| Patents for C08B 11 - Preparation of cellulose ethers (2,701) |
|---|
| 09/01/2010 | EP2222759A2 Thermosetting polysaccharides |
| 08/26/2010 | WO2010095674A1 Method for producing hydroxyalkyl cellulose |
| 08/25/2010 | CN101812140A Cyclodextrin-bonded comb-shaped copolymer and preparation method thereof |
| 08/25/2010 | CN101260158B Method for preparing hydroxypropylmethylcellulose |
| 08/18/2010 | CN1720250B Solid-phase saccharide sensing compounds |
| 08/18/2010 | CN101039961B Method for shaping cellulose ethers |
| 08/12/2010 | WO2010061225A3 Absorbent material |
| 08/11/2010 | CN101798353A Method for preparing hydroxyethyl cellulose with high degree of substitution |
| 08/11/2010 | CN101798352A Modified cellulose with tar and harm reducing function, paper filter tip and preparation method thereof |
| 08/10/2010 | US7772300 Polymer composition and use of the same as an additive in aqueous construction systems and water-based paint and coating systems |
| 07/28/2010 | EP2210905A1 Method for producing cellulose ether derivative |
| 07/28/2010 | EP2209811A1 Method for preparing very low viscosity cellulose ether and product |
| 07/20/2010 | CA2282906C Stable complexes of poorly soluble compounds |
| 07/13/2010 | US7754794 Methods of treating keratin based substrates |
| 07/08/2010 | WO2010076392A1 Novel polysaccharide-based pigments and fillers |
| 07/07/2010 | EP2204386A1 Method for producing cellulose ether derivative |
| 07/07/2010 | CN101768220A Method for preparing carboxymethyl cellulose by cotton dropped on the ground |
| 06/24/2010 | WO2010071462A1 Peptides mimicking urease, methods of manufacturing, application in diagnostic tests and the way of performance the test |
| 06/23/2010 | CN1894282B Associative water-soluble cellulose ethers |
| 06/23/2010 | CN101747442A Technical-level low-viscose granulation method of sodium carboxymethyl cellulose |
| 06/23/2010 | CN101747441A Preparation method of sodium carboxymethyl cellulose with high degree of substitution and high viscosity |
| 06/16/2010 | EP2196224A1 Absorbent material |
| 06/16/2010 | CN101735396A Method for preparing super absorbent resin by using wheat straw |
| 06/09/2010 | CN101724077A Method for preparing fluorescent-grade water-base carboxymethyl cellulose |
| 06/09/2010 | CN101724076A Preparation method of high acid resistance sodium carboxymethyl cellulose for foods |
| 06/03/2010 | WO2010061225A2 Absorbent material |
| 06/03/2010 | CA2744465A1 Absorbent material |
| 06/01/2010 | CA2612840C Ethersuccinylated hydroxyl polymers |
| 05/26/2010 | CN1961005B Production of low molecular weight ethyl cellulose |
| 05/26/2010 | CN101081872B Low bath ratio kneading method production of polyanion cellulose |
| 05/25/2010 | CA2371815C Cellulose ethers and method of preparing the same |
| 05/19/2010 | EP1836227B1 Biodegradable, super absorbent polymer hydrogels and a method for their preparation |
| 05/13/2010 | US20100120658 Textile Care Agent Having Cellulose Ether Comprising Amine Groups |
| 05/12/2010 | CN101240035B Ultra-high substitution carboxymethyl cellulose sodium and its preparation method and application |
| 05/12/2010 | CN101076544B Improved method for preparation of high enzymatic resistance hydroxyalkylcellulose derivatives |
| 04/28/2010 | CN201441912U Device for insulating clamping bush of stripping machine with condensate water of fluidized bed |
| 04/22/2010 | WO2010043307A1 Hold-up and distribution of a feedstock |
| 04/22/2010 | US20100099862 Process for washing polysaccharide derivatives |
| 04/21/2010 | EP2177561A1 Storing and distributing a feeder product |
| 04/21/2010 | EP2177538A1 Cellulose ethers having little swelling and process for their production |
| 04/20/2010 | US7700747 Crosslinked polysaccharide sponge |
| 04/08/2010 | WO2010038711A1 Cellulose derivative and process for production thereof, resin composition, molded article and process for production thereof, and housing for electronic device |
| 03/23/2010 | US7683038 Such as gellan, carboxymethylcellulose, pectic acid, pectin and hyaluronic acid derivativesl; for use in the pharmaceutical, biomedical, surgical and healthcare fields |
| 03/23/2010 | US7682408 Disperse azo dyestuffs |
| 03/11/2010 | US20100063269 Process for reducing the average molecular weight of cellulose ethers |
| 03/10/2010 | EP2160413A1 Method of preparing alkali cellulose or a cellulose derivative |
| 02/24/2010 | CN100591695C Polyanion cellulose preparation method |
| 02/17/2010 | EP2153808A1 Absorbent product comprising a cationic modified guar gum |
| 02/17/2010 | CN101652391A Methylhydroxypropylcellulose (MHPC) for mineral -bound building material systems |
| 02/11/2010 | WO2010017275A1 Absorbent product comprising a cationic modified guar gum |
| 02/11/2010 | WO2010016543A1 Additive for hair cosmetic, hair cosmetic, and method for producing additive for hair cosmetic |
