| Patents for C08B 11 - Preparation of cellulose ethers (2,701) |
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| 10/13/2005 | US20050228174 Raw cotton linters composition, method of making, and uses thereof |
| 10/13/2005 | US20050223587 Method of drying biodegradable polymers |
| 10/06/2005 | US20050222405 Polysaccharide containing phosphorylcholine group and process for producing the same |
| 09/29/2005 | WO2005090445A1 Matrix of polysaccharide that is modified under an electron beam by a functional oganosilicon compound |
| 09/28/2005 | CN1675247A Depolymerization of water soluble polysaccharides |
| 09/22/2005 | US20050209449 Preparing carboxymethyl cellulose for use in paper making from mixture of polysaccharide or polysaccharide ether and alkaline depolymerization agent |
| 09/21/2005 | EP1577356A1 Ink composition containing a particular type of dye, and corresponding ink jet printing process. |
| 09/14/2005 | EP1574522A1 Process for the preparation of swellable modified ethers of cellulose and starch |
| 09/14/2005 | EP1572849A2 Anti-filming materials, compositions and methods |
| 09/14/2005 | EP1571921A1 Use of carboxymethyl cellulose (cmc) in fruit-based products |
| 09/14/2005 | EP1268557B1 Polysaccharide - based superabsorbent film |
| 09/14/2005 | CN1668806A Treatment of a mixture containing cellulose with a reducing agent |
| 09/13/2005 | US6943247 Building material compositions |
| 09/13/2005 | US6943154 Water insoluble derivatives of polyanionic polysaccharides |
| 09/06/2005 | US6939961 Method for the production of low-viscous water soluble cellulose ethers |
| 09/06/2005 | US6939960 Cellulose ethers |
| 09/06/2005 | US6939536 Cosmetic compositions containing water-soluble polymer complexes |
| 08/25/2005 | US20050183837 Use of water-soluble polymer complexes in aqueous systems |
| 08/24/2005 | EP1566389A1 Cationic carbohydrate polymers, their use and a process for their preparation |
| 08/24/2005 | EP1566388A1 Cationic carbohydrate polymers, their use and a process for their preparation |
| 08/24/2005 | EP1565496A2 Soluble, associative carboxymethylcellulose, method of making, and uses thereof |
| 08/24/2005 | EP1565483A2 New biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
| 08/24/2005 | CN1659112A Cementitious composition |
| 08/23/2005 | US6933381 Method of preparing modified cellulose ether |
| 08/23/2005 | US6933380 Excipients containing low residual solvent and method for producing the same |
| 08/18/2005 | US20050182190 Blends of hydroxyethylcellulose as protective colloid; reduction in the overall amount used without affecting dispersion;, and cellulose ethers; polymerizing with an ethylenically unsaturated monomer |
| 08/11/2005 | US20050176951 Reacting methyl chloride and a cellulose activated by mercerising with aqueous alkali; water soluble, flocculation point below 100 degrees C; for use in cements and paints |
| 08/04/2005 | US20050171056 Sodium ion absorption inhibitors, and preventive and therapeutic agents and foods containing the same |
| 08/02/2005 | US6924369 Water-soluble ionic cellulose ether for use as protective colloids in polymerizations |
| 07/27/2005 | CN1646760A Textile mill applications of cellulosic based polymers to provide appearance and integrity benefits to fabrics during laundering and in-wear |
| 07/20/2005 | CN1643155A Method of drying biodegradable polymers |
| 07/13/2005 | CN1639351A Acetoacetylated saccharides and process of making the same |
| 07/07/2005 | US20050148767 Self-cross-linked alkyl cellulose |
| 07/06/2005 | EP1550688A1 Organopolysiloxane-modified polysaccharide and process for producing the same |
| 06/30/2005 | WO2005058971A1 Associative water-soluble cellulose ethers |
| 06/30/2005 | WO2005058970A1 Method for preparation of fine powdered cellulose ethers |
