| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 106172100 | Cellulose ether or salt thereof | 18 |
| 20100275814 | CELLULOSE ETHER COATING COMPOSITIONS AND METHOD - The present disclosure Is directed to cellulose ether compositions for film-forming coating applications. A coating composition is provided which contains an aqueous solution of either a very low viscosity cellulose ether or a low-hydroxypropyl cellulose ether, the coating composition having low color, The low viscosity of the cellulose ether component enables the coating composition to contain a high concentration of cellulose ether. Provision of these high concentration cellulose ether coating solutions improves production efficiency by reducing the time required to coat a substrate. | 11-04-2010 |
| 20100307379 | METHOD FOR PREPARING VERY LOW VISCOSITY CELLULOSE ETHER AND PRODUCT - The present disclosure is directed to methods for producing a very low viscosity cellulose ether having little or no discoloration and cellulose ether products resulting therefrom. The method includes contacting a cellulose ether with an oxidizing agent and an acid to form a mixture. The mixture is then heated and neutralized. The method includes adding a second oxidizing agent to the mixture and forming a very low viscosity cellulose ether having a viscosity from 1.2 cP to less than 2 cP. The very low viscosity ether may also have an APHA color value of 1 to 100. | 12-09-2010 |
| 20140013999 | PROCESS FOR PRODUCING CELLULOSE DERIVATIVES OF HIGH BULK DENSITY, GOOD FLOWABILITY AND IMPROVED DISPERSIBILITY IN COLD WATER - A particulate cellulose derivative is obtained in a process of grinding and drying a moist cellulose derivative which comprises the steps of A) providing a cellulose derivative having a moisture content of from 60 to 95 percent, based on the total weight of the moist cellulose derivative, B) grinding and partially drying the moist cellulose derivative in a gas-swept impact mill; and C) contacting the ground and partially dried cellulose derivative with an additional amount of a drying gas outside the gas-swept impact mill. The obtained particulate cellulose derivative has a high untapped bulk density and a good flowability. | 01-16-2014 |
| 20150040798 | Method For Producing Water-Soluble Cellulose Ether Having Low Degree of Polymerization and Method for Producing Film Coating Composition Comprising Same - Provided are a method for producing a water-soluble cellulose ether having a low degree of polymerization and enhanced whiteness, and the like. The method includes the steps of: bringing a pulp powder having a multiplication product of less than 0.004 mm | 02-12-2015 |
| 20150059619 | METHOD FOR PREPARING VERY LOW VISCOSITY CELLULOSE ETHER AND PRODUCT - The present disclosure is directed to methods for producing a very low viscosity cellulose ether having little or no discoloration and cellulose ether products resulting therefrom. The method includes contacting a cellulose ether with an oxidizing agent and an acid to form a mixture. The mixture is then heated and neutralized. The method includes adding a second oxidizing agent to the mixture and forming a very low viscosity cellulose ether having a viscosity from 1.2 cP to less than 2 cP. The very low viscosity ether may also have an APHA color value of 1 to 100. | 03-05-2015 |
| 106173010 | With nitrogen hetero ring compound | 1 |
| 20140251181 | Novel Film Composition - This invention relates to the field of aqueous and non-aqueous film coating of substrates like pharmaceutical tablets, nutritional supplements, food, confectionery items, agricultural seeds, and the like, and is specifically concerned with coating substrates with a coating based on low molecular weight hydroxypropyl methyl cellulose having low viscosity. The invention provides a composition where it provides a relatively faster rate of coating than those known in the prior art. The invention also relates to method of preparing such rapid film coating composition. | 09-11-2014 |
| 106177100 | With organic compound containing silicon | 1 |
| 20140238270 | SEALING MASS FOR SEALING A LEAK IN A CONTAINER HOLDING OIL, AN OIL-CONTAINING OR CHEMICAL LIQUID - A plastically deformable sealing mass for the use in sealing a leak in a container in which oil, oil-containing or chemical liquid is stored, includes a solvent, and a hydrophobing agent which is received in the solvent. The solvent may be organic solvent, water, oil, or a silicon compound. The hydrophobing agent can be stearate, oleate, silane, siloxane, or silicon. | 08-28-2014 |
| 106179100 | With lanolin, fat, or fatty oil or derivative thereof (e.g., lard, tallow, castor oil, linseed oil, etc.) | 1 |
