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Matches 1 - 50 out of 3,402

Document Document Title
WO/2021/205060A1
The present invention relates to a process for producing cellulose carbamate (CCA). A mixture of cellulose, liquid and urea is subjected to drying and heating to complete the carbamation reaction between cellulose and urea to produce cel...  
WO/2021/205960A1
The present invention provides a method for efficiently obtaining a fertilizer containing polysaccharide hydrolysates and nutrients such as calcium, phosphoric acid, and nitrogen. The present invention is a method for manufacturing a fer...  
WO/2021/204957A1
The invention relates to a method for preparing cellulose derivatives which are reversibly cross-linked with glyoxal and thus display delayed water solubility. In said method, a water-wetted cellulose derivative is mixed at a temperature...  
WO/2021/201114A1
Paper that comprises paper and a clear coating layer that includes a starch, specific fibers, and a metal salt. The starch is preferably an oxidized starch.  
WO/2021/193120A1
This fibrous cellulose has an average fiber width of at least 0.1 μm, has some or all of the hydroxyl groups therein substituted with carbamate groups, has a carbamate group substitution rate of at least 1.0 mmol/g, and has a fine rate ...  
WO/2021/193119A1
This fibrous cellulose has an average fiber width of at least 0.1 μm, has some or all of the hydroxyl groups therein substituted with carbamate groups, has a carbamate group substitution rate of at least 1.0 mmol/g, and has a fine rate ...  
WO/2021/190110A1
Provided is a method for preparing a microcrystalline cellulose by treating a poplar wood powder with a deep eutectic solvent combined with an acid, the method involving: mixing the poplar wood powder, the deep eutectic solvent and the a...  
WO/2021/186442A1
The present disclosure provides a plant comprising a skin-like composition, wherein the skin-like composition is a carrier matrix in a form of a continuous layer covering at least one surface of the plant, wherein the layer permits at le...  
WO/2021/182180A1
[Problem] To provide fibrous cellulose having a high resin reinforcing effect, a high-strength fibrous cellulose composite resin, and a method for producing fibrous cellulose having a high resin reinforcing effect. [Solution] A fibrous c...  
WO/2021/182181A1
A method for producing fibrous cellulose according to the present invention comprises: a step in which a cellulose raw material and at least one among urea and a urea derivative are subjected to a heat treatment and some or all of the hy...  
WO/2021/179243A1
Provided herein are amine-functionalized cellulose polymers useful for carbon dioxide capture and methods of preparation and use thereof.  
WO/2021/177289A1
[Problem] To provide a fibrous cellulose-containing product having a high resin reinforcing effect, a method for producing the fibrous cellulose-containing product, and a high-strength fibrous cellulose composite resin. [Solution] A fibr...  
WO/2021/175730A1
The invention relates to a process for preparing a derivatized polysaccharide and stable isocyanate-based dispersions comprising derivatized polysaccharide.  
WO/2021/176087A1
The invention relates to an aqueous resin composition and a method for the manufacture of an aqueous resin composition which resin is a reaction product of an oxidised polysaccharide and a crosslinking agent, which oxidised polysaccharid...  
WO/2021/153590A1
The present invention addresses the problem of providing a microfibrous cellulose/nanocarbon-containing material having excellent particle dispersion properties. The present invention relates to a method for producing a microfibrous cell...  
WO/2021/153063A1
This method for manufacturing a concentrated/dried cellulose nanofiber article is executed using a decompression belt dryer which is for obtaining a concentrated/dried article by drying a cellulose nanofiber dispersion at low temperature...  
WO/2021/152958A1
The purpose of the present disclosure is to provide a method for producing a pulp fiber for carboxylated cellulose nanofibrillation use, whereby it is possible to form a carboxylated cellulose nanofiber having an excellent balance betwee...  
WO/2021/145291A1
The present invention provides a method for producing cellulose oxide, comprising a step for producing cellulose oxide by reacting unused biomass with hypochlorous acid or a salt thereof.  
WO/2021/141869A1
Polymer compositions comprising, inter alia, at least two hydrophilic polymers and a crosslinking reagent, biosurfaces comprising such polymer compositions, and methods of creating such biosurfaces by disposing such polymer compositions ...  
WO/2021/136531A1
A fiber material and a fiber aggregate. The diameter of the fiber material is 1-20 μm, and the length of 0.01-10 mm. the fiber material has 18-25% carboxyl group content and 20-70 polymerization degree. The fiber aggregate comprises fib...  
WO/2021/130102A1
The invention relates to a process for catalytically oxidising an unbleached cellulose paste, comprising the following steps: supplying to a reactor an unbleached cellulose paste; supplying a heterocyclic nitroxyl radical; supplying chlo...  
WO/2021/124655A1
Provided is a cellulose nanofiber manufacturing method which is less likely to cause concerns in terms of safety and the environment, and by which a high-quality cellulose nanofiber can be manufactured. This manufacturing method is for...  
WO/2021/125362A1
Provided is a method for separating and recovering lignin and polysaccharides from a lignin−polysaccharide complex such as wood, simply and with reduced energy consumption and reduced environmental impact. The present disclosure is a...  
WO/2021/117662A1
The present invention relates to a dispersion liquid of cellulose nanocrystals containing a sulfate group and/or a sulfo group derived by sulfuric acid treatment and an anionic functional group derived by hydrophilization treatment, the ...  
WO/2021/116988A1
The present invention relates to a method for producing a composition comprising hornificated particles of nanocellulose, said method comprising the steps of: providing a suspension comprising nanocellulose, drying said suspension so as ...  
