DE340763T1 - Synthetische bikomponentenfaser und verfahren zu ihrer herstellung. - Google Patents
Synthetische bikomponentenfaser und verfahren zu ihrer herstellung.Info
- Publication number
- DE340763T1 DE340763T1 DE198989108046T DE89108046T DE340763T1 DE 340763 T1 DE340763 T1 DE 340763T1 DE 198989108046 T DE198989108046 T DE 198989108046T DE 89108046 T DE89108046 T DE 89108046T DE 340763 T1 DE340763 T1 DE 340763T1
- Authority
- DE
- Germany
- Prior art keywords
- approximately
- poly
- component
- density polyethylene
- fibers
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract 25
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract 38
- 239000000306 component Substances 0.000 claims abstract 31
- 239000008358 core component Substances 0.000 claims abstract 15
- 238000002844 melting Methods 0.000 claims abstract 11
- 229920000098 polyolefin Polymers 0.000 claims abstract 10
- 239000004094 surface-active agent Substances 0.000 claims abstract 8
- 230000008018 melting Effects 0.000 claims abstract 7
- 229920000728 polyester Polymers 0.000 claims abstract 7
- 238000002156 mixing Methods 0.000 claims abstract 3
- -1 fatty acid ester Chemical class 0.000 claims 47
- 239000004743 Polypropylene Substances 0.000 claims 12
- 229920001155 polypropylene Polymers 0.000 claims 12
- 239000004700 high-density polyethylene Substances 0.000 claims 6
- 229920001684 low density polyethylene Polymers 0.000 claims 6
- 239000004702 low-density polyethylene Substances 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 6
- 229920001748 polybutylene Polymers 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 5
- 229920001577 copolymer Polymers 0.000 claims 5
- 229920001903 high density polyethylene Polymers 0.000 claims 5
- 229920000092 linear low density polyethylene Polymers 0.000 claims 5
- 239000004707 linear low-density polyethylene Substances 0.000 claims 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims 4
- 229930195729 fatty acid Natural products 0.000 claims 4
- 239000000194 fatty acid Substances 0.000 claims 4
- 229920001707 polybutylene terephthalate Polymers 0.000 claims 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 4
- 229920001480 hydrophilic copolymer Polymers 0.000 claims 3
- 229920001477 hydrophilic polymer Polymers 0.000 claims 3
- 238000009987 spinning Methods 0.000 claims 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 2
- 150000001408 amides Chemical class 0.000 claims 2
- 239000003093 cationic surfactant Substances 0.000 claims 2
- 239000003599 detergent Substances 0.000 claims 2
- 239000003995 emulsifying agent Substances 0.000 claims 2
- 150000004665 fatty acids Chemical class 0.000 claims 2
- 125000005456 glyceride group Chemical group 0.000 claims 2
- 230000001788 irregular Effects 0.000 claims 2
- 238000002074 melt spinning Methods 0.000 claims 2
- 239000002736 nonionic surfactant Substances 0.000 claims 2
- 229920001522 polyglycol ester Polymers 0.000 claims 2
- 229920000306 polymethylpentene Polymers 0.000 claims 2
- 239000011116 polymethylpentene Substances 0.000 claims 2
- 241001082241 Lythrum hyssopifolia Species 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims 1
- 238000010348 incorporation Methods 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- WOZVHXUHUFLZGK-UHFFFAOYSA-N terephthalic acid dimethyl ester Natural products COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims 1
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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- D04H1/544—Olefin series
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- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
