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Matches 1 - 50 out of 1,990

Document Document Title
WO/2016/113933A1
The present invention addresses the problem of providing a cellulose structure having novel properties. Specifically, the present invention relates to the synthesis of a cellulose nano-structure having novel properties using a glucose de...  
WO/2016/111929A1
A process for producing a water-soluble cellulose derivative of a reduced content of water-insoluble particles comprises the steps of a) reacting cellulose with an alkaline material to produce alkali cellulose, b) reacting the produced a...  
WO/2016/094624A1
Provided is a process for reducing the size of ethylcellulose polymer particles comprising (a) providing a slurry comprising (i) water (ii) said ethylcellulose particles, wherein said ethylcellulose polymer particles have D50 of 100 μm ...  
WO/2016/094347A2
A process for making a hydrogel forming material from an unbleached cellulose pulp comprised of isolating pulp fines from the cellulose pulp by screening and/or dissolved air filtration, reacting the isolated pulp fines with alkaline hyd...  
WO/2016/093296A1
Provided is an oil-in-water type composition which has a chewy texture both in a non-cooked state and in a heated state and shows no water/oil separation. More specifically, provided is an oil-in-water type composition comprising at leas...  
WO/2016/068053A1
The purpose of the present invention is to provide a method for producing a polysaccharide derivative by esterification, or etherification or the like, while maintaining a high molecular weight by using a polysaccharide such as cellulose...  
WO/2016/044733A1
Compositions and methods of preparing amorphous drug formulations through hot melt extrusion which result in decreased decomposition of the desired drug are provided herein. Also provided are methods and compositions which further compri...  
WO/2016/037274A1
In one aspect, there is provided a compound comprising an acetylated carboxymethylcellulose (CMC-Ac) covalently linked to: at least one poly(ethylene glycol) (PEG), and podophyllotoxin or derivatives thereof. In another aspect, a self- a...  
WO/2016/040762A1
Cellulose materials allow selective absorption of emulsified and dissolved hydrocarbons from water. Hydrophobic cellulosic surfaces are prepared in a gas-phase silanization process. The process of using 3,3,3-trifluoropropyl coated paper...  
WO/2016/031449A1
The purpose of the present invention is to provide a carboxymethyl cellulose salt for electrodes of nonaqueous electrolyte secondary batteries, which is capable of achieving a good balance between prevention of defects such as streaks an...  
WO/2015/194993A1
The invention relates to the field of organic chemistry and pharmacology, and is directed to a novel gossypol polymer derivative of general formula (I), wherein RI is Sach; RII is Sach or H; Sach is an oxidized hexose or pentose unit ...  
WO/2015/193302A1
A substituted polysaccharide having a glycan backbone and at least one covalently attached group, said group comprising a catechol group enables selective deposition onto surfaces.  
WO/2015/165588A1
The present invention relates to a composition comprising cellulose fibres and crosslinking agent(s) and process for the preparation thereof. The invention further relates to water soluble crosslinked cellulose ethers obtainable from a c...  
WO/2015/153217A1
A compound which is a cellulose ether having an average of 1.0 to 2.5 C1-C6 alkyl ether groups per glucopyranosyl unit and an average of 0.01 to 1 triazole-containing substituents per glucopyranosyl unit.  
WO/2015/153216A1
A compound which is a cellulose ether having an average of 1.0 to 2.5 C1-C6 alkyl ether groups per glucopyranosyl unit and an average of 0.02 to 1 pentynyl ether groups per glucopyranosyl unit.  
WO/2015/144991A1
The present invention relates to method for cationization polysaccharides, wherein the method comprises the steps, where a polysaccharide is mixed with a eutectic mixture formed of glycidyl trimethyl ammonium chloride and a hydrogen dono...  
WO/2015/144596A1
A concentrated aqueous composition may be prepared by from a formulation including: a. from 10 to 30 % by weight (% wt) of a depolymerized carboxymethyl cellulose having a weight average molecular weight of from about 10,000 to about 80,...  
