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Matches 501 - 550 out of 1,562

Document Document Title
JP2018030911A
To provide a cellulose acetate that can give an optical film having bright spot foreign matters as few as possible, with excellent production efficiency, even when a cellulose with a low content of hemicellulose components and high cryst...  
JP2018024802A
To provide cellulose acylate that inhibits the coloration of a resin molding that occurs in molding a resin composition containing the cellulose acylate at high temperature.A cellulose acylate has a mass ratio between (A/B) of a sulfuric...  
JP2018024805A
To provide a method for producing cellulose acylate that makes it possible to obtain a resin molding with its coloration inhibited.A method for producing cellulose acylate has the step of acylating cellulose, in the presence of at least ...  
JP2018024806A
To provide method for producing cellulose acylate with high transparency.A method for producing cellulose acylate has the step of acylating cellulose in the presence of sulfuric acids, and organic acids with an acid dissociation constant...  
JP2018024801A
To provide cellulose acylate that inhibits the coloration of a resin molding that occurs in molding a resin composition containing the cellulose acylate at high temperature.A cellulose acylate has an acetic acid content of 100 ppm or mor...  
JP2018024800A
To provide a method for producing cellulose acylate that inhibits the coloration of a resin molding, which occurs in heating and molding a resin composition containing the resultant cellulose acylate, compared to the case where the value...  
JP2018024892A
To provide a useful enteric polymer, which is esterified cellulose ether having i) an aliphatic monovalent acyl group or a combination of the aliphatic monovalent acyl group and a group of the formula -C(O)-R-COOA as an ester group, wher...  
JP2018024804A
To provide a method for producing cellulose acylate with excellent yield.A method for producing cellulose acylate has the step of acylating cellulose with an average degree of polymerization of 100 or more and 350 or less, in the presenc...  
JP2018024803A
To provide cellulose acylate which enhances brightness L* of a resin molded body when a resin composition containing obtained cellulose acylate is molded at high temperature, compared to a case in which a volume average particle diameter...  
JP6277955B2  
JP6245779B2  
JP2017203051A
To provide a cellulose ester from which such a film can be obtained that is improved in a dimensional change and has a sufficient elastic modulus and excellent adhesiveness to a polarizer.A mixed fatty acid cellulose ester is provided, h...  
JP6229773B1
[Subject] Offer of a cellulose reed rate which controls coloring of a resin-molding object which arises when a resin composition containing a cellulose reed rate is fabricated at high temperature. [Means for Solution] A mass ratio (A/B) ...  
JP2017190437A
To produce a modified cellulose fine fiber having uniform nanosize, high in crystallinity, less in damage of fiber shapes, large in aspect ratio and large in water absorption simply at good efficiency without mechanically crushing the sa...  
JP6213641B2  
JP6209908B2  
JP6212424B2  
JP2017179690A
To provide a technology for effectively manufacturing a dissolved kraft pulp high in α-cellulose content.MEANS: There is provided a method for manufacturing a dissolved kraft pulp including a process for kraft digesting a material chip ...  
JP6202029B2  
JP2017165946A
To provide a cellulose acetate fiber that has excellent affinity with resin and can reinforce the resin.A cellulose acetate fiber has a cellulose triacetate I type crystal structure, and has a number average fiber diameter of 2 nm or mor...  
JP2017165956A
To provide a new technique to produce modified cellulose nanofiber (modified CNF) that can be uniformly dispersed in various resins, and provide a technique to fibrillate cellulose fiber to a nano level economically at low cost and a tec...  
JP6197928B1
[Subject] Offer of a manufacturing method of a cellulose reed rate which can acquire little resin-molding object of coloring. [Means for Solution] A manufacturing method of a cellulose reed rate which has the process of acylating cellulo...  
JPWO2016067662A1
A with a carbon numbers of five or more long-chain organic group and a with a carbon number of four or less short chain organic group are introduced using a hydroxy group of cellulose, A cellulose derivative whose average number of a hyd...  
