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Patent Searching and Data


Matches 501 - 550 out of 1,211

Document Document Title
JP2010518244A  
JP2010518245A  
JP2010106251A
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) and...  
JP2010514879A  
JP2010095588A
To provide a method for efficiently producing granular matter of a hydroxy acid-modified glucan derivative in which a hydroxy acid component (such as a 4-10C lactone) is graft-polymerized to a hydroxyl group of a glucan derivative (such ...  
JP2010072497A
To provide an optical film which avoids deformation of a film roll thereof, such as deformation of a horseback shape, transfer of a winding core and creasing at the start of winding on another winding core, even after long-term storage, ...  
JP4435086B2  
JP2010037384A
To provide a low cost and simple method for producing a carbonated cellulose.The method for producing a carbonated cellulose comprises reaction of powdered cellulose with urea. Further, the powdered cellulose is a cellulose with low crys...  
JP2010037385A
To provide a low cost and simple method for producing a carbonated cellulose.The method for producing a carbonated cellulose comprises reaction of powdered cellulose with a lower carbamic acid ester in the coexistence of a metal salt of ...  
JP2010504376A  
JP2010031228A
To provide a cellulose derivative having good thermal plasticity, strength, heat resistance and suitable for molding processing, and a resin composition.In the cellulose derivative, at least some of hydrogen atoms of hydroxy groups conta...  
JP2010007005A
To provide a method for producing an esterified saccharide in producing conditions less causing reduction in molecular weight.In this method, an acylated saccharide is produced by reacting vinyl acetate with a saccharide. In the method f...  
JP2009293167A
To efficiently produce nanofiber sufficiently micronized and suppressed in reaggregation, from a cellulosic fiber material.A polybasic acid half esterified cellulose is prepared by half esterifying a polybasic acid anhydride (especially ...  
JP2009288413A
To provide a method for manufacturing a hard coat film which has a hard coat layer and is excellent both in hardness and in prevention of curling, the hard coat film being especially excellent both in high hardness and in prevention of c...  
JP2009270073A
To provide a production method of a cellulose-mixed aliphatic acid ester having high degree of substitution, useful as a raw material for an adsorbent, a film, an optical isomer separating agent, or the like, particularly as a photograph...  
JP2009268836A
To provide an inverse opal structure having a high structural regularity together with excellent weatherability, heat resistance and chemical resistance.The inverse opal structure including polysaccharides is produced by a template metho...  
JP2009540075A  
JP2009261993A
To pulverize polysaccharides.The method of pulverizing polysaccharides includes the pulverization of polysaccharides in an organic solvent and the polysaccharides in this pulverization method are cellulose. The organic solvent is at leas...  
JP4362585B2  
JP4361737B2  
JP2009249574A
To provide a production method for an acylate mixed with a cellulose of high substitution degree useful as a raw material of an adsorbent, a film, an optical isomer separation agent and the like, in particular, useful as a photographic m...  
JP2009242592A
To provide an efficient production method of a granular cellulose acetate acylate which is excellent in handleability, filterability, cleaning property and solubility in a solvent.In the production method of the granular cellulose acetat...  
JP2009235374A
To provide a new cellulose acylate film having a large absolute value of Re and a small absolute value of Rth.The cellulose acylate film comprises a composition comprising at least one cellulose acylate having an aromatic group-containin...  
JP2009235212A
To provide a cellulosic substance film having a small photoelastic coefficient, a retardation film, an optically compensatory film, an antireflection film, a polarizing plate and an image display each using the cellulosic substance film....  
JP4344914B2  
JP4323957B2  
JP2009161673A
To provide a method of producing cellulose acetyl acylate wherein acetyl acylate particles are prevented from being hardened on the surface and being fused to each other, and there is no change with lapse of time due to heat, in the dryi...  
JP2009161701A
To provide a cellulose acetate with which sticking of stains on a metal support can be reduced when a film is prepared by continuous flow casting.Even if the chemical equivalent ratio of calcium to total sulfuric acid is made to be 0.3 b...  
JP2009155555A
To obtain a 6-position highly acetylated cellulose diacetate useful as a starting material for a cellulose mixed acylate etc. which is usable as photographic materials, optical materials, etc., has superior optical properties, and has a ...  
JP2009523857A  
JP2009091542A
To provide a method for industrially efficiently producing cellulose mixed acylate excellent in various characteristics, particularly optical characteristics.In the method for producing cellulose mixed acylate, a plurality of acyl groups...  
JP2009091543A
To provide a method for industrially efficiently producing a cellulose acetate derivative having a high substitution degree and excellent in various characteristics, particularly optical characteristics.In the method for producing a cell...  
JP2009067817A
To provide a fiber-reinforced composite material improving dispersibility of cellulose fibers in a matrix material, improving moldability and physical properties and further improving transparency in a transparent composite material.The ...  
JP2009507937A  
JP2009040868A
To provide a cellulose ester derivative which is thermoplastic and excellent in moldability to a molding object and mechanical properties, and its simple and low-cost production method.This thermoplastic cellulose ester derivative is pro...  
JP2009029958A
To provide an optical film of excellent heat resistance restraining discoloration at a high level, even when formed of a hydroxy acid-modified glucan derivative (for example, lactone-modified cellulose acylate).This dope contains the hyd...  
JP2009029959A
To provide a film excellent in toughness even if the film is comprised of a glucan derivative (cellulose 2-4C acylate or the like).In the film formed of the glucan derivative (e.g. cellulose acetate or the like), a glucan derivative (a m...  
JP2009029957A
To provide an optical film excellent in heat-resistant stability and humidity stability of optical characteristics.In this optical film formed of a hydroxy acid-modified glucan derivative comprised of a glucan derivative (cellulose aceta...  
JP2009030031A
To provide a new cellulose acylate film having a negative thickness-direction retardation Rth and to provide a composition useful for producing the film.The cellulose acylate composition comprises at least one cellulose acylate having an...  
JP2009029887A
To provide a modifying agent for cellulose film, which is difficult to thermally vaporize and excellent in doping stability, and can minimize the optical anisotropy of a cellulose film, a cellulose film with minimized optical anisotropy ...  
JP4219980B2  
JP2009019124A
To provide a polysaccharide derivative having a low polymerization degree and a low acetylation degree.The present invention provides a low polymerization degree polysaccharide derivative represented by formula (1), wherein R1, R2, R3, R...  
JP2009019123A
To provide a cellulose acetate excellent in the expression of optical anisotropy.This 6-position-highly acetylated cellulose acetate satisfies the following relational expression : 0.5D20.9, 0.5D30.9, D60.9, wherein D2 is an acetyl subst...  
JP2009011967A
To provide a cracking method of pulp material which is excellent in reactivity in acetylation of cellulose acetate and is for obtaining cellulose acetate with few amounts of fibers (unreacted cellulose components).A cracking machine havi...  
JP4208517B2  
JP4210067B2  
JP4201832B2  
JP4192234B2  
JP4189372B2  
JP4189160B2  

Matches 501 - 550 out of 1,211