Patents for C08B 15 - Preparation of other cellulose derivatives or modified cellulose (3,279)
06/2011
06/23/2011CA2782471A1 Cellulose nanocrystals from renewable biomass
06/22/2011CN101701052B Nitrated cellulose grafted by spirooxazine group and preparation method thereof
06/22/2011CN101160350B Blocky hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof
06/16/2011WO2011071156A1 Composite material
06/15/2011CN102093484A Method for preparing nano crystal cellulose by dissociating ZnCl2
06/15/2011CN102093483A Preparation of cellulose carbamate from bamboo fibers
06/09/2011US20110136722 Drug Delivery Carrier
05/2011
05/31/2011US7951936 Formed by freezing photoreactive polysaccharide (hyaluronic acids) solution, then irradiating to crosslink; requires no removal of solvent
05/31/2011CA2493562C Production of microcrystalline cellulose
05/26/2011WO2011039325A3 Method of improving properties of cellulose-based fibrous sheet-formed materials
05/19/2011WO2011059398A1 Strong nanopaper
05/19/2011WO2011059386A1 Process for producing granules
05/19/2011US20110117619 Method for Pretreatment of Cellulosic and Lignocellulosic Materials for Conversion into Bioenergy
05/19/2011US20110116658 Fine natural fiber and speaker diaphragm coated with fine natural fiber
05/19/2011CA2780478A1 Strong nanopaper
05/18/2011CN102066063A Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials
05/18/2011CN101280024B Cationic polysaccharide derivates and preparation thereof
05/12/2011US20110112286 Method for dissolving cellulose and a cellulosic product obtained from a solution comprising dissolved cellulose
05/12/2011US20110111035 Inflammation-regulating compositions and methods
05/11/2011EP2319503A2 Drug delivery carrier
05/11/2011CN101070352B Method for preparing sheet-like microcrystal cellulose and modification processing method
05/10/2011US7939101 Cellulose powder
05/04/2011CN102040663A Preparation method of narrow-distribution cellulose nanocrystalline
04/2011
04/28/2011US20110098464 Cellulose interpolymers and methods of oxidation
04/28/2011US20110098455 Crosslinked polysaccharide sponge
04/27/2011CN102030830A Bamboo fiber nano crystal and reinforced biological nano composite material and preparation method thereof
04/20/2011EP2311883A1 Hydrogel
04/20/2011CN102027021A Method and apparatus for lignocellulose pretreatment using a super-cellulose-solvent and highly volatile solvents
04/20/2011CN101445609B Hydroscopic cellulose hydrogel and preparation method thereof
04/20/2011CN101423614B Luminescent fibre hydrogel and preparation method thereof
04/13/2011EP2309059A1 Method of improving properties of cellulose-based fibrous sheet-formed materials
04/13/2011CN102015773A Method of conversion of carbohydrate polymers to value-added chemical products
04/07/2011WO2011039325A2 Method of improving properties of cellulose-based fibrous sheet-formed materials
04/06/2011EP2304058A1 Decrystallization of cellulosic biomass with an acid mixture comprising phosphoric and sulfuric acids
04/06/2011CN101589180B Apparatus and method for removal of gasses
03/2011
03/31/2011US20110077358 Functional Polymer With Pendant Color Changing Indicator
03/31/2011US20110077354 Cellulose fibers crosslinked with low molecular weight phosphorous containing polyacrylic acid and method
03/30/2011EP2300203A2 Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials by irradiation
03/30/2011CN101544699B Method of hydrolyzing ligno-cellulose with cellulosic enzyme
03/30/2011CN101485997B Method for preparing carboneous solid acid catalyst
03/24/2011WO2011035310A2 Esters of cellulosic materials and diacids and method of making thereof
03/24/2011WO2010096199A3 Mechanically competent natural polymer based porous grafts for bone repair and regeneration
03/17/2011US20110065910 Carbohydrates
03/10/2011WO2011027084A1 Method for washing a material based on polysaccharide that has undergone oxidation
03/10/2011CA2772171A1 Method for washing a material based on polysaccharide that has undergone oxidation
03/09/2011EP2291448A2 Rehydratable polysaccharide particles and sponge
03/09/2011EP2291408A1 Process for forming a pigment product from a cellulose derivative
03/09/2011EP1778733B1 Method for the controlled oxidation of polysaccharides
03/02/2011CN101001882B Water-absorbing polysaccharide and method for producing the same
02/2011
02/24/2011US20110045728 Fiber Blends, Yarns And Fabrics Made Thereof
02/24/2011US20110041473 Apparatus And Method For In Situ Gas-Phase Preparation And Predetermined Deflagration Of Nitrocellulose
02/23/2011CN101981058A Method for manufacturing polyuronate
02/22/2011US7893225 Crosslinked polysaccharide sponge
02/22/2011CA2488887C Chemically cross-linked cellulosic fiber and method of making same
