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WO/2012/176648A1 |
In order to provide a polyurethane yarn having exceptional performance in terms of resistance to chlorine embrittlement essentially without the use of zinc, which is a heavy metal, and having advantageous application particularly in swim...
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WO/2012/169529A1 |
[Problem] To obtain a hollow fiber membrane for blood treatment, which has high membrane performance, allows for a reduction in false positives for leakage, has excellent anti-oxidation performance and blood compatibility, is low-risk in...
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WO/2012/165574A1 |
Supply rolls (1) that transfer a carbon fiber precursor acrylic fiber bundle (T) along the transfer direction of the fiber bundle (T), an opening device (2) that opens the fiber bundle (T), a width control device (3) that controls the wi...
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WO/2012/164080A1 |
Present invention relates to a method to manufacture a polyethylene fiber, yarn or products made from the polyethylene yarns comprising an active ingredient wherein the method comprises a step of heat treatment of the polyethylene yarn o...
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WO/2012/164656A1 |
Provided is a method for producing a polypropylene fiber, which can produce a high-strength polypropylene fiber without requiring any special raw material and/or any special means. A method for producing a polypropylene fiber, comprising...
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WO/2012/165608A1 |
Provided are: polyphenylene sulfide fibers which are mainly composed of a PPS resin and has excellent heat resistance and thermal bondability at the same time; and a nonwoven fabric which is configured of the fibers. The polyphenylene su...
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WO/2012/166504A2 |
To provide elastic fabric that has comfortable wear and fit even in thin and light fabric by using a high-powered polyurethane elastic fiber that has at least 1.5 times the active force and recovery per unit fineness at the time of 100 t...
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WO/2012/160288A1 |
The present invention relates to conductive composite fibres containing carbon-based conductive fillers and at least one conductive polymer that are dispersed in a polymer matrix comprising a binder polymer such as a vinyl alcohol homopo...
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WO/2012/162085A1 |
A fiber produced by melt spinning a composition comprising an intimate admixture of (a) a thermoplastic starch; (b) a thermoplastic polymer; and (c) an oil, wax, or combination thereof present in an amount of 5 wt% to 40 wt%, based upon ...
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WO/2012/162130A1 |
Fibers formed from compositions comprising thermoplastic polymers and waxes are disclosed, where the wax is dispersed throughout the thermoplastic polymer. Also disclosed are nonwoven webs and articles formed from fibers of these composi...
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WO/2012/161413A2 |
The present invention relates to a three-dimensional porous support body, and to a method for manufacturing same. The three-dimensional porous support body of the present invention has a structure in which a biodegradable multifilament f...
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WO/2012/156446A1 |
A continuous spin-draw-winding process to prepare a drawn polyester yarn suitable for use in high-speed tires and run-flat tires having high energy to break in combination with a good dimensional stability, comprising extruding molten po...
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WO/2012/156805A1 |
The present invention relates to threads, fibres or filaments, as well as to a textile item and a medical device obtained from said threads for improving the healing of the skin, in particular by activating collagen synthesis on the surf...
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WO/2012/157561A1 |
Provided is artificial hair with excellent curling properties. Fiber for artificial hair is generally shaped in a temperature range of 90 - 150°C. Artificial hair fiber for which the ratio of the storage elastic moduli E' in the shaping...
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WO/2012/154364A1 |
The invention relates to a fiber excellent in cool contact feeling which is excellent in hand and skin touch and capable of preventing unpleasant feeling in the wet state while also having excellent elasticity. The invention also relates...
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WO/2012/150265A1 |
The present invention relates to a fiber comprising a biodegradable polymer which undergoes dimensional change upon injection in the human or animal body wherein the dimensional change is a reduction of the surface area to volume ratio o...
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WO/2012/147694A1 |
The purpose of the present invention is to develop: a fiber suitable for a non-woven fabric, which comprises an olefin polymer; and a non-woven fabric. The present invention provides a fiber which comprises an olefin polymer composition ...