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- Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
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- 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
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- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
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- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Multicomponent Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Materials For Medical Uses (AREA)
- Artificial Filaments (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Measurement Of Radiation (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Claims (1)
- 034Ü763Danaklon A/S 89 108 046.7Patentansprüche1. Thermisch verbindbare synthetischeZweikomponentenfaser mit einer Länge von mindestens ungefähr 3 mm, die für die Verwendung beim Mischen einer flockigen Masse (fluff pulp) geeignet ist und eine innere Kernkomponente und eine äußere Scheidenkomponente umfaßt, wobei- die Kernkomponente ein Polyolefin oder einen Polyester umfaßt,- die Scheidenkomponente ein Polyolefin umfaßt, und- die Kernkomoonente einen höheren Schmelzpunktals die Scheidenkomponente hat. '■2. Synthetische Zweikomponentenfaser nach Anspruch 1, dadurch gekennzeichnet, daß sie durch den Einbau eines oberflächenaktiven Mittels in die Scheidenkomponente, beispielsweise eines Fettsäureesters von Glyceriden, eines Fett sau ream ides, eines Po IygIycolesters, eines pol yethoxyIierten Amides, eines nicht-ionischen oberflächenaktiven Kittels (surfactant), eines kationischen oberflächenaktiven Mittels oder einer Mischung der angegebenen und/oder anderer Verbindungen, aie normalerweise als Emulgatoren, oberflächenaktive Mittel oder Detergenzien verwendet werden, dauerhaft im wesentlichen hydrophil gemacht worden ist.3. Synthetische Zweikomponentenfaser nach Anspruch 2, dadurch gekennzeichnet, daß das oberflächenaktive Mittel in der Scheidenkomponente in einer Menge von034Ü763ungefähr 0,1 - 5 %, bevorzugt ungefähr 0,5 - 2 %,
bezogen auf das Gesamtgewicht der Faser, eingebaut ist.4. Synthetische Zweikomponentenfaser nach Anspruch oder 3,dadurch gekennzeichnet, daß die Scheidenkomponente ein Et hy L &ngr;inyLacetat- oder Et hy LenacryL saure-Copolymer oder ein anderes hydrophiles Copolymer oder hydrophiles
Polymer umfaßt.5 . ■Synthetisehe Zweikomponentenfaser nach Anspruch 4, dadurch gekennzeichnet, daß sie ungefähr 0,1 - 5 %, bevorzugt ungefähr 0,5 - 2 % Vinylacetat oder
Acrylsäure, bezogen auf das Gesamtgewicht der Faser, enthält.6, Synthetische Iweikomponentenfaser nach einem der Ansprüche 1 bis 5 ,dadurch gekennzeichnet, daß der Schmelzpunkt der
Ke rnkosiponent e mindestens 150 C beträgt und der der Sehe idenkOiTiponente 1400C oder weniger beträgt.7. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 5,dadurch gekennzeichnet, daß der Schmelzpunkt der
Kernkomponente mindestens 21O0C beträgt und der der Scheidenkomponente 1700C oder weniger beträgt.5. Synthetische Zweikowponentenfaser nach einem der Ansprücne 1 bis 7,dadurch gekennzeichnet, daß die Scheidenkomponente ein Polyolefin, beispielsweise Polyethylen hoher Dichte, Polyethylen geringer Dichte, lineares Polyethylen
geringer Dichte, Polypropylen, Poly(1-buten) oder
