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Matches 401 - 450 out of 2,115

Document Document Title
WO/1992/020349A1
A water insoluble, biocompatible composition that is formed by a method which combines, in an aqueous mixture, a polyanionic polysaccharide and an activating agent, under conditions sufficient to form the composition; a nucleophile may a...  
WO/1992/019652A1
A synthesis is described for the preparation of cationic polymer materials with a semisynthetic matrix, having superabsorption characteristics towards water and saline solutions. More particularly, cellulose cationic derivatives are desc...  
WO/1992/003167A1
A coating base for pharmaceutical film, which comprises lowly polymerized cellulose ether, preferably a highly white one prepared by causticizing a pulp with a copper number of 0.4 g or less, adding an etherifying agent thereto to form a...  
WO/1991/016906A1
A therapeutical composition comprises hydrolyzed carboxyalkyl cellulose, wherein alkyl is methyl, ethyl or propyl, optionally in salt form, which hydrolyzed carboxyalkyl cellulose has a mass average molecular mass (M(Boolean not)w) from ...  
WO/1991/014709A1
Disclosed is a process for preparing cellulose esters utilizing an acyl anhydride and trifluoroacetic anhydride as an impelling agent. The invention includes formation of a cellulose triester optionally followed by a hydrolysis step. Add...  
WO/1991/005807A1
A composite of carboxyalkyl ether of polysaccharide with magnetic metal oxide, which is very excellent in storage stability in the form of aqueous sol, lowly toxic, and useful as a medical material such as a nuclear medicine imaging agent.  
WO/1990/010495A1
The present invention features methods of making absorbent material which exhibit excellent absorption for saline and other liquids as well as being biodegradable. The methods of the invention form a particulate which can be stored in dr...  
WO/1990/010426A1
A new superabsorber which gels and cross-links as hydrated has been developed. The superabsorber contains a branched-chain polyanionic carbohydrate such as carboxymethylcellulose, a cross-linking agent, and a hydrophobic carboxylic acid....  
WO/1989/010940A1
New polysaccharide esters are disclosed, and more precisely esters of acidic polysaccharides chosen from the group formed by carboxymethylcellulose, carboxymethyl starch and carboxymethylchitin. These new esters and some esters of the ty...  
WO/1989/010941A1
Inter and/or intramolecular cross-linked esters of acid polysaccharides are disclosed in which a part or all of the carboxy groups are esterified with hydroxyl groups of the same molecule and/or of different molecules of the acid polysac...  
WO/1989/008119A1
Biolabile prodrug compounds of the formula (1): PS-O-A-(CH2)n-B-D, wherein PS-O represents an alkoxide residue of any of the free hydroxy groups of a polysaccharide (PS-OH) compound with molecular weight (Mw) of from 40,000 to 5,000,000 ...  
WO/1988/007059A1
A process for making a cellulose ether (eg HEC) having improved bioresistance is provided. The process consists of two stages, in a first stage cellulose is etherified in the presence of a boron containing compound to an MS value in the ...  
WO/1988/002375A1
A process for reducing the dust content of cellulose ethers comprises reacting the cellulose ether with an aggregating agent comprising (1) a polypropylene glycol or a propoxylated alcohol and (2) an ethylene oxide/propylene oxide copoly...  
WO/1986/004621A1
A fibrous, cationic cellulose pulp product and the method for preparing it. A water suspension of cellulosic fiber is treated under alkaline conditions with a polymer of epichlorohydrin and dimethylamine. Up to 30 molar percent of the DM...  
WO/1980/002374A1
Composition for the controlled release administration of a biologically active compound to an animal, comprising a combination of the biologically active compound and hydroxyalkyl starch.  
JP2017520674A
本発明は、多糖類を修飾する方法に関する。 この方法は、(a)ある多糖類を(好ましく は水とイソプロパノールとの組み合わせであ る)基剤(base)の存在下に、(X−R−C...  
JP2017128629A
[Subject] A method of manufacturing hydroxypropylcellulose which is excellent in water solubility is provided maintaining a high reaction selection rate by a simple method. [Means for Solution] It is a manufacturing method of hydroxyprop...  
JPWO2016031449A1
電極塗工表面のスジやピンホールといった欠 陥の防止と、優れた集電体への接着強度や活 物質間の接着強度を両立することが出来る非 水系電解液二次電池の電極用カルボキシ...  
JP2017061419A
[Subject] Offer of a structure having osteogenic potential and fibroblast invasion stopping power power, a bone reworked material using this, and osteoblast culture scaffold material. [Means for Solution] The structure to which the degre...  
JPWO2015107995A1
アニオン変性セルロースナノファイバーの乾 燥固形物を製造する際、アニオン変性セルロ ースナノファイバーに対して、水溶性高分子 を5〜300質量%含有させることによ...  
JPWO2015115609A1
両端が一級アミノ基であり、分子内にエステ ル又はチオエステル結合を有するジアミン化 合物であって、当該アミノ基の少なくとも一 つとエステル又はチオエステルのカルボ...  
