EP1706524A1 - Faseranordnung - Google Patents
FaseranordnungInfo
- Publication number
- EP1706524A1 EP1706524A1 EP05700900A EP05700900A EP1706524A1 EP 1706524 A1 EP1706524 A1 EP 1706524A1 EP 05700900 A EP05700900 A EP 05700900A EP 05700900 A EP05700900 A EP 05700900A EP 1706524 A1 EP1706524 A1 EP 1706524A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- fibers
- fiber arrangement
- arrangement according
- hollow profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1314—Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
Definitions
- the invention relates to a fiber arrangement with the features of the preamble of claim 1.
- Fibers made of two different materials are known, which are produced in one work step and are firmly connected to one another, one material being arranged on the inside of the second material which is designed with a sickle-like cross section (cf. EP 0 378 194 B1).
- fiber arrangements are known in which the individual fibers are arranged essentially parallel to one another, more or less abutting one another.
- a fiber arrangement is known from JP 62-110916 A, in which a non-woven fiber is arranged in a laterally open C-shaped hollow fiber.
- the manufacture follows from a fiber with an approximately circular Noll profile by dissolving a soluble intermediate layer, which is arranged between the Noll fiber and the C-shaped hollow fiber, so that a gap remains between the Noll fiber and the C-shaped hollow fiber.
- the invention is therefore based on the object of improving a fiber arrangement of the type mentioned at the outset. This object is achieved according to the invention by a fiber arrangement with the features of claim 1. Advantageous refinements are the subject of the dependent claims.
- a fiber arrangement consisting of at least two fibers, at least partially encompassing at least one first fiber with a laterally open hollow profile and a second fiber which is formed separately from the first, and which may also be a fiber with a laterally open hollow profile in contact with the same, preferably with flat, positive contact, particularly preferably in the longitudinal extent in the region of its ends, in its cavity.
- the second fiber is preferably also formed as a fiber with a hollow profile, in particular with an open hollow profile, and particularly preferably the fiber arrangement as a whole has a closed hollow profile.
- a fiber arrangement is composed of several fibers, preferably two fibers with laterally open hollow profiles, which preferably has a continuous cavity (lumen) that is open at the end.
- the fibers are preferably braced against each other, preferably due to an elastic ner forming, preferably the outer fiber.
- the openings of the hollow profiles are preferably arranged offset from one another, so that a closed hollow profile is formed from a total of two open hollow profiles is, wherein an open hollow profile encompasses the other hollow profile at least in the region of the opening and abuts the hollow profile. There is preferably no integral connection of the fibers.
- Fibers with such a C-shaped profile as are used in a fiber arrangement according to the invention can, for example, be cast, extruded or spun and optionally subsequently stretched, so that minimal dimensions down to microfibers or even nanofibers are possible.
- the fibers provided they are ceramic fibers, can be produced, for example, by the process disclosed in EP 1 015 400 B1 or DE 197 01 751 A1.
- a C-shaped profile can also be produced by scraping off the fiber from a solid block consisting of the starting material, comparable to scraping off a flake of butter. It is also possible to roll an appropriately designed film strip or a film with subsequent separation of the strip forming the fiber.
- a fiber can be etched with a solid or hollow profile. Because of the composite design, a composite fiber arrangement of any length can be produced in the simplest way from relatively short individual fibers by staggered arrangement of the individual fibers. Beads, flanges etc. no connection is required.
- Plastic, green or brown ceramic fibers or foils can be surface-treated and then tempered, annealed, fired or sintered in a thermal process and then combined to form the fiber arrangement.
- the fibers are joined to form a fiber arrangement by expanding the outer fiber and drawing in the inner fiber.
- the expansion and retraction in the case of micro and nanostructures is carried out in particular by means of a special de a force microscope, which in particular has a tip consisting of a single molecule.
- the outermost fiber should be dimensioned such that it is possible to grip around the next inner fiber sufficiently.
