EP0729526A1 - Fasermischung - Google Patents
FasermischungInfo
- Publication number
- EP0729526A1 EP0729526A1 EP94931564A EP94931564A EP0729526A1 EP 0729526 A1 EP0729526 A1 EP 0729526A1 EP 94931564 A EP94931564 A EP 94931564A EP 94931564 A EP94931564 A EP 94931564A EP 0729526 A1 EP0729526 A1 EP 0729526A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibers
- mixture according
- fiber mixture
- production
- melamine
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
- Y10T428/2909—Nonlinear [e.g., crimped, coiled, etc.]
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
Definitions
- the invention relates to a mixture of melamine resin fibers and aramid fibers.
- Fibers from melamine / formaldehyde condensation products are known, e.g. from DE-B 23 64 091. They are characterized by incombustibility, flame resistance and high heat resistance. Because of these properties, they are used in the manufacture of refractory textiles. For some applications, however, the tensile strength of the fibers is not sufficient; in other areas of application, the low abrasion resistance proves to be disadvantageous.
- Fibers made from polycondensation products of iso- or terephthalic acid and phenylenediamine have also been known for a long time. They are also characterized by favorable fire behavior. When processing into yarn using the carding process, however, the low processing speed of the aramid staple fibers proves to be disadvantageous.
- the invention was therefore based on the object on the one hand to improve the properties of melamine resin fibers and on the other hand to improve the properties of aramid fibers.
- solutions of other fiber-forming polymers can be added to the solution of the melamine resin in the spinning process for producing the melamine resin bevel, including also solutions of polyamides in organic solvents.
- Aqueous solutions of polyvinyl alcohol are preferably added to the melamine resin solution, as a result of which the mechanical properties of the fibers obtained after the spinning process can be improved. Mixtures or solutions of different polymers are thus spun and mixed fibers are thereby produced, while in the present invention different finished fibers are mixed and fiber mixtures are thereby produced.
- meltamine resin fibers are distinguished by their high temperature resistance and incombustibility. Their manufacture and their properties are known, for example from DE-A 23 64 091. They are preferably obtained from highly concentrated solutions of melamine / formaldehyde precondensation products after adding an acidic hardener by centrifugal spinning, Threading, extruding or obtained by fibrillation processes. The fibers obtained in this way are generally predried, optionally stretched, and the melamine resin is usually cured at temperatures from 120 to 250.degree. The fibers are usually 5 to 25 ⁇ m thick and 2 to 2000 mm long.
- Particularly temperature-resistant fibers are obtained when up to 30 mol%, in particular 2 to 20 mol%, of the melamine in the melamine resin is replaced by a hydroxyalkyl melamine, as described in EP-A 221 330 or EP-A 523 485.
- Such fibers have a permanent temperature resistance up to 200 ° C, preferably up to 220 ° C.
- Subordinate amounts of melamine can also be replaced by substituted melamines, urea or phenol. Condensation products obtainable by condensing a mixture are particularly preferred,
- X, X 1 and X are selected from the group consisting of -NH 2 , -NHR and -NRR 1 , and X, X 1 and X" are not simultaneously -NH 2 , and R and R 1 are selected are made
- residues selected from the group consisting of Ci-Cg-alkyl and hydroxy, substituted phenols, with two or three phenol groups substituted C ⁇ -C _) - alkanes, di (hydroxyphenyl) sulfones or mixtures of these phenols,
- Formaldehyde or formaldehyde-providing compounds the molar ratio of melamines to formaldehyde being in the range from 1: 1.15 to 1: 4.5.
- Aramid fibers are characterized by their favorable fire behavior. They are preferred by spinning solutions of polycondensation products of iso- or terephthalic acid 0 with para- or eta-phenylenediamine in solvents, such as e.g. a mixture of N-vinylpyrrolidone and hexamethyl phosphoric acid tria id. The continuous fibers obtained are then cut into staple fibers, the thickness of which is usually 5 to 25 ⁇ m. Preferred aramid fibers are those
- Both types of fibers can contain the usual additives such as fillers, dyes, pigments, metal powder and matting agents.
- the two types of fibers are generally mixed
- the wadded web obtained is then usually further processed into yarns or nonwovens, it being possible to use the processes customary in the textile industry.
- these yarns, nonwovens or woven fabrics can then be further processed into various types of textile or non-textile structures.
- aramid fibers e.g. 5 to 35 30% by weight
- fabrics e.g. for non-flammable curtains or aircraft textiles with very good properties, e.g. a low smoke density can be processed.
- They alone have an increased strength compared to fabrics made of melamine resin fibers.
- yarns which consist predominantly of melamine resin bevel and optionally additionally contain glass or polyacrylonitrile fibers, friction linings, e.g. for couplings.
