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Matches 701 - 750 out of 936

Document Document Title
JP08041101
PURPOSE: To produce a low-mol.-wt. polysaccharide ether which can be used in binders for improving adhesive power and film-forming properties by subjecting a relatively high-mol.-wt. polysaccharide ether to oxidative degradation. CONSTIT...  
JP08027201
PURPOSE: To obtain the subject composition capable of producing a powdery or granular product almost free from insoluble material and excellent in water solubility without performing complicated process for dissolving, drying and crushin...  
JP07330801
PURPOSE: To obtain a cellulosic derivative which has specific average substitution degrees of nitrate and carboxymethyl ether groups as well as a haze value lower than a certain level, thus is excellent in transparency, solubility and co...  
JP07324101
PURPOSE: To provide a composition containing a hydroxyproyl cellulose with a low degree of substitution that, when added to a tablet even in a small amount, gives excellent collapsability and fluidity and allows a highly dense tablet to ...  
JP07241406
PURPOSE: To obtain an anonic polymer flocculant having an immediate effect by using carboxymethyl cellulose insoluble in water but swellable in water as the base of a flocculant. CONSTITUTION: Carboxymethyl cellulose insoluble in water b...  
JP07090121
PURPOSE: To obtain a CMC gel which is free from syneresis and has a high gel strength. CONSTITUTION: A gel is produced by reacting a sodium salt of carboxymethylcellulose (hereunder referred to as CMC) with a salt of a di- or trivalent m...  
JP07082301
PURPOSE: To produce a water absorbent of good water absorbing/holding properties and biodegradability. CONSTITUTION: The cross-linked alkali metal salt of a carboxyalkyl cellulose, produced by the reaction of an alkali metal salt of a ca...  
JP07068272
PURPOSE: To enable ultrafiltration at a substantially high concn. ratio by separating gelatinized cellulose ethers from an aq. medium of which has a temp. above the gel points of the hot water-insoluble cellulose ether by a specified mea...  
JP07070203
PURPOSE: To provide a pulverization process for hydroxycarboxylic acid type cellulose derivative through simplified steps with industrial advantage. CONSTITUTION: Hydroxycarboxylic acid type cellulose derivative is dispersed in water and...  
JP07048401
PURPOSE: To obtain a sodium carboxymethylcellulose having high printing viscosity index(PVI) or thixotropic property and low viscosity. CONSTITUTION: A sodium carboxymethylcellulose having a 2% aqueous solution viscosity of 1,000-100,000...  
JP07025901
PURPOSE: To obtain carboxymethyl ether salts having a very little insoluble portion to water, capable of enhancing the utilization ratio of etherizing agent to increase the degree of substitution in carboxymethyl groups, by using sea alg...  
JP06345801
PURPOSE: To obtain a carboxymethyl cellulose composition excellent in calcium resistance. CONSTITUTION: This carboxymethyl cellulose composition is composed of carboxymethyl cellulose and a cerium compound and more specifically has a vis...  
JP06329701
PURPOSE: To obtain the title compsn. which is biodegradable and has a high dynamic Young's modulus by adding a cellulose deriv. to a culture medium for producing a microbial cellulose and culturing a microorganism capable of producing ce...  
JP06319968
PURPOSE: To avoid the adsorption of heparin on a dialysis membrane for hemodialysis and to eliminate the harmful influences of steam sterilization and treatment for reuse by providing a structure in which a polysaccharide ether having a ...  
JP06306101
PURPOSE: To provide a carboxymethylcellulose compsn. excellent in salt water resistance. CONSTITUTION: A carboxymethylcellulose compsn. comprises carboxymethylcellulose and a cerium compd. The compsn. satisfies a relationship: η2/η1=0....  
JP06298803
PURPOSE: To provide a reproducible and controllable method for easily reducing the molecular weights of various polymers whereby the results of molecular reduction can be predicted. CONSTITUTION: This is a method for the controlled molec...  
