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Matches 1 - 50 out of 2,271

Document Document Title
WO/2018/199174A1
Provided is a compound obtained by conjugating a tertiary amine compound or imine compound which is useful as a drug, with a polymer. The compound comprises a structure D+, which is a quaternary ammonium salt or iminium salt formed from ...  
WO/2018/194049A1
Provided are: carboxymethylated cellulose nanofibers which provide a liquid dispersion having low viscosity; and a production method for the carboxymethylated cellulose nanofibers. This production method for carboxymethylated cellulose n...  
WO/2018/187922A1
The present invention provides a preparation method for a graphene/CEHEC composite material, comprising: alkalization of HEC: taking an appropriate amount of HEC, adding a mixed liquid of isopropanol and ethanol, and adding sodium hydrox...  
WO/2018/184146A1
The present invention provides a preparation method for cyanoethyl cellulose (CEC). The method comprises: step 1, alkalization of cellulose, comprising weighing of cellulose, adding a mixture of isopropanol and ethanol, then adding sodiu...  
WO/2018/184145A1
The present invention provides a synthetic preparation method for cyanoethyl hydroxyethyl cellulose. The method comprises: alkalization of hydroxyethyl cellulose, comprising weighing a quantity of hydroxyethyl cellulose, adding a mixture...  
WO/2018/184147A1
The present invention provides a preparation method for a cyanoethyl cellulose derivative. The method comprises: alkalization of a cellulose glyceryl ether, comprising weighing of a cellulose glyceryl ether, adding a mixture of isopropan...  
WO/2018/181224A1
The purpose of the present invention is to provide: a rubber composition which contains a rubber component and cellulose fibers, and which is able to have a good strength under a high strain; and a method for producing this rubber compos...  
WO/2018/173761A1
Provided is a method for storing chemically modified cellulose fibers, said method characterized by storing chemically modified cellulose fibers in an atmosphere of 0-18°C.  
WO/2018/164132A1
Provided is a modified cellulose fiber which has a type-I cellulose crystal structure and in which one or more substituent groups selected from among substituent groups represented by general formula (1) and substituent groups represente...  
WO/2018/164131A1
A method for producing an additive for rubber compositions, which comprises a preparation step for modified cellulose fibers, wherein one or more compounds selected from among unsaturated group-containing alkylene oxide compounds and uns...  
WO/2018/143149A1
A production method of dried cellulose nanofibers (CNFs) having sufficient redispersibility, and a method capable of improving redispersibility of CNFs are provided. The invention relates to: a dried CNF production method which involves ...  
WO/2018/143150A1
Provided are a method for producing dry cellulose nanofibers (CNF) having adequate redispersibility, and a method with which it is possible to improve the redispersibility of CNF. The present invention pertains to: a method for producing...  
WO/2018/116660A1
The present invention addresses the problem of providing acid-type carboxymethylated cellulose nanofibers which are obtained by converting introduced carboxymethyl groups into an acid type by a desalting treatment, and which allows a dis...  
WO/2018/110627A1
Provided is a method for manufacturing a dry solid of chemically modified pulp, the method including a step for drying, at 20-80°C, a mixture of a liquid medium and a chemically modified pulp obtained by chemically modifying a cellulose...  
WO/2018/096838A1
The present invention provides: a negative electrode of a nonaqueous electrolyte secondary battery, which is able to be produced by a simple aqueous process that places little burden on the environment and does not require a thermosettin...  
WO/2018/061890A1
According to the present invention, a water-soluble hydroxyethyl cellulose is produced by reacting an alkali cellulose with ethylene oxide in such a manner as to give an average addition molar number of ethylene oxide of 0.1-1.0 mol per ...  
WO/2018/062250A1
The purpose of the present invention is to increase the adsorption amount of carboxymethyl cellulose with respect to an electrode active material. This carboxymethyl cellulose or a salt thereof exhibits a pH not lower than 4.0 but lower ...  
WO/2018/056444A1
The purpose of the present invention is: to provide a curcumin-containing composition that rarely undergoes or never undergoes aggregation during storage; and others. The purpose can be achieved by providing a composition containing curc...  
WO/2018/044990A1
Expandable cell culture substrates are provided that allow continual expansion of adherent stem cells without the need to passage cells, thereby preserving health and stem cell characteristics. The expandable cell culture substrates can ...  
WO/2018/013034A1
The present invention relates to a method of producing a nanofibrillated cellulose (NFC), the nanofibrillated cellulose product obtained and the use of the nanofibrillated cellulose product. The method comprises the steps of: Providing c...  
WO/2018/011669A1
The present invention relates to a method for manufacturing an intermediate product that can be stored and transported and efficiently converted into microfibrillated cellulose with limited energy input at the time of conversion. More sp...  
WO/2018/012751A1
The present invention relates to a method for preparing cellulose ethers, comprising the following steps of: (1) reacting cellulose with an alkalizing agent to obtain an alkalized cellulose; (2) etherifying the alkalized cellulose to obt...  
WO/2018/008700A1
The objective of the present invention is to provide a rubber composition which has sufficient reinforcing properties and fatigue resistance even in cases where a large strain is applied thereto. The present invention provides: substitut...  
WO/2017/220435A1
Use of 2,4-dihalo-6-substituted-1,3,5-triazines as condensing, cross-linking, tanning, grafting, curing agents for the production of amides, esters, thioesters, and stabilized collagen and leather, CMC (carboxymethyl cellulose), syntheti...  
WO/2017/223018A1
An esterified cellulose ether is provided wherein - the ester groups are (i) trimellityl groups or (ii) a combination of trimellityl groups and aliphatic monovalent acyl groups, - the degree of substitution of trimellityl groups is from ...  
