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7622188 |
Islands-in-sea type composite fiber and process for producing the same
The islands-in-sea type composite fiber of the present invention comprises a sea part containing an easily soluble polymer and 100 or more island parts containing a hardly soluble polymer, per...
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7612000 |
Modacrylic shrinkable fiber and method for manufacturing the same
A modacrylic shrinkable fiber according to the present invention is containing a polymer composition obtained by mixing 50 to 99 parts by weight of a polymer (A) containing 40 wt % to 80 wt % of...
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7611763 |
Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn
A yarn for strands of an artificial turf ground cover, including a tape filament ( 4 ) having a core layer ( 8 ) and two outer layers ( 9 ) of a different material than the core layer ( 8 ), each...
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7611740 |
Methods for measuring growth rates of carbon nanotubes
A method for measuring a growth rate of a carbon nanotube includes the following steps: (a) providing a substrate ( 12 ); (b) forming a catalyst layer on the substrate; (c) heating the substrate to...
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7604859 |
Heat adhesive biodegradable bicomponent fibers
The present invention discloses a heat adhesive biodegradable bicomponent fiber comprising a polylactic-acid-based low melting component and a high melting component, wherein the low melting...
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7582576 |
Surgical soft tissue mesh
The invention relates to a soft and flexible surgical soft tissue mesh comprising polyethylene yarns, wherein the polyethylene yarns have a tensile strength of more than 1.0 Gpa and consist of a...
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7582353 |
Resin compositions, monofilaments, process for producing the same and fishing lines
Monofilaments comprising resin compositions which contain 1% by mass or more of a comonomer component (for example, hexafluoropropylene), have an intrinsic viscosity of 1.3 dl/g or more and a...
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7579078 |
Temperature regulating cellulosic fibers and applications thereof
Cellulosic fibers having enhanced reversible thermal properties and applications of such cellulosic fibers are described. In one embodiment, a cellulosic fiber includes a fiber body including a...
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7576035 |
Honeycomb structure and method for manufacturing honeycomb structure
A pillar-shaped honeycomb structure has a plurality of cells longitudinally placed in parallel with one another with a wall portion therebetween, wherein the honeycomb structure mainly includes...
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7504474 |
Poly(trimethylene therephthalate) continuous manufacturing process
This invention relates to a continuous process for production of poly(trimethylene terephthalate), wherein gaseous 1,3-propanediol by product resulting from the process is condensed in a condenser,...
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7494947 |
Polypropylene-based heat-weldable thermoplastic fibers, a method of fabricating such fibers, and a non-woven fabric obtained by heat-bonding such fibers
The polypropylene-based thermoplastic fibers are uniform in cross-section, not having any degraded surface skin, and they are heat-weldable at a pressure at a temperature which is lower than the...
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7468207 |
Superconducting coil and superconducting apparatus
A method of manufacturing an oxide superconducting wire which can manufacture the longest possible wire by connecting relatively short wires with each other and is capable of suppressing reduction...
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7462573 |
Elastic long-fiber non-woven fabric, and fabric product using the same
PROBLEM TO BE SOLVED: To provide an elastic long-fiber non-woven fabric that exhibits excellent elasticity, appropriate stress upon elongation, an excellent anti-blocking property, and an excellent...
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7413803 |
Extensible and elastic conjugate fibers and webs having a nontacky feel
Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic...
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7378148 |
Multi-layer monofilament and process for manufacturing a multi-layer monofilament
A multi-layer monofilament consisting of multiple layers that are extruded simultaneously in a single process step, having a first layer made from plastic A, a second layer, which is bonded...
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7357986 |
Security articles
This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty...
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7357985 |
High crimp bicomponent fibers
A bicomponent fiber wherein (a) the first component comprises from about 90 to 100 wt. % poly(trimethylene terephthalate) and (b) the second component is a polymer composition comprising (i)...
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7341769 |
Laminated fabric for airbag
A laminated fabric of an elastomeric copolyetherester-based film laminated to a manmade fiber substrate fabric and having a stiffness of from about 5 to 80 Newtons measured according to test method...
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7338877 |
Multicomponent fiber including a luminescent colorant
The present invention is directed to multicomponent fibers having a non-luminescent first polymeric component and a second polymeric component comprising a luminescent colorant. The second...
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7291389 |
Article having temperature-dependent shape
Articles, particularly fibers, whose shape is dependent on temperature. The articles have a first component composed of a sharply-melting crystalline polymer and an overlapping second component. As...
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7288317 |
Composite fibre reforming method and uses
The invention concerns a method for reforming composite fibres comprising colloidal particles and at least a binding and/or crosslinking polymer, characterised in that it comprises: means for...
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7238415 |
Multi-component conductive polymer structures and a method for producing same
Novel electrically conductive polymer composite structures having a horizontal plane that contain effective amounts of two different types of conductive graphitic nanofibers. The first type of...
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7229689 |
Polysaccharide fibres
This invention relates to polysaccharide fibres having water absorption properties characterised by the incorporation within the fibres of at least one substance having anti-microbial properties,...
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7196026 |
Fibers providing controlled active agent delivery
An agend fiber composed of an active agent/positive dispensing carrier combination and a fiber forming component. As a fiber or nonwoven or textile fabric containing the fiber, the agend delivers...
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7195819 |
Bicomponent fiber and yarn comprising same
The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section...
