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JP4950472B2 |
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JP2012101213A |
To provide a semi-permeable membrane support which has advantages such as excellent smoothness of a semi-permeable membrane coated surface, no strike-through of semi-permeable membrane solution, successful adhesion between the semi-perme...
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JP2012092461A |
To provide a thin paper having a uniform formation that can especially suitably be used for a heat-sensitive stencil printing base paper, or for a paper for a battery separator or for a capacitor.The thin paper having a basis weight of 1...
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JP2012077414A |
To provide a paperboard that has an excellent strength while comprising a layer including a pulp fiber and a non-pulp fiber.A paperboard includes a blended layer comprising a pulp fiber and a non-pulp fiber as fiber materials. The compou...
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JP2012072507A |
To provide polyetherimide fiber used when producing a fabric with excellent heat resistance and fire retardancy, which is especially suitable for producing a thin and high-density fabric, and provide a fabric including the same.Provided ...
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JP4911334B2 |
A fibrous base material giving a wet frictional material used for clutch, differential gear, brake, etc. of cars, industrial machines, etc. having an excellent durability where plastic deformation of fiber and deterioration by acidic dec...
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JP2012057285A |
To provide a high strength paper sheet having a high density and an excellent tensile strength in spite of a low compounding amount, such as 1% or more and 50% or less on the basis of total mass of the paper sheet, of fine vegetable fibe...
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JP4891017B2 |
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JPWO2010038491A1 |
An object of the present invention is to provide a sound absorbing material which is lightweight and has excellent sound absorbing characteristics. Provided is a fiber sheet comprising fibers containing at least 50% by mass or more of po...
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JP2011246853A |
To provide a short-cut conjugate fiber which has a small heat shrinkage and a good dispersibility in water, and is a material of making paper having excellent dimensional stability under a high temperature and excellent formation, despit...
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JP4820426B2 |
Disclosed is a process for manufacturing a fiber having at least a surface comprised mainly of a thermoplastic resin and carrying solid particles affixed to the surface, comprising the steps of: heating the solid particles having a melti...
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JP2011208323A |
To provide a wallpaper which needs no binder impregnation of a backing paper, is produced at a low cost, prevents nap in painting a polyvinyl chloride paste or the like or subsequent drying, reduces curling when a glue is applied to the ...
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JP4790762B2 |
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JP4784985B2 |
To provide a fibrous titanium oxide-containing fiber capable of being suitably used for catalysts, absorbing materials, deodorizing materials, antimicrobial materials, etc. and a sheet obtained by using the fiber. The fiber comprises a f...
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JP2011179149A |
To provide raw cotton for papermaking, excellent in highly dispersible in water, and packageable into a bale.The raw cotton is such as to be produced from crimped fibers; wherein the number of crimps is 1.0-6.0 apexes/25 mm; the degree o...
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JP4767219B2 |
A filter medium comprises a modified cross-section fiber (A) having a fiber diameter between 40 and 70 μm, an extremely fine fiber (B) having a fiber diameter of more than 5 μm and no more than 10 μm and a modified cross-section fiber...
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JP4765350B2 |
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JP2011153384A |
To provide a carbon fiber sheet and a method for producing the carbon fiber sheet in and by which the contact resistance between a separator and the carbon fiber sheet dose not increase while the contact surface area between an electroly...
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JP4746256B2 |
Disclosed is a fibrous nonwoven web material and a method of manufacture thereof. The fibrous nonwoven web material includes natural cellulose fibers, manmade cellulose fibers and synthetic fibers. The manmade cellulose fibers are prefer...
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JP4746181B2 |
Disclosed is a multi-layer paper suitable as a material for preparing heat-sensitive stencil printing masters. The multi-layer paper is produced by combining a plurality of thin paper layers by paper making. The multi-layer paper has a p...
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JP4738569B2 |
A novel non-woven fibre web comprising a plurality of first fibres orientated in the x-, y-, and optionally z-directions, said first fibres being bonded with a polymeric substance, characterised in that one or more continuous strands are...
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JP4694909B2 |
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JP2011094060A |
To provide a friction material keeping a high friction coefficient even over a long-time use and having excellent abrasion resistance.A sheet-shaped friction material includes fiber containing inorganic particles. A friction member inclu...
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JP4676962B2 |
Porous fibrous sheets are provided that are useful in end uses requiring microbial barrier properties such as medical packaging and medical gowns and drapes. The porous fibrous sheets may contain nanofibers and wood pulp.