WO/2015/126576A1
Esterified cellulose ethers which have i) as ester groups aliphatic monovalent acyl groups or a combination of aliphatic monovalent acyl groups and groups of the formula - C(O) - R - COOA wherein R is a divalent aliphatic or aromatic hyd...  
WO/2015/113548A1
The invention relates to a method for producing an alkali cellulose which is suitable for derivatization reactions from untreated cellulose I, having the following steps: a) activating the cellulose I in the air-dried state by comminutin...  
WO/2015/115609A1
Provided are the following: a diamine crosslinking agent for an acidic polysaccharide, the crosslinking agent comprising a diamine compound which has primary amino groups at both terminals and intramolecular ester or thioester bonds and ...  
WO/2015/108768A1
A three-dimensionally printed article comprises a build material and a support material, the support material comprising a hydroxypropyl methylcellulose having a DS of at least 1.0 and an MS of at least 0.6, wherein DS is the degree of s...  
WO/2015/107995A1
In the present invention, when producing a dry solid of anion-modified cellulose nanofibers, the anion-modified cellulose nanofibers are caused to contain 5-300 mass% of a water-soluble polymer, and thus a dry solid of the anion-modified...  
WO/2015/097033A1
The present invention relates to a superabsorbent composition comprising a cross-linked polysaccharide and wood flour or other lignocellulose-containing renewable raw material, wherein the cross-linked polysaccharide comprises polysaccha...  
WO/2015/084358A1
Thermostatic materials and methods for making and using the materials are disclosed. The thermostatic materials have phase change materials (PCMs) incorporated into a composite with thermoreversible gels (TRGs) that undergo gelation prio...  
WO/2015/076874A2
Disclosed are methods for the preparation of alkyl hydroxyalkyl cellulose ethers, and the use of such alkyl hydroxyalkyl cellulose ethers in the preparation and use of mortars and other cement-based systems; also disclosed is a hydraulic...  
WO/2015/076874A3
Disclosed are methods for the preparation of alkyl hydroxyalkyl cellulose ethers, and the use of such alkyl hydroxyalkyl cellulose ethers in the preparation and use of mortars and other cement-based systems; also disclosed is a hydraulic...  
WO/2015/050117A1
The present invention provides a modified cellulose nanofiber that is characterized by containing a neutralization product of (A) an anionic cellulose nanofiber having an anion valency per monosaccharide of 0.01-0.50 and (B) a cationic a...  
WO/2015/044293A1
The invention relates to a formulation for coating films which can be applied in liquid form, comprising an aqueous solution of water-soluble polysaccharides or polysaccharide derivatives, crosslinkers with at least one carbonyl function...  
WO/2015/041973A1
A process for recovering an esterified cellulose ether from a reaction product mixture obtained from a reaction of (a) a cellulose ether with (b) an aliphatic monocarboxylic acid anhydride or a di- or tricarboxylic acid anhydride or a co...  
WO/2015/033026A1
The present invention relates to surface-modified cellulose nanofibres, which are used to improve fibre-matrix adhesion, resulting in biodegradable nanofibrillated cellulose (NFC)-polyvinyl alcohol (PVOH) composites, which can be used to...  
WO/2015/030350A1
Disclosed is a method for preparing cellulose ether. The disclosed method for preparing cellulose ether comprises the steps of: (a) putting cellulose and a reaction medium into a reactor; (b) further putting an alkalifying agent into the...  
WO/2014/203548A1
Provided is a cationic group-containing cellulose which, when incorporated in a hair wash composition, is able to give an excellent smootheness feeling and its sustained feeling in rinsing and give a good coat feeling, and which, when in...  
WO/2014/197242A1
Prepare lithium carboxymethyl cellulose by treating sodium carboxymethyl cellulose with a weak acid to form an acid from of carboxymethyl cellulose and then treating the acid form of the carboxymethyl cellulose with lithium chloride.  