02/01/2011US7879994 Cellulose interpolymers and method of oxidation
02/01/2011CA2446375C Polymers and their synthesis
01/2011
01/26/2011EP2276795A2 Processing biomass
01/26/2011CN101955640A Modified biopolymer fiber reinforced polylactic acid composite material and preparation method thereof
01/20/2011US20110015596 Absorbent articles comprising acidic cellulosic fibers and an organic zinc salt
01/19/2011CN101952508A Additive for papermaking and paper containing the same
01/13/2011US20110005697 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process
01/12/2011EP2271676A1 Method of conversion of carbohydrate polymers to value-added chemical products
01/12/2011CN101942102A Preparation method of powder nano cellulose
01/12/2011CN101942029A Chiral magnetic nano-particles and preparation and application thereof
01/11/2011US7868164 Cellulose ethers
01/06/2011WO2011002956A1 Aldehyde-functionalized polysaccharides
01/06/2011WO2011001036A1 Liquid-repellent material
01/05/2011EP2269717A1 Solvent resistant nanofiltration membranes
01/05/2011EP2268674A1 Process to prepare crosslinked cellulose ethers, crosslinked cellulose ethers obtainable by such process and the use thereof
12/2010
12/29/2010EP2267222A1 Additive for papermaking and paper containing the same
12/29/2010CN101343292B Continuous hydrolyzation method for cellulose series biomass and apparatus thereof
12/15/2010EP2261262A1 Method for manufacturing polyuronate
12/15/2010EP2261261A1 Cellulose derivative fine particles, fluid dispersions of the same, solid dispersions thereof, and diagnostic drugs
12/15/2010EP2260082A1 Sheet-formed fibrous material with improved strength property
12/09/2010WO2010140309A1 Silane-modified cationized polymeric compound and process for production thereof
12/07/2010CA2281973C Cross-linked polymers based on bis-silane, bis-thioether, bis-sulfoxide, bis-sulfone and butane di-yl derivatives of polysaccharides and oligosaccharides, and their forming into substrate materials
12/01/2010EP2254913A1 Method and apparatus for lignocellulose pretreatment using a super-cellulose-solvent and highly volatile solvents
12/01/2010EP2254912A1 Method for the depolymerization of cellulose
12/01/2010CN101903572A Process for production of cellulose nanofiber, catalyst for oxidation of cellulose, and method for oxidation of cellulose
12/01/2010CN101323645B Modifying method of nonthermoplastic cellulose derivative material
11/2010
11/30/2010CA2374417C Ligand-modified cellulose products
11/25/2010WO2010134868A1 Method of producing and the use of microfibrillated paper
11/25/2010WO2010134357A1 Method for producing cellulose nanofiber dispersion, cellulose nanofiber dispersion, molded cellulose nanofiber article, and cellulose nanofiber composite
11/24/2010CN101891828A Synthesis method for microcrystalline cellulose-based fluorescent material
11/24/2010CN101890179A Degradable and absorbable water soluble hemostatic material and preparation method thereof
11/18/2010WO2010131088A1 Method for preparing microcrystalline cellulose
11/18/2010US20100292460 Water-dispersible polysaccaride derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives
11/18/2010US20100291161 Cellulose powder
11/17/2010CN101481424B Ultra-fine microcrystalline cellulose and preparation thereof
11/16/2010US7833384 Crosslinking an aqueous gel of carboxyalkyl cellulose and starch; drying to a solid; comminuting to particles and combining with an aqueous dispersion of cellulose fibers and a water-miscible solvent to attach particles to fibers; disposable products; personal care products with natural ingredients
11/11/2010WO2010127451A1 Crystalline sulphated cellulose ii and its production from sulphuric acid hydrolysis of celulose
11/11/2010CA2761436A1 Crystalline sulphated cellulose ii and its production from sulphuric acid hydrolysis of cellulose
11/10/2010EP2247623A1 New cellulose derivatives, method of producing the same and use thereof
11/10/2010CN101880329A Method for preparing plant hemicellulose hydrolysis liquid and method for extracting xylose and gum sugar
11/04/2010US20100279982 Cellulose derivative
11/03/2010EP1438354B1 Cellulose material with improved absorbency
11/02/2010US7825240 Use in the form of membranes in processes using percolation through membranes for the separation or the preparation of enantiomers
10/2010
10/28/2010US20100272761 Synthesis of lipoamide-grafted high molecular compound and method therefor
10/27/2010CN101874043A Cellulose nanofiber and process for production thereof, and cellulose nanofiber dispersion
10/20/2010CN101863986A Microcrystalline cellulose derivative and preparation method and application thereof
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