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JP2008546928A |
The method involves pressing a dope at increased temperature by a nozzle block, where fabrics leaving the block are inflow with temperature airflow having specified temperature. Filaments are coagulated by spraying water and fabrics are ...
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JP2008308802A |
To provide a method for producing cellulose nanofibers, which has reduced environmental burden while suppressing the chemical and mechanical damage of natural cellulose.The method includes the following step: Lignocellulose is treated in...
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JP2008303245A |
To provide a regenerated cellulose composition directly applying an action effective for the human body to the skin, and fibers or textile goods containing the regenerated cellulose composition.The regenerated cellulose composition conta...
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JP2008542473A |
New methods of forming compounded cellulose esters are provided. The methods comprise mixing a cellulose ester, functional additive, and a swelling agent and subsequently removing at least a portion of the swelling agent. The swelling ag...
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JP4187358B2 |
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JP4185581B2 |
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JP2008278929A |
To provide gauze for an operation for which X-ray imaging thread, which contains an X-ray contrast preparation by a high concentration, has no risk of falling from a fiber surface and is excellent in flexibility as well, is arrayed.The g...
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JP2008274471A |
To impart the characteristics of natural ore to a resin or fiber by mixing the powder of the functional natural ore.This fiber or resin containing mineral fine particles is obtained by mixing fine particles containing the natural ore and...
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JP4178164B2 |
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JP2008255524A |
To provide a piece-dyeable electrostatically flocked sheet produced by using a regenerated cellulose fiber as the flock.An electrostatically flocked sheet is produced by flocking regenerated cellulose staple fibers containing a grounder ...
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JP4169300B2 |
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JP2008248466A |
To provide new processes for producing fibers, which uses a broad spectrum of raw materials, including high purity pulp, where derivatization of the cellulose is not necessary, which are simpler, have less of an environmental impact, and...
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JP2008246402A |
To provide a hollow fiber membrane having high porosity, high permselectivity, and high water permeability, excellent in hollow-fiber membrane productivity and module productivity, and suppressed in the blood adsorption which decreases t...
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JP4162455B2 |
A separator for alkaline batteries exhibits excellent property for holding the alkaline electrolyte, is not degraded even when the separator is used for alkaline batteries using a positive electrode mix containing an agent having a great...
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JP4162783B2 |
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JP2008214836A |
To provide a cloth having good pleat-retaining property after washing and hardly causing dimensional change and appearance change after washing, by solving problems generated on the cloth using cellulose fiber.A cloth for pleating, which...
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JP4148384B2 |
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JP4136054B2 |
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JP4134209B2 |
The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by centrifugal spinning, melt blowing or its...
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JP2008530378A |
Flame resistant fabrics useful as battings such as in mattresses and upholstery contain cellulose fibers (which retain at least 10 percent of their weight when heated in air to 700° C. at a rate of 20° C. per minute) and animal wool.
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JP2008179926A |
To provide a cellulose fatty acid-mixed ester ultrafine fiber precursor exhibiting excellent processability through higher-order steps, and having good mechanical characteristics.The cellulose fatty acid-mixed ester ultrafine fiber precu...
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JP2008179918A |
To provide a cellulose ester fiber containing a decreased amount of free carboxylic acids such as acetic acid and propionic acid, and having decreased odor and good color.The cellulose ester fiber has a specific surface area of 0.01-1.0 ...
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JP2008174869A |
To provide a thermoplastic cellulose ester fiber having high heat resistance while having a dry touch feeling.The thermoplastic cellulose ester fiber consists essentially of a cellulose ester having an official moisture regain of 1.0-3.5...
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JP2008174874A |
To provide a method for easily producing a cellulose fiber (fibril) having a micro diameter, and to provide a cellulose sheet having an unconventional thin thickness and excellent mechanical properties by using the fibril.The method for ...
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JP2008174857A |
To provide a cellulose ester fiber having high antistatic properties, hygroscopicity and anti-see through properties for a woven fabric suitable for clothes, represented by particularly a lining woven fabric, and to provide the woven fab...
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JP4127693B2 |
The present invention relates to cellulose fiber containing 500 to 2000 of filaments and having homogeneous physical properties and the multi-filaments according to the present invention is characterized in that the strength and the brea...
