| Patents for C08B 11 - Preparation of cellulose ethers (2,701) |
|---|
| 08/22/2012 | CN102643351A Method for producing alkali cellulose comprising removal of cellulose particles |
| 08/22/2012 | CN101985479B Preparation and application of carboxymethyl cellulose of wheat straw |
| 08/15/2012 | CN202379913U Double-drum continuous washing machine |
| 08/15/2012 | CN102639626A Water-soluble polysaccharide ethers and the use thereof |
| 08/09/2012 | WO2012103634A1 Cellulose-based nanoparticles for drug delivery |
| 08/09/2012 | CA2825926A1 Cellulose-based nanoparticles for drug delivery |
| 08/01/2012 | CN102617741A Process for producing hydroxy propyl cellulose with high substitution degree |
| 08/01/2012 | CN102617740A Synthetic method of propyne cellulose |
| 07/26/2012 | WO2012021625A3 Nonionic hydrophobically substituted cellulose ethers |
| 07/25/2012 | CN102604644A Ecological water-retaining agent used for restoring saline lands, and preparation method thereof |
| 07/25/2012 | CN102603899A Process for producing low-substituted hydroxypropyl cellulose |
| 07/25/2012 | CN102180979B Cationization modification method for nano-crystalline cellulose and preparation method of high-strength cigarette paper |
| 07/19/2012 | US20120183651 Chocolate compositions containing ethylcellulose |
| 07/18/2012 | CN102597007A Production method for cationic hydroxypropyl cellulose |
| 07/18/2012 | CN101848940B Ternary mixed ethers |
| 07/12/2012 | US20120178620 Carboxyethyl cellulose fibers, their use in wound dressings and hygiene items and method for producing the same |
| 07/11/2012 | EP2474559A1 Hydroxypropyl cellulose particles |
| 07/11/2012 | CN102558366A Preparation method of ammonium carboxymethylcellulose |
| 07/11/2012 | CN101903407B Cellulose derivative and hydrogel thereof |
| 07/11/2012 | CN101460547B Resin powder containing aluminum salt, process for production of the same, and resin composition, phosphorous adsorbent, antibacterial agent or antifungal agent comprising the same |
| 07/10/2012 | CA2652294C New materials for lithographic plates coatings, lithographic plates and coatings containing same, methods of preparation and use |
| 07/04/2012 | CN1968966B Improved raw cotton linters composition, method of making same and uses thereof |
| 07/04/2012 | CN102532327A Process for producing hydroxyethyl cellulose with high degree of substitution |
| 07/04/2012 | CN102060931B Hydroxyethyl cellulose and preparation method thereof |
| 07/04/2012 | CN101955546B Process for producing cellulose ether by directly separating and recovering diluent |
| 07/04/2012 | CN101935368B Composite method of liquid crystal supermolecule material containing double photosensitive units |
| 06/28/2012 | US20120165518 Ceramic extrusion molding composition and binder |
| 06/27/2012 | EP2467425A1 Water-soluble polysaccharide ethers and the use thereof |
| 06/21/2012 | US20120157674 Coating agent comprising hydroxyalkyl cellulose |
| 06/20/2012 | CN102504030A After-treatment method and drying device for polyanion cellulose |
| 06/20/2012 | CN101942027B Method for producing sodium carboxymethyl cellulose (CMC) with low sodium by utilizing ultrasound |
| 06/14/2012 | WO2012077860A1 Acetylated cellulose ether and articles including same |
| 06/14/2012 | US20120146468 Cellulose derivative, resin composition, molded body, method for preparation thereof, and case for electric and electronic device |
| 06/13/2012 | EP2463308A1 Polymer Hydrogels and Medical Use Thereof |
| 06/13/2012 | CN102492044A Method for refining hydroxyethylcellulose |
| 06/07/2012 | WO2012074042A1 Hydroxyalkyl cellulose |
| 05/30/2012 | CN1990506B Methods for preparing alkali cellulose and cellulose ether |
| 05/30/2012 | CN102482358A 羟丙基纤维素粒子 Hydroxypropyl cellulose particles |
| 05/30/2012 | CN101663325B Method of preparing alkali cellulose or a cellulose derivative |
| 05/24/2012 | US20120130065 Guar process monitoring methods |
| 05/24/2012 | US20120129954 Carboxymethylcellulose polyethylene glycol compositions for medical uses |
| 05/23/2012 | CN202226799U Post-processing drying equipment for polyanion celluloses |
| 05/23/2012 | CN102471538A Cellulose resin composition, molded article, and electric and electronic equipment casing |
| 05/23/2012 | CN101652391B Methylhydroxypropylcellulose (MHPC) for mineral -bound building material systems |
| 05/22/2012 | US8182839 Production of cellulose nanoparticles |
| 05/18/2012 | WO2012021626A3 Wellbore servicing fluid comprising a cellulose ether |
| 05/10/2012 | US20120115823 Bismuth-containing compounds, coordination polymers, methods for modulating pharmacokinetic properties of biologically active agents, and methods for treating patients |
| 05/09/2012 | CN101891827B Method for preparing hydroxypropyl cellulose |
| 05/09/2012 | CN101798353B Method for preparing hydroxyethyl cellulose with high degree of substitution |
| 05/08/2012 | US8175815 Method for assessing absorption properties of low solubility compounds |
| 05/08/2012 | US8173799 Raw cotton linters composition, method of making, and uses thereof |