| 20110297042 | Biostable cellulose ethers in nonaqueous dispersion and emulsion paint prepared therewith - The present invention relates to a substantially anhydrous suspension incorporating at least one biostable hydroxyalkylcellulose having an MS of 1.0 to 3.0, at least one oil, and at least one defoamer. The cellulose ether is preferably a hydroxyethylcellulose (HEC) having an MS of 1.0 to 3.0, preferably of 1.8 to 2.8, more preferably about 2.4. The oil is preferably a natural oil. Further disclosed is an emulsion paint, more particularly for interior coatings, which includes this suspension. It is particularly resistant to enzymes having a cellulytic action (cellulases), and this is manifested in a reduced fall in viscosity. | 12-08-2011 |
| 106181100 | With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.) | 1 |
| 20120247367 | WATER SOLUBLE POLYMER POWDER FORMULATION HAVING IMPROVED DISPERSING PROPERTIES - The present invention relates generally to water soluble polymer powder formulations, and more particularly, to a cellulose ether formulation which in powder form is suitable for direct addition to water-based systems to produce smooth, lump free solutions. The cellulose ethers are crosslinked with an aldehyde crosslinker and include a dry weak acid which slows hydrolysis of the hermiacetal linkage formed by the crosslinker. The selected acid does not adversely affect solubility stability. | 10-04-2012 |
| 106194100 | With organic -C(-OH)- group containing compound, where the H of the -OH (hydroxyl) group can be replaced by a metal (e.g., alkanol, phenol, alkanolate, phenolate, etc.) | 1 |
| 20160068654 | Electrospinning solution Composition for Preparing Silver Nanofiber - The present invention relates to an electrospinning solution composition for fabricating a silver nanofiber, and more particularly to an electrospinning solution composition for fabricating a silver nanofiber through a spinning process, the electrospinning solution including a silver precursor, a reducing agent, a viscosity modifier, and a solvent wherein the viscosity modifier includes one selected from the group consisting of dextran, alginate, chitosan, guar gum, starch, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methylcellulose, xanthan gum, a carboxyvinyl polymer, pectin, sodium alginate, and a combination thereof. | 03-10-2016 |
| 106197010 | With elemental silicon or inorganic silicon compound | 5 |
| 20120272867 | Ceramic Honeycomb Structure Skin Coating - A porous ceramic (honeycomb) structure skin coating and a method of producing a porous ceramic structure skin coating which provides a hardshell, strong, acid- and alkali-resistant, chip-resistant ceramic honeycomb structure coating which resists pollution control catalyst from being absorbed into the skin coating. | 11-01-2012 |
| 20120285348 | JOINT FILLER COMPOSITION - A joint filler composition may include 100 parts by mass of a base material, 1 to 20 parts by mass of inorganic hollow particles, and 3 to 20 parts by mass of a mineral having a chain structure or a layer structure. | 11-15-2012 |
| 20130298798 | Ceramic Honeycomb Structure Skin Coating - A porous ceramic (honeycomb) structure skin coating and a method of producing a porous ceramic structure skin coating which provides a hardshell, strong, acid- and alkali-resistant, chip-resistant ceramic honeycomb structure coating which resists pollution control catalyst from being absorbed into the skin coating. | 11-14-2013 |
| 20140165876 | Ceramic Honeycomb Structure Skin Coating - A porous ceramic (honeycomb) structure skin coating and a method of producing a porous ceramic structure skin coating which provides a hardshell, strong, acid- and alkali-resistant, chip-resistant ceramic honeycomb structure coating which resists pollution control catalyst from being absorbed into the skin coating. | 06-19-2014 |
| 20160009871 | Compositions Having Increased Concentrations of Carboxymethylcellulose | 01-14-2016 |
| 106198100 | With elemental metal or alloy or metal compound | 3 |
| 20130133550 | CERAMIC PRECURSOR BATCH COMPOSITIONS FOR INCREASED Tonset - A precursor batch composition that can be used to make porous ceramic articles is provided. The batch composition includes a cellulose-based polymer and, in particular, a methylcellulose showing a specified micro-calorimetry thermal response fingerprint that correlates to an increased T | 05-30-2013 |
| 20130213261 | SILVER POWDER FOR SILVER CLAY AND SILVER CLAY INCLUDING SAME SILVER POWDER - A silver powder for silver clay, wherein a main component is Ag, and an amount of P is controlled to be 100 ppm or less. | 08-22-2013 |
| 20150027343 | FILM AND METHOD OF PREPARING THE SAME - A film and a method of preparing the same. The film includes cellulose ether and sodium chloride, wherein an amount of the sodium chloride is from about 0.25 wt % to about 0.6 wt % based on a total weight of the film, and the film has a light-transmission reduction ratio of about 15% or less. | 01-29-2015 |