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WO/2012/147937A1 |
Provided are ion-exchange fibers comprising a polymer (A), wherein an ion-exchangeable substitution group is introduced to 100 parts by weight of an acrylic polymer obtained by polymerization of a monomer composition comprising 30 wt% or...
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WO/2012/145143A2 |
A short-cut, water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an average fineness of less than 1 denier per filament; and ...
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WO/2012/143485A1 |
A fiber comprising a terpolymer containing propylene, ethylene and an alpha olefin of formula CH2=CHZ wherein Z is an hydrocarbon group having from 2 to 10 carbon atoms, wherein: (i) the content of ethylene derived units ranges from 0.5 ...
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WO/2012/139355A1 |
Disclosed are a charcoal-containing polypropylene tow for cigarette and a preparation method thereof. The charcoal-containing polypropylene tow is prepared by adding activated charcoal functional master batches to polypropylene chips, bl...
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WO/2012/139934A1 |
The invention relates to a creep-optimized ultrahigh molecular weight polyethylene (UHMWPE) fiber obtained by spinning an UHMWPE comprising olefinic branches (OB) and having an elongational stress (ES), and a ratio ( OB/1000C / ES) betwe...
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WO/2012/141346A1 |
The present invention relates to a microscale polyester warp-knit pile fabric containing silver-silica nanocomposites, and to a method for manufacturing same, and more particularly, to a microscale polyester warp-knit pile fabric which i...
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WO/2012/138188A2 |
Disclosed is an aramid product in which the number of defects present in noncrystalline regions is considerably reduced and a composition for aramid for producing the same. The composition contains aromatic polyamide and a fused aromatic...
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WO/2012/138552A2 |
A short-cut, water non-dispersible polymer microfiber is provided comprising at least one water non-dispersible polymer wherein the water non-dispersible polymer microfiber has an average fineness of less than 1 denier per filament; and ...
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WO/2012/137636A1 |
The present invention provides a fully aromatic polyester that can be produced in a normal polymerization device and that has superior heat resistance and ductility. The fully aromatic polyester comprises: a constituent unit (I) derived ...
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WO/2012/133231A1 |
An objective of the present invention is to provide a biodegradable polyester fiber which has excellent thermal stability and excellent fiber strength. Another objective of the present invention is to provide a method for producing a bio...
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WO/2012/133743A1 |
Provided is a polyimide asymmetrical hollow fiber membrane having superior gas permeability, particularly superior carbon dioxide (CO2) and methane (CH4) separation properties. The polyimide asymmetrical hollow fiber membrane that is the...
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WO/2012/133763A1 |
The invention provides fibers for reinforcing a cured article that have a shape that is superior for physical bonding or binding with a curable material. Also provided is a cured article using the same. The horizontal cross section of th...
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WO/2012/134229A2 |
The present invention relates to a method for manufacturing a drawn fiber, which enables the manufacture of a polyethylene terephthalate drawn fiber which causes little degradation in strength during a tire-manufacturing process, such as...
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WO/2012/133745A1 |
Provided is a tire the durability of which is improved by using, as a reinforcing material, polyester cords with improved heat-resistant bonding with rubber. This tire employs a rubber cord composite comprising polyester cords and rubber...
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WO/2012/131370A1 |
The present invention relates to water-dispersive biodegradable compositions which may be formed into films and fibres. The present invention also relates to polymer blends comprising polylactide and water-soluble polymers. More particul...
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WO/2012/132851A1 |
Provided are liquid crystal polyester fibers having a running tension variable width (R) of 5 cN or less and an oil component deposition rate of 3.0 wt% or less. Also provided is a method for producing liquid crystal polyester fibers whe...
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WO/2012/132975A1 |
A polyester fiber for rubber reinforcement which comprises ethylene terephthalate as the main repeating unit and has an intrinsic viscosity of 0.85 or higher, a terminal carboxy group content of 20 eq/ton or higher, and a long period, as...