| 05/08/2012 | CA2484840C Polysaccharide containing phosphorylcholine group and process for producing the same |
| 05/03/2012 | US20120108805 Cellulose-based resin composition, molded body and case for electric and electronic devices |
| 05/01/2012 | CA2518806C Photocrosslinked-polysaccharide composition and production process of the same |
| 04/25/2012 | CN101003576B 制备碱纤维素和纤维素醚的方法 Preparing alkali cellulose and cellulose ethers which |
| 04/19/2012 | WO2012051035A1 Novel cellulose ethers and their use |
| 04/19/2012 | WO2012051034A1 Novel cellulose ethers and their use |
| 04/18/2012 | EP2441885A1 Modified cellulose fiber and cellulose complex comprising same |
| 04/18/2012 | CN102417542A 用竹浆生产羟丙基甲基纤维素的方法 Bamboo produced by the method of hydroxypropylmethyl cellulose |
| 04/18/2012 | CN102417541A 造纸机湿部添加用羧甲基纤维素钠的制备方法及其产品 Adding the wet end of a paper machine with the sodium carboxymethyl cellulose and products prepared |
| 04/12/2012 | WO2011098962A3 Anionic polysaccharides functionalised by at least two hydrophobic groups supported by an at least trivalent spacer |
| 04/11/2012 | CN101289515B 溶解性和热致可逆凝胶化性能得到改善的羟烷基甲基纤维素 Solubility and thermoreversible gelling properties are improved hydroxyalkyl methyl cellulose |
| 04/11/2012 | CN101121755B 低取代羟丙基纤维素粉末及其制备方法 Low-substituted hydroxypropyl cellulose powder and its preparation method |
| 04/04/2012 | CN102399295A Low-sulfhydrylation-modification-degree biocompatible high-molecular sulfhydrylation derivatives, cross-linking material thereof, and purpose thereof |
| 04/04/2012 | CN102399294A 生产低取代羟丙基纤维素的方法 Production method for low-substituted hydroxypropyl cellulose |
| 03/29/2012 | WO2012040024A1 Treatment of polysaccarides with dialdehydes |
| 03/29/2012 | US20120076708 Porous sealing material |
| 03/28/2012 | EP2432933A1 Method of producing and the use of microfibrillated paper |
| 03/28/2012 | CN102391381A Preparation method of cationic hydroxyethyl cellulose ether |
| 03/28/2012 | CN102391380A Hemp stalk composite cellulose ether and preparation method thereof |
| 03/21/2012 | CN102382196A Preparation method of cathion cellulose |
| 03/20/2012 | US8138331 Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives |
| 03/15/2012 | US20120065390 Method for Producing Low-Substituted Hydroxypropylcellulose |
| 03/14/2012 | EP2428523A1 Method for producing low-substituted hydroxypropylcellulose |
| 03/14/2012 | CN202164256U 纤维素醚生产用氯甲烷回收装置 The production of the cellulose ether chloride recovery |
| 03/14/2012 | CN202164255U 精制棉风送加料装置 Refined cotton breeze charging device |
| 03/14/2012 | CN101230547B Method for preparing cellulose and carboxymethyl cethylose by wood fibre material |
| 03/13/2012 | US8133991 cellulose ether or starch ether with a hydroxyalkyl or polyoxyethylene group; aerosol sprayed on a mask; floor wipes; nonwoven sheet |
| 03/07/2012 | CN102367279A Preparation method of ultralow-viscosity sodium carboxymethyl cellulose |
| 03/06/2012 | CA2538090C Polysaccharide pseudo-sponge |
| 02/29/2012 | CN102363635A Hydrophobic associating hydroxyethyl cellulose compound, synthesis method thereof, drilling fluid additive and application thereof |
| 02/22/2012 | CN101857639B 用玉米秸秆生产生物丁醇的残渣制备羧甲基纤维素钠的方法 Preparation of corn stover production residue of sodium carboxymethyl cellulose biobutanol methods |
| 02/16/2012 | WO2011151670A8 Processes for cross-linking cellulose ethers under mild conditions |
| 02/16/2012 | US20120041187 Process for Improved Production of Alkali Cellulose and Cellulose Derivatives |
| 02/16/2012 | CA2806594A1 Wellbore servicing fluid comprising a cellulose ether |
| 02/15/2012 | CN102356093A Carboxymethyl cellulose with improved properties |
| 02/09/2012 | US20120034352 Tartaric salt stabilizer for wine |
| 02/08/2012 | EP2414402A1 Carboxymethyl cellulose with improved properties |
| 02/08/2012 | CN102344495A Cyanoethyl cellulose glycerin ether and preparation method thereof |
| 02/01/2012 | CN101942028B 一种羧甲基纤维素钾的生产方法 A potassium carboxymethyl cellulose production methods |
| 01/25/2012 | CN101443362B Use of special screens in the preparation of cellulose powder |
| 01/19/2012 | WO2012008314A1 Method for producing carboxymethyl cellulose |
| 01/11/2012 | EP2403881A1 Process for improved production of alkali cellulose and cellulose derivatives |
| 01/11/2012 | CN1990508B Methods for preparing alkali cellulose and cellulose ether |
| 01/11/2012 | CN101171264B Water-soluble, low substitution hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof |
| 01/10/2012 | US8093376 Method for preparation of high enzymatic resistance hydroxyalkylcellulose derivatives |
| 01/10/2012 | US8093375 Reactive polysaccharide derivatives, their preparation and their use |
| 01/04/2012 | CN102307906A Process for improved production of alkali cellulose and cellulose derivatives |
| 01/04/2012 | CN102304186A Method for preparing carboxymethylcellulose sodium from cotton stalks by utilizing microwave technique |
| 01/03/2012 | CA2420618C Percarboxylated polysaccharides, and a process for their preparation |