| Patents for C08B 11 - Preparation of cellulose ethers (2,701) |
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| 08/16/2006 | CN1820028A Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions |
| 08/16/2006 | CN1269841C Method for production of low-viscous water-soluble cellulose ethers |
| 08/10/2006 | WO2006081955A1 Method for shaping cellulose ethers |
| 08/10/2006 | DE102005004893A1 Verfahren zur Formgebung von Celluloseethern A method of forming cellulose ethers |
| 08/08/2006 | US7087556 Absence of visible separation of hydroxyethylcellulose and a sulfonic acid functional polymer after standing in ambient solution for 3 months, solubility reading of < 20 nephelometric turbidity units and concentration of 2.5% |
| 08/02/2006 | CN1810840A Carboxyalkyl cellulose polymer network |
| 08/02/2006 | CN1267454C Method for prodn. of granular water soluble cellulose derivatives |
| 07/26/2006 | CN1807464A Double-template method hydroxyethyl cellulose modified alginate microsphere and its preparation method |
| 07/26/2006 | CN1807461A Method of separating water-soluble cellulose ether |
| 07/19/2006 | EP1527104B8 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 07/19/2006 | CN1805973A Cellulose ethers |
| 07/12/2006 | EP1230456B1 Cellulose ethers and method of preparing the same |
| 07/06/2006 | US20060148937 Nonionic cellulose ether and its use |
| 07/06/2006 | CA2591801A1 Biodegradable, super absorbent polymer hydrogels and a method for their preparation |
| 07/05/2006 | EP1676864A1 Method for making carboxyalkyl cellulose |
| 07/04/2006 | US7071327 Polysaccharide-based superabsorbent film |
| 06/29/2006 | US20060142561 Carboxyalkyl cellulose |
| 06/29/2006 | US20060142560 Sulfoalkylated cellulose |
| 06/29/2006 | US20060142481 Method for making a mixed polymer network |
| 06/29/2006 | US20060142476 Crosslinked carboxylated polymer |
| 06/28/2006 | CN1261456C Use of quaternary ammoniumalkyl hydroxyethyl cellulose ester as conditioner for hair and skin |
| 06/22/2006 | US20060134137 Transduction vector based on modified HIV-2 |
| 06/22/2006 | CA2588134A1 Method for preparing catalyst supports and supported catalysts from single walled carbon nanotubes |
| 06/21/2006 | CN1791616A A process for the preparation of hydroxy polymer esters and their use |
| 06/21/2006 | CN1791615A A process for the preparation of hydroxy polymer esters and their use |
| 06/21/2006 | CN1789286A Modification method of cellulose ether product |
| 06/15/2006 | WO2006062268A1 Improved method for preparation of high enzymatic resistance hydroxyalkylcellulose derivatives |
| 06/08/2006 | US20060122384 Method of separating water-soluble cellulose ether |
| 05/31/2006 | CN1780857A Cationic,oxidized polysaccharides in conditioning applications |
| 05/24/2006 | EP1527104B1 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 05/17/2006 | EP1656110A2 Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative |
| 05/17/2006 | CN1774450A Cross-linked polysaccharide composition |
| 05/09/2006 | US7041730 Polymers and their synthesis |
| 05/09/2006 | CA2076732C Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
| 05/03/2006 | EP1652860A1 Method of separating water-soluble cellulose ether |
| 04/26/2006 | EP1649035A1 Enzymatic depolymerisation of carboxymethylcellulose in hydroalcoholic solutions |
| 04/25/2006 | US7034006 Use of lipid conjugates in the treatment of disease |
| 04/18/2006 | US7030208 Fluorinated biopolymers and polymers useful in magnetic resonance imaging, diagnostic agents, and contrast agents; for example, polyglutamic acid modified with a perfluoroalkyl epoxide; perfluoroaniline hyaluronate |