| 02/11/2010 | CA2733438A1 Absorbent product comprising a cationic modified guar gum |
| 02/02/2010 | CA2435491C Crosslinked polysaccharide sponge |
| 02/02/2010 | CA2135665C An absorbent stucture comprising a microbial polysaccharide and a process of making the same |
| 01/26/2010 | CA2509190C Anti-filming materials, compositions and methods |
| 01/13/2010 | EP2061815B1 Process for washing polysaccharide derivatives |
| 12/31/2009 | US20090326217 Process for preparing cellulose ether |
| 12/23/2009 | EP2134752A1 Methylhydroxypropylcellulose (mhpc) for mineral -bound building material systems |
| 12/16/2009 | CN101605817A Cellulose derivative and method for production thereof |
| 12/16/2009 | CN101602938A Cellulose-based drilling fluid filtrate reducer and preparation method |
| 12/15/2009 | CA2443390C Methods of treating subterranean zones penetrated by well bores |
| 12/10/2009 | US20090306364 Use of special screens in the preparation of cellulose powder |
| 12/03/2009 | WO2009144372A1 Process for forming a pigment product from a cellulose derivative |
| 12/02/2009 | CN101595133A Hydroxypropyl methyl cellulose hard capsules and process of manufacture |
| 11/18/2009 | CN101583628A Process for preparing cellulose ether |
| 11/18/2009 | CN100560603C Method of preparing high substitution degree low viscosity polyanionic cellulose |
| 11/12/2009 | WO2009070168A8 Method of preparing alkali cellulose or a cellulose derivative |
| 11/11/2009 | CN100558748C Soluble, associative carboxymethylcellulose, method of making, and uses thereof |
| 10/28/2009 | EP2112170A1 Cellulose derivative and method for production thereof |
| 10/27/2009 | US7608687 Releasable linkage and compositions containing same |
| 10/21/2009 | EP2109626A1 Process for preparing cellulose ether |
| 10/21/2009 | CN101560259A Method for preparing multifunctional Tylose by plant fibre |
| 10/20/2009 | US7605142 used to treat tumor (osteosarcoma or Ewing's sarcoma); restenosis |
| 10/20/2009 | CA2296892C Modified polysaccharides containing aliphatic hydrocarbon moieties |
| 10/14/2009 | EP2108661A1 Metal salt of crosslinked cellulose derivative |
| 10/14/2009 | CN101555285A Preparation method of low-substituted hydroxypropyl cellulose |
| 10/08/2009 | WO2009123148A1 Cellulose derivative fine particles, fluid dispersions of the same, solid dispersions thereof, and diagnostic drugs |
| 10/08/2009 | CA2719357A1 Cellulose derivative fine particle, dispersion liquid thereof, dispersion body thereof and diagnostic reagent |
| 10/07/2009 | EP2107072A1 Sodium absorption inhibitor, potassium absorption inhibitor, phosphorus absorption inhibitor and preventive agent, therapeutic agent and food containing the same |
| 10/07/2009 | CN101550195A Method for corn straw modification |
| 10/07/2009 | CN100547021C Particulate mixture of polysaccharides and/or polysaccharide derivatives and synthetic polymer |
| 09/30/2009 | EP0998498B1 Modified cellulose ethers |
| 09/30/2009 | CN101547938A Process for washing polysaccharide derivatives |
| 09/29/2009 | US7595391 Viscoelastic gels; crosslinking polysaccharides with ligand and metal compound; fracturing subterranean formations ; enhanced oil recovering |
| 09/23/2009 | CN101538332A Method for producing carboxymethyl cellulose by using side products of processing yellow gingers with catalysis-solvent method |
| 09/23/2009 | CN100543037C Process for preparing hydrophobic modified cation cellulose ether |
| 09/22/2009 | US7592307 Releasable linkage and compositions containing same |
| 09/16/2009 | CN100540558C High viscosity xanthan polymer preparations |
| 09/11/2009 | WO2009111022A1 Hydrophobically modified cellulose ether derivatives for cell culture and release |
| 09/09/2009 | EP2098539A1 Homogeneous synthesis of cellulose ethers in ionic liquids |
| 09/09/2009 | CN100537605C Industrial preparing method and device for methyl hydroxy alkyl cellulose |
| 09/09/2009 | CN100537604C Preparation method of cyanoethyl cellulose |
| 09/03/2009 | WO2009106687A1 New cellulose derivatives, method of producing the same and use thereof |
| 09/03/2009 | US20090221813 Homogeneous synthesis of cellulose ethers in ionic liquids |
| 09/02/2009 | CN100535014C Method for preparing methyl hydroxyalkyl cellulose |
| 08/06/2009 | WO2009033476A3 Method for improving the hydrophilic properties of products, a cement and a cellulose ether having advantageous hydrophilic properties and use of plasma for treating products |
| 07/30/2009 | US20090188639 Use of water-soluble polymer complexes in aqueous systems |
| 07/29/2009 | CN100519586C Process of producing sodium carboxymethyl cellulose with papermaking sludg as material |
| 07/23/2009 | US20090187016 Method for producing cellulose acetals |
| 07/22/2009 | CN101490091A Method for producing cellulose acetals |