- the wadding-like web obtained in the carding process is generally used and needled.
- filter inserts can be produced from the nonwoven obtained, the filtration performance compared to nonwovens made from aramid fibers alone being significantly improved.
- "Fiocker" for seats in transport and furniture can also be made from the fleece.
- heat and sound-insulating fiber mats can be produced from the fleece as described in EP-B 80 655. Such mats show increased strength.
- Fiber blends that consist predominantly of aramid fibers and e.g. have an aramid fiber content of 95 to 60, preferably 95 to 15 80% by weight, are surprisingly spinnable at a higher speed than pure aramid fiber in yarn production in the carding process.
- Fabrics and nonwovens can be made from such yarns, e.g. can be used for fireproof suits or for heat blockers.
- binding fibers can be added to the fiber mixtures and molded parts can be made from them.
- the binding fibers can consist of condensation resins or thermoplastics.
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4338942 | 1993-11-15 | ||
DE4338942 | 1993-11-15 | ||
PCT/EP1994/003628 WO1995014126A1 (de) | 1993-11-15 | 1994-11-04 | Fasermischung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0729526A1 true EP0729526A1 (de) | 1996-09-04 |
EP0729526B1 EP0729526B1 (de) | 2000-04-05 |
Family
ID=6502618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94931564A Expired - Lifetime EP0729526B1 (de) | 1993-11-15 | 1994-11-04 | Fasermischung |
Country Status (11)
Country | Link |
---|---|
US (1) | US5560990A (de) |
EP (1) | EP0729526B1 (de) |
JP (1) | JPH09504838A (de) |
KR (1) | KR100315955B1 (de) |
CN (1) | CN1039045C (de) |
AT (1) | ATE191521T1 (de) |
BR (1) | BR9408043A (de) |
CA (1) | CA2176395A1 (de) |
DE (1) | DE59409277D1 (de) |
ES (1) | ES2145163T3 (de) |
WO (1) | WO1995014126A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496625A (en) * | 1994-12-30 | 1996-03-05 | Norfab Corporation | Melamine thermal protective fabric and core-spun heat resistant yarn for making the same |
DE19523081A1 (de) * | 1995-06-26 | 1997-01-02 | Basf Ag | Fasermischung aus Melaminharzfasern und Naturfasern |
DE19617634A1 (de) * | 1996-05-02 | 1997-11-06 | Basf Ag | Flammfeste Gewebe auf der Basis von Melamin-Harzfasern |
DE29619737U1 (de) * | 1996-11-13 | 1997-01-09 | Rheinische Filztuchfabrik Gmbh | Preßpolster mit einem Gewebe aus einem textilen Garn |
US6102128A (en) * | 1997-03-13 | 2000-08-15 | Bridgeman; William M. | Fire-resistant blanket |
US5830574A (en) * | 1997-04-24 | 1998-11-03 | Basf Corporation | Dyeing articles composed of melamine fiber and cellulose fiber |
US5849648A (en) | 1997-04-24 | 1998-12-15 | Basf Corporation | Comfort melamine fabrics and process for making them |
US5824614A (en) * | 1997-04-24 | 1998-10-20 | Basf Corporation | Articles having a chambray appearance and process for making them |
US6489256B1 (en) * | 1997-09-26 | 2002-12-03 | George M. Kent | Fire escape blanket and other melamine resin containing compositions and products with fire blocking properties |
US5853880A (en) * | 1997-10-01 | 1998-12-29 | Basf Corporation | Melamine-containing fabrics with improved comfort |
EP1259666A4 (de) * | 2000-03-02 | 2005-06-15 | Polymer Group Inc | Flammwidrige bebilderte vliesstoffe aus gemischten fasern und zugehöriges herstellungsverfahren |
US6624096B2 (en) * | 2001-08-20 | 2003-09-23 | Cna Holdings, Inc. | Textile fabric for the outer shell of a firefighters's garmet |
US8071492B2 (en) * | 2001-08-20 | 2011-12-06 | Pbi Performance Products, Inc. | Textile fabric for the outer shell of a firefighter's garment |
CA2539100A1 (en) * | 2003-09-16 | 2005-03-31 | Polymer Group, Inc. | Woven product exhibiting durable arc flash protection and the articles thereof |
US20050186875A1 (en) * | 2004-02-03 | 2005-08-25 | Norfab Corporation | Firefighter garment outer shell fabric utilizing core-spun dref yarn |
