Patents for C08B 3 - Preparation of cellulose esters of organic acids (1,677) |
---|
03/05/2015 | WO2015029790A1 Method for producing porous cellulose particles, and porous cellulose particles |
02/26/2015 | WO2015025761A1 Method for producing cellulose derivative, and cellulose derivative |
02/24/2015 | US8962823 Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials |
02/24/2015 | US8962778 Cellulose resin and method for producing the same |
02/12/2015 | WO2015019701A1 Cellulose derivative, method for producing same, optical film, circular polarizing plate, and organic electroluminescent display device |
02/11/2015 | CN104341531A 一种利用离子液体制备纤维素丙交酯类衍生物的方法 A use of ionic liquid preparation of cellulose ester derivative of lactide |
02/05/2015 | US20150038695 Regioselectively substituted cellulose esters and efficient methods of preparing them |
02/04/2015 | EP2832749A1 Method for producing modified cellulose nanofibers, modified cellulose nanofibers, resin composition, and molded body thereof |
02/04/2015 | EP2831120A1 Methods and systems for utilizing carbide lime |
02/04/2015 | CN104327189A 木屑制备高吸油材料的方法 Preparation of high oil absorption material sawdust method |
02/04/2015 | CN103214623B 一种表面接枝改性纳米纤维素晶体的制备方法 Preparation method of surface grafted nano-cellulose crystals |
01/28/2015 | CN102199219B 热塑性纤维素组合物的制造方法及其成形体的制造方法 Method for producing a thermoplastic cellulose composition and a method for manufacturing molded |
01/27/2015 | US8940800 Pharmaceutical compositions with enhanced performance |
01/20/2015 | US8936840 Retardation film, polarizing plate, liquid crystal display device, and compound |
01/15/2015 | WO2015006154A1 Process for energy recovery in purifying carboxylic anhydride for manufacturing cellulose esters |
01/15/2015 | WO2015006126A1 Process for energy recovery in manufacturing cellulose esters |
01/15/2015 | WO2015003398A1 Direct synthesis process for cellulose ester soluble in acetone and the product thereof |
01/14/2015 | CN104284905A 木材乙酰化的方法和乙酰化木材 Wood acetylation methods and acetylation of wood |
01/14/2015 | CN104277122A 溶于丙酮的纤维素酯的直接合成方法及其产品 Direct synthesis product was dissolved in acetone and the cellulose ester |
01/14/2015 | CN104277121A 一种利用纤维素生产纤维素酯的方法 A use of cellulose production of cellulose ester method |
01/07/2015 | EP2820049A1 Methods of preparing polysaccharide sheets for esterification |
01/01/2015 | US20150004333 Optical Film |
01/01/2015 | US20150004237 Cellulose derivatives for inhibiting crystallization of poorly water-soluble drugs |
12/25/2014 | US20140377528 Optical film, optical compensation film, polarizing plate and liquid crystal display |
12/24/2014 | CN104245740A 纤维素纳米纤维及其制造方法、复合树脂组合物、成型体 Cellulose nanofibers and its manufacturing method, a composite resin composition, molded |
12/24/2014 | CN104231090A 一种纤维素酯类衍生物的合成方法 A method of synthesis of cellulose ester derivatives |
12/24/2014 | CN104231089A 一种在离子液体中进行纤维素乳酸改性的方法 An acid modification of cellulose in ionic liquid method |
12/23/2014 | US8916699 Cellulose resin and method for producing the same |
12/17/2014 | CN104220463A 改性纤维素纳米纤维的制造方法、改性纤维素纳米纤维、树脂组合物及其成形体 The method of producing a modified cellulose nanofiber, modified cellulose nanofiber, a resin composition and a formed article |
12/10/2014 | CN104194073A 一种橡胶复合电缆护套材料 A rubber composite cable sheathing materials |
12/10/2014 | CN104193829A 球状醋酸丁酸纤维素的生产方法 Spherical cellulose acetate butyrate production methods |
12/09/2014 | US8906475 Cellulose acylate film, retardation film, polarizer and liquid-crystal display device |
12/09/2014 | US8906466 Esterified lignocellulosic materials and methods for making them |
11/20/2014 | US20140343271 Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom |
11/13/2014 | US20140331895 Organic compounds |
10/30/2014 | US20140323714 Method and a system for manufacturing cellulose material |
10/30/2014 | US20140322763 C1-C2 Organic Acid Treatment of Lignocellulosic Biomass to Produce Acylated Cellulose Pulp, Hemicellulose, Lignin and Sugars and Fermentation of the Sugars |
10/28/2014 | US8871924 Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom |
10/09/2014 | US20140301972 Use of biocompatible polymers for the preparation of a composition or a medical device |
10/02/2014 | WO2014159625A1 Naturally derived mixed cellulose esters and methods relating thereto |
09/30/2014 | US8846900 Cellulose diacetate for retardation film |
09/18/2014 | WO2014142166A1 Low-substituted cellulose acetate |
09/18/2014 | US20140275516 Naturally derived mixed cellulose esters and methods relating thereto |
08/26/2014 | US8816066 Cellulose interpolymers and methods of oxidation |
08/20/2014 | EP2766400A1 Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
08/20/2014 | EP2766399A1 Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
08/20/2014 | EP2766398A1 Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
08/13/2014 | EP2763790A1 Adsorbent for removing fluorinated organic compounds from contaminated fluids, method of production and use thereof for removing fluorinated organic compounds from contaminated fluids |
08/13/2014 | CN103980526A 乙酰化改性细菌纤维素气凝胶吸油材料的制备方法 Acetylated modified bacterial cellulose airgel preparation of oil absorbent material |
08/13/2014 | CN102453970B 一种低醋酯化纤维素纤维及其制备方法 A low vinegar esterified cellulose fiber and its preparation method |
08/13/2014 | CN102317365B 基于纤维素的聚合物材料 Cellulose-based polymer material |
