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JP5072846B2 |
The present invention relates to the use of an aqueous sodium hydroxide/thiourea solution, specifically to the use of an aqueous sodium hydroxide/thiourea solution for pilot-scale production of cellulose products, wherein sodium hydroxid...
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JP5065873B2 |
The filaments are spun by a spinneret (1) from a cellulose solution. They enter a cooling chamber (2) with two cooling sections (2a, 2b). Here the filaments are subjected to process- or cooling air in two different quantities, temperatur...
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JP2012207331A |
To provide a carpet for the transport facilities including aircraft, ship, train and automobile, comprising a wool fiber mainly having the flame retardant performance prescribed in Airworthiness Examination Standards, Chapter 3, Appendix...
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JP2012525966A |
The present invention relates to a fluorine-based hollow-fiber membrane and to a production method therefor. The present invention provides: a fluorine-based hollow-fiber membrane which exhibits a sponge-like pore structure even though i...
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JP5043144B2 |
PCT No. PCT/AT96/00188 Sec. 371 Date Aug. 22, 1997 Sec. 102(e) Date Aug. 22, 1997 PCT Filed Oct. 8, 1996 PCT Pub. No. WO97/14829 PCT Pub. Date Apr. 24, 1997A process for the production of cellulose fibers, comprising the following steps:...
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JP4992024B2 |
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JP2012136798A |
To provide hollow and extra fine cellulosic fiber that is good at lightness, hygroscopic property and feeling and is suitably used for clothing and the like.The invention provides hollow cellulosic fiber having a single yarn diameter of ...
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JP4975327B2 |
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JP4962432B2 |
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JP4957141B2 |
To provide a cellulose ester fiber of which each of single fibers constituting a multifilament has hollow parts continuously at its fiber axis, excellent in light weight property, warmth-keeping property and softness, and suitable for cl...
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JP4940576B2 |
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JP4943371B2 |
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JP4937450B2 |
To provide a cellulose acetate semipermeable membrane having a high filtration rate and high mechanical strength and hardly degraded by microorganisms, the present invention provides a cellulose acetate semipermeable membrane comprising ...
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JP2012092467A |
To provide a method for producing a refined cellulose fiber, which can produce the refined cellulose fiber having the same strength as rayon without producing a by-product with a high environmental load, and can improve a work environmen...
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JP4933955B2 |
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JP4923902B2 |
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JP4924488B2 |
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JP4925539B2 |
The present disclosure relates to novel dyed cellulosic moulded bodies, in particular to fibers or films, containing a heavy-metal-containing colorant, which, according to the thermal stability test described herein, reduces the rise tem...
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JP2012077388A |
To provide a cellulosic nonwoven fabric that is excellent in mechanical properties, stiffness under high temperature, and a water absorbing property.A method for producing a cellulosic nonwoven fabric comprises: forming a web of fibers o...
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JP4919183B1 |
The present invention is to provide a hollow fiber type reverse osmosis membrane which achieves water permeability and rejection rate in high level at a low running cost in the separation of solid or solute from a liquid mixture and also...
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JP4907551B2 |
An apparatus for forming a polycomponent fibre having a first, fibre forming component comprising a polymer, and a second, component comprising an active ingredient that will selectively reduce or remove components of tobacco smoke. The ...
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JP4900161B2 |
To provide a rubbing cloth having all characteristics of high abrasion resistance, low antistatic properties, large orientation-restraining force and forming almost no scratch on an orientation membrane at rubbing. The rubbing cloth for ...
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JP2012052281A |
To provide a chemical fiber containing a polyhydric alcohol or its derivative, especially, glycerin or a glycerin derivative and to provide a textile product that comprises the chemical fiber and effectively prevents skin chapping.A fibe...
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JP4895401B2 |
To provide a cellulose/gelatin composite viscose rayon filament unevenly dyeable by piece dyeing with the same dye, to provide a method for producing the filament, and to provide a textile product containing the same. The cellulose/gelat...
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JP4885401B2 |
This invention relates to binary blends of cellulose esters and aliphatic-aromatic copolyesters, cellulose esters and aliphatic polyesters as well as ternary blends of cellulose esters and/or aliphatic polyesters and/or aliphatic-aromati...
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JP4879861B2 |
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JP4881218B2 |
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JP2012025949A |
To provide a method for producing a fine cellulose fiber dispersion, where fine cellulose fibers are dispersed uniformly in a rubber component, which has excellent liquid stability and film-forming properties, and from which a composite ...
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JP2012025698A |
To provide an antiviral agent having excellent antiviral activity, method for producing the same, and an antiviral fiber product and an antiviral rayon fiber product comprising the same.The antiviral agent is obtained by subjecting the s...
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JP4871269B2 |
A method for manufacturing silicate-containing fiber, wherein silicon dioxide is added to viscose manufactured of cellulose, and the formed mixture of viscose and silicon dioxide is directed via nozzles to a regeneration solution, to whi...
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JP4871196B2 |
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JP4873703B2 |
To provide a package for electric device which has high elasticity and excellent heat resistance and can deal with thinning, and to provide an electric apparatus provided therewith. An electric double layer capacitor element 10 is sealed...
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JP2012012713A |
To provide a method of producing microfibrous cellulose comprising mechanically defibrating cellulose fiber so as to easily provide microfibrous cellulose with a fiber width of 2-1000 nm.There is provided a method of producing microfibro...
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JP2012012753A |
To provide a functional fiber product having an improved health promotion effect.There is provided a functional fiber product which contains a nephrite powder absorbing a terahertz wave. The nephrite preferably absorbs the terahertz wave...
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JP2011530631A |
A photodegradable plastic is described, comprising cellulose esters and also, if appropriate, additives. A particular characterizing feature of this photodegradable plastic is that it comprises a dispersed photocatalytic carbon-modified ...
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JP4839816B2 |
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JP4839973B2 |
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JP4834546B2 |
The present invention relates to the use of a cellulosic staple fibre of the Lyocell type having a value of the ratio between titre (in dtex) and cutting length (in mm) of 0.10 or more as a filling fibre for blankets, cushions, pillows, ...
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JP2011246823A |
To provide a filamentous fiber assembly comprising microfibrous cellulose and a method of producing the filamentous fiber assembly simply and efficiently.A filamentous fiber assembly comprising microfibrous cellulose is provided in which...
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JP4825168B2 |
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JP2011527935A |
A process for the production of a carbon hollow fiber membrane comprising: (i) dissolving at least one cellulose ester in a solvent to form a solution; (ii) dry/wet spinning the solution to form hollow fibers; (iii) deesterifying said ho...
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JP4804341B2 |
The present invention relates to a solid regenerated standard viscose fibre. The fibre according to the invention has a cross section the area of which is larger than the area of the largest equilateral triangle inscribed into said cross...
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JP4781497B2 |
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JP4776297B2 |
A method of manufacturing a cellulose/gelatin composite viscose rayon filament that is characterized by including a process in which a spinning process is carried out while a viscose spinning solution is mixed with a gelatin crosslinking...
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JP4762689B2 |
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JP4757543B2 |
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JP4753940B2 |
In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a pair of nip rollers, at least one, made of a solid ceramic material.
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JP4757396B2 |
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JP4742673B2 |
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JP4720495B2 |
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