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7144979 |
Modifying the surface of polymer substrates by graft polymerization
The present invention relates generally to a grafting process comprising the formation of a grafted polymeric structure having a substrate polymer in hybrid formation with one or more of the same...
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7132162 |
Superconducting coil and superconducting apparatus
A method of manufacturing an oxide superconducting wire which can manufacture the longest possible wire by connecting relatively short wires with each other and is capable of suppressing reduction...
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7132024 |
Artificial leather composite reinforced with ultramicrofiber nonwoven fabric
A method for manufacturing an artificial leather comprises the following steps. First, ultramicrofiber-forming fibers having an islands-in-sea type cross-sectional configuration are formed by blend...
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7122248 |
Security articles
This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty...
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7101623 |
Extensible and elastic conjugate fibers and webs having a nontacky feel
Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic...
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7097904 |
Porous fiber
The present invention provides a nanoporous fiber being substantially free from coarse pores and having homogeneously dispersed nanopores, unlike conventional porous fibers. A porous fiber has...
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7094466 |
3GT/4GT biocomponent fiber and preparation thereof
Disclosed are side-by-side or eccentric sheath-core bicomponent fibers comprising a poly(trimethylene terephthalate) component and a poly(tetramethylene terephthalate) component and preparation and...
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7087301 |
Bicomponent fibers of syndiotactic polypropylene
Bicomponent fibers of syndiotactic polypropylene and ethylene-propylene random copolymer, can be prepared. The bicomponent fibers may exhibit self-crimp properties and high shrinkage characteristics.
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7067002 |
Unitized fibrous concrete reinforcement
The present invention relates to a fibrous construct which is used in providing cementitious mixtures supplemental and reinforcing strength upon setting, and more particularly, to a unitized...
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7060344 |
Three-dimensional deep molded structures with enhanced properties
A three-dimensional deep molded structure made from planar knits or wovens composed of homo-component, bicomponent or multi-component fibers having a fiber diameter of less than 100 microns and...
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7056581 |
High-strength thin sheath fibers
A fiber comprises a core, a sheath, and an additive that determines a desired physico-chemical parameter of the fiber, wherein the fiber is spun such that without increasing the concentration of...
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7045211 |
Crimped thermoplastic multicomponent fiber and fiber webs and method of making
The present invention provides a crimped multicomponent fiber containing at least two polymer components arranged in a crimpable configuration in distinct zones or segments across the cross-section...
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7045210 |
Reinforcing bar and method for the production thereof
The invention relates to a reinforcing bar for mineral building materials, particularly for cement. The inventive reinforcing bar ( 10 ) is made of a bar of plastic material reinforced by fiber,...
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7033669 |
Cationically dyed fibers and articles containing the same
Dyed sheath/core polyamide-containing fibers are disclosed. Further, methods of making dyed sheath/core polyamide-containing fibers are disclosed. Articles containing dyed sheath/core...
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7026049 |
Conductive polyvinyl alcohol fiber
A conductive polyvinyl alcohol fiber having good mechanical properties and heat resistance contains a polyvinyl alcohol polymer and copper sulfide nano-particles having a mean particle size of at...
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7011885 |
Method for high-speed spinning of bicomponent fibers
Highly crimped, fully drawn bicomponent fibers, prepared by melt-spinning, followed by gas-flow quenching, heat treatment and high speed windup, are provided, as are fine-decitex and highly uniform...
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6989194 |
Flame retardant fabric
A flame retardant fabric comprising bicomponent fibers having a sheath and a core wherein the sheath comprises a fully aromatic thermoplastic polymer with a Limited Oxygen Index of at least 26 and...
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6982118 |
Polyester type conjugate fiber package
A package of polyester type conjugate fiber of either a side-by-side type or an eccentric sheath/core type in which two kinds of polyester components are adhered to each other to form a single...
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6974628 |
Process for treating a polyester bicomponent fiber
The invention provides a process for treating a polyester fiber comprising the steps of providing a bicomponent fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate)...
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6968866 |
Tent fabric, twisted union yarn of kenaf, and process for producing the same
A tent fabric comprising a woven fabric made of yarns containing kenaf fibers in an amount of 10 wt. % or more. The tent fabric after use can easily be recycled and hence contributes to resource...
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6967057 |
Poly(trimethylene dicarboxylate) fibers, their manufacture and use
A process for preparing poly(trimethylene terephthalate) fibers including (a) providing a poly(trimethylene terephthalate) composition comprising about 0.05 to about 10 weight % ionomer and (b)...
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6953622 |
Biodegradable bicomponent fibers with improved thermal-dimensional stability
A biodegradable hydrophilic binder fiber. These fibers may be produced by co-spinning an aliphatic polyester material in a side-by-side configuration with a polylactide polymer to obtain a fiber...
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6951686 |
Architectural concrete and process to make same
A concrete article comprised of concrete having therein a reinforcing polymer that has a surface comprised of a thermoplastic hydroxy-functionalized polyether or polyester. The concrete article is...
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6949288 |
Multicomponent fiber with polyarylene sulfide component
Multicomponent fibers having an outer exposed surafec include a polyarylene sulfide polymer component and at least one additional component formed of a different polymer. The polyarylene sulfide...
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6946180 |
Composite materials with embedded machines
A composite material is provided that includes a matrix material, and a plurality of deflectable elements or “machines” disposed in the matrix material, the machines acting to modify one or...
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