08/06/2014 | CN103131233B 一种紫外线屏蔽剂及其制备方法和应用 An ultraviolet shielding agent and its preparation method and application |
07/31/2014 | US20140212670 Process for producing solid cellulose and process for producing cellulose ester |
07/23/2014 | CN102333792B 具有+c片和-a片光学性质的混合纤维素酯膜 Mixed cellulose ester film having + c -a piece of sheet and optical properties |
07/23/2014 | CN102317364B 通过气相接枝涂布羟基化表面 Hydroxylated by vapor coating the surface of the graft |
07/16/2014 | CN103923217A 6-氨基己酸纤维素酯及其合成方法和应用 6-aminocaproic acid, cellulose esters and synthetic methods and applications |
07/02/2014 | EP2749677A1 Cellulose nanofibers and method for producing same, composite resin composition, molded body |
07/02/2014 | EP2749574A1 Cellulose nanofibers and method for producing same, composite resin composition, molded body |
06/26/2014 | DE102013221207B3 Preparing cellulose-tert-alkyl-azo-cyano-carboxylic acid ester having backbone made of cellulose or its derivatives, comprises reacting cellulose polymers with tert-alkyl-azo-cyano-carboxylic acid derivatives in presence of acid acceptor |
06/18/2014 | CN103874713A Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
06/18/2014 | CN103874712A Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
06/11/2014 | CN103857701A Methods for synthesizing acylated cellulose through instillation of an acidic catalyst |
06/05/2014 | WO2014031672A3 Methods for removing hemicellulose |
06/05/2014 | US20140155589 Inhibitory fiber against virulence factors production and method for producing same |
06/04/2014 | CN103842384A Method for producing aqueous cellulose solution and method for producing cellulose derivative |
05/27/2014 | US8735572 Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer |
05/20/2014 | US8729253 Cellulose ester optical films |
05/14/2014 | CN102459349B 在烷基磷酸四烷基铵离子液体法中制成的区域选择性取代的纤维素酯和由其制成的产品 Product regioselectivity in the alkyl phosphate tetraalkylammonium ionic liquid prepared in Method substituted cellulose ester and made therefrom |
05/14/2014 | CN102124031B 羧基化离子液体方法制备的区域选择性取代的纤维素酯以及由此制备的产物 Regioselective method for the preparation of the carboxylated ionic liquid-substituted cellulose ester and the product thus prepared |
05/08/2014 | WO2014070092A1 Functionalized cellulose nanocrystals, a method for the preparation thereof and use of functionalized cellulose nanocrystals in composites and for grafting |
05/07/2014 | CN101796075B 聚合物水凝胶及其制备方法 Polymer hydrogel and its preparation method |
05/01/2014 | WO2014066463A1 Polysaccharide ester microspheres and methods and articles relating thereto |
04/30/2014 | CN102391378B Method for preparing cellulose acetate from wheat straws |
04/29/2014 | US8710214 Cellulose ester compositions having low birefringence and films made therefrom |
04/23/2014 | CN103741532A Preparation method for nano cellulosic fibers strong in grease and cholate adsorption |
04/23/2014 | CN103739866A Preparation and application of bio-functional hydroxy propyl cellulose ester type liquid crystal membrane |
04/23/2014 | CN103739863A Novel biodegradable plastic film preparation method |
04/16/2014 | CN103724568A Antimicrobial bacterial cellulose and preparation method thereof |
04/15/2014 | CA2473521C Method of drying biodegradable polymers |
04/10/2014 | WO2014054779A1 Cellulose nanofiber and method for producing same, composite resin composition, and molded article |
04/09/2014 | CN103717621A Cellulose ester optical films |
04/09/2014 | CN103709254A Preparation method of medium-viscosity cellulose acetate butyrate |
04/02/2014 | CN102164966B Cellulose derivative and process for production thereof, resin composition, molded article and process for production thereof, and housing for electronic device |
03/19/2014 | CN102702361B Esterification modification method of microcrystalline cellulose |
03/18/2014 | CA2788633C Nanocomposite biomaterials of nanocrystalline cellulose (ncc) and polylactic acid (pla) |
03/13/2014 | US20140073776 Cellulose nanofibers and method for producing same, composite resin composition, and molded body |
03/12/2014 | CN103626879A Mechanical activation and enhancement method for preparing cellulose acetate-butyrate or cellulose acetate-propionate |
03/05/2014 | CN103613672A Method for preparing cellulose acetate by employing ionic liquid as catalyst |
02/27/2014 | WO2014031446A1 Process of preparing an esterified cellulose ether in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid |
02/27/2014 | CA2875590A1 Methods for removing hemicellulose |
02/25/2014 | US8658147 Polymer hydrogels and methods of preparation thereof |
02/19/2014 | EP2697263A1 Cellulose ester optical films |
02/19/2014 | EP2697262A1 Cellulose ester optical films |
02/19/2014 | CN103588885A Polymer solution filtering method and apparatus, polymer purifying method, and solution film forming method |
02/19/2014 | CN103588884A Polymer purifying method and facility, solution film forming method and facility, and flocculent and granular deposited polymer |
02/19/2014 | CN103588883A Manufacturing method for modified cellulose membrane material based on ionic liquid |
02/05/2014 | EP2692738A1 Ester compound of cellulose derivative and manufacturing method for same |
02/05/2014 | CN103554272A Method for preparing full acetylation cellulose |
01/29/2014 | EP2690132A1 Solvent used for dissolving polysaccharide and method for manufacturing molded article and polysaccharide derivative using this solvent |
01/28/2014 | US8637659 Mono-and disaccharide derivatives |