004 |
| 6689908 |
Polyalkoxylated superamides optionally functionalized, use as emulsifiers |
Feb. 10, 2004 |
| 6620338 |
Composition for inhibition of metal corrosion |
Sep. 16, 2003 |
| 6593278 |
Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds |
Jul. 15, 2003 |
| 6555600 |
Corrosion inhibiting thermoplastic alloys |
Apr. 29, 2003 |
| 6555506 |
Corrosion inhibitors |
Apr. 29, 2003 |
| 6548016 |
Oil soluble hydrogen permeation inhibitor |
Apr. 15, 2003 |
| 6540943 |
Method of inhibiting corrosion of metal equipment which is cleaned with an inorganic acid |
Apr. 1, 2003 |
| 6540923 |
Oxygen scavenger |
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 |
| 6464899 |
Putty composition containing a vapor phase corrosion inhibitor |
Oct. 15, 2002 |
| 6464763 |
Water soluble composition as metal surface coating in the form of dry films proof to atmospheric corrosion |
Oct. 15, 2002 |
| 6461518 |
Method for inhibiting the formation and deposition of silica scale in water systems |
Oct. 8, 2002 |
| 6458320 |
Galvanized metal corrosion inhibitor |
Oct. 1, 2002 |
| 6451224 |
Stable free-flowing solid chelants |
Sep. 17, 2002 |
| 6391257 |
Antifreeze compositions comprising carboxylic acid and cyclohexenoic acid |
May. 21, 2002 |
| 6380285 |
Bloom-resistant benzotriazole UV absorbers and compositions stabilized therewith |
Apr. 30, 2002 |
| 6379587 |
Inhibition of corrosion in aqueous systems |
Apr. 30, 2002 |
| 6372918 |
Compound for inhibiting corrosion |
Apr. 16, 2002 |
| 6361833 |
Composition and process for treating metal surfaces |
Mar. 26, 2002 |
| 6346206 |
Oxygen scavenger and boiler water treatment chemical |
Feb. 12, 2002 |
| 6338819 |
Combinations of imidazolines and wetting agents as environmentally acceptable corrosion inhibitors |
Jan. 15, 2002 |
| 6306201 |
Bivalent iron compounds |
Oct. 23, 2001 |
| 6261346 |
Method for protecting metal surfaces against corrosion in liquid or gaseous media |
Jul. 17, 2001 |
| 6200499 |
Compositions for corrosion inhibition of ferrous metals |
Mar. 13, 2001 |
| 6174461 |
Concrete sealers with migrating corrosion inhibitors |
Jan. 16, 2001 |
| 6153106 |
Method for inhibiting the formation and deposition of silica scale in water systems |
Nov. 28, 2000 |
| 6096244 |
Melamine-polycarboxylic acid amides and their use as anticorrosive agents |
Aug. 1, 2000 |
| 6077460 |
Corrosion inhibition |
Jun. 20, 2000 |
| 6071436 |
Corrosion inhibitors for cement compositions |
Jun. 6, 2000 |
| 6036888 |
Corrosion inhibitor for alkanolamine units |
Mar. 14, 2000 |
| 6022401 |
Biodegradable modified polyaspartic polymers for corrosion and scale control |
Feb. 8, 2000 |
| 5961885 |
Solutions and methods for inhibiting corrosion |
Oct. 5, 1999 |
| 5958298 |
Anti-corrosive draining agent and rinsing process |
Sep. 28, 1999 |
| 5935487 |
Corrosion inhibited calcium chloride solids and brine solutions |
Aug. 10, 1999 |
| 5916483 |
Additive and a process for inhibiting the corrosion of metals in construction materials and constructions materials containing said additive |
Jun. 29, 1999 |
| 5904857 |
4-alkyl and aryl semicarbazides as oxygen scavengers |
May. 18, 1999 |
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