| 06/30/2005 | WO2002072862A3 New biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
| 06/30/2005 | US20050143572 reacting cellulose ethers having free hydroxyl groups with organic, bifunctional and/or polyfunctional carboxylic acids activated by reaction with nitrogen-containing compounds; to provide the modified cellulose ether which can be stirred into water at pH greater than or 11 without agglutination |
| 06/30/2005 | US20050139130 Control of curing time by addition of cationically modified or amino-modified cellulose ether; or an hydroxyethoxyl substituted cellulose ether; construction applications, casting, extruding, grout, tile adhesives, oil well cementing slurries |
| 06/30/2005 | DE10357260A1 Polysaccharid-Derivate, deren Herstellung und Verwendung Polysaccharide derivatives, their preparation and use |
| 06/29/2005 | EP1278779B1 Method for the production of easily wetted, water-soluble, powdered at least alkylated non-ionic cellulose ethers |
| 06/29/2005 | CN1631901A Process for preparing quaternary-nitrogen hydroxyethyl cellulose ether with high water dispersibility |
| 06/23/2005 | DE10352081A1 Lagerstabile Teilchenzusammensetzung aus Polysacchariden und/oder Polysaccharidderivaten und zumindestens einem synthetischen Polymerisat, ein Verfahren zu deren Herstellung sowie der Verwendung in Baustoffgemischen A storage stable particle composition of polysaccharides and / or polysaccharide derivatives, and at least one synthetic polymer, a process for their preparation and the use in building material mixtures |
| 06/21/2005 | US6908985 Heat-shock protein- binding proteins; useful in the regulation of physiological events in which one or more 70 kiloDalton heat-shock proteins (Hsp70) are involved, such as normal development, cellular stress responses, heart disease |
| 06/16/2005 | WO2005054300A1 Polysaccharide derivatives, their production and use |
| 06/16/2005 | WO2005054298A1 A method for preparing a cellulose ether |
| 06/16/2005 | CA2548007A1 A method for preparing a cellulose ether |
| 06/15/2005 | CN1626569A Particulate mixture of polysaccharides and/or polysaccharide derivatives |
| 06/14/2005 | US6905694 Hydrophobically modified polysaccharide in personal care products |
| 06/08/2005 | EP1537149A1 Method for producing temporarily cross-linked cellulose ethers |
| 06/08/2005 | EP1153040B1 Method for the production of low-viscous water-soluble cellulose ethers |
| 06/08/2005 | CN1204928C Wound dressings and their prepn., and material suitable for use therein |
| 06/07/2005 | US6903202 DNA encoding proteins that inhibit Hsp70 function |
| 06/02/2005 | US20050115007 Modifying natural or synthetic fibers with quaternary amino-2,3-epoxypropane in aqueous solution |
| 05/26/2005 | US20050112077 Viscoelastic gels; crosslinking polysaccharides with ligand and metal compound; fracturing subterranean formations ; enhanced oil recovering |
| 05/25/2005 | CN1203111C Continuous method and appts. for drying gel shaped polymer and shaping gel |
| 05/24/2005 | US6897189 Anti-wrinkle silicone polysaccharide compounds and compositions comprising said compounds |
| 05/12/2005 | WO2005042588A1 Cellulose derivative |
| 05/12/2005 | US20050100518 nitrocelluloses or cellulose esters modified by saturated or unsaturated linear or branched, aromatic, alipahtic or heteroaromatic hydrocarbons, fluoro or perfluoro groups, mesogenic groups, polyolefins, condensation polymers, polysiloxanes; smooth, homogeneous and glossy film |
| 05/11/2005 | EP1529805A1 Storage stable particulate mixture of polysaccharides and/or polysaccharide derivatives and at least a synthetic polymer, process for their preparation and use in building compositions |
| 05/10/2005 | US6891034 Process for preparing alkylhydroxyalkyl cellulose |
| 05/07/2005 | CA2486874A1 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 |