| 04/12/2006 | CN1250573C Method for prodn. of granular water soluble cellulose derivative using over-heated gas mixture contg. steam |
| 04/11/2006 | US7026471 Purification method of hydroxypropylmethyl cellulose phthalate |
| 04/11/2006 | US7026470 Improving holdout |
| 04/05/2006 | CN1754891A Raw material for producing low-viscosity carboxymethyl cellulose and its production method |
| 04/04/2006 | US7022837 Regenerating preferential cellulose ethers; obtain cellulose, incubate with mercerizing agent, recover mercerized cellulose pulp, convert pulp into cellulose ethers |
| 03/29/2006 | EP1639016A1 Cellulose ethers |
| 03/28/2006 | US7019125 Chlamydia antigens and corresponding DNA fragments and uses thereof |
| 03/16/2006 | DE102004035869A1 Verfahren zur Herstellung von aminogruppenhaltigen Cellulosederivaten sowie deren Verwendung in kosmetischen Zubereitungen der Wasseraufbereitung und der Papierherstellung Process for preparing amino group-containing cellulose derivatives and their use in cosmetic preparations of water treatment and paper making |
| 03/14/2006 | US7012139 Wetting with a solution comprising a dialdehyde, adding an aqueous salt solution, drying and comminuting; for preparing a protective colloid, uses no acid catalysts, not changing viscosity |
| 03/08/2006 | CN1745105A A nonionic cellulose ether and its use |
| 03/08/2006 | CN1244596C Preparation of alkyl hydroxy alkyl cellulose |
| 03/07/2006 | US7009046 Low-substituted hydroxypropyl cellulose and agent serving both as binder and disintegrant for dry direct compression |
| 03/01/2006 | EP1629030A2 Carboxymethylcellulose having improved solubility in water |
| 03/01/2006 | EP1629016A1 A process for the preparation of hydroxy polymer esters and their use |
| 02/28/2006 | US7005515 Preparing methyl hydroxyethyl cellulose ether using methyl chloride and propylene oxide |
| 02/23/2006 | WO2006018412A1 Reactive polysaccharide derivates, their preparation and their use |
| 02/23/2006 | US20060041117 Process for the preparation of cellulose derivatives containing amino groups |
| 02/21/2006 | US7001953 Water-soluble polymer complexes |
| 02/16/2006 | US20060035860 Comprising polylactic acid, a biodegradable non-liquid-crystalline polymer, and a biodegradable liquid crystalline polymer selected from butyric acid ester of hydroxyethylcellulose, butyl ether of hydroxypropylcellulose, and cellulose butyl ether; for molded resin articles having good recyclability |
| 02/15/2006 | CN1735351A Use of carboxymethyl cellulose (CMC) in fruit-based products |
| 02/09/2006 | US20060029711 Use of carboxymethyl cellulose(cmc) in fruit-based products |
| 02/09/2006 | DE102004035870A1 Verfahren zur Herstellung aminoalkylgruppenhaltiger Polysaccharide und Polysaccharidderivate A process for producing polysaccharides and polysaccharide derivatives aminoalkyl |
| 02/08/2006 | CN1730495A Hydroxy ethyl cellulose preparation method |
| 02/02/2006 | WO2006010470A1 Method for production of polysaccharides and polysaccharide derivatives comprising aminoalkyl groups |
| 02/01/2006 | CN1239780C Cellulose ethers and method of preparing same |
| 01/19/2006 | US20060014721 Providing at least one oxidized-etherified cellulose derivative selected from the group consisting of water-soluble methylcellulose, ethylcellulose, hydroxyethylcellulose and salts of carboxymethylcellulose, forming the oxidized-etherified cellulose derivative into the medical and treatment products |
| 01/11/2006 | EP1614696A1 N-methyl-amide derivatives of Carboxymethylcellulose, alginic acid N-methyl-amide or carboxymethyl starch |
| 01/11/2006 | CN1720250A Solid-phase saccharide sensing compounds |
| 01/11/2006 | CN1235913C Production for stable chlorinedioxide solution |
