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Class Information
Number: 536/84
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Cellulose or derivative > Ethers
Description: Compounds having the general formula ROR", wherein RO- is the cellulose residue moiety and R" is an organic radical.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608687 |
Releasable linkage and compositions containing same |
Oct. 27, 2009 |
| 7592307 |
Releasable linkage and compositions containing same |
Sep. 22, 2009 |
| 7541396 |
Method for making carboxyalkyl cellulose |
Jun. 2, 2009 |
| 7504498 |
Process for the manufacture of methyl cellulose ether |
Mar. 17, 2009 |
| 7402668 |
Process of preparing alkylhydroxyalkylcellulose |
Jul. 22, 2008 |
| 7365190 |
Crosslinked polysaccharide, obtained by crosslinking with substituted polyethylene glycol, as superabsorbent |
Apr. 29, 2008 |
| 7361753 |
Method for the production of easily wetted, water-soluble, powdered at least alkylated non-ionic cellulose ethers |
Apr. 22, 2008 |
| 7351422 |
Hemostatic soluble cellulose fibers containing coagulating protein for treating wound and process for producing the same |
Apr. 1, 2008 |
| 7288149 |
Aqueous cement composition |
Oct. 30, 2007 |
| 7285622 |
Releasable linkage and compositions containing same |
Oct. 23, 2007 |
| 7276248 |
Conjugate having a cleavable linkage for use in a liposome |
Oct. 2, 2007 |
| 7262181 |
Water soluble cellulose etherified derivatives styptic materials |
Aug. 28, 2007 |
| 7247722 |
Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking |
Jul. 24, 2007 |
| 7238368 |
Releasable linkage and compositions containing same |
Jul. 3, 2007 |
| 7229977 |
Composition for soluble films with a new hydrolyzed polysaccharide |
Jun. 12, 2007 |
| 7101426 |
Inorganic matrix composite reinforced by ionically crosslinked polymer |
Sep. 5, 2006 |
| 7049436 |
Carbon dioxide compatible non-aqueous crosslinked fracturing fluids and methods for their use |
May. 23, 2006 |
| 7034127 |
Hydrophilic biopolymer-drug conjugates, their preparation and use |
Apr. 25, 2006 |
| 7026471 |
Purification method of hydroxypropylmethyl cellulose phthalate |
Apr. 11, 2006 |
| 7022837 |
Cellulose ethers and method of preparing the same |
Apr. 4, 2006 |
| 7012139 |
Process of preparing delayed-dissolution cellulose ethers |
Mar. 14, 2006 |
| 7009046 |
Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression |
Mar. 7, 2006 |
| 6958314 |
Alkylated alkyl polyglucoside non-ionic surfactants |
Oct. 25, 2005 |
| 6958393 |
Cellulose derivatives having gel-like rheological properties and process for the preparation thereof |
Oct. 25, 2005 |
| 6943247 |
Building material compositions |
Sep. 13, 2005 |
| 6939960 |
Cellulose ethers |
Sep. 6, 2005 |
| 6933381 |
Method of preparing modified cellulose ether |
Aug. 23, 2005 |
| 6924369 |
Water-soluble, sulfoalkyl-containing, hydrophobically modified cellulose ethers, process for preparing them, and their use as protective colloids in polymerizations |
Aug. 2, 2005 |
| 6914139 |
Solution of cellulose acylate dissolved in mixed solvent of ketone and ester |
Jul. 5, 2005 |
| 6891035 |
Process for bulk autoclaving |
May. 10, 2005 |
| 6891034 |
Process for preparing alkylhydroxyalkyl cellulose |
May. 10, 2005 |
| 6884883 |
Method for reducing pulp to powder and process for the production of a cellulose ether |
Apr. 26, 2005 |
| 6872820 |
Finely divided polysaccharide derivatives |
Mar. 29, 2005 |
| 6849729 |
Low-substituted cellulose ether powder and production process thereof |
Feb. 1, 2005 |
| 6849270 |
Releasable linkage and compositions containing same |
Feb. 1, 2005 |
| 6843845 |
Admixture and extrudable hydraulic composition |
Jan. 18, 2005 |
| 6703497 |
Cellulose microfibrils with modified surface, preparation method and use thereof |
Mar. 9, 2004 |
| 6686464 |
Cellulose ethers and method of preparing the same |
Feb. 3, 2004 |
| 6669863 |
Anionic cellulose ethers having temperature-dependent associative properties |
Dec. 30, 2003 |
| 6639066 |
Aqueous suspension of a cellulose ether, method for the production thereof, and a dry blend |
Oct. 28, 2003 |
| 6627751 |
Hydrophobically modified anionic cellulose ethers |
Sep. 30, 2003 |
| 6610669 |
Water insoluble derivatives of polyanionic polysaccharides |
Aug. 26, 2003 |
| 6605299 |
Releasable linkage and compositions containing same |
Aug. 12, 2003 |
| 6602995 |
Method for the formation of low-substituted hydroxypropyl cellulose particles |
Aug. 5, 2003 |
| 6602994 |
Derivatized microfibrillar polysaccharide |
Aug. 5, 2003 |
| 6600033 |
Modified cellulose ethers |
Jul. 29, 2003 |
| 6593468 |
Essentially fiber-free cellulose ether with improved water retention, method for the production and use thereof |
Jul. 15, 2003 |
| 6531593 |
Method for production of cellulose derivatives and the resulting products |
Mar. 11, 2003 |
| 6525192 |
Low-substituted hydroxypropyl cellulose and process for producing same |
Feb. 25, 2003 |
| 6509461 |
Process for producing particulate, water-soluble cellulose derivatives |
Jan. 21, 2003 |
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