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JP5683092B2 |
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JP5681330B2 |
In a method of removing alkylene halogenohydrin from a cellulose ether the cellulose ether is provided, water is added to the cellulose ether and subsequently alkylene halogenohydrin and water is removed from the cellulose ether by evapo...
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JP5677754B2 |
The present invention is cellulose nanofibers having an average polymerization degree of 600 to 30000, an aspect ratio of 20 to 10000, an average diameter of 1 nm to 800 nm, and an I²-type crystal peak in an X-ray diffraction pattern.
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JP5676860B2 |
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JP5671367B2 |
A degree of polymerization of cellulose ether is accurately controlled, and quality and a manufacturing process of the cellulose ether are stabilized. There is provided a method for producing depolymerized alkali cellulose having a degre...
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JP5651122B2 |
A process for producing a polysaccharide superabsorbent particulate including the process steps of bringing into contact a polysaccharide with a polyphosphate or a polyphosphoric acid as crosslinking agent in the presence of water to for...
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JP2015000977A |
To provide carboxymethyl cellulose nanofibers efficiently formed from carboxymethyl cellulose biomass raw material into nanofibers using water as a medium without using acid.A carboxymethyl cellulose dispersion fluid is fibrillated by je...
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JP5635516B2 |
The present invention offers hydroxypropyl cellulose particles which contain 50-100 weight % of particles with a particle size that is larger than 150 µm and not larger than 355 µm.
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JP2014218465A |
To provide a composition which is used for obtaining a comprehensively excellent cleansing agent which is excellent in foaming (speed of foaming, fineness of foam, amount of foam, and stability of foam), has a viscosity with ease of use,...
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JP2014205798A |
To provide a method for industrially advantageously producing a powdery polysaccharide derivative by preventing formation of massive materials in classifying the powdery polysaccharide derivative.There are provided: [1] a method for prod...
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JP5612551B2 |
Carboxymethylated cellulosic articles having degree of substitution in the range from 0.12 to 0.35 and in which the carboxymethyl groups are believed to be predominantly within the amorphous regions to the exclusion of the crystalline re...
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JP5599147B2 |
Provided is a method for preparing cellulose ether which is transparent as dissolved in water and has low water-insoluble content. More specifically, provided is a method for preparing alkali cellulose, comprising a contact step of bring...
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JP2014177650A |
To control the polymerization degree of a cellulose ether with high accuracy and stabilize the quality and the production process.A method of producing a polymerization degree-controlled cellulose ether comprises subjecting alkali cellul...
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JP5596552B2 |
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JP5586575B2 |
Provided is a method for producing a hydroxyalkyl cellulose, which is a method for producing, easily and at low cost, a hydroxyalkyl cellulose having excellent transparency and capable of providing a highly viscous aqueous solution and c...
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JP5586186B2 |
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JP5588762B2 |
Provided is hydroxypropylmethylcellulose having a high thermal gelation temperature and a high thermal gel strength and a method for producing the same and a food comprising the hydroxypropylmethylcellulose. More specifically, provided i...
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JP5582517B2 |
The present invention provides an additive for a hair cosmetic preparation and a hair cosmetic preparation containing the additive that can give a supple feel to the finished hair. The additive for a hair cosmetic preparation contains a ...
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JP5582882B2 |
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JP5581265B2 |
A phospholipid conjugate according to the general formula (I) or according to the general formula (II) for use in the treatment or prevention of a disorder selected from skin hypersensitivity, respiratory disease, eye disorder, and infla...
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JP2014152261A |
To provide a method for manufacturing a cellulose derivative having high productivity, less environmental loads and less side reactions during a reaction.A method for manufacturing a cyano group containing compound includes the step of m...
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JP5575728B2 |
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JP5571599B2 |
Provided is a method for producing cellulose ether whose aqueous solution is transparent and contains a smaller amount of water-insoluble portion. The method comprises at least the steps of: providing at least two alkali cellulose materi...
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JP2014133825A |
To provide a method for producing a CMC-alkali salt which has high whiteness and in which a residual amount of a bleaching agent is hardly recognized.The method for producing a carboxymethylcellulose alkali salt comprises converting a ra...
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JP5552567B1 |
[Subject] If a sex, softness, and a feeling of a coat can be given as slide nature which was excellent at the time of a rinse when blended with hair cosmetics, its feeling of continuation, and a finger and it blends with a skin detergent...
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JP5552224B2 |
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JP5513564B2 |
Provided are a low-substituted hydroxypropylcellulose powder having high compressibility, good flowability and excellent disintegration, and a method for producing the same. More specifically, provided is a method for producing a low-sub...