- the advantage of an assembled fiber arrangement compared to a hollow fiber is, in particular, that different materials with different lengths are combined and that structures can be attached to the inner surface more easily.
- An inner coating, in particular in the case of micro- and nanostructures, is simplified or in many cases even possible in the first place.
- the fibers can also be processed before or after joining and / or provided with surface coatings, for example with bioactive and / or electrically conductive surface coatings.
- electrically conductive structures can be inserted and / or applied.
- the fiber arrangement according to the invention can be used with a corresponding design as a thermocouple, in particular as a thermogenerator.
- a thermocouple in particular as a thermogenerator.
- This is, for example, a bipolar version, in particular with two spaced insulation layer flat films.
- the nano- or micro-tube formation is formed by a fiber arrangement according to the invention, with a corresponding contact being provided.
- two series thermocouples are provided, the diameter corresponding to a hydraulically equivalent diameter of approx. 70 ⁇ m and still having textile properties.
- thermogenerators belong to the particularly ecological electrical power generators, without any emissions.
- the semiconductor material preferably silicon, occurs the second most frequently after oxygen in the earth's crust and is therefore cheap. Silicon as pure silicon has a particularly large Seebeck coefficient, which is desirable when using thermogenerators.
- thermogenerator technology is one thousandth of today's specific solid electrolytes on the fuel cell technology surface, whereby the fuel cell delivers approx. 10,000 to 15,000 W / m 2 and also requires air as operating material due to C n H m oxidation , In comparison, for example, a square meter of silicon thermogenerator surface provides 10 to 15 W with a temperature difference of approx. 5 K.
- n- and p-doped thermal generators are attached or applied to electrically insulating ready-made textiles and electrically connected in the textile structure.
- the hollow filament fibers which consist of inorganic or organic materials according to the invention, are preferably attached to synthetic filament fiber surfaces. Nano, micro hollow fibers made of nitrite ceramic, glass, oxide ceramic and sterilizable polymers are preferred.
- Silicon and other suitable semiconductor materials as nano or microfibers are preferably used for the thermogenerators.
- the textiles are preferably sensitized to hydrophilicity in order to be able to use the differences in the aspiration psychometric data of dry bulb and wet bulb temperatures on the thermogenerator for the generation of electric current.
- Silver or brass in filament fiber form are preferably fed to the thermogenerators as electrical current rejectors with suitable physiological and hygienic properties.
- Silver and brass have fungicidal, bactericidal and virucidal properties with good human skin tolerance.
- electrically conductive doped diamond or electrically conductive polymers can also be used.
- the electrical conductor can preferably also be passed through the fiber wall, preferably with silver or brass filaments in the nano or micro insulation filament hollow fiber lumen.
- Other suitable, electrically conductive materials are also possible.
- the fiber arrangement circumference is preferably divided into two circumferential surfaces, preferably in the direction of the longitudinal axis, each fiber forming a part thereof.
- Geometric longitudinal reinforcements form the wall thickening and thus influence the heat conduction.
- the warm and cold side is divided on the circumference of the insulation.
- a strip stiffening is preferably provided on the circumference, which, preferably offset by 180 °, is applied or designed to reinforce in parallel as a longitudinal strip, for dividing the circumference into a cold and a warm half. This is preferably done by two protuberances of the outer fiber.
- thermogenerators - and micro hollow fibers Materials from silicon in / on polyvinyl, alcoholates, cellulose, styrene, viscose, acrylic, gelatin, gel, sol gel and protein nano are preferably used as carrier surfaces for the n- and p-doped thermogenerators - and micro hollow fibers are used.
- Zirconium oxide with other oxides are particularly suitable as carrier materials, as are aluminum oxides and mixed oxides, glass and Spinels, and as an electrical conductor also carbon (with or without doping), graphite, carbon black and iron components.