| 05/06/2005 | WO2005013926A3 Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative |
| 05/04/2005 | EP1527104A1 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 04/26/2005 | US6884883 Method for reducing pulp to powder and process for the production of a cellulose ether |
| 04/19/2005 | US6880772 Bypass conduit; heat exchanger; separator |
| 04/13/2005 | EP1521777A1 Depolymerization of water soluble polysaccharides |
| 04/07/2005 | US20050074495 Compositions of polyacids and methods for their use in reducing adhesions |
| 04/05/2005 | US6875862 Radiating with radioactive rays a mixture of an alkyl, a hydroxyalkyl and/or carboxyalkyl cellulose; medical products, cosmetics, sanitary products and an agricultural water retention agent; a chromatography carrier; soil improver |
| 03/31/2005 | WO2005027852A2 Compositions of polyacids and polyethers and methods for their use in reducing pain |
| 03/30/2005 | EP1518018A1 Treatment of a mixture containing cellulose with a reducing agent |
| 03/29/2005 | US6872821 Polysaccharide aldehydes prepared by oxidation method and used as strength additives in papermaking |
| 03/23/2005 | EP1515924A1 Cementitious composition |
| 03/23/2005 | EP1137670B1 Cross-linking process of carboxylated polysaccharides |
| 03/23/2005 | CN1599756A Process for the manufacture of methyl cellulose ether |
| 03/22/2005 | US6869938 Gels for use as bioadhesives |
| 03/17/2005 | WO2004106415A3 Carboxymethylcellulose having improved solubility in water |
| 03/02/2005 | CN1191278C Modified cellulose ethers |
| 02/23/2005 | EP1508042A2 Biochips with surfaces coated with polysaccharide based hydrogels |
| 02/17/2005 | WO2005013926A2 Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative |
| 02/10/2005 | WO2005012540A1 Enzymatic depolymerisation of carboxymethylcellulose in hydroalcoholic solutions |
| 02/03/2005 | US20050022952 Method for producing cellulose derivatives |
| 02/02/2005 | EP1117694B1 Non-ionic cellulose ether with improved thickening properties |
| 02/01/2005 | US6849729 Neutralizaing with acid; applying to skin; confining moisture |
| 01/26/2005 | EP1499695A1 Novel fire retardant materials and method for producing same |
| 01/26/2005 | CN1186356C Preparation of alkylhydroxyalkyl cellulose |
| 01/13/2005 | US20050008698 Base material for dry direct tableting comprising low-substituted hydroxypropyl cellulose |
| 01/12/2005 | EP1495748A1 Use of modified cellulose derivatives as thickening agents of the organic phase of a nail varnish composition |
| 01/12/2005 | EP1495181A1 Textile mill applications of cellulosic based polymers to provide appearance and integrity benefits to fabrics during laundering and in-wear |
| 01/11/2005 | US6841644 Subjuect animal/plant tissue to ionizing radiation in presence of mediating gas; improved biocompatability |
| 01/06/2005 | WO2005000903A1 Cellulose ethers |
| 01/05/2005 | EP1493754A1 Polysaccharide containing phosphorylcholine group and process for producing the same |
| 12/23/2004 | US20040259839 Foods, printing dyes, oil well drilling fluids, ceramic glaze, drugs |
| 12/22/2004 | EP1313770B1 Method for physically modifying cellulose ethers |
| 12/15/2004 | EP1486539A2 Self-assembling dyes |
| 12/15/2004 | EP1278780B1 Esterified polysaccharide products, compositions containing beta-lactone ring opened ketene dimer products and process of making the same |
| 12/15/2004 | CN1179977C Productive process for ultrahigh viscosity hydroxyethyl cellulose |
| 12/09/2004 | WO2004106415A2 Carboxymethylcellulose having improved solubility in water |
| 12/02/2004 | WO2004104048A1 A process for the preparation of hydroxy polymer esters and their use |
| 12/02/2004 | US20040242862 Method for producing a cellulose ether of low viscosity by means of acid oxidative decomposition of ground and dried cellulose ethers |