WO/2017/217511A1
The present invention addresses the problem of providing a foamable aerosol composition that, when sprayed continuously from a container, forms a dense and uniform foam capable of retaining a certain level of elasticity, and enables the ...  
WO/2017/206131A1
The medical fiber structure and the medical laminate provided herein are capable of sufficiently adhering to damaged tissue to stop bleeding and more reliably reinforcing weakened tissue by preventing air leakage or fluid leakage. The me...  
WO/2017/199924A1
The purpose of the present invention is to provide: an additive for food with which it is possible, when added to food such as processed food, to improve properties and qualities such as water retention, shape retention, and dispersion s...  
WO/2017/182738A1
The present invention relates to a method for preparing dermo-cosmetic compositions in the form of emulsions, which as emulsifier contain cationized cellulose fibres with a degree of cationic substitution greater than 0.15, the concentra...  
WO/2017/154568A1
[Problem] A method for re-dispersing a cellulose nanofiber dispersion is provided in which, when a cellulose nanofiber powder produced from a cellulose nanofiber dispersion for the sake of convenience in storage or transportation is disp...  
WO/2017/143439A1
The present document describes a process for the preparation of a low functionalization polysaccharide having carboxyl groups, comprising a) swelling of a polysaccharide granule in boiling water or a water/polyol mixture, to obtain a swo...  
WO/2017/145904A1
Provided is a carboxymethyl cellulose or a salt thereof, wherein, when the carboxymethyl cellulose or a salt thereof is used as a binder for an electrode of a non-aqueous electrolyte secondary battery, defects, such as pinholes, on the s...  
WO/2017/142869A1
The presently disclosed and/or claimed inventive concept(s) relates to a liquid home care composition comprising a mixed hydrophobically modified cationic polysaccharide comprising a polysaccharide backbone having at least one cationic g...  
WO/2017/141910A1
The problem of providing a porous crosslinked cellulose gel that is suitable as a filler for chromatography and combines high porosity and high mechanical strength, a manufacturing method for the porous crosslinked cellulose gel and an a...  
WO/2017/138574A1
Provided is a cellulose nanofiber which yields a dispersion having excellent dispersion stability in an organic solvent or a resin, and which is transparent and has minimal coloration. A dispersion in which modified carboxymethylated cel...  
WO/2017/138653A1
Provided is a novel sheet for covering a wound, which exhibits high liquid absorption and strength. A sheet for covering a wound according to the present invention is a wound covering material that contains carboxymethylated natural or r...  
WO/2017/131084A1
This method for producing an anionically-modified cellulose nanofiber dispersion liquid includes a step for preparing a dispersion liquid containing an anionically-modified cellulose, and a step for defibrating the cellulose in the dispe...  
WO/2017/122835A1
Disclosed is a method for preparing acetylated cellulose ether. The disclosed method for preparing acetylated cellulose ether comprises the step of converting cellulose ether into acetylated cellulose ether in the presence of an acid cat...  
WO/2017/117503A1
The present invention is directed to the production of a biopolymer, which may be applied both as an additive in the papermaking process, aiming at improving the physical and mechanical properties thereof in the process for producing cel...  
WO/2017/111016A1
A method for producing a dry solid of cellulose nanofibers wherein the production method includes (A) a step for preparing a dispersion of cellulose nanofibers having an average fiber diameter of 2-500 nm dispersed in a mixed solvent of ...  
WO/2017/110944A1
The present invention addresses the problem of obtaining a masterbatch in which cellulose nanofibers are uniformly dispersed within the system. According to the present invention, a masterbatch is produced by mixing carboxyl group-contai...  
WO/2017/089657A1
The present invention concerns a process for the covalent attachment of lignin to cellulose in aqueous solutions, which process is characterized by preparing an aqueous mixture of lignin particles modified with tall oil fatty acids (TOFA...  
WO/2017/089413A1
The present disclosure relates to the environmentally preparation of nanocellulose and derivatives thereof. The invention further relates to the preparation of cellulose derivatives.  
WO/2017/082395A1
Provided is a method for dehydrating a dispersion of a chemically modified pulp (oxidized pulp, carboxymethylated pulp, or cationized pulp) obtained by chemically modifying a pulp feedstock, characterized by dehydrating the dispersion of...  
WO/2017/079497A1
Nano-emulsions and nano-latexes comprising functionalized cellulose nanocrystals (CNCs) as a surfactant that impacts the stability and size of the emulsion droplets of oil-in water emulsions. Stable emulsions can be accessed by adding a ...  
WO/2017/073626A1
Provided are cellulose ether derivative fine particles that have an average particle size of 1-1000 μm, a linseed oil absorption of 50-1000 mL/100 g, and an average surface pore size of 0.05-5 μm, and that are obtained by mixing a cell...  
WO/2017/069560A1
The present invention relates to a silicon texturing composition and a preparation method therefor and, more specifically, to a texturing composition comprising an alkali compound, a polysaccharide and a disaccharide, wherein, the conten...  
WO/2017/064164A1
The invention relates to temporary cross-linked cellulose ethers, a process to make them, as well as their use to influence the rheological profile of an aqueous medium in which they are dissolved. The temporary cross-linked cellulose et...  
WO/2017/046090A1
The invention relates to the use of non-ionic, insoluble cellulose ethers having 3-azido-2-hydroxypropyl (AHP) groups, which are linked to the cellulose via an ether link, wherein the molar substitution degree MSAHP is in the region of 0...  
WO/2017/048618A1
In a water-redispersible polymer powder - the polymer is at least one esterified cellulose ether comprising (i) groups of the formula -C(O) - R - COOA or (ii) a combination of aliphatic monovalent acyl groups and groups of the formula -C...  

Matches 1 - 50 out of 2,271