Copolymere oder Mischungen der vorstehend genannten Verbindungen enthält.9. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 8/dadurch gekennzeichnet/ daß die Kernkomponente ein hochschmeLzendes Polyolefin/ beispielsweise Polypropylen oder Poly(4-methyI-1-penten) oder ein Polyester/ beispielsweise Poly(et hylen-terephtha I at), Poly(butylenterephtha I at) oder Poly(1,4-cyclohexylen-dimethylenterephtha I at) oder Copolymere oder Mischungen davon umf aßt.10. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 9,dadurch gekennzeichnet/ daß (a) die Kern- und (b) die Scheidenkomponenten umfassen:- (a) Polypropylen und (b) entweder Polyethylenhoher Dichte/ Polyethylen geringer Dichte, Lineares Polyethylen geringer Dichte/ Polypropylen oder Poly(1-buten), oder- (a) ?oly(4-methyl-1-penten) oder ein Polyester(beispielsweise PolyCethylen-terephthalat), Po Iy(buty I en-terephtha lat) oder Poly(1/4-cyc lohexylen-dimethylen-terephthalat)) und (b) entweder Polypropylen, Polyethylen hoher Dichte, Polyethylen geringer Dichte, lineares Polyethylen geringer Dichte, Polypropylen oder Poly(1-buten)..11. Synthetische Zwe i komponentenf ase r nach einem der Ansprüche 1 bis 10,dadurch gekennzeichnet, daß die Gewichtsverteilung der Scheiden/Kernkomponenten von ungefähr 10:90 bis 90:10, insbesondere von ungefähr 30:70 bis 70:30 und bevorzugt von ungefähr 40:60 bis 65:35 beträgt.12. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bi s 11,dadurch gekennzeichnet, daß sie eine Länge von ungefähr 3-24 mm, insbesondere ungefähr 5 - 20 mm und bevorzugt ungefähr 6 - 18 mm hat.13. Synthetische Zweikomponentenfaser nach Anspruch imt einer Länge von ungefähr 6 mm.14. Synthetische Zwei korsponentenf aser nach Anspruch mit einer Länge von ungefähr 12 mm.15. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 14 mit einer Feinheit von ungefähr 1-7 dtex/ insbesondere ungefähr 1,5 - 5 dtex, bevorzugt ungefähr 1,7 - 3,3 dtex und besonders bevorzugt ungefähr 1,7 - 2,2 dtex.1&oacgr;. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 15,dadurch gekennzeichnet, daß sie bis zu einem Grad von ungefähr 0 - 10 KräuseLungen/cm, bevorzugt von ungefähr 0 - 4 Kräuselungen/cm, strukturiert worden ist.17. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 16,dadurch gekennzeichnet, daß sie einen zirkulären, ovalen oder unregelmäßigen Querschnitt, bevorzugt einen zirkulären Querschnitt, aufweist.18. Synthetische Zweikomponentenfaser nach einem der Ansprüche 1 bis 17,dadurch gekennzeichnet, daß die zwei Komponenten in einer konzentrischen oder azentrischen Konfiguration angeordnet sind.034Ü76319. Verfahren zum Herstellen thermisch verbindbarer synthetischer Zweikomponentenfasern vom Scheiden-und-Kerntyp, die zur Verwendung beim Mischen von flockigen Massen geeignet sind, wobei die Fasern eine Länge von wenigstens ungefähr 3 mm aufweisen und eine Polyolefin umfassende Scheidenkomponente und eine ein Polyolefin oder einen Polyester umfassende Kernkomponente haben, wobei das Verfahren umfaßt:- Schmelzen der Grundbestandteile der Kern- und
Scheidenkomponenten,- bevorzugt das Inkorporieren eines oberflächenaktiven Mittels oder eines hydrophilen Polymers oder Copolymers in die Scheidenkomponente,- Spinnen der niedrig schmelzenden Scheidenkomponente und der hoch schmelzenden Kernkomponente
zu einem Spinnbündel von Zweikomponenten-f ilament en,- Strecken des Sündeis aus Filamenten,- bevorzugt Kräuseln der Fasern,- Trocknen und Fixieren der Fasern, und- Schneiden der Fasern zu einer gewünschten Länge.20. Verfahren nach Anspruch 19,dadurch gekennzeichnet, daß die Fasern durch
Inkorporieren eines oberflächenaktiven Mittels in die Scheidenkomponente, beispielsweise eines Fettsäureesters eines Glycerides, eines Fettsäureami des, eines
Polyg I ycolesters, eines pol yethoxyIierten Amides, eines nicht-ionischen oberflächenaktiven Mittels, eines
kationischen oberflächenaktiven Mittels, oder einer
Mischung der angegebenen und/oder weiterer Verbindungen, die normalerweise als Emulgatoren, oberflächenaktive