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JP2008155079A |
To provide a membrane separation system applying a hollow fiber membrane for a pore diffusion type membrane separation system.The pore diffusion type membrane separation system is characterized in that the enrichment step is provided bef...
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JP2008150719A |
To obtain a cellulose nano-fiber, maintaining high crystallinity under mild conditions and expectable of new uses as a material without requiring a special apparatus, in high yield in producing the cellulose nano-fiber from a cellulose r...
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JP2008150746A |
To provide a conventionally unattainable fused yarn made of a thermoplastic composition composed mainly of a cellulose ester or to provide a fused yarn giving a cloth having refreshing feeling and unique texture, having excellent water a...
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JP2008138307A |
To obtain a PTFE fiber having excellent heat resistance and chemical resistance, a function of decomposing substances adsorbed on the surface by a photocatalytic action and a slight deterioration in strength even by a long-term use, and ...
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JP2008138297A |
To provide a material for eliminating a harmful substance, which shows a good filter efficiency and also a good antibacterial activity by an antibacterial agent immobilized on the surface of a fiber, and a method for eliminating the harm...
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JP4103621B2 |
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JP4104596B2 |
The present invention relates to a method for making highly homogenized cellulose solution, wherein the cellulose solution is obtained by obtaining a solidified N-methylmorphorine-N-oxide(hereinafter, referred to as 'NMMO') hydrates whic...
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JP4103564B2 |
To provide a cellulose fatty acid ester fiber having improved heat resistance. The surface layer of the cellulose fatty acid ester fiber having a low heat melting temperature is converted into cellulose. Thereby, the mutual heat fusion o...
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JP2008133573A |
To provide a cheese like package of a cellulose fatty acid ester fiber, enabling the improvement of high order of processability and product quality in joining the yarn ends between a multiple number of packages and continuously operatin...
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JP4094052B2 |
A rayon fiber that does not use a halide-based flame retardant, a phosphorous flame retardant or an organic solvent, has excellent flameproofness and launderability and is biodegradable when buried in the soil at the time of disposal, an...
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JP4093048B2 |
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JP2008513620A |
The present invention relates to a process for preparing a non-woven cellulosic structure comprising the steps of extruding continuous filaments from a cellulosic solution; passing the extruded filaments through a regenerating liquid to ...
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JP2008095268A |
To provide a melt-spinning apparatus and a melt-spinning method for thermoplastic resins, causing no extruded thread coloring due to surface material corrosion of a part through which a thermoplastic resin melt containing cellulose-fatty...
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JP2008075195A |
To obtain a cellulose-based composite combined yarn having simultaneously soft feeling, swelling and excellent surface feeling, which are not conventionally obtained and excellent water absorption properties and hygroscopicity and suitab...
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JP4070579B2 |
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JP4071954B2 |
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JP2008509297A |
High-visibility, flame resistant fabrics and methods for making such fabrics. In one embodiment, a high-visibility, flame resistant fabric includes a plurality of flame resistant cellulosic fibers, wherein the fabric has been dyed a high...
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JP4055634B2 |
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JP2008038122A |
To provide a resin product by uniformly kneading nano-size particulates composed of a plurality of metals and a plurality of non-metals which are each different in specific gravity.The functional synthetic resin is produced by pulverizin...
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JP2008031440A |
To provide a method for treating high-hemicellulose pulp in a viscose production, and to provide a product therefrom.The method comprises the following process: Pulp with a high hemicellulose level is blended with a dissolving grade pulp...
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JP2008504456A |
A cigarette filter tow is a cellulose acetate tow having a high uncrimping energy (UCE) and a low fly. In one embodiment, the average UCE is greater than 280 and the average fly is less than or equal to 0.030 grams per 30 minutes. In ano...
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JP4034808B2 |
Fiber made of cellulose formate and fiber made of cellulose regenerated from cellulose formate. These fibers exhibit high tenacity and modulus properties, combined with improved values of elongation at break and of energy at break. Their...
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JP4029312B2 |
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JP2007332495A |
To provide a thick and thin multifilament yarn of cellulose fatty acid-mixed ester, which is capable of giving natural moire woven/knitted fabrics with dry touch feeling. In the thick and thin multifilament yarn, the yarn fineness variat...
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