JP06248001
PURPOSE: To provide carboxymethyl cellulose excellent in clarity, flow behavior at the time of printing and prevention of woven textiles from hardening and useful in a printing flow modifier, etc., which is obtained by conducting pulveri...  
JP06227965
PURPOSE: To obtain a liposome composition stable over a long period. CONSTITUTION: The liposome composition contains liposome and a hydrophobic modified cellulose ether having 8-24C alkyl group.  
JP06220102
PURPOSE: To provide a decoloring method effective for easily producing a cellulose ether having low polymerization degree, usable as a film-coating agent for pharmaceuticals having high safety and giving a solution having high transparen...  
JP06220101
PURPOSE: To obtain a chemically and biologically stable sulphoalkylcellulose derivative having a specific substitution degree by sulphoalkyl groups, which does not react with dyestuffs, exhibit excellent printing properties, and does not...  
JP06211901
PURPOSE: To produce a compound which is useful as a sizing agent for a printing ink and has an excellent stability against a base or an acid, and improves the texture of a printing substrate by selecting a specific carboxymethyl sulfoeth...  
JP06206752
PURPOSE: To obtain a concrete blend composition having high fluidity and high packing properties, excellent in resistance to separation of material and reduced in bleeding by blending a water-soluble O-2,3-dihydroxypropyl cellulose or it...  
JP06206901
PURPOSE: To produce carboxymethyl cellulose, having a high bulk density and excellent in powder fluidity without requiring regulation of the moisture content, etc., by kneading a reactional product etherified in a shearing apparatus acco...  
JP06206902
PURPOSE: To provide carboxymethyl cellulose having a powder after the first stage of the specified grain size curve and prepared by two stage processes, showing high permeability without hard feeling and high stability as a thickener for...  
JP06199883
PURPOSE: To obtain the subject monomer capable of providing a polymer useful as a new substrate for cell culture, a biodegradable plastic, etc., due to vinyl group at the reducing terminal of a polysaccharide by (co)polymerization, etc.,...  
JP06199902
PURPOSE: To efficiently obtain the subject compound having high quality equivalent to the compound obtained by a conventional method, using a reactional solvent capable of readily reutilizing by using a sparingly water-soluble organic so...  
JP06196022
PURPOSE: To obtain a high dielectric substance with moisture absorption lower than that in conventional use. CONSTITUTION: In this high dielectric substance, a compound selected from monosacharide, polysacharide, polyvinyl alcohol and th...  
JP06142473
PURPOSE: To obtain a membrane small in the formation of thrombus, showing heparin adsorption and reusable by using a dialysis membrane for hemodialysis which is composed of a polysaccharide ether having a specified structural formula. CO...  
JP06136001
PURPOSE: To provide alkyl hydroxyalkyl cellulose ether containing sulfoalkyl groups, a method to prepare them, and construction material mixture containing the cellulose ether. CONSTITUTION: This alkyl hydroxyalkyl cellulose ether contai...  
JP06116301
PURPOSE: To provide a carboxymethylcellulose salt having excellent powder fluidity to enable quick charging and discharging of the powder from a flexible container. CONSTITUTION: The carboxymethylcellulose salt having excellent powder fl...  
JP06107701
PURPOSE: To provide a method for producing carboxymethylcellulose high in bulk density high, in whiteness and excellent in powder flowability. CONSTITUTION: The method for producing the carboxymethylcellulose by kneading non-dried non-pu...  
JP06100601
PURPOSE: To obtain a compound excellent in film formability, etc., by regulating the degree of hydroxypropylation of cellulose and the viscosity of a solution of the cellulose in an aqueous NaOH solution under given conditions each to a ...  
JP06093001
PURPOSE: To obtain a raw material capable of developing both performances of a raw material and a plastic using lignocelluloses as raw materials. CONSTITUTION: A benzylated molding material of lignocellulose produced by pretreating a woo...  
