Patents for C08B 1 - Preparatory treatment of cellulose for making derivatives thereof (2,184)
10/2008
10/30/2008WO2008131229A1 Combined thermochemical pretreatment and refining of lignocellulosic biomass
10/30/2008CA2684007A1 Combined thermochemical pretreatment and refining of lignocellulosic biomass
10/23/2008US20080260972 Cellulosic substance composition, cellulosic substance film, retardation film, optical compensation film, antireflection film, polarizing plate and image display
10/19/2008CA2586566A1 Specific goal oriented experiments eg. citric acid as part of breakdown process for corn stalks for ethanol
10/16/2008WO2008123419A1 Fine fibrous cellulose material and method for producing the same
10/16/2008WO2008019228A3 Moving bed biomass fractionation system and method
10/09/2008WO2008119770A1 Method for modifying the structure of a cellulose material by treatment with an ionic liquid
10/08/2008CN100424259C Room temperature ionic liquid containing unsaturated double bond and its prepn and application
09/2008
09/25/2008US20080234476 Heteropolysaccharides; replacement of hydroxyl group such as with a fatty ester; specified water contact angle; use in applications with free water, such as paper towels
09/17/2008CN100419145C Cellulose dip cord produced from highly homogeneous cellulose solution and tire using the same
09/10/2008EP1966284A1 Solvent system based on molten ionic liquids, its production and use for producing regenerated carbohydrates
09/10/2008CN101260569A Regenerated cellulose viscose fiber and its preparing process
09/04/2008US20080214760 Adding a carbohydrate terminating agent and forming a complex and an alkali metal ion is removed by a solid-liquid separation; demetallization; transparency, discoloration inhibition; glucose, fructose, galactose, sucrose, maltose, lactose, raffinose, starch, dextrin, pectin, gum, cellulose, wood powder
08/2008
08/21/2008WO2008100569A1 Reformation of ionic liquids
08/21/2008WO2008100566A1 Cellulose esters and their production in carboxylated ionic liquids
08/21/2008WO2008099929A1 Process for producing noncrystalline cellulose
08/21/2008CA2677870A1 Process for producing noncrystalline cellulose
08/14/2008WO2008098037A2 Polymer derivatives and composites from the dissolution of lignocellulosics in ionic liquids
08/14/2008WO2008098036A1 Product preparation and recovery from thermolysis of lignocellulosics in ionic liquids
08/14/2008US20080194805 Using oxidizing agent to control oxidation of oligo- and/or polysaccharides containing free CH2OH primary hydroxyl groups in densified fluids; bioresorbable threads and/or fabrics for tissue or organ repair; dressings comprising hemostatic and/or bacteriostatic properties
08/14/2008US20080190321 Cellulose Solutions in Ionic Liquids
08/06/2008CN100409605C Hybrid ARQ method for measuring channel quality, transmitter and system
08/05/2008US7408056 Cellulosic and lignocellulosic materials and compositions and composites made therefrom
07/2008
07/24/2008WO2008086550A1 Forming solutions
07/22/2008US7402668 Preparation of preferential hydroxycellulose; obtain cellulose, alkalize, expose to alkylating agent, recover modified hydroxycellulose
07/16/2008EP1747307B1 Lyocell method comprising an adjustment of the processing duration based on the degree of polymerisation
07/09/2008CN101215262A ionic liquid and its preparing process and use
07/03/2008US20080163393 Nucleotide sequences coding cinnamyl alcohol dehydrogenase (1) like (CAD1L) polypeptides for use modifying plant cell walls and/or defence response in plants
06/2008
06/25/2008CN101208359A Method for dissolving cellulose and for producing cellulose particles
06/25/2008CN101208358A Method of preparing microfibrillar polysaccharide
06/18/2008EP1711267B1 Rope-on-spool uncoiler and comminuter system
06/18/2008EP1404787B1 Method of manufacturing a multifunctional additive and using the same
06/11/2008CN101198626A Solubility of cellulose in ionic liquids with addition of amino bases
06/04/2008CN101193918A Compositions and methods for metabolic selection of transfected cells
06/04/2008CN101193663A Boron carbide component and methods for the manufacture thereof
05/2008
05/14/2008EP1919679A1 Method and apparatus for pelletizing biomaterial composites
05/14/2008EP1076488B1 Process and apparatus for treating cellulosic materials
05/08/2008US20080105393 Oxidation of a substrate having at least one primary hydroxyl groups, e.g., carbohydrates, polysaccharides or cellulose fiber, by reacting with a nitrosonium ion in the presence of an oxidase and hydrogen peroxide to form aldehydes and/or carboxy groups; environment; kinetics; papermaking; pulps
04/2008
04/29/2008CA2448862C Method for separating hemicelluloses from a biomass containing hemicelluloses
04/24/2008WO2007146245A3 A process for the stepwise treatment of lignocellulosic material to produce reactive chemical feedstocks
04/16/2008EP1910421A2 Compositions and methods for metabolic selection of transfected cells
04/16/2008CN101161682A Polyanion cellulose and preparation method and uses thereof