EP1756345A4 (de) * | 2004-05-04 | 2009-12-23 | Polymer Group Inc | Selbstlöschende differentiell verwirbelte vliesstoffe |
US8163664B2 (en) * | 2004-07-30 | 2012-04-24 | Owens Corning Intellectual Capital, Llc | Fiberglass products for reducing the flammability of mattresses |
US20060068675A1 (en) * | 2004-09-01 | 2006-03-30 | Handermann Alan C | Wet-lay flame barrier |
US7589037B2 (en) * | 2005-01-13 | 2009-09-15 | Basofil Fibers, Llc | Slickened or siliconized flame resistant fiber blends |
US7703405B2 (en) * | 2005-09-22 | 2010-04-27 | Waubridge Specialty Fabrics, Llc | Method of producing a fire resistant fabric with stitchbonding |
US20070065685A1 (en) * | 2005-09-22 | 2007-03-22 | Waubridge Specialty Fabrics, Llc | Fire-resistant fabric |
US8932965B1 (en) | 2008-07-30 | 2015-01-13 | International Textile Group, Inc. | Camouflage pattern with extended infrared reflectance separation |
US10433593B1 (en) | 2009-08-21 | 2019-10-08 | Elevate Textiles, Inc. | Flame resistant fabric and garment |
US20110165397A1 (en) * | 2010-01-06 | 2011-07-07 | Ray Roe | Stitch-Bonded Flame-Resistant Fabrics |
US8793814B1 (en) | 2010-02-09 | 2014-08-05 | International Textile Group, Inc. | Flame resistant fabric made from a fiber blend |
US8209785B2 (en) | 2010-02-09 | 2012-07-03 | International Textile Group, Inc. | Flame resistant fabric made from a fiber blend |
US9972854B2 (en) | 2012-07-27 | 2018-05-15 | Robert Bosch Gmbh | Metal/oxygen battery with an oxygen supply system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1660768A1 (de) * | 1965-02-17 | 1971-07-15 | Filztuchverwaltungs Gmbh | Verfahren zur Herstellung textiler Flaechengebilde,insbesondere genadelte Papiermaschinenfilze,ohne Grundgewebe oder verstaerkende Einlagen |
JPS4987821A (de) * | 1972-12-28 | 1974-08-22 | ||
BE813455A (fr) * | 1973-04-09 | 1974-10-08 | Procede d'impregnation de fibres textiles en polymeres synthetiques difficilement fusibles contenant des atomes d'azote de liaison | |
US4291087A (en) * | 1979-06-12 | 1981-09-22 | Rohm And Haas Company | Non-woven fabrics bonded by radiation-curable, hazard-free binders |
DE3341461A1 (de) * | 1983-11-17 | 1985-05-30 | Basf Ag, 6700 Ludwigshafen | Flaechiges dichtungsmaterial |
US4497934A (en) * | 1984-05-02 | 1985-02-05 | American Cyanamid Company | Method for the production of melamine/aldehyde filaments |
DE3534740A1 (de) * | 1985-09-28 | 1987-04-09 | Basf Ag | Formkoerper aus melaminharzen mit erhoehter festigkeit |
JP2703390B2 (ja) * | 1990-06-11 | 1998-01-26 | 帝人株式会社 | 芳香族ポリアミド繊維布帛 |
DE4123050A1 (de) * | 1991-07-12 | 1993-01-14 | Basf Ag | Modifizierte melamin-formaldehyd-harze |
AT398768B (de) * | 1991-08-05 | 1995-01-25 | Chemie Linz Gmbh | Modifizierte melaminharze sowie prepregs und laminate auf basis dieser melaminharze |
-
1994
- 1994-11-04 US US08/433,508 patent/US5560990A/en not_active Expired - Lifetime
- 1994-11-04 WO PCT/EP1994/003628 patent/WO1995014126A1/de active IP Right Grant
- 1994-11-04 CN CN94194136A patent/CN1039045C/zh not_active Expired - Fee Related
- 1994-11-04 BR BR9408043A patent/BR9408043A/pt not_active IP Right Cessation
- 1994-11-04 JP JP7513466A patent/JPH09504838A/ja not_active Ceased
- 1994-11-04 KR KR1019960702238A patent/KR100315955B1/ko not_active IP Right Cessation
- 1994-11-04 DE DE59409277T patent/DE59409277D1/de not_active Expired - Fee Related
- 1994-11-04 EP EP94931564A patent/EP0729526B1/de not_active Expired - Lifetime
- 1994-11-04 AT AT94931564T patent/ATE191521T1/de not_active IP Right Cessation
- 1994-11-04 CA CA002176395A patent/CA2176395A1/en not_active Abandoned
- 1994-11-04 ES ES94931564T patent/ES2145163T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9514126A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2176395A1 (en) | 1995-05-26 |
US5560990A (en) | 1996-10-01 |
EP0729526B1 (de) | 2000-04-05 |
KR100315955B1 (ko) | 2002-02-28 |
ATE191521T1 (de