JP6187653B1
[Subject] When a resin composition containing a cellulose reed rate obtained is fabricated at high temperature compared with a case where volume average particle diameter D50 measured using a laser diffraction type size distribution meas...  
JP2017144358A
To provide a hollow fiber membrane that has high-chlorine resistance.The hollow fiber membrane is formed of a cellulose ester. The cellulose ester is a cellulose acetate with a substitution degree of 2.95 or more.SELECTED DRAWING: None  
JP2017145320A
To provide a polymerizable compound which can form a cured product having a high gas permeability (for example, a template for imprinting molding).The present invention provides a compound in which a hydrogen atom of at least some hydrox...  
JP6183515B1
[Subject] Offer of the manufacturing method of the cellulose reed rate excellent in yield . [Means for Solution] A manufacturing method of a cellulose reed rate whose quantity of the acetic acid in a process of having a process at which ...  
JPWO2016068053A1
It aims at providing the method of manufacturing a polysaccharide derivative by etherification or etherification with a high molecular weight maintained by using polysaccharide, such as cellulose, as materials, without using a catalyst, ...  
JP2017137392A
To provide a resin composition which makes it possible to obtain a resin molding having an excellent transparency and an excellent flexural modulus.The present invention provides a resin composition comprising (A) cellulose nanofiber and...  
JP6178603B2  
JP6175635B2  
JP2017133037A
To provide a process that can produce a fine cellulose fiber in which a hydrophobic group and a cationic group or an anionic group are introduced into the cellulose at a high yield.Provided is a process for producing a fine cellulose fib...  
JP6174806B2  
JPWO2016060144A1
A subject of the present invention is providing a macromolecular composition thing which can form an advanced high order structure by making a compound which has a predetermined structure in an aromatic series or fatty series carbamate s...  
JP6160752B1
[Subject] Offer of a cellulose reed rate which controls coloring of a resin-molding object which arises when a resin composition containing a cellulose reed rate is fabricated at high temperature. [Means for Solution] Content of acetic a...  
JP6160457B2  
JP6160751B1
[Subject] stable -- chemically-modified -- a degree -- setting -- adding -- having -- being specific -- organic acid salt -- addition -- quantity -- computing -- having had -- a formula -- one -- inside -- (-- (-- [-- M -- one --] -- /--...  
JP2017119759A
To provide a cellulose ester film having excellent tear strength, having excellent adhesion on a polarizer, and capable of improving polarizer durability, and a polarizing plate and an image display device prepared with the cellulose est...  
JP6156558B1
[Subject] Offer of a manufacturing method of a cellulose reed rate with high transparency. [Means for Solution] Sulfuric acid and acid dissociation index pKa are the manufacturing methods of a cellulose reed rate which has the process of...  
JP6150124B2  
JP6150569B2  
JP6149220B2  
JPWO2016010016A1
[Subject] The high hydrophilicity of hydrous CNF is negated and hydrophobicity is given, Even if it improves and dries compatibility to hydrophobic resin, such as polyolefin, completely, it is among a canal solvent and makes it possible ...  
JP6136594B2  
JP6137417B2  
JP2017088693A
To provide a composition for treating a subsurface layer capable of being a fluid for treating the subsurface layer having heat resistance capable of maintaining proper viscosity even in the subsurface layer, resolvability with reducing ...  
JPWO2016020952A1
A degree of polymerization is large, an acetylation degree is low, and it provides cellulose flakes with small variation in the degree of Acetyl substitution. The present invention is cellulose acetate flakes obtained by a manufacturing ...  
JP2017082188A
To produce a modified cellulose fine fiber having a nano-size, high crystallinity, little damage to a fiber shape, a large aspect ratio and excellent dispersibility in an organic solvent without mechanically crushing in a simple and effi...  
JP6126077B2  
JPWO2016135778A1
Spots of a letter of a spot of a forming object are reduced, and a cellulose acetate granular material which can prevent a fall of the manufacturing process permeability of a forming object is provided. A cellulose acetate granular mater...  

Matches 501 - 550 out of 1,562