- the thermal generator is used to generate energy for implants, e.g. Hearing or visual aids.
- Media can flow around or through the thermal generator, e.g. like a heat exchanger to influence or regulate the cold and warm side of the thermogenerator with regard to the generation of current and voltage. Functional and operational monitoring or backup can also be carried out with this.
- two fibers can form electrodes and accommodate between them a solid electrolyte membrane which forms a third fiber or is stretched between the two fibers as an elastic film.
- This enables the use of the fiber arrangement according to the invention in a fuel cell.
- Surface coatings on the solid electrolyte can also be better optimized in this way compared to an arrangement in a hollow fiber with a continuous hollow profile.
- the inner fiber is filled with a medium and the outer fiber serves as a closure.
- Subdivisions of the lumen are preferably provided in the longitudinal direction of the fiber arrangement, so that the fiber arrangement serves as a series of stores. This enables, for example, a rapid determination of the desired administration amount when used in the medical field.
- the desired amount can be separated aseptically and, if necessary, separated.
- the separation can be done by cutting or tearing.
- Separations are preferably perforations and / or slots and / or indentations or depressions in the area between two stores, which form predetermined breaking or predetermined breaking points. In this way, aseptic separation or separation can easily be made possible.
- Predetermined breaking points between a certain number of stores can be designed differently as a metering aid, so that the separation is preferably carried out at these points. There is no need to count. Rather, the dosage can be measured over a length or a length comparison with a kind of gauge.
- the volume of the store changes as a function of a change in the required dosage, the change in volume being able to be brought about by a change in diameter and / or a change in length of the individual interconnected stores.
- the dimensions of the fibers forming the fiber arrangement change accordingly. A timely release of the active ingredients can be made possible by a targeted change in the wall thickness.
- the individual memories i.e. the fiber arrangement can also have predetermined breaking points through which the substance contained in the memory can be released if necessary.
- the predetermined breaking points can preferably be opened in a targeted manner, for example by interacting with a corresponding active ingredient.
- Biological and medicinal active substances and preferably homeopathic active substances or food supplements are preferably introduced into the memory as substances.
- the introduction of other substances / active substances is possible.
- Cytostatics or virostatics, as well as active substances for defense against xenomicroorganisms, are particularly preferably used. So are Ribavirin, Azido-Azethyl-Thymidin, Cancerostatika, preferably with spindle, Boswellia Serrata, RFT RAS Farnesyltransferase inhibitors preferred active ingredients that are contained in the memory.
- the stores are also suitable for vaccination, for example, for malaria prophylaxis or influenza prophylaxis.
- extremely small amounts of active substances are possible, for example for intracell access of substances or for preventing cell division, the DNA and RNA released sequentially blocking malignant growth by the released active substance.
- the stores can also contain light metals and / or rare earths and / or light metal salts and / or their ions and / or fluorescent active substances and / or phosphorescent active substances and / or sulphonating active substances and / or hematite and / or magnite and / or artemisinin and / or contain ion and / or proton conductors.
- the use of fluorescent, phosphorescent and / or sulphonating agents enables trace detection and can support the monitoring of the function.
- the active substances which are filled and enclosed in stores formed by a fiber arrangement, are preferably released in a human or animal body.
- the response time after administration should be determinable, the effectiveness should be calculable and the administration should take place in vivo or corporally.
- Intravenous administration, especially of isolated stores, is possible, as is oral administration.
- the stores can also be used in the human or animal body, for example in a stent.
- the active substance coating materials are preferably in a form that can be lysed, ie dissolved, peptized, ie reconverted from gels to brine, synthetically produced or in natural form.
- a radiation source with electrodes is provided, the electrodes and possibly also a reflector being arranged in a fiber arrangement according to the invention, that is to say the radiation source has the shape of the fiber arrangement.
- the shape of the fiber arrangement is not particularly limited. Thus, in addition to essentially round fiber arrangements, essentially oval or polygonal fiber arrangements can also be used.