04/16/2008CN100381469C Microfibrillar polysaccharide derivatives
04/10/2008WO2008040320A1 Method for the production of functional molded cellulose articles
04/10/2008WO2007144824A3 Pulp reactivity enhancement
04/10/2008DE10062083B4 Verfahren zur Herstellung von Celluloseendlosformkörpern A process for the production of endless molded articles cellulose
04/09/2008CN101160325A Cellulose solutions in ionic liquids
04/02/2008CN101153472A Method for crushing paper pulp into powders and method for producing cellulose ether
03/2008
03/26/2008CN100376600C Delayed dissolved cellulose ether and producing process thereof
03/25/2008CA2141794C Methods of biomass pretreatment
03/20/2008US20080071077 Cosmetic formulations comprising carboxymethyl cellulose
03/19/2008EP1899382A1 Method for dissolving cellulose and for producing cellulose particles
03/12/2008EP1896508A1 Method of preparing microfibrillar polysaccharide
03/12/2008CN101142237A Process for purification of cotton linters
03/05/2008EP1893651A2 Solubility of cellulose in ionic liquids with addition of amino bases
03/04/2008US7337994 Rope-on-spool uncoiler and granulator
02/2008
02/28/2008US20080048358 Lyocell Method Comprising an Adjustment of the Processing Duration Based on the Degree of Polymerization
02/26/2008CA2453246C Use of thinnings and other low specific gravity wood for lyocell products method
02/21/2008WO2007027849A8 Multiribbon nanocellulose as a matrix for wound healing
02/20/2008EP1430005B1 Method and device for producing straight ceramic fibres
02/19/2008US7332587 Separation of target molecule from sample; obtain sample, incubate with oli bodies, isolate oil body bound target
02/14/2008WO2008017145A1 Process for recovery of holocellulose and near-native lignin from biomass
02/14/2008US20080039615 Oxidation of carbohydrate with ultraviolet radiation
02/07/2008DE102006035830A1 Solvent system based on molten ionic liquids containing imidazolium as cation, useful for dissolving carbohydrate and for producing regenerated carbohydrate, comprises protic solvent e.g. methanol, ethanol, 1-propanol and/or 1-butanol
01/2008
01/30/2008EP1881994A2 Cellulose solutions in ionic liquids
01/30/2008CN100365050C Dissolution and processing of cellulose using ionic liquids
01/29/2008CA2453241C Use of thinnings and other low specific gravity wood for lyocell pulps method
01/24/2008WO2008010464A1 Microfibrillated cellulose having cellulose type-ii crystalline structure, and molded article containing the microfibrillated cellulose
01/24/2008WO2007138256A3 Conversion method
01/24/2008US20080020026 Hemostatic compositions and methods for controlling bleeding
01/23/2008EP1879630A2 Boron carbide component and methods for the manufacture thereof
01/23/2008CN101111548A Method and apparatus for screening cellulosic polymer out
01/16/2008EP1878827A2 Implementation of dissolved solids profiling
01/10/2008US20080008783 Process for the treatment of lignocellulosic biomass
01/03/2008WO2008000666A1 Method for acylating cellulose with a specific average degree of polymerization
01/03/2008US20080003444 Method for Producing Cellulose Acylate Composition and Cellulose Acylate Film
01/02/2008EP1873303A2 Dissolved solids control in pulp production
01/02/2008EP1873302A2 Method for processing high hemicellulose pulp in viscose manufacture and products therefrom
01/02/2008EP1873301A2 Method for processing high hemicullulose pulp in viscose manufacture
01/02/2008EP1871812A2 Process for purification of cotton linters
01/01/2008US7314743 Xylanases having increased stability in harsh industrial environments, such as increased pH and/or temperature
12/2007
12/21/2007WO2007144824A2 Pulp reactivity enhancement
12/21/2007WO2007144282A1 Process for acylating cellulose
12/21/2007CA2659015A1 A process for the stepwise treatment of lignocellulosic material to produce reactive chemical feedstocks
12/21/2007CA2655035A1 Pulp reactivity enhancement
12/21/2007CA2654107A1 Process for acylating cellulose
12/19/2007EP1866341A1 Raw cotton linters composition, method of making and uses thereof
12/13/2007WO2007140573A1 Nanosilver coated bacterial cellulose
12/13/2007WO2007057235A3 Cellulose solutions in ionic liquids
12/13/2007CA2669438A1 Nanosilver coated bacterial cellulose
12/06/2007WO2007138256A2 Conversion method
12/05/2007CN101081872A Low bath ratio kneading method production of polyanion cellulose
11/2007
11/29/2007WO2007136472A1 Use of special screens in the preparation of cellulose powder
11/29/2007WO2007111578A3 Process for purification of cotton linters
11/28/2007EP1860201A1 Conversion method
11/15/2007CA2650860A1 Process for the treatment of lignocellulosic biomass
11/07/2007CN101067002A Kneading process of preparing polyanionic cellulose
11/06/2007CA2358981C Accessing leaf and/or stem parts of plants
10/2007
10/25/2007US20070249824 Method of manufacturing cellulose acetate, high temperature steam reactor vessel used in the same method, and superheated steam generator used in the same method
10/17/2007CN100343427C Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... 22