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WO/2012/128406A1 |
The present invention relates to a polyester masterbatch having outstanding antimicrobial properties and to a production method therefor, and more specifically relates to a method involving the production of a silver-silica nanocomposite...
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WO/2012/126973A1 |
The present application relates to fine polypropylene fibers as well as to a method for the production of such fine polypropylene fibers. Further, the present application relates to nonwovens comprising such fine polypropylene fibers.
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WO/2012/124691A1 |
Provided are novel polyurethane elastic fibers having a high recovery stress, low hysteresis loss, and high heat resistance. The polyurethane elastic fibers of the present invention are polyurethane elastic fibers formed from a polyureth...
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WO/2012/124333A1 |
A method for producing an insect-proof fiber (10), said method at least comprising: a master batch preparation step for melt blending an olefin-based polymer (1), a pyrethroid insecticide (2) and a sublimation substance (3) at a temperat...
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WO/2012/116481A1 |
One type of modified copolyester is copolymerized by monomers containing terephthalic acid, ethylene glycol, sodium isophthalic acid diester-5-sulfonate or potassium isophthalic acid diester-5-sulfonate, and the mixture of 2-methyl-1,3-p...
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WO/2012/117596A1 |
Provided is a highly functional polyethylene fiber which is small in changes of physical properties and has excellent dimensional stability over a wide range of product processing temperature and a wide range of product's service tempera...
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WO/2012/117514A1 |
A carbon-fiber-precursor acrylic fiber bundle with an oil composition adhering thereto, wherein the oil composition comprises an amino-modified silicone, an aromatic ester compound (1) having a structure represented by formula (1), and a...
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WO/2012/118236A1 |
A fiber molded body which is formed of fibers that contain an aliphatic polyester, a protein, and phosphatidyl ethanol amine and/or a polyoxyethylene sorbitan fatty acid ester and that have an average fiber diameter of 0.05-50 μm. This ...
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WO/2012/113727A1 |
The invention relates to a multistage drawing process for the drawing of polymeric elongated objects, containing a first drawing stage and a final drawing stage and optionally containing at least one intermediate drawing stage subsequent...
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WO/2012/114990A1 |
A polyester fiber comprising a copolyester (B), characterized in that: the copolyester (B) comprises a dicarboxylic acid component and a glycol component; at least 75mol% of the dicarboxylic acid component is a terephthalic acid componen...
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WO/2012/111723A1 |
The purpose of the present invention is to obtain spunbonded nonwoven fabric which comprises thin hollow fibers and which has excellent lightweight properties and evenness and has high strength and flexibility. This spunbonded nonwoven f...
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WO/2012/111786A2 |
A polyolefin-based antistatic fiber, wherein a polyethylene resin composition containing polyethylene resin (A) obtained using a metallocene catalyst and high molecular antistatic agent (B) forms a fiber surface, and the total amount (at...
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WO/2012/109740A1 |
The present application relates to a fiber having an elongated body defining a longitudinal axis and at least one cavity. The cavity is positioned symmetrically with respect to a plane containing the longitudinal axis. In addition, an in...
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WO/2012/108230A1 |
This device (1) for treating an acrylic yarn with pressurized steam is equipped with a pressurized-steam treatment part (10) and labyrinth seal parts (20). The labyrinth seal parts (20) have been disposed respectively at the yarn inlet a...
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WO/2012/100974A1 |
Melt-blown fiber comprising a terpolymer of propylene, ethylene and a C4 to C10 α-olefin, wherein further said melt blown fiber and/or said terpolymer has/have a melt flow rate MFR25 (230o C) of at least 300 g/10min, the amount of propy...
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WO/2012/100997A2 |
The invention relates to a fibrous planar structure in which fibres are embedded in a matrix. According to the invention, an increase in mechanical resistance is achieved by improving the adhesion between the fibre and the matrix.
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