Mittel oder Detergenzien verwendet werden, dauerhaft im wesentlichen hydrophil gemacht werden.21. Verfahren nach Anspruch 20,dadurch gekennzeichnet, daß das oberflächenaktive Mittel in die Scheidenkomponente in einer Menge von ungefähr 0,1 - 5 %, bevorzugt ungefähr 0,5 - 2 %, bezogen auf das Gesamtgewicht der Fasern, eingebaut wird.22. Verfahren nach Anspruch 20 oder 21,dadurch gekennzeichnet, daß die Scheidenkomponente der Fasern ein Ethyl vinylacetat- oder Ethylenacrylsäure-Copolymer oder ein anderes hydrophiles Copolymer oder Polymer umfaßt.23. Verfahren nach Anspruch 22,dadurch gekennzeichnet, daß die Fasern ungefähr 0,1 5 S, bevorzugt ungefähr 0,5 - 2 % Vinylacetat oder Acrylsäure, bezogen auf das Gesamtgewicht der Fasern, U iT; f 3 S S S &Pgr; .24. Verfahren nach einer?! der Ansprüche 19 bis 23, dadurch gekennzeichnet, daß &oacgr;&zgr;&ngr; Schmelzpunkt der Ke rnkornponent e mindestens 150°C und der der Scheidenkomponente 140°C oder weniger beträgt.25. Verfahren nach einem der Ansprüche 19 bis 23, dadurch gekennzeichnet, daß der Schmelzpunkt der Kernkomponente mindestens 210 C und der der Seneidenkomoonente 170 C oder weniger beträgt.26. Verfahren nach einem der Ansprüche 19 bis 25, dadurch gekennzeichnet, daß die Scheidenkomponente ein Polyolefin, beispielsweise Polyethylen hoher Dichte, Polyethylen geringer Dichte, lineares Polyethylen geringer Dichte, Polypropylen, Poly(1-buten), oder Copolymere oder Mischungen der vorstehend genannten Verbindungen umfaßt.03407b;:27. Verfahren nach einem der Ansprüche 19 bis 26/ dadurch gekennzeichnet/ daß die Kernkomponente ein hochschmeLzendes PoLyoLefin/ beispieLsweise PoLypropylen oder PoLy(4-methyL-1-penten)/ oder ein PoLyester, beispieLsweise PoLy(ethyLen-terephthaLat), PoLy(butyLenterephthaLat) oder PoLy(1/4-cycLohexyLen-dimethyLenterephtha Lat)/ oder CopoLymere oder Mischungen der vorstehend genannten Verbindungen umfaßt.28. Verfahren nach einem der Ansprüche 19 bis 27/ dadurch gekennzeichnet/ daß (a) die Kern- und (b) die Scheidenkomponenten umfassen:- (a) PoLypropyLen und (b) entweder PoLyethyLen hoher Dichte, PoLyethyLen geringer Dichte/ Lineares PoLyethyLen geringer Dichte, PoLypropyLen oder PoLy(1-buten)/ oder- (a) PoLy(4-methy 1-1-penten) oder ein PoLyester (beispieLsweise PoLy(ethyLen-terephthaLat), PoLy(butyLen-terephthaLat) oder PoLy(1/4-cycLohexyLen-dimethyLen-terephthaLat)) und(b) entweder PoLypropyLen/ PoLyethyLen hoher Dichte, PoLyethyLen geringer Dichte, Lineares PoLyethyLen geringer Dichte, PoLypropyLen oder PoLy(1-buten).29. Verfahren nach einem der Ansprüche 19 bis 28, dadurch gekennzeichnet, daß die Gewichtsvertei Lung der Sc heiden/Kernkomoonenten von ungefähr 10:90 bis 90:10, insbesondere von ungefähr 30:70 bis 70:30 und bevorzugt von ungefähr 40:6 0 bis 65:35 beträgt.30. Verfahren nach einem der Ansprüche 19 bis 29/ dadurch gekennzeichnet, daß die Filamente entweder unter Verwendung herkömmLichen SchmeLzspinnens oder Kurzspinnens, bevorzugt herkömmlichen Schmelzspinnens, gesponnen werden.31. Verfahren nach einem der Ansprüche 19 bis 30, dadurch gekennzeichnet, daß die Fasern einen zirkulären, Ovalen oder unregelmäßigen Querschnitt, bevorzugt einen zirkulären Querschnitt haben.32. Verfahren nach einem der Ansprüche 19 bis 31, dadurch gekennzeichnet, daß die zwei Komponenten in einer konzentrischen oder azentrischen Konfiguration angeordnet sind.33. Verfahren nach einem der Ansprüche 19 bis 32, dadurch gekennze'ichnet, daß das Bündel von Filamenten unter Verwendung eines "off-Iine"-Streckverf ahrerts gestreckt werden.34. Verfahren nach einem der Ansprüche 19 bis 33, dadurch gekennzeichnet, daß das Streckverhältnis ungefähr 2,5:1 bis 4,5:1, bevorzugt ungefähr 3,0:1 bis 4,0:1 bet ragt.35. Verfahren