- the fiber arrangement preferably has an outside diameter or, in the case of a non-cylindrical configuration, a hydraulically equivalent outside diameter of 0.1 ⁇ m to 100 mm, particularly preferably from 5 ⁇ m to 200 ⁇ m.
- a hydraulically equivalent outside diameter of 0.1 ⁇ m to 100 mm, particularly preferably from 5 ⁇ m to 200 ⁇ m.
- the fiber arrangement has a radiation opening, which is preferably formed by one of the fibers and which is preferably coated with phosphorus.
- a coating with other fluorescent materials is possible. However, the coating can also cover the entire inner surface of the fiber arrangement. In particular, a coating with 1-3 atomic layers of platinum or other elements of the 8th subgroup is also possible, which have fluorescent properties in this layer thickness.
- a dielectric is preferably provided in the area of the electrodes. The dielectric preferably has the smallest openings, in particular bores in the nano range.
- the electrodes are preferably made of molybdenum or an element of the 8th subgroup.
- the electrodes can also consist of doped carbon, in particular doped diamond, or of electrically conductive polymers.
- the fiber (s) preferably consists of Si0 2 + A1 2 0 3 , in particular glass, ceramic, porcelain, doped carbon, diamond, sapphire, leucosapphire, opal, emerald, spinel, zirconium oxide, polyester, polymer, fluorinated polymer, PTFE, PEEK , Macro ion or plexiglass.
- the reflector is preferably made of anodized, silver, aluminum or platinum. It preferably covers at least half of the inner surface of the fiber arrangement, the reflector extending in particular in the longitudinal direction of the fiber arrangement.
- a reflector is particularly necessary when used as a laser. If no directional radiation is to be generated, a reflector can be dispensed with and essentially the entire circumference of the fiber arrangement can be used as a radiation opening.
- Such fiber arrangements can be used as infrared light sources, UV light sources or laser light sources.
- the use of such fiber arrangements, in particular in the form of UV light sources, includes the production of aseptic table tops for the operating area.
- the fiber arrangements can, for example, be spatially entangled or woven and then cast in. Spatial, for example honeycomb-like, shapes can be produced by means of knitting, fixed by means of a radiation-permeable casting compound and covered with radiation-permeable prepregs at the top and / or bottom (sandwich honeycomb), wherein the fiber arrangements can also be provided in the prepregs. Hollow bodies of this type have a low weight and high strength. It is also possible to produce aseptic curtains, bags, tents, towels or bandages, the fiber arrangements being designed, for example, as UV light sources. Thus, for example, a bandage material can be made available that keeps the body temperature of a person with visual impairment constant.
- fiber arrangements of this type for integrated lighting in roofs, roof elements, ceilings, glare-free room lighting, information or advertising signs, displays, keyboards, curtains, roller blinds, tarpaulins, covers, textiles etc.
- Such fiber arrangements for devices for sterilization, in particular of air, water, food or blood, e.g. with ex-corporal blood UV therapies, such as those used in particular for the treatment of cancer, is possible.
- Devices with corresponding fiber arrangements can also be introduced into veins or introduced percutaneously and supplied with electrical energy by, for example, time-dependent control. If an entire treatment device is provided with appropriate radiation sources, contamination-free treatment is possible, in particular in connection with blood.
- appropriate devices can also be used to ozonize, ionize and / or electrically charge substances to be treated.
- the fiber arrangements can also be framed for better manageability, which is particularly useful with small diameters.
- the fibers for such fiber arrangements can be produced, for example, by means of a multi-component spinneret, the electrodes and the dielectric in particular being able to be introduced directly into the fiber.
- a finished fiber arrangement is ionized in some areas, so that material can be deposited in a targeted manner in these areas.
- a wet-chemical coating is also possible, possibly by influencing the surface tension to produce structures such as the electrodes.