JP06065301
PURPOSE: To provide a composition and its usage for preventing or curing colonic polyp. CONSTITUTION: The compound shown by the formula is administrated to patients having colonic polyp. In the formula, Q is a deprotonated residue of a p...  
JP06065349
PURPOSE: To obtain a polymer composition which is excellent in solubility in a solvent and compatibility with other resins and can give a coating film of improved properties by mixing an active-hydrogen polymer, a polyisocyanate compound...  
JP06025303
PURPOSE: To obtain highly absorbent materials of a natural base having the same absorbent properties as synthetic high absorbent materials and as the result, being suitable for use in absorbent products of personal care. CONSTITUTION: A ...  
JP06025569
PURPOSE: To provide a smoothness-enhancing agents which improve smoothness without adversely affecting other coating properties such as sag and thickening efficiency or the like. CONSTITUTION: The said paints are the aqueous protective c...  
JP06025305
PURPOSE: To obtain esters and amides of substituted pyrrole acetic acids which are effective for inhibition and elimination of colonic polyps and are less in side effects. CONSTITUTION: Compounds represented by formula I (n is 0, 1; X is...  
JP06025301
PURPOSE: To obtain esters and amides of substituted indenyl acetic acids which are effective in eliminating and inhibiting polyps and are useful as active ingredients of medicines which do not cause any severe side effects such as ulcer ...  
JP06016701
PURPOSE: To prepare a cellulose ether having a good etherifying yield, an uniform distribution of substituents and a good anti-oxidative decomposition property from cellulose and an alkylating agent by using water-miscible cyclic ether a...  
JP06009701
PURPOSE: To enable a cellulose derivative to be etherified at a high concentration of reaction sites and a high efficiency of the reaction of an etherifying agent by heating a specific cellulose derivative in an organic solvent in the pr...  
JP06009702
PURPOSE: To provide a rational method of producing a modified cellulose ether wherein a modifier reacts at a high efficiency and there is no need of using a large amount of an organic solvent and which therefore is economical and contrib...  
JP05301901
PURPOSE: To provide a derivative compound which comprises a specified ionic tertiary sulfoalkyl (hydroxylalkyl) modified cellulose and, when added to gypsum or cement, can give a compound markedly improved in water retentivity, non- defl...  
JP05301756
PURPOSE: To attain improvement in workability by adding ionic sulphoalkyl cellulose derivatives to gypsum- and cement-containing plasters. CONSTITUTION: The ionic sulphoalkyl cellulose derivatives, especially, sulphoethyl cellulose deriv...  
JP05255401
PURPOSE: To provide oil-soluble polysaccharide palmitate esters and polysaccharide stearate esters. CONSTITUTION: Palmitate esters and stearate esters of polysaccharides (e.g. cellulose ethers and guars) are soluble in a mineral oil solv...  
JP05214001
PURPOSE: To develop and produce a high-absorbent material based on a natural material, having the same absorption as that of synthetic high-absorbent materials, and thereby suitable for the use in personal care absorbent products. CONSTI...  
JP05178901
PURPOSE: To prepare a methyl sulfoethyl cellulose which has very high solution quality and is useful as thickners, dispersants or binders with minimum amount of an etherifying agent by alkalizing cellulose and etherifying in the presence...  
JP05086101
PURPOSE: To obtain the captioned derivative from which the captioned contact lens possessing excellent oxygen permeability, wettability, and mechanical strength is obtained, by copolymerizing a specified hydroxyethyl cellulose derivative...  
JP04357695
PURPOSE: To provide an electroluminescence element binder and manufacturing method thereof, which allows thermocompression bonding under ordinary laminating conditions, and is free from generation of peeling-off, having a small dielectri...  
JP04314703
PURPOSE: To obtain a water-soluble cellulose ether useful as a thickener for dispersion paints by introducing specified F-containing alkyl residues into a water-soluble cellulose ether containing specified residues and substituents via e...  

Matches 701 - 750 out of 936