nach einem der Ansprüche 19 bis 34, dadurch gekennzeichnet, daß die Fasern zu einer Feinheit von ungefähr 1 - 7 dtex, insbesondere ungefähr 1,5 dtex, bevorzugt ungefähr 1,7 - 3,3 dtex und besonders bevorzugt ungefähr 1,7 - 2,2 dtex gestreckt werden.3&oacgr;. Verfahren nach einem der Ansprüche 19 bis 35, dadurch gekennzeichnet, daß die Fasern bis zu einem Grad von ungefähr 0-10 KräuseLungen/cm, bevorzugt ungefähr 0-4 Kräuselungen/cm, strukturiert werden.37. Verfahren nach einem der Ansprüche 19 bis 36, dadurch gekennzeichnet, daß die Fasern zu einer Länge von ungefähr 3-24 mm, insbesondere ungefähr 5-20 mm, bevorzugt ungefähr 6-18 mm, geschnitten werden.38. Verfahren nach Anspruch 37,dadurch gekennzeichnet, daß die Fasern zu einer Länge von ungefähr 6 mm geschnitten werden.39. Verfahren nach Anspruch 37,dadurch gekennzeichnet, daß die Fasern zu einer Länge von ungefähr 12 mm geschnitten werden.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK245488A DK245488D0 (da) | 1988-05-05 | 1988-05-05 | Syntetisk fiber samt fremgangsmaade til fremstilling deraf |
Publications (1)
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DE340763T1 true DE340763T1 (de) | 1990-05-23 |
Family
ID=8112485
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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DE198989108046T Pending DE340763T1 (de) | 1988-05-05 | 1989-05-03 | Synthetische bikomponentenfaser und verfahren zu ihrer herstellung. |
DE68918627T Expired - Fee Related DE68918627T2 (de) | 1988-05-05 | 1989-05-03 | Synthetische Bikomponentenfaser und Verfahren zu ihrer Herstellung. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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DE68918627T Expired - Fee Related DE68918627T2 (de) | 1988-05-05 | 1989-05-03 | Synthetische Bikomponentenfaser und Verfahren zu ihrer Herstellung. |
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US (1) | US5456982A (de) |
EP (1) | EP0340763B1 (de) |
JP (1) | JPH03504144A (de) |
KR (1) | KR960015656B1 (de) |
CN (1) | CN1037555A (de) |
AT (1) | ATE112593T1 (de) |
AU (1) | AU626554B2 (de) |
BR (1) | BR8907420A (de) |
CA (1) | CA1334047C (de) |
CS (1) | CS274637B2 (de) |
DE (2) | DE340763T1 (de) |
DK (1) | DK245488D0 (de) |
ES (1) | ES2012024T3 (de) |
FI (1) | FI905450A0 (de) |
MX (1) | MX15943A (de) |
NO (1) | NO177192C (de) |
NZ (1) | NZ228981A (de) |
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-
1993
- 1993-03-29 US US08/038,077 patent/US5456982A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4321560A1 (de) * | 1993-06-29 | 1995-01-12 | Danubia Petrochem Deutschland | Polyolefingarn und Gewebe |
Also Published As
Publication number | Publication date |
---|---|
ES2012024A4 (es) | 1990-03-01 |
WO1989010989A1 (en) | 1989-11-16 |
CS276789A2 (en) | 1991-01-15 |
PT90447A (pt) | 1989-11-30 |
NZ228981A (en) | 1991-06-25 |
BR8907420A (pt) | 1991-04-30 |
NO904763L (no) | 1991-01-07 |
JPH03504144A (ja) | 1991-09-12 |
ES2012024T3 (es) | 1994-12-01 |
AU626554B2 (en) | 1992-08-06 |
DE68918627D1 (de) | 1994-11-10 |
RU2079585C1 (ru) | 1997-05-20 |
CN1037555A (zh) | 1989-11-29 |
CS274637B2 (en) | 1991-09-15 |
CA1334047C (en) | 1995-01-24 |
NO904763D0 (no) | 1990-11-01 |
NO177192C (no) | 1995-08-02 |
FI905450A0 (fi) | 1990-11-02 |
KR900702098A (ko) | 1990-12-05 |
ATE112593T1 (de) | 1994-10-15 |
NO177192B (no) | 1995-04-24 |
DE68918627T2 (de) | 1995-02-16 |
DK245488D0 (da) | 1988-05-05 |
US5456982A (en) | 1995-10-10 |
EP0340763B1 (de) | 1994-10-05 |
AU3732289A (en) | 1989-11-29 |
KR960015656B1 (ko) | 1996-11-20 |
EP0340763A1 (de) | 1989-11-08 |
MX15943A (es) | 1994-02-28 |
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