- a vacuum is applied to one side of the fiber arrangement, so that a liquid is sucked into the fiber arrangement, which is deposited on the walls or regions of the walls.
- the fiber arrangement can also be used to produce a bionic organ replacement, cell cultures in particular being able to be grown on the outer surface of the fiber arrangement.
- WO 00/06218 For this, reference is made to WO 00/06218.
- the use according to DE 199 08 863 AI is possible as a device for the production of synthesis gas and according to DE 100 16 591 C2 as a device for the production of hydrogen.
- the fiber arrangement can be treated or processed in such a way that the individual fibers are firmly connected to one another, for example in a material manner.
- a seam can also be provided on the wall circumference.
- At least one of the fibers of the fiber arrangement preferably has an outer diameter or hydraulically equivalent outer diameter of less than 1 mm, in particular from 5 ⁇ m to 500 ⁇ m, that is to say it is preferably so-called microfibers or even nanofibers, in particular the fiber arrangement being a micro hollow fiber or nano hollow fiber.
- the fibers preferably have a wall thickness which is approximately constant over the length, the wall course possibly also being bellows-like or sawtooth-like in some areas or sections, so that textile properties are made possible or supported.
- the fiber arrangement preferably has a hollow profile running over the entire length of the fibers.
- a plurality of fiber arrangements according to the invention with textile properties are preferably processed into a fabric, in particular a woven fabric, a knitted fabric or a nonwoven.
- a fabric in particular a woven fabric, a knitted fabric or a nonwoven.
- One, several or a large number of fiber arrangements can form a thread.
- mixed fibers or joint processing with conventional fibers are possible, particularly when used in a garment.
- FIG. 1 shows a schematically illustrated, greatly enlarged section through a fiber arrangement according to the first embodiment along line II of FIG. 2, only the cut surfaces being shown,
- Fig. 2 is a partially shown, greatly enlarged longitudinal section of the fiber arrangement of Fig. 1, and
- the fiber arrangement 1 shows a section through a fiber arrangement 1 with two fibers 2, 3 designed as open hollow fibers, each of which has a C-shaped cross section, the open sides of the fibers 2 and 3 pointing in the opposite direction.
- the outer fiber 3 encompasses or clasps the inner fiber 2 such that more than half of the inner fiber 2 is received in the outer fiber 3, ie in a cavity defined by the hollow profile of the outer fiber 3, and by the ends of the Profile of the fiber 3 is held.
- the fiber arrangement 1 has a continuous hollow profile.
- connection between the two fibers 2 and 3 there is no integral connection between the two fibers 2 and 3, but the connection holds in particular due to the positive fit in the end region of the outer fiber 3, the friction in the contact regions and the spring force of the outer fiber 3.
- the connection between the two fibers is 2 and 3 in such a way that even with a certain pressure difference between a fluid flowing in the interior and a fluid flowing around the fiber arrangement 1, there is no leakage or ingress of fluid.
- the dimensions of the fibers 2 and 3 correspond to each other, whereby both fibers 2 and 3 in the separated, undeformed state have a substantially hollow cylindrical shape with an opening angle of approx. 45 ° and an average outside diameter of approx. 0.5 mm and a wall thickness of approx Have 0.05 mm.
- both fibers 2 and 3 have a continuous bellows-like course along their length, so that they have textile properties, i.e. are knotted, for example.
- the outside (and inside) diameter fluctuates by +/- 0.1 mm, i.e. the maximum outside diameter is 0.6 mm and the minimum outside diameter is 0.4 mm, the wall thickness remaining essentially unchanged.
- the bellows-like design of the two fibers also means that there is no displacement in the longitudinal direction to one another.
- a fiber that is somewhat open on the longitudinal side is connected to an oval hollow profile with an open fiber that is appropriately designed but has somewhat smaller dimensions to form a fiber arrangement.
- both fibers have an essentially constant profile over the length.