WO/2021/112195A1
The purpose of the present invention is to provide a method for manufacturing modified cellulose fiber which is obtained through fibrillation and which has a long average fiber length and a large aspect ratio. The present invention provi...  
WO/2021/097311A1
A process for the production of one or more of ethoxylated and hydroxylated lignin fractions, cellulose, lignocellulosic sugars, and ethanol in high yields is provided. The process comprises steaming, pretreatment, chemical recovery, sac...  
WO/2021/086947A1
The present invention includes methods of making a nanocellulosic composition comprising one or more nanocellulosic components, wherein the one or more nanocellulosic components comprise a micron-scale cellulose or cellulose nanofibrils ...  
WO/2021/085317A1
The present invention allows cell culturing while the cells are suspended, and is configured for easy recovery of the cultured cells. An additive for suspension culture according to an embodiment is a medium additive that is added to a m...  
WO/2021/078836A1
The present invention relates to biobased adhesive compositions. More particularly, the present invention relates to adhesive compositions, the processes for manufacturing same and the applications thereof, in particular in the form of w...  
WO/2021/078086A1
Provided in the present invention are a type of modified nanocrystalline cellulose and a preparation method thereof. The modified nanocrystalline cellulose is a diisocyanate-modified nanocrystalline cellulose, the two -NCO of the diisocy...  
WO/2021/054274A1
The present invention includes a chemical modification step for chemically modifying raw material pulp to obtain chemically-modified pulp, and a refining treatment step for refining the chemically-modified pulp obtained in the chemical m...  
WO/2021/053268A1
The present invention relates to typically homogeneous gel-like cellulose-based fiber products which do not contain hemicellulose but may nevertheless contain lignin. The invention relates also to a method for the production of such fibr...  
WO/2021/052805A1
The invention relates to a method for pre-treating and dying cellulose (2), comprising the following steps: providing a cellulose (2), carrying out a cationic reaction and carrying out a bleaching reaction using a bleaching agent, wherei...  
WO/2021/038136A1
According to an example aspect of the present invention, there is provided a method for pretreating cellulose, e.g. cotton, comprising the steps of providing a mixture having a solid content, said mixture comprising cellulose, and a liqu...  
WO/2021/040046A1
The purpose of the present disclosure is to provide a method for manufacturing a pulp fiber raw material with which it is possible to easily form a fiber composite reinforcing material that includes cellulose nanofibers with a low hemice...  
WO/2021/029337A1
The present invention provides: a graft copolymer which leaves a little residue after thermal decomposition, while exhibiting excellent transparency and formability; a method for producing a graft copolymer; and a use of a graft copolyme...  
WO/2021/027006A1
A novel degradable hemostatic material and a preparation method therefor. The hemostatic material is oxidized regenerated cellulose loaded with a blood coagulation factor, wherein the oxidized regenerated cellulose has the carboxyl conte...  
WO/2021/020507A1
The present invention provides: a novel porous cellulose which is composed of an unsubstituted cellulose and is imparted with a function that is not inherent in porous celluloses; and a method for producing this novel porous cellulose....  
WO/2021/020493A1
The present invention has a first kneading step for loading acetylated cellulose fibers having a weighted average fiber length of 0.20 mm to 1.50 mm, a compatibilized resin, and urea in a kneading machine and kneading the same.  
WO/2021/012023A1
The invention is related to a method of bleached microcrystalline cellulose production from unbleached pulp by two-stage acid hydrolysis and washing and removal of dissolved products after each stage, both, during the hydrolysis, and dur...  
WO/2021/002290A1
This composite particle is provided with a core particle containing at least one species of polymer, and with anionic functional group-bearing microfine cellulose that is disposed on the surface of the core particle and is inseparably bo...  
WO/2021/002194A1
This mixed solution contains (1) a dispersant, (2) cellulose nanofibers, and (3) a filler.  
WO/2021/000542A1
The present invention discloses a method for preparing cellulose sponge using bean dregs, comprising the steps of: extracting bean dregs cellulose, comprising the steps of alkaline pre-removing impurities of bean dregs, deep oxidation re...  
WO/2020/264311A1
The present disclosure is directed to an apparatus and method for processing lignocellulosic material. The apparatus includes a vessel having a fluid separation plate disposed therein, a fluid circulating system in fluid communication wi...  
WO/2020/258827A1
The present invention relates to a method for preparing a cellulose nanofibril which can be redispersed in an aqueous solution. The method comprises the following steps: first subjecting a plant fiber raw material to a pulping treatment,...  
WO/2020/254994A1
Hornificated microfibri Mated cellulose (MFC) particles are provided, which are useful as an abrasive material in personal care products. Personal care products comprising such particles are also provided.  
WO/2020/248473A1
A method for preparing microfluidic chip-based nano-microcrystalline cellulose, comprising the following steps: (1) fabricating and processing a microfluidic chip; (2) preparing sulfuric acid of a certain concentration; (3) preparing an ...  
WO/2020/245331A1
A natural composition for 3D printing comprising alginate from brown seaweed and cellulose nanofibers, wherein the cellulose nanofibers originate from cellulose from the same brown seaweed sample(s) as the alginate.  
WO/2020/246510A1
A composite particle (1) according to an aspect of the present invention comprises: a core particle (2) having pores (4); and fine fibers (3) that are bound to the surface of the core particle (2) and are in an inseparable state. The fin...  

Matches 1 - 50 out of 3,402