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JP5503609B2 |
Provided is a method for preparing nonionic water-soluble cellulose ether having low insoluble content and providing a transparent solution. More specifically, provided is a method for preparing nonionic water-soluble cellulose ether com...
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JP5496468B2 |
Provided is hydroxyalkyl methylcellulose which can be dissolved at room temperature of 20 to 30°C and has high thermoreversible gel strength during thermoreversible gelation. More specifically, provided is water-soluble hydroxyalkyl met...
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JP2014070204A |
To provide a method of producing a modified cellulose that eliminates the need for addition of excess chemicals and thus enables reduction in various chemicals remaining in a system, and a method of producing modified cellulose nanofiber...
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JP5437990B2 |
The present invention relates to the preparation of methylhydroxypropylcellulose (MHPC) and the use thereof in mineral-bound building material systems, preferably in gypsum-bound building material systems, particularly preferably in gyps...
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JP5426216B2 |
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JP5420424B2 |
The invention relates to a process for making porous cross-linked charged cellulosic polymeric membranes capable of binding to a target molecule. The invention provides methods for separating target molecules from other components in a s...
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JP2014028935A |
To provide a method for producing low molecular weight carboxymethylcellulose as a dispersant of a carbon nanotube-containing composition, and to provide low molecular weight carboxymethylcellulose as the dispersant of the carbon nanotub...
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JP2014028888A |
To provide carboxymethylcellulose made from a pulp having no limitation in raw wood and no adverse effect on the environment, reducing impurities (especially hemicellulose), and having high purity.Carboxymethylcellulose or a salt thereof...
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JP5412191B2 |
A cellulose resin composition for melt molding, containing a cellulose derivative having two or more kinds of aliphatic oxy groups having different carbon numbers (—OR) (wherein R represents an aliphatic group which may be unsubstitute...
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JP5416709B2 |
Disclosed is a process for producing a dry cellulose gel which comprises: a step in which a cellulose powder is introduced in an amount of 15-25 wt.% into a kneader in which water has been placed, while spraying atomized water, and there...
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JP5405786B2 |
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JP5386147B2 |
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JP2014001407A |
To use lipid conjugates consisting of phospholipids as a pharmaceutical.Phospholipid compounds (PL-Conjugates) of this invention have general formulae: [phosphatidyl ethanolamine-Y-]n-X, [phosphatidyl serine-Y-]n-X, [phosphatidyl choline...
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JP5377816B2 |
Provided is a method for preparing alkali cellulose having alkali distributed uniformly therein. A uniform alkali distribution in the alkali cellulose makes it possible to prepare cellulose ether which has been substituted uniformly in a...
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JP5362483B2 |
To provide an alkyl-etherified cellulose derivative having a high alkyl-etherifying substitution degree. In a method of reacting a cellulose or a derivative thereof (A) with an alkylating agent (B) using an alkali C, an objective compoun...
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JP5352179B2 |
To provide a simple and efficient production method for a hydroxyethyl cellulose, simple and efficient also in industrial aspect. In this production method for the hydroxyethyl cellulose, a powder cellulose of low crystallinity is reacte...
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JP5350953B2 |
To provide a resin composition capable of improving mechanical strength of a resin-molded article even when using a hydrophobic matrix resin etc. The resin composition includes hydrophobized cellulosic fibers and a synthetic resin (B) an...
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JP2013223865A |
To provide an improved method for the preparation of cellulose powder which provides easy handling and high output of cellulose powder with desired particle size.A screen comprising at least two layers of different mesh or pore size is u...
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JP5318475B2 |
To provide a less substituted cellulose ether useful as a base material of a dry syrup having excellent binding property and disintegrability, improved palatability and excellent dispersion stability. A less substituted cellulose ether a...
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JP5296334B2 |
To provide a method for producing a water absorbing polymer obtained by using a polysaccharide and exhibiting a high water absorbing property. The method for producing the water absorbing polymer includes a step of obtaining modified cel...
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JP5301901B2 |
To provide a method for producing cellulose ethers comprising alkadienyl-etherifying cellulose by using the telomerization of a conjugated diene. The method for producing a cellulose ether comprises reacting a low-crystallinity cellulose...
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JP2013185122A |
To provide a method for producing a cellulose nano-fiber, nano-fibrillated to an unprecedented region using anion-modified cellulose as a raw material, concretely, a method for producing a highly transparent cellulose nano-fiber dispersi...
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JP5283294B2 |
Production of alkylhydroxyalkyl cellulose by the reaction of cellulose with alkyl halides in the presence of alkali and at least one alkylene oxide, is new. A process for the production of alkylhydroxyalkyl cellulose by the reaction of c...
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