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WO/2008/029996 |
The present invention relates to a composition for preparing polyurethaneurea elastic fiber having excellent chlorine resistant property and uniformity, high durability against chlorine -containing water of a swimming pool and excellent ...
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WO/2008/030701 |
A method of processing a high ethylene random copolymer comprising nucleating a high ethylene random copolymer to form a high ethylene polymeric composition, melting and extruding a high ethylene polymeric composition, spinning a high et...
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WO/2008/029934 |
Disclosed is a fiber composed of a polylactic acid and having excellent strength, heat resistance and thermal shrinkage resistance. Also disclosed is a method for producing such a fiber. Specifically disclosed is a fiber composed of a co...
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WO/2008/029727 |
There have been proposed fibers for artificial hair which are excellent in bulkiness and softness in texture when formulated into a blade product. However, these fibers are still insufficient in knitting performance in the course of prod...
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WO/2008/030457 |
Described herein are compositions for making nanofibers and nanofilms composed of metal oxides, organic polymers, or combinations thereof. Also described herein are methods for making nanofibers and nanofilms where the fibers are formed ...
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WO/2008/030045 |
Disclosed are a method of manufacturing wholly aromatic polyamid filaments and wholly aromatic polyamid filaments produced by the same. The present inventive process comprises control of a timing for introducing wholly aromatic polyamid ...
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WO/2008/029997 |
The present invention relates to a process for preparing polyurethaneurea elastic fiber, more specifically, to a process for preparing elastic fiber having excellent chlorine resistant property when being used for swimming wear after war...
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WO/2008/030457 |
Described herein are compositions for making nanofibers and nanofilms composed of metal oxides, organic polymers, or combinations thereof. Also described herein are methods for making nanofibers and nanofilms where the fibers are formed ...
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WO/2008/026538 |
Polyvinyl chloride fiber for artificial hair is frequently worked into hair adornments by winding the fiber around a pipe and heat-setting the fiber to curl it or by putting the fiber between heated gears to crimp it. When this work is c...
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WO/2008/024732 |
A process for preparing ultra-high molecular weight poly(alpha-olefin) (UHMWPO) multi-filament yarns having improved tensile properties at higher productivity. The process includes drawing a solution yarn, then drawing a gel yarn and the...
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WO/2008/023719 |
[PROBLEMS] To provide fibers which retain the excellent heat resistance and flame retardancy inherent in polybenzazole fibers and pyridobisimidazole fibers, have improved post-processability, and neither necessitate a considerable change...
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WO/2008/024732 |
A process for preparing ultra-high molecular weight poly(alpha-olefin) (UHMWPO) multi-filament yarns having improved tensile properties at higher productivity. The process includes drawing a solution yarn, then drawing a gel yarn and the...
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WO/2008/020552 |
It is intended to provide an artificial hair (1) having a heat deformability when heated with a hair dryer or the like to be used in hair styling and a wig using this artificial hair (1). The artificial hair (1) is produced by melting a ...
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WO/2008/018244 |
[PROBLEMS] To provide a highly heat-resistant, rubber-reinforcing polyester dip code which causes no melt breakage and can retain its mechanical properties at a higher temperature, particularly a temperature equal to or higher than the m...
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WO/2008/018181 |
A porous membrane of vinylidene fluoride resin that is suitable for use in water purification treatment, potable water production, industrial water production, wastewater treatment and other water treatments, excelling in fractionation p...
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WO/2008/018181 |
A porous membrane of vinylidene fluoride resin that is suitable for use in water purification treatment, potable water production, industrial water production, wastewater treatment and other water treatments, excelling in fractionation p...
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WO/2008/016255 |
The present invention relates to a process for preparing polyurethane and polyurethane elastic yarns made therefrom, wherein an amount of 1,3-diaminopropane contained in a chain extender is 40 mol % or more based on the total chain exten...
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WO/2008/014755 |
The invention relates to composite fibres consisting of polymer fibres and bacteria, produced by an electrospinning method. The composite fibres according to the invention permit the application scope of polymer fibres to be increased by...
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WO/2008/016824 |
Provided is a fiber web comprising polymer fiber having an average fiber diameter of about 20 to 5000 nm, where the polymer fiber comprises a polyarenazole polymer having an inherent viscosity of greater than about 20g/dl and the fiber w...
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WO/2008/014755 |
The invention relates to composite fibres consisting of polymer fibres and bacteria, produced by an electrospinning method. The composite fibres according to the invention permit the application scope of polymer fibres to be increased by...
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WO/2008/016824 |
Provided is a fiber web comprising polymer fiber having an average fiber diameter of about 20 to 5000 nm, where the polymer fiber comprises a polyarenazole polymer having an inherent viscosity of greater than about 20g/dl and the fiber w...
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WO/2008/016770 |
A method for making a bonded nonwoven fibrous web comprising 1) providing a nonwoven fibrous web that comprises oriented semicrystalline polymeric fibers, and 2) subjecting the web to a controlled heating and quenching operation that inc...
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WO/2008/012925 |
This invention provides an aromatic polyamide fiber comprising a structural repeating unit of formula (1) and not less than 30% by moles, based on the total amount of the aromatic polyamide structural unit, of a structural repeating unit...
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WO/2008/008185 |
The present invention is directed to preparation of a composite fiber comprising a polyoxadiazole and a flexible chain polymer which is not a polyoxadiazole polymer, and articles produced therefrom.
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WO/2008/008600 |
Synthetic polymer fibers comprise polyetherimide polymer that is substantially free of foreign particulate matter greater than about 100 microns in size. A process for producing polymer fiber includes melting polymer comprising polyether...
