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