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Matches 701 - 750 out of 1,960

Document Document Title
JP4375967B2  
JP2009540098A  
JP2009242371A
To provide: an additive for hair cosmetic which surmounts defects of an additive for a semisynthetic hair cosmetic represented by polyquaternium-10 or defects of an additive for a synthetic hair cosmetic represented by polyquaternium-6 o...  
JP2009227638A
To provide a method for producing an alkyl ether free from a byproduct.The method for producing the alkyl ether includes subjecting a hydroxy group of an alcohol (A1) to alkylation reaction by using dialkyl carbonate (C) in the presence ...  
JP2009221369A
To provide a method for efficiently producing methyl cellulose by an industrially simple process.In this method for producing methyl cellulose, cellulose is reacted with hydrous methanol in a subcritical state of the methanol.  
JP2009209361A
To provide a method of homogeneously synthesizing new cellulose ether.A process of producing cellulose ether comprises the steps of dissolving cellulose in a solution containing an ionic liquid, adding at least one etherification agent i...  
JP4330091B2  
JP4324720B2  
JP4323957B2  
JP2009191233A
To provide a method for producing carboxymethylcellulose-Na including conducting an etherification reaction after an alkali cellulose formation reaction reacting cellulose with alkali, wherein water-insoluble microgel is diminished.A mix...  
JP2009173869A
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 reacted...  
JP2009173907A
To provide a method for producing cellulose ether which is transparent as dissolved in water and has a lower water-insoluble content.The method for producing alkali cellulose comprises a contact process of bringing a pulp sheet having sh...  
JP4302187B2  
JP2009155574A
To provide a manufacturing method of methyl cellulose which is industrially simple and efficient.The manufacturing method of methyl cellulose is characterized in that cellulose is reacted by using methanol in the subcritical state in the...  
JP2009155534A
To provide a method for preparing cellulose ether which is transparent and has low water-insoluble content.A method for preparing alkali cellulose comprises a contact step of bringing a pulp sheet having a pore volume of 1.0 ml/g or grea...  
JP4294907B2  
JP4290417B2  
JP4293570B2  
JP2009143997A
To provide a method for producing hydroxy propyl cellulose which is industrially simple and efficient.A low crystalline powder cellulose is reacted with propylene oxide in the presence of a catalyst to obtain hydroxy propyl cellulose.  
JP2009143892A
To provide a moisturizer excellent in moisturizing action, low in irritating properties on skin, and without tackiness.The moisturizer low in irritating properties on skin and without tackiness contains a cellulose derivative having not ...  
JP2009144027A
To provide a method for producing carboxymethylcellulose sodium salt giving jelly texture and resilience to a material to which the carboxymethylcellulose sodium salt is added.The method for producing the carboxymethylcellulose sodium sa...  
JP4288618B2  
JP2009522394A  
JP2009120716A
To provide a manufacturing method of hydroxyethyl cellulose that is industrially simple and efficient.The manufacturing method of hydroxyethyl cellulose comprises reacting a low-crystalline, powdered cellulose with ethylene chrolohydrin ...  
JP4272404B2  
JP2009114375A
To provide a commercially efficient and simple method for producing a cellulose derivative.In this method for producing a cellulose derivative, a low crystalline powder cellulose is reacted with glycidol in the presence of a catalyst.  
JP2009114437A
To provide a method for producing amide-modified carboxymethylcellulose by which amide-modified carboxymethylcellulose can be obtained by a simple process in a high yield and an ionic liquid which is a reaction solvent can be recovered a...  
JP2009102587A
To provide a method for producing cationized cellulose, in which cellulose can be cationized directly, industrially simply and highly selectively.The method for producing cationized cellulose comprises a step of reacting low-crystallinit...  
JP2009102645A
To provide a method of manufacturing an oxidized cellulose.The method comprises treating an oxidized cellulose with a mean molecular weight of at least 5,000, at a certain temperature in an aqueous alkaline solution for a sufficient time...  
JP4259871B2  
JP4256949B2  
JP4248189B2  
JP2009046589A
To manufacture powder of carboxymethyl cellulose sodium salt (CMC-Na) of high apparent specific gravity.In this manufacturing method for the powder of the carboxymethyl cellulose sodium salt, the CMC-Na containing 30-50 wt.% of volatile ...  
JP2009024089A
To provide a production method for simply obtaining environmentally sound gel having high elasticity and strength at a low cost and the gel obtained by the same method.The production method is carried out by adding an acid or an acid aqu...  
JP4216336B2  
JP2009001634A
To provide a hydroxypropyl cellulose cyanate compound (HPC cyanate compound), and to provide a method for producing the same.The method for producing the HPC cyanate compound (I) is characterized in that the HPC cyanate compound (I) and ...  
JP2008545877A  
JP2008303319A
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 cell...  
JP4195289B2  
JP4192214B2  
JP2008291270A
To provide a method of selecting water soluble cellulose ether having small water insoluble portion as an aqueous solution of the cellulose ether to filter without clogging and capable of forming soap bubbles not broken even by the touch...  
JP4190043B2  
JP2008285611A
To provide a process which can simply and efficiently produce a particulate crosslinked gel having high absorption and a large particle diameter, a crosslinked gel obtained by the process, and a water absorption body constituted of the g...  
JP2008285673A
To provide a hydroxyalkyl methylcellulose which can be dissolved at room temperature of 20 to 30C and has high thermoreversible gel strength during thermoreversible gelation.Disclosed is a water-soluble hydroxyalkyl methylcellulose havin...  
JP2008540759A  
JP4184431B2  
JP2008266625A
To provide a manufacturing process of cellulose ethers which gives cellulose ethers having a high degree of substitution and containing a relatively small amount of metal atoms using a relatively small equivalent numbers of an alkali rel...  
JP2008264495A
To provide a Hydroxyethyl starch (HES) used as an absorbent mechanical barrier in methods for reducing or preventing adhesion formation at an injured area in a body cavity following surgical procedures.Hydroxyethyl starch (HES) and use t...  
JP2008247975A
To provide a gel having an excellent ability to absorb a fluid (especially blood) and high biodegradability.The gel is one being a crosslinked carboxyalkylcellulose (a gel prepared by crosslinking with a polyvalent metal compound or a po...  
JP2008247927A
To provide a CMC-Na exhibiting high soft plastic performances by a high yield value.The carboxymethyl cellulose sodium salt comprises 60-80 wt.% of a carboxymethyl cellulose sodium salt having an etherification degree of 0.2-0.5 and a 1%...  

Matches 701 - 750 out of 1,960