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Matches 1 - 50 out of 2,442

Document Document Title
WO/2020/180117A1
The present invention relates to a method for manufacturing carboxymethyl cellulose particles, cellulose inducer particles manufactured by the method, and an absorbent article comprising same, wherein the method comprises: (1) a step of ...  
WO/2020/131801A9
A sustained release composition comprises an active ingredient mixed with a hydroxypropyl methylcellulose acetate succinate having a total degree of substitution of acetyl and succinoyl groups, DSAc + DSS, of at least 0.75, wherein the c...  
WO/2020/145104A1
A method capable of efficiently producing an anion-modified cellulose nanofiber dispersion using an organic solvent as a dispersion medium, wherein after adding a hydrophobizing agent and a water-soluble organic solvent to an anion-modif...  
WO/2020/142344A1
A silicon glycan is provided. The silicon glycan comprises a glycoside moiety, independently selected organosilicon moieties, and beta-amino alcohol moieties joining the organosilicon moieties to the glycoside moiety. The glycoside moiet...  
WO/2020/138156A1
The present invention addresses the problem of providing a fibrous cellulose with which it is possible to increase the pH buffering properties in the neutral region of a dispersion liquid containing fibrous cellulose having a phosphorous...  
WO/2020/131780A1
A sustained release composition for oral administration comprises a physiologically active ingredient mixed with a methylcellulose, wherein the methylcellulose has anhydroglucose units joined by 1-4 linkages and wherein hydroxy groups of...  
WO/2020/129862A1
The purpose of the present invention is to provide: a carboxymethyl cellulose or a salt thereof for a non-aqueous electrolyte secondary battery; a non-aqueous electrolyte secondary battery electrode composition containing same; a non-aqu...  
WO/2020/131785A1
A sustained release composition comprises an active ingredient mixed with a hydroxypropyl methylcellulose acetate succinate having a total degree of substitution of acetyl and succinoyl groups, DS?Ac#191 + DS?S,#191 of from 0.10 to 0.70,...  
WO/2020/131795A1
A sustained release composition for oral administration comprises particles of a physiologically active ingredient mixed with a hydroxyalkyl methylcellulose, wherein the ether substituents are methyl groups, hydroxyalkyl groups, and opti...  
WO/2020/131801A1
A sustained release composition comprises an active ingredient mixed with a hydroxypropyl methylcellulose acetate succinate having a total degree of substitution of acetyl and succinoyl groups, DSAc + DSS, of at least 0.75, wherein the c...  
WO/2020/108665A1
A wheat straw pulp, a preparation method therefor, an application thereof, and a method for adjusting the degree of substitution of CMC. The preparation method for the wheat straw pulp comprises the following steps: using water as a medi...  
WO/2020/111025A1
Provided is a paper comprising a base paper and a coating layer, wherein the coating layer includes starch and cellulose nanofibers. The starch is preferably thermochemically modified starch, or more preferably ammonium-persulfate-modifi...  
WO/2020/100315A1
The present invention provides a means for enabling the use of an aqueous solution of a copolymer of vinyl alcohol and a neutralized product of an ethylenically unsaturated alkali metal carboxylate or an aqueous solution of a carboxymeth...  
WO/2020/100980A1
Provided is a method for producing anion-modified cellulose nanofibers at low power consumption. The anion-modified cellulose nanofibers are produced through the defibrillation of an anion-modified cellulose using a cavitation jet device...  
WO/2020/100979A1
The present invention provides a method for producing a rubber composition with low power consumption, said rubber composition containing anionically modified cellulose nanofibers and having a high strength. According to the present inve...  
WO/2020/028493A3
Pulps, cellulose ether products, and methods of making pulps are described.  
WO/2020/049116A1
The invention relates to compounds, in particular based on polysaccharides that are adsorbed on a cellulosic material. The present invention relates in particular to the application of such compounds as reinforcing agent for cellulosic m...  
WO/2020/050378A1
A compound obtained by conjugating a tertiary amine compound or imine compound useful as a drug with a polymer, the conjugate compound comprising a structure D+, which is the tertiary amine compound or imine compound D in the form of a q...  
WO/2019/244831A1
The present invention provides: a cellulose derivative which enables the achievement of a film that has higher chlorine resistance and higher alkali resistance in comparison to cellulose triacetate films; and a molded body which is obtai...  
WO/2019/240128A1
The present invention relates to a method for producing a modified cellulose fiber having a cellulose I type crystal structure, and in the method a step A and a step B are carried out either simultaneously or in the order step A and then...  
WO/2019/235557A1
A method for producing shortened anionically modified cellulose fibers having an average fiber length of from 1 μm to 500 μm (inclusive), which comprises a step wherein sugar chains of anionically modified cellulose fibers are cut by m...  
WO/2019/230719A1
A master batch which contains a rubber component and carboxymethylated cellulose nanofibers; and a method for producing this master batch. The carboxymethylated cellulose nanofibers have a crystallinity of cellulose type I of 60% or more...  
WO/2019/230716A1
A powder that contains carboxymethylated cellulose nanofibers, said carboxymethylated cellulose nanofibers having a degree of carboxymethyl substitution of 0.50 or less and a cellulose type I crystallinity of 60% or more, and has a media...  
WO/2019/230177A1
Provided is paper containing a carboxymethylated pulp that has an average fiber width of 500 nm or more, that has a degree of substitution with carboxymethyl of 0.50 or less, and that has a degree of crystallization of 50% or more for an...  
WO/2019/225499A1
A novel method is provided by which carboxymethyl cellulose less apt to form lumps in water can be easily produced. When producing carboxymethyl cellulose having a degree of carboxymethyl substitution of 0.50 or higher, mercerization is ...  
WO/2019/224314A1
A nanofibrillar cellulose hydrogel is disclosed. The nanofibrillar cellulose hydrogel may comprise azido-modified nanofibrillar cellulose having a substituent represented by the formula - 0- (CH2)n-S(0)m-L1-N3, wherein n is in the range ...  
WO/2019/221272A1
This pulverized product of carboxymethylated pulp has a carboxymethyl substitution degree of 0.50 or less and a cellulose-I crystallinity index of 50% or more. This additive contains the pulverized product. Preferably, the carboxymethyla...  
WO/2019/208802A1
The present invention provides: novel easily-handleable composite particles which are provided with biodegradability, while maintaining the characteristics of cellulose nanofibers; a method for producing these composite particles; a dry ...  
WO/2019/189590A1
Provided are carboxymethylated microfibrillar cellulose fibers that have a Canadian standard freeness of less than 200 ml and an average fiber diameter of at least 500 nm. The fibers provide a composition having excellent water retaining...  
WO/2019/189595A1
Provided are CM-modified microfibrillar cellulose fibers that have a Canadian standard freeness of at least 200 ml and an average fiber diameter of at least 500 nm. When added to paper, the fibers enhance the paper strength thereof.  
WO/2019/188468A1
The present invention provides: a microfibrous cellulose that disperses well in a resin and is capable of providing a resin, in which the microfibrous cellulose is blended, with high strength and low thermal expansion coefficient; and a ...  
WO/2019/171005A1
The invention relates to a functionalised material derived from cellulose, to a method for preparing same, and to the use thereof for hydrophobic covalent labelling.  
WO/2019/172164A1
The purpose of the present invention is to provide an adsorbent material that efficiently and inexpensively removes arsenic from arsenic-containing water, the arsenic-containing water being any form of arsenic-containing water such as be...  
WO/2019/122104A1
The invention relates to a method for producing a low-viscosity cellulose ether product, and to the use thereof.  
WO/2019/111939A1
Carboxymethylated cellulose nanofibers in which the degree of carboxymethyl substitution is higher than 0.30 and no more than 0.60, the cellulose type I crystallinity is 60% or higher, and the transmittance of light having a wavelength o...  
WO/2019/111928A1
Provided is a novel manufacturing method whereby a carboxymethylcellulose nanofiber dispersion having high transparency can be obtained economically. In carboxymethylation of cellulose in the present invention, mercerization is performed...  
WO/2019/111946A1
The present invention relates to a polysaccharide derivative which is capable of improving cleansing properties for clothes and the like, and which is also capable of suppressing re-contamination by powder soil during washing. A polysacc...  
WO/2019/111934A1
A carboxymethylated cellulose having a carboxymethyl substitution of no more than 0.50 and a cellulose I type crystallization of at least 50%. Ideally, the anionization is 0.00–1.00 meq/g. The Schopper-Riegler freeness is ideally at le...  
WO/2019/111686A1
A polishing composition containing a cellulose derivative and water is provided. Prior to being mixed with water, the cellulose derivative has the form of a hydrophobized cellulose derivative having an aldehyde added to the surface of sa...  
WO/2019/111933A1
The present invention provides a novel method for producing carboxymethylated cellulose, the method making it possible to economically obtain a high-transparency cellulose nanofiber dispersion. In the carboxymethylation of cellulose, mer...  
WO/2019/111941A1
Carboxymethylated cellulose nanofibers in which the cellulose type I crystallinity is 60% or higher, the aspect ratio is 350 or lower, and the transmittance of light having a wavelength of 660 nm when the carboxymethylated cellulose nano...  
WO/2019/095600A1
Provided are preparation, raw materials, a product, and an application of a photocoupled synergistic crosslinked hydrogel material. The material is prepared by: dissolving a component A, a polymer derivative modified by an o-nitrobenzyl ...  
WO/2019/098774A1
Provided in the present invention is a composition which is for treating hair, skin, or fiber and includes a cationic cellulose polymer. In the present invention, the cationic cellulose polymer may be applied to various uses through adju...  
WO/2019/082997A1
[Problem] To provide a water-soluble cellulose ether solution that is unlikely to form coarse electrically conductive filler aggregates when an electrically conductive coating material is prepared or coated. [Solution] A water-soluble ce...  
WO/2019/070331A1
A process for preparing cellulose ether includes (a) alkylation and etherification of cellulose to form an initial cellulose ether, (b) washing and filtering of the initial cellulose ether; (c) optionally granulating the cellulose ether;...  
WO/2019/070799A1
The present invention is directed to a novel polyalkylene glycol based reagent with aldehyde end groups, wherein the preparation of the reagent includes the steps of provide a polyalkylene glycol; provide an aldehyde compound; mix both r...  
WO/2019/064633A1
Provided is a method for producing carboxymethyl cellulose or a salt thereof which each has excellent storage stability and decreases little in viscosity over a long period. The method comprises an alkali cellulose formation step (step 1...  
WO/2019/059079A1
This method for producing anionically modified cellulose nanofibers comprises: a preparation step for preparing an anionically modified cellulose; a defibration step for obtaining an anionically modified cellulose nanofiber salt by defib...  
WO/2019/044196A1
Provided are: a separation membrane which can simultaneously have a higher level of separation selectivity and permissivity even in use under high-pressure conditions; a separation membrane module and separation device using the separati...  
WO/2019/034627A1
The present invention provides a new type of MEHEC with a DSmethyl from.5 to 2.5, a DSethyl from 0.005 to 0.15, and a MSalkylene-oxide from 0.005 to 0.2,and a very good biostability, which is particularly suitable for use in the building...  

Matches 1 - 50 out of 2,442