- the maximum outer diameter of the outer hollow fiber is approximately 0.1 mm
- the minimum outer diameter of the outer hollow fiber is approximately 0.05 mm
- the wall thickness is approximately 0.01 mm.
- the maximum outer diameter of the inner hollow fiber is approximately 0.99 mm, the minimum outer diameter of the inner hollow fiber is approximately 0.04 mm and the wall thickness is approximately 0.01 mm, so that the dimensions correspond to those of the outer fiber minus a wall thickness ,
- a plurality of mutually corresponding outer hollow fibers and inner hollow fibers are arranged in a row in the longitudinal direction, the joints of the successive outer and the adjacent other inner hollow fibers are arranged offset, so that in principle an endless fiber arrangement can be formed.
- the inner fiber is designed with a C-shaped open hollow profile, the ends running approximately parallel to one another.
- the outer fiber is designed such that it encompasses the inner fiber in accordance with the previously described exemplary embodiments.
- the inner fiber is filled with a medium and the outer fiber serves as a closure.
- the two fibers in the present case microfibers, are formed from a lysable material, the inner fiber having a hydraulically equivalent inner diameter of approximately 15 ⁇ m and a wall thickness of approximately 5 ⁇ m, and the outer fiber is slightly larger.
- This inner fiber is filled with cytostatics and sealed with the outer fiber.
- the previously continuous, filled cavity is then deformed at a distance of 50 ⁇ m by a reshaping process, the opposing inner walls being connected to one another in the contact area, so that a large number of individual, interconnected memories are formed.
- the change in diameter that is to say the widening, as a result of the deformation is not shown.
- the individual stores can be separated in a simple manner without the stores being damaged and the active substance escaping from the store.
- the contact area is designed accordingly, possibly even with a perforation or the like. Mistake.
- a peptizable film is cut and rolled such that it has a fiber with a C-shaped profile forms and covered by an appropriate fiber.
- a medical ingredient or nutritional supplement is contained in the inner fiber.
- the outermost fiber is arranged around the next inner fiber in such a way that the two fibers form a hollow profile that is closed to the outside in the longitudinal direction of the fiber.
- FIGS. 3 a to 3 i show examples of different cross sections of fiber arrangements according to the invention, wherein the innermost fiber can also be a fiber with a full profile or a fiber with an open or closed hollow profile.
- the inner fiber can also be filled with another material and / or another fiber, for example.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Materials For Medical Uses (AREA)
- Nonwoven Fabrics (AREA)
- Surgical Instruments (AREA)
- Multicomponent Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004004251A DE102004004251A1 (de) | 2004-01-21 | 2004-01-21 | Faseranordnung |
PCT/EP2005/000293 WO2005071146A1 (de) | 2004-01-21 | 2005-01-14 | Faseranordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1706524A1 true EP1706524A1 (de) | 2006-10-04 |
EP1706524B1 EP1706524B1 (de) | 2007-10-31 |
Family
ID=34801130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05700900A Not-in-force EP1706524B1 (de) | 2004-01-21 | 2005-01-14 | Faseranordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060257598A1 (de) |
EP (1) | EP1706524B1 (de) |
JP (1) | JP2007518894A (de) |