JP2017053077A
[Subject] When you blend with various resin, be related with a property modification cellulose fiber which may improve mechanical strength and heat resistance of a constituent, and dimensional stability which are acquired. [Means for Sol...  
JP2017053076A
[Subject] When you blend with various organic solvents, be related with a method of manufacturing efficiently a property modification cellulose fiber which can demonstrate the thickening effect possible [stable dispersion] and good, and ...  
JP2017052939A
[Subject] When you blend with various organic solvents, be related with a method of manufacturing efficiently a property modification cellulose fiber in which stable dispersion is possible and which has a stable structure thermally and c...  
JP2017052940A
[Subject] When you blend with thermoplastics or hardening resin, be related with a manufacturing method of a resin composition containing a filler which may improve heat resistance, mechanical strength, and dimensional stability, and the...  
JP2017048293A
[Subject] Cellulose nanofiber is related with a satisfactorily dispersed dispersing element, its manufacturing method, and a cellulose nanofiber film. [Means for Solution] Even if it is low concentration in adding carboxymethyl cellulose...  
JPWO2015050117A1
単糖あたりの陰イオンの価数が0.01〜0 .50であるアニオン性セルロースナノファ イバー(A)と、カチオン性添加剤(B)と の中和物であって、前記カチオン性添加...  
JP2017043763A
[Subject] It is a vegetable water-soluble polymers guidance treatment object, and provides water-soluble polymers material provided with the characteristic which is not in a water-soluble polymers guidance treatment object of the convent...  
JP6081617B2  
JP2017025123A
[Subject] Even if it is a case where a chemicals denaturation cellulose fiber is once dried, a solvent is provided with a small method of an environmental impact which can carry out nano distribution easily like a state where it does not...  
JP6063234B2  
JP2017002231A
[Subject] There is no necessity for pH control at the time of re-distribution, and the whole quantity of a solvent used by detailed fibriform cellulose contrast provides a manufacturing method of few concentration things of detailed fibr...  
JP2017002136A
[Subject] Even if it is a case where cellulose nanofiber is once dried, a solvent is provided with a small method of an environmental impact which can carry out nano distribution easily like a case where it prepares from a state where it...  
JP2016222868A
[Subject] Insoluble in water carboxymethyl cellulose positive ion salt which is excellent in a feeling of use and detergency at the time of using for cosmetics etc. is provided. [Means for Solution] It is a manufacturing method of insolu...  
JP2016540861A
修飾セルロース製品を製造するための方法で あって、セルロースパルプを、製造場所にお いて修飾セルロースパルプに処理し、繊維の 分解しやすさを増加させることと、修飾...  
JP6054285B2  
JP2016216749A
[Subject] Pulp which can manufacture a detailed cellulose fiber at quantity yield and low cost, and a manufacturing method for the same are provided. [Means for Solution] Supernatant fluid yield of a detailed cellulose fiber which has a ...  
JP2016540104A
アルキルヒドロキシアルキルセルロースエー テルの調製方法、ならびにモルタルおよび他 のセメント系システムの調製および使用にお けるこうしたアルキルヒドロキシアルキ...  
JP2016215460A
[Subject] Even if you do not use a mold release base material which has emboss processing and an irregular pattern, provide a manufacturing method of a constituent for replica molding which can form an irregular pattern simple, and a rep...  
JP6039812B2  
JP2016537473A
Based on the sum total weight of a cellulose derivative and a fluid diluent, the mixture of the cellulose derivative and fluid diluent containing at least 5-mass percent cellulose derivative is prepared. This mixed operation produces tak...  
JP6034365B2  
JP6015406B2  
JP2016183281A
[Subject] Provide a resin composition in which a resin-molding object in which generating of a bad smell was reduced is acquired. [Means for Solution] A resin composition whose Haasen color number (APHA) which expresses hue including a c...  
JP2016532020A
The present invention relates to a surface ornamentation cellulose nano fiber, and it is used in order to improve textiles-matrix adhesion, and it serves as a biodegradable nano fiber-ized cellulose (NFC) -polyvinyl alcohol (PVOH) compos...  
JP2016166258A
[Subject] An object of the present invention is concrete to provide a viscosity controlling agent in which viscosity change of solution before and behind storage contains change of quality at the time of keeping a viscosity controlling a...  
JP2016526114A
In the method for manufacturing nano fibrillation cellulose, the cellulosic fiber material in dispersion liquid is processed in order to separate a fibril. The 1st process repeatedly exposed to Force and impulse force which textile mater...  
JP2016153480A
[Subject] Offer of water-soluble cellulose ether which does not separate low-molecular quantity aldehyde accompanied by healthy concern, or dialdehyde, for example, griot Kisaru , when it dissolves in water and which was crosslinked reve...  
JP5977331B2  
JP5973549B2  

Matches 401 - 450 out of 2,115