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JP4669584B2 |
An effluent produced in oxidation of a cellulosic material with an oxidizing agent in the presence of an N-oxyl compound and a bromide and/or iodide is deionized by electrodialysis to an inorganic salt concentration of less than 0.4%, wh...
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JP4665364B2 |
To provide a thermally fusible conjugate fiber wherein the phase boundary peeling between the first and second components is inhibited, to provide a fiber formed article which is formed from the thermally fusible conjugate fibers and has...
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JP2011063916A |
To develop a branched fiber having a small specific surface area compared with synthetic pulp and having heat-sealability suitable for a separator, a heat-sealing paper, etc.There are provided the branched fiber having a specific surface...
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JP4651897B2 |
A non-woven mat useful for a wide variety of purposes, including forming reinforced resin products, is produced in a manner having different specific uses of, and advantages over, conventional chopped strand mats and conventional glass t...
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JP4648755B2 |
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JP4641163B2 |
The present invention provides identification functional paper which allows secure measurement of a change in signal caused by a magnetic material and excels in waveform reproducibility when measuring a single specimen (1) two or more ti...
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JP4637629B2 |
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JP4615097B2 |
A non-woven fibre web comprising a plurality of first fibres of amorphous silica, said first fibres being orientated in the x-, y- and optionally z-direction, and optionally being bonded with one or more binder substances, characterised ...
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JP4608819B2 |
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JP4596914B2 |
The present invention relates to novel articles, especially non-woven articles comprising fibers and/or fibrids. It also relates to novel fibers and fibrids and to a process for obtaining these fibers and fibrids.
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JP2010275676A |
To provide a sheath-core conjugate fiber easily fibrillating and having a preferable heat sealability for a heat sealing paper, etc., and a fibrillated sheath-core conjugate fiber.There are provided the sheath-core conjugate fiber compri...
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JP4595444B2 |
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JP4582998B2 |
The multi-layer fibrous product and a process for producing it. According to the present invention the fibre product comprises at least two overlapping fibre layers, whereby the one that forms the top layer of the product contains filler...
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JP4580704B2 |
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JP4579445B2 |
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JP2010236129A |
To provide a paper compounded with heavy calcium carbonate as an internal filler, having high whiteness and producible in high productivity because wire abrasion can be sufficiently suppressed even by making the paper e.g. at a paper vel...
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JP2010222754A |
To provide base paper for pressure-sensitive copying paper which is base paper containing wastepaper pulp which is obtained by neutral papermaking, has a high coloring density as a matter of course, has dimensional stability, has high te...
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JP2010202987A |
To provide a sheet material having a practical strength while holding advantages (fine pore diameter, high heat resistance, organic solvent resistance and high liquid permeability) of a nonwoven fabric composed of fine cellulose fiber as...
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JP4520859B2 |
The present invention is concerned with a novel non-woven fabric characterized by high stretch recovery and a process for preparing said fabric by employing fibers of latent crimp.
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JP2010168706A |
To provide a mat material which can maintain a relatively good holding power even after receiving repeated loads of compression/restoration.The present invention provides a mat material containing a plurality of inorganic fibers, wherein...
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JP2010168671A |
To provide a wet short fiber nonwoven fabric that reduces a processing temperature in a heat adhesion treatment, has slight reduction in bond strength even in use in a high-temperature atmosphere, excellent mechanical properties and exce...
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JP2010121265A |
To provide a method for producing a fiber with a porous surface, which is made porous on the fiber surface with hemispherical pores, having excellent functions owing to its porosity such as wiping effect, retention effect of dust and liq...
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JP4468998B2 |
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JP2010514950A |
The present invention relates to a functional fiber for preventing forgery, more particularly functional fiber for preventing forgery which exerts functionality by mixing special pigments to composite fibers of side by side shape on whic...
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JP2010077572A |
To provide a fiber-formed product excellent in form stability and cushionability: and to provide a method for producing the same so as to be controllable in its density relatively easily.The fiber-formed product includes 20-80 wt.% of ex...
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JP2010070870A |
To provide a method for producing a nonwoven fabric using exrafine fiber being 10-1,000 nm in single fiber diameter, capable of producing a well-textured nonwoven fabric with smooth processability: to provide a nonwoven fabric obtained b...
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