AT (1) | ATE377102T1 (de) |
DE (2) | DE102004004251A1 (de) |
WO (1) | WO2005071146A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009010596B4 (de) * | 2009-02-25 | 2014-05-22 | Bernd Hildenbrand | Tubuläre Vorrichtung zur Umwandlung chemischer Energie und Batterie |
CN111850717A (zh) * | 2019-04-30 | 2020-10-30 | 东华大学 | 气腔式纤维、喷丝组件及其制备方法 |
Family Cites Families (19)
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US2439815A (en) * | 1945-04-03 | 1948-04-20 | American Viscose Corp | Composite thermoplastic fibers |
US3340571A (en) * | 1964-04-02 | 1967-09-12 | Celanese Corp | Spinneret for making hollow filaments |
US3393083A (en) * | 1964-06-29 | 1968-07-16 | Go Yukichi | Method of producing a felted textile material |
US3600491A (en) * | 1968-02-14 | 1971-08-17 | Japan Exlan Co Ltd | Production of hollow acrylic fibers |
US3733245A (en) * | 1969-11-21 | 1973-05-15 | Monsanto Co | Composite textile fibers having non-water reversible crimp |
KR920005729B1 (ko) * | 1984-09-06 | 1992-07-16 | 미쓰비시 레이온 캄파니 리미티드 | 방향성 섬유 |
JPS62110916A (ja) * | 1985-11-08 | 1987-05-22 | Toray Ind Inc | 複合繊維 |
US5149517A (en) * | 1986-01-21 | 1992-09-22 | Clemson University | High strength, melt spun carbon fibers and method for producing same |
DE69026393T2 (de) * | 1989-01-12 | 1996-09-19 | Kanebo Ltd | Garn aus zusammengesetzten Fäden, Verfahren und Spinndüse zur Herstellung |
JP2703971B2 (ja) * | 1989-01-27 | 1998-01-26 | チッソ株式会社 | 極細複合繊維およびその織布または不織布 |
US5011566A (en) * | 1989-03-15 | 1991-04-30 | The United States Of America As Represented By The Secretary Of The Air Force | Method of manufacturing microscopic tube material |
US5561173A (en) * | 1990-06-19 | 1996-10-01 | Carolyn M. Dry | Self-repairing, reinforced matrix materials |
US6527849B2 (en) * | 1990-06-19 | 2003-03-04 | Carolyn M. Dry | Self-repairing, reinforced matrix materials |
US5407625A (en) * | 1993-11-22 | 1995-04-18 | Wellman, Inc. | Method of forming self-texturing filaments and resulting self-texturing filaments |
DE19730996A1 (de) * | 1997-07-18 | 1999-01-21 | Klaus Rennebeck | Verfahren zur Herstellung von keramischen Fasern, die danach hergestellten keramischen Fasern und deren Verwendung |
WO1999045172A1 (de) * | 1998-03-01 | 1999-09-10 | Klaus Rennebeck | Verfahren und vorrichtung zur gewinnung von synthesegas |
ATE279225T1 (de) * | 1998-07-26 | 2004-10-15 | Klaus Rennebeck | Harnstofferzeugender organersatz |
US6746230B2 (en) * | 2001-05-08 | 2004-06-08 | Wellman, Inc. | Apparatus for high denier hollow spiral fiber |
US6884505B2 (en) * | 2003-02-14 | 2005-04-26 | Invista North America S.A.R.L. | Fabric incorporating polymer filaments having profiled cross-section |
-
2004
- 2004-01-21 DE DE102004004251A patent/DE102004004251A1/de not_active Ceased
-
2005
- 2005-01-14 AT AT05700900T patent/ATE377102T1/de not_active IP Right Cessation
- 2005-01-14 EP EP05700900A patent/EP1706524B1/de not_active Not-in-force
- 2005-01-14 DE DE502005001822T patent/DE502005001822D1/de active Active
- 2005-01-14 WO PCT/EP2005/000293 patent/WO2005071146A1/de active IP Right Grant
- 2005-01-14 JP JP2006549975A patent/JP2007518894A/ja active Pending
-
2006
- 2006-07-20 US US11/490,466 patent/US20060257598A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2005071146A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20060257598A1 (en) | 2006-11-16 |
JP2007518894A (ja) | 2007-07-12 |
WO2005071146A1 (de) | 2005-08-04 |
EP1706524B1 (de) | 2007-10-31 |
ATE377102T1 (de) | 2007-11-15 |
DE502005001822D1 (de) | 2007-12-13 |
DE102004004251A1 (de) | 2005-08-18 |
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