| 01/10/2006 | CA2344201C Cellulose microfibrils with modified surface, preparation method and use thereof |
| 01/05/2006 | WO2006000582A1 Water-soluble cellulose derivative comprising a ligand |
| 01/05/2006 | US20060002879 Applying a water-soluble interjacent complex of a water-soluble polymer and (b) one or more water-soluble monomers that have been polymerized in the presence of the polymer; the complex forms a solution in water that is free of insoluble polymer particles and grafting; cosmetics |
| 01/05/2006 | DE102004019296B4 Verfahren zur Herstellung von Methylhydroxyalkylcellulose A process for preparing methylhydroxyalkylcellulose |
| 01/04/2006 | CN1717419A Soluble, associative carboxymethylcellulose, method of making, and uses thereof |
| 01/03/2006 | CA2357738C Papermaking additive with primary amino groups and mechanical pulp treated therewith |
| 12/22/2005 | US20050282939 Storage-stable particle composition of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer, a process for production thereof and use thereof in construction material mixtures |
| 12/22/2005 | US20050281882 Matrix made of a polysaccharide modified under an electron beam with a functional organosilicon compound |
| 12/21/2005 | EP1607405A1 Photocrosslinked polysaccharide composition and process for producing the same |
| 12/21/2005 | EP1606297A2 High viscosity xanthan polymer preparations |
| 12/15/2005 | WO2005118649A1 Production of low molecular weight ethylcellulose |
| 12/14/2005 | EP0739357B1 Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
| 12/07/2005 | CN1230203C Muco-adhesive polymers, use thereof and method for producing the same |
| 11/30/2005 | CN1229392C Ligand modified cellulose product |
| 11/24/2005 | WO2005111112A2 Cellulose and acrylic based polymers and the use thereof for the treatment of infectious diseases |
| 11/24/2005 | US20050261490 Method for producing temporarily cross-linked cellulose ethers |
| 11/24/2005 | DE102004019296A1 Verfahren zur Herstellung von Methylhydroxyalkylcellulose A process for preparing methylhydroxyalkylcellulose |
| 11/24/2005 | CA2565551A1 Cellulose and acrylic based polymers and the use thereof for the treatment of infectious diseases |
| 11/15/2005 | CA2130427C Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
| 11/10/2005 | US20050250940 Cellulose ethers and method of preparing the same |
| 11/10/2005 | US20050250904 Esterification of an organopolysiloxane having residual carboxylic anhydride groups and a polysaccharide having hydroxyl groups |
| 11/08/2005 | CA2213230C Cellulose particles, method for producing them and their use |
| 11/03/2005 | US20050244365 Methods, compositions, formulations, and uses of cellulose and acrylic-based polymers |
| 11/02/2005 | CN1690082A Method for preparing methyl hydroxyalkyl cellulose |
| 11/01/2005 | US6960660 Water-soluble cellulose ether having improved filtering characteristics and selection method |
| 10/27/2005 | WO2005027852A3 Compositions of polyacids and polyethers and methods for their use in reducing pain |
| 10/27/2005 | US20050240016 Process for the production of methylhydroxyalkyl cellulose |
| 10/26/2005 | EP1589035A1 Process for the preparation of methylhydroxyalkylcellulose |
| 10/26/2005 | EP1587841A1 A nonionic cellulose ether and its use |
| 10/25/2005 | US6958393 Cellulose derivatives having gel-like rheological properties and process for the preparation thereof |
| 10/21/2005 | CA2503232A1 Process for the production of methylhydroxyalkylcellulose |
| 10/18/2005 | CA2303560C Laundry detergent compositions with cellulosic based polymers to provide appearance and integrity benefits to fabrics laundered therewith |
| 10/13/2005 | WO2004084814A3 High viscosity xanthan polymer preparations |