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WO/2008/008566 |
Various embodiments of a process for making fibers.comprising a high heat polymer are provided. The process for producing polymer fiber includes extruding molten polymer having a melt temperature ranging from about 180-500 -C, passing th...
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WO/2008/008600 |
Synthetic polymer fibers comprise polyetherimide polymer that is substantially free of foreign particulate matter greater than about 100 microns in size. A process for producing polymer fiber includes melting polymer comprising polyether...
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WO/2008/007879 |
The present invention relates to a preparation method of a polyurethaneurea elastic fiber, in which the sub-reaction and reaction speed are regulated during the prepolymer reaction by adding 1- functional monoalcohol and an organic acid ...
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WO/2008/008185 |
The present invention is directed to preparation of a composite fiber comprising a polyoxadiazole and a flexible chain polymer which is not a polyoxadiazole polymer, and articles produced therefrom.
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WO/2008/008566 |
Various embodiments of a process for making fibers.comprising a high heat polymer are provided. The process for producing polymer fiber includes extruding molten polymer having a melt temperature ranging from about 180-500 -C, passing th...
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WO/2008/007803 |
An unstretched multifilament yarn made of a PET type aromatic polyester containing a polyoxyalkylene polyether and an organic ionic compound is stretched and simultaneously false-twisted under specific conditions. The false twisting is s...
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WO/2008/004549 |
Disclosed is a polyurethane urea elastic fiber containing 5-40% by weight of a polyurethane compound, wherein the compression deformation starting temperature determined by thermomechanical analysis (TMA) is not less than 150˚C but not ...
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WO/2008/000198 |
The invention relates to formation comprising at least one nanofibre layer. Said nanofibres have a diameter up to 600 nm produced through electrostatic spinning of polymer solution. The layer of polymer nanofibres comprises particles of ...
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WO/2008/001927 |
A resin composition for a filament, which comprises an ethylene-α-olefin copolymer having a density of 935 to 965 kg/m3, and a pesticide of 0.1 to 10 parts by weight per 100 parts by weight of the ethylene-α-olefin copolymer, wherein t...
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WO/2008/000198 |
The invention relates to formation comprising at least one nanofibre layer. Said nanofibres have a diameter up to 600 nm produced through electrostatic spinning of polymer solution. The layer of polymer nanofibres comprises particles of ...
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WO/2008/001926 |
A resin composition for a filament, which comprises an ethylene homopolymer or ethylene-propylene copolymer having a density of 935 to 965 kg/m3, and a pesticide of 0.1 to 10 parts by weight per 100 parts by weight of the ethylene homopo...
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WO/2008/001926 |
A resin composition for a filament, which comprises an ethylene homopolymer or ethylene-propylene copolymer having a density of 935 to 965 kg/m3, and a pesticide of 0.1 to 10 parts by weight per 100 parts by weight of the ethylene homopo...
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WO/2008/001927 |
A resin composition for a filament, which comprises an ethylene-α-olefin copolymer having a density of 935 to 965 kg/m3, and a pesticide of 0.1 to 10 parts by weight per 100 parts by weight of the ethylene-α-olefin copolymer, wherein t...
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WO/2008/001924 |
The invention provides a process for efficient production of untrafine-denier fibers which are made of polyoxymethylene resin and have various excellent characteristics. A process for the production of polyoxymethylene resin fibers which...
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WO/2007/148392 |
A sea-island type composite fiber capable of providing an ultrafine fiber excelling in soft sensation and color development. There is provided a sea-island type composite fiber having a sea component polymer constituted of polylactic aci...
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WO/2007/147224 |
Acrylonitrile polymers homo or copolymerized with different kinds of monomers are fused in non-solvents charaterized by high polarity and high ebullition points like glycols and mixtures of them. After the fusion the polymers are transfe...
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WO/2007/142726 |
Disclosed herein is a non-woven fabric comprising propylene and a random propylene copolymer, wherein a difference in tensile strength of the fabric is less than or equal to about 40%, when the difference is determined before and after g...
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WO/2007/141360 |
Striated propylene monofilament fibre of irregular cross section for use in the reinforcement of materials that may be added depending on the application of the material in which the fibres are embedded.
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WO/2007/140163 |
The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise fibers m...
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WO/2007/132186 |
The present invention relates to scaffolds which can be used as medical devices for guided tissue regeneration and repair, in particular the invention is directed to a scaffold comprising fibres having a mean fibre diameter of between fr...
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WO/2007/132186 |
The present invention relates to scaffolds which can be used as medical devices for guided tissue regeneration and repair, in particular the invention is directed to a scaffold comprising fibres having a mean fibre diameter of between fr...
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WO/2007/129807 |
This invention provides a spandex fiber comprising a partially dehydroxylated hydrotalcite in an amount of 0.1 to 10 % by weight, which has excellent discoloration-resistance and chlorine-resistance as well as the intrinsic properties of...
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WO/2007/128715 |
The invention relates to a process for controlling and improving the dyeability and the dyeing process of polyamide-6 fibers. The process allows to adjust and to control the content of carboxylic end groups (CEG content) and therefore al...
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WO/2007/125943 |
[PROBLEMS] To provide a polymeric porous hollow fiber membrane that while exhibiting excellent fractionation performance and permeability in the treatment of various aqueous fluids, has satisfactory strength at the stage of module buildi...
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WO/2007/124866 |
A polymer fiber comprising a thermoplastic polymer and an inorganic filler, wherein the filler content, based on the polymer fiber, is more than 10% by weight and the mean particle size (D50) of the filler is less than or equal to 6 μm....
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