Patents for C08B 3 - Preparation of cellulose esters of organic acids (1,677) |
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02/21/2013 | US20130046089 Acetylation of cellulose in densified gas |
02/20/2013 | CN102936289A Preparation method of optical cellulose triacetate |
02/14/2013 | WO2013022025A1 Process for producing microfibrous cellulose, process for producing nonwoven fabric, microfibrous cellulose, slurry containing microfibrous cellulose, nonwoven fabric, and composite |
02/14/2013 | US20130040125 Expandable polymers of cellulose acetate butyrate |
02/13/2013 | CN102924608A Method for preparing wood fiber type biomass low-degradation acetylated product |
02/07/2013 | WO2013016982A1 Cellulose acetate microsphere preparation method and product prepared thereby |
01/30/2013 | CN102906123A Nanocomposite biomaterials of nanocrystalline cellulose (ncc) and polylactic acid (pla) |
01/30/2013 | CN102898530A Preparation method for cellulose acetate-butyrate |
01/30/2013 | CN102898529A Method for quickly preparing ester derivatives of cellulose by transesterification |
01/16/2013 | CN102875686A Preparation method of cellulose acetate butyrate |
01/16/2013 | CN101223192B Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions |
01/15/2013 | US8354525 Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom |
01/10/2013 | US20130011663 Antistatic laminate and laminate material including the same |
01/09/2013 | EP2543755A1 Cellulose nanofibers, method for producing same, composite resin composition and molded body |
01/09/2013 | CN102863543A Water-soluble cationic cellulose material and preparation method thereof |
01/09/2013 | CN101490089B Process for acylating cellulose |
01/02/2013 | EP2539503A2 Method for preparing hydrophobized biomaterials, hydrophobized biomaterials as obtained and uses thereof |
01/02/2013 | CN102180975B Preparation process of cellulose acetate |
01/02/2013 | CN102153660B Process for producing cellulose acetate |
01/02/2013 | CN101784567B Mixed cellulose esters having low bifringence and films made therefrom |
01/01/2013 | US8344134 Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer |
12/27/2012 | US20120330002 Heterogeneous thiol-ene click modifications of solid polysaccharide-based materials |
12/27/2012 | US20120328877 Cellulose nanofibers, method for producing same, composite resin composition and molded body |
12/27/2012 | US20120325737 Polymer or polymer composite membrane having through-thickness micropores, and method for preparing same |
12/19/2012 | EP2534180A1 Nanocomposite biomaterials of nanocrystalline cellulose (ncc) and polylactic acid (pla) |
12/12/2012 | EP2532684A2 Cellulose interpolymers and method of oxidation |
12/12/2012 | EP2532683A2 Cellulose interpolymers and method of oxidation |
12/12/2012 | EP2532682A1 A process for the preparation of co-polymerizable polysaccharide derivatives |
12/11/2012 | US8329893 Cellulose ester compositions having low birefringence and films made therefrom |
11/21/2012 | CN102791911A Cellulose nanofibers, method for producing same, composite resin composition and molded body |
11/13/2012 | US8309708 Crystalline sulphated cellulose II and its production from sulphuric acid hydrolysis of cellulose |
11/08/2012 | US20120282660 Novel method for processing lignocellulose containing material |
11/06/2012 | US8303797 Cleaning system and cleaning method |
11/06/2012 | US8303701 Modified thermoplastic starch from Ophiostoma ulmi polysaccharide conversion |
10/18/2012 | WO2012141904A1 Cellulose ester optical films |
10/18/2012 | WO2012141903A1 Cellulose ester optical films |
10/18/2012 | WO2012141902A1 Cellulose ester optical films |
10/18/2012 | WO2012141901A1 Cellulose ester optical films |
10/18/2012 | US20120264930 Cellulose Ester Optical Films |
10/18/2012 | US20120263890 Cellulose Ester Optical Films |
10/18/2012 | US20120263889 Cellulose Ester Optical Films |
10/18/2012 | US20120262650 Cellulose Ester Optical Films |
10/17/2012 | CN101098917B Cellulose acylate film and method for saponification thereof |
10/11/2012 | WO2012137622A1 Cellulose resin and method for producing same |
10/11/2012 | US20120258296 Optical film, polarizing plate, method for producing optical film, method for producing polarizing plate, image display device, and image display system |
10/10/2012 | CN101679529B Separating agent for optical isomer |
10/04/2012 | WO2012133003A1 Ester compound of cellulose derivative and manufacturing method for same |
10/04/2012 | US20120248390 Polarizer protective film, retardation film, polarizer and liquid-crystal display device |
10/04/2012 | US20120247768 Crosslinking agents for producing gels and polymer beads for oilfield applications |
10/03/2012 | CN102702361A Esterification modification method of microcrystalline cellulose |
09/27/2012 | WO2012128993A1 High solids pigmented latex compositions |
09/25/2012 | US8273872 Cellulose esters and their production in halogenated ionic liquids |
09/20/2012 | US20120238742 Production of cellulose esters in the presence of a cosolvent |
09/20/2012 | US20120238741 Production of cellulose esters in the presence of a cosolvent |
09/18/2012 | CA2523053C A process for the preparation of hydroxy polymer esters and their use |
09/13/2012 | WO2012120971A1 Transparent resin composite |
09/13/2012 | WO2012119229A1 Highly charge group-modified cellulose fibers which can be made into cellulose nanostructures or super-absorbing cellulosic materials and method of making them |
09/12/2012 | CN102660050A Method for improving mechanical property of cellulose acetate |
09/11/2012 | US8263195 Cellulose ester film, optically compensatory film, polarizing plate, and liquid crystal display device |
09/05/2012 | CN101657470B Reformation of ionic liquids |
08/29/2012 | CN102180976B Production method of cellulose acetate |
08/29/2012 | CN102153659B Preparation method of cellulose acetate |
08/29/2012 | CN102120775B Acetylation thermoplastic modification method of rice straw |
08/22/2012 | CN102648213A Cellulose resin and preparation method therefor |
08/15/2012 | EP2486063A1 Superhydrophilic amphiphilic copolymers and processes for making the same |
08/15/2012 | CN102639567A Cellulose resin and process for production thereof |
08/09/2012 | US20120202984 Treatment of cellulose esters |
08/09/2012 | US20120202926 Cellulose resin and method for producing the same |
08/02/2012 | US20120197011 Esters of cellulosic materials and diacids and method of making thereof |
07/25/2012 | CN102604363A Preparation method of polyurethane nanometer composites |
07/19/2012 | US20120183810 Photochromic compounds, compositions and articles |
07/18/2012 | CN102597824A Cellulose diacetate for retardation film |
07/12/2012 | WO2012093205A1 Method of producing composite materials |
07/11/2012 | CN102575287A Methods and compositions relating to fusions of alk for diagnosing and treating cancer |
07/11/2012 | CN102574928A Superhydrophilic amphiphilic copolymers and processes for making the same |
07/11/2012 | CN102558365A Method for preparing ionic liquid containing cellulose triacetate through adopting bagasse cellulose as raw material |
07/11/2012 | CN102558364A Manufacture of cellulose esters: recycle of caustic and/or acid from pre-treatment of pulp |
07/05/2012 | WO2012089929A1 Hydrophobic microfibrous cellulose and method of producing the same |
07/05/2012 | WO2012037498A3 Anti-heparan sulfate peptides that block herpes simplex virus infection in vivo |
07/05/2012 | US20120172585 Cellulose diacetate for retardation film |
07/04/2012 | EP2472296A1 Cellulose diacetate for retardation film |
07/04/2012 | EP2471820A1 Cellulose resin and process for production thereof |
07/04/2012 | CN101974091B Novel method for preparing concrete water reducing agent by utilizing waste cellulose deposited in pulping black liquor |
07/04/2012 | CN101469034B 6-position highly acetylated cellulose diacetate and process for producing the same |
06/28/2012 | US20120165517 Cellulose derivative, thermo-molding material, molded body and method for preparation thereof, and case for electric and electronic devices |
06/28/2012 | US20120161086 Optical Film |
06/27/2012 | CN101845100B Method for manufacturing cellulose diacetate by using natural bamboo fiber as raw material |
06/21/2012 | US20120156399 Cellulose ester film, polarizing plate, liquid crystal display and process for producing cellulose ester film |
06/20/2012 | CN102504028A Method for preparing organic cellulose acid ester by solid acid catalysts |
06/07/2012 | US20120142910 Cellulose esters and their production in carboxylated ionic liquids |
05/31/2012 | US20120136080 Porous particles with improved filtering performance |
05/24/2012 | US20120125547 Modified cellulose fibers and cellulose composite thereof |
05/23/2012 | CN1886427B Cellulose interpolymers and method of oxidation |
05/23/2012 | CN101942088B Method for synthesizing acetoacetate ester compound |
05/17/2012 | US20120123112 Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom |
05/17/2012 | US20120121830 Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom |
05/17/2012 | US20120119169 Cellulose acetate film, polarizing plate, and liquid crystal display device |
05/16/2012 | CN102459350A 包含烷基磷酸四烷基铵的纤维素溶液和由其制成的产品 Product cellulose solution containing an alkyl phosphate and tetraalkylammonium made therefrom |
05/16/2012 | CN102459349A 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 ion liquid method to prepare a substituted cellulose ester and made therefrom |
05/16/2012 | CN102453970A Low acetated cellulose fibers and preparation method thereof |