WO/2014/195971A4
Disclosed herein is an improved process for the preparation of nanostructured oxidized/carboxy cellulose with high carboxy content and high yield, by subjecting non-wood, lignocellulose, sugarcane bagasse derived a-cellulose or cotton ce...  
WO/2014/195971A1
Disclosed herein is an improved process for the preparation of nanostructured oxidized/carboxy cellulose with high carboxy content and high yield, by subjecting non-wood, lignocellulose, sugarcane bagasse derived a-cellulose or cotton ce...  
WO/2014/188081A1
A method of modifying a polymer having hydroxyl groups, selected from the group of polysaccharides and lignin,to give a modified polymer comprising the step of contacting said polymer with at least one organic phosphonate salt in order t...  
WO/2014/174429A1
The invention relates to a process for treating cellulose fibres which process comprises the steps of providing a slurry comprising cellulose fibers, adding anionic polyacrylamide (A-PAM) with high molar mass to the slurry in a first ste...  
WO/2014/137778A1
An esterified cellulose ether which comprises (i) aliphatic monovalent acyl groups or (ii) groups of the formula -C(O) - R - COOA, wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation, or (iii) a ...  
WO/2014/137779A1
Esterified cellulose ethers which comprise (i) groups of the formula -C(O) - R - COOA or (ii) a combination of aliphatic monovalent acyl groups and groups of the formula -C(O) - R - COOA, wherein R is a divalent aliphatic or aromatic hyd...  
WO/2014/095426A1
The present invention relates to a composition which makes possible the release of a beneficial agent comprising at least one beneficial agent and a support comprising at least one water-insoluble cyclodextrin polycondensate which can be...  
WO/2014/087968A1
Provided are: a cellulose ether containing a cationic group, which can impart an excellent slipperiness and an excellent long-lasting feeling of the slipperiness during rinsing, excellent smoothness hair upon finger-combing, excellent so...  
WO/2014/088154A1
The present invention relates to a method for preparing acetylated cellulose ethers having improved anti-fouling properties and to acetylated cellulose ethers prepared by same. The method for preparing acetylated cellulose ethers having ...  
WO/2014/087755A1
The present invention relates to (1) a process for producing a hydroxyalkyl cellulose having an excellent water-solubility while maintaining a high reaction selectivity by adding a basic compound and an alkyleneoxide to a cellulose to co...  
WO/2014/088072A1
A carboxymethylated cellulose fiber having an average fiber diameter of 3 to 500 nm, preferably 3 to 20 nm, an aspect ratio of 100 or more, and a carboxymethyl substitution degree of 0.01 to 0.30 per glucose unit.  
WO/2014/038836A2
The present invention relates to a binder for an electrode composition and a secondary battery comprising the same and, more specifically, to a CMC for an electrode composition and a method for manufacturing the same. When the CMC of the...  
WO/2014/038836A3
The present invention relates to a binder for an electrode composition and a secondary battery comprising the same and, more specifically, to a CMC for an electrode composition and a method for manufacturing the same. When the CMC of the...  
WO/2014/031418A1
A partially cross-linked esterified cellulose ether having A) groups of the formula -C(O) - R - COOA or a combination of aliphatic monovalent acyl groups and groups of the formula -C(O) - R - COOA, wherein R is a divalent aliphatic or ar...  
WO/2014/031448A1
Two or more esters of a cellulose ether, each having the same ether and ester substituents but different weight average molecular weights are prepared in a process which comprises the steps of esterifying a cellulose ether with (i) an al...  
WO/2014/031422A1
Novel hydroxyalkyl methyl cellulose acetate succinates which a) have from 4.0 to less than 10.0 weight percent of succinoyl groups, b) have a weight average molecular weight Mw of from 80,000 Dalton to 350,000 Dalton, and c) exhibit a tu...  
WO/2014/031446A1
In a process for preparing an esterified cellulose ether a cellulose ether is esterified with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid...  

Matches 1 - 50 out of 1,990