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Class Information
Number: 562/583
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Acyclic > Oxy > Polycarboxylic > Ether
Description: Compounds wherein the acid contains the -OX group bonded to a noncarbonylic carbon, where X is a noncarbonylic carbon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598421 |
Materials for the delivery of biologically-active material to cells |
Oct. 6, 2009 |
| 6593376 |
Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base |
Jul. 15, 2003 |
| 6559243 |
Glyoxylic compound comprising one or more active ingredient |
May. 6, 2003 |
| 6365774 |
Carboxylated surfactants |
Apr. 2, 2002 |
| 6326514 |
Process for the preparation of ether carboxylic acids with low residual alcohol content |
Dec. 4, 2001 |
| 6294693 |
Production process for ether carboxylate salt |
Sep. 25, 2001 |
| 6127498 |
Modified hydrogenated polymers |
Oct. 3, 2000 |
| 6046292 |
Polymerizable mesophases based on substituted unsaturated carboxylic acids |
Apr. 4, 2000 |
| 5905127 |
Polymerizable mesophases based on substituted unsaturated carboxylic acids |
May. 18, 1999 |
| 5840973 |
Process for producing a polyoxyalkylenecarboxylic acid |
Nov. 24, 1998 |
| 5801277 |
Solid catalyst for etherification reaction and production process for ether compound using this catalyst |
Sep. 1, 1998 |
| 5696288 |
Process for the preparation of 2,2'-oxydisuccinate |
Dec. 9, 1997 |
| 5648387 |
Carboxyalkylethers, formulations, and treatment of vascular diseases |
Jul. 15, 1997 |
| 5585517 |
Process for reacting a perfluoroalkl iodide with an olefinic compound |
Dec. 17, 1996 |
| 5541037 |
Anti-reflective material and patterning method |
Jul. 30, 1996 |
| 5523479 |
Process for the preparation of ethercarboxylic acids |
Jun. 4, 1996 |
| 5506309 |
Perfluorinates polyethers |
Apr. 9, 1996 |
| 5466868 |
Process for the preparation of an enriched 2,2'-oxydisuccinate reaction mixture by removal of calcium malate |
Nov. 14, 1995 |
| 5466868 |
Process for the preparation of an enriched 2,2'-oxydisuccinate reaction mixture by removal of calcium malate |
Nov. 14, 1995 |
| 5466875 |
Process for the purification of alkaline earth metal salts of 2,2'-oxydisuccinate by acidification |
Nov. 14, 1995 |
| 5466875 |
Process for the purification of alkaline earth metal salts of 2,2'-oxydisuccinate by acidification |
Nov. 14, 1995 |
| 5442109 |
Preparation of oxadimethacrylic acid |
Aug. 15, 1995 |
| 5393917 |
Isolation and purification of oxadimethacrylics |
Feb. 28, 1995 |
| 5391823 |
Process for the preparation of 2,2'-oxydisuccinate |
Feb. 21, 1995 |
| 5359128 |
Malic acid derivatives and compositions for the treatment of psoriasis |
Oct. 25, 1994 |
| 5354879 |
Optically active intermediate and method for production thereof |
Oct. 11, 1994 |
| 5176850 |
Substituted glycerol compounds |
Jan. 5, 1993 |
| 5171886 |
Preparation of 2,2'-oxydisuccinate |
Dec. 15, 1992 |
| 5132455 |
Method for synthesizing perfluorinated ether compounds via polyesters |
Jul. 21, 1992 |
| 5099042 |
Synthesis of tetrafunctional polyethers and compositions formed therefrom |
Mar. 24, 1992 |
| 5097067 |
Carboxy acids derived from heteroatom containing 3,3-bis-perfluoroalkyl oxetanes |
Mar. 17, 1992 |
| 5091113 |
Corrosion inhibiting composition |
Feb. 25, 1992 |
| 5075336 |
Alkaline earth metal salts of oxa polyacid compounds |
Dec. 24, 1991 |
| 5068420 |
Process for preparing ether carboxylate builders |
Nov. 26, 1991 |
| 5068421 |
Chemical process |
Nov. 26, 1991 |
| 5030751 |
Process for the preparation of mixed 2,2'-oxydisuccinate/carboxymethyloxysuccinate |
Jul. 9, 1991 |
| 5028723 |
Process for preparing 1-hydroxy-3-oxa-1,2,4,5-pentane tetracarboxylic acid/3,6-dioxa-1,2,4,5,7,8- octane hexacarboxylic acid mixtures |
Jul. 2, 1991 |
| 5013482 |
Corrosion inhibition |
May. 7, 1991 |
| 5001245 |
Process for producing metallic salt of ethercarboxylic acid |
Mar. 19, 1991 |
| 4996356 |
Carboxylic acids and methods of preparing the same |
Feb. 26, 1991 |
| 4959496 |
Chemical process |
Sep. 25, 1990 |
| 4959156 |
Block co-polymers useful as aqueous dispersants |
Sep. 25, 1990 |
| 4950787 |
Chemical process |
Aug. 21, 1990 |
| 4904824 |
Chemical process |
Feb. 27, 1990 |
| 4904417 |
Fluorine-containing polyether and process for preparing the same |
Feb. 27, 1990 |
| 4898900 |
3,3-oxy-bis{[2,2'-di(bromomethyl)]}propanoic acid derivatives |
Feb. 6, 1990 |
| 4889948 |
Acrylate ester ether derivatives |
Dec. 26, 1989 |
| 4867901 |
Improved process for reacting salts of D,L-tartaric and maleic acid in the production of ether carboxylate mixtures |
Sep. 19, 1989 |
| 4847410 |
Block co-polymers useful as aqueous dispersants |
Jul. 11, 1989 |
| 4845268 |
Halogen-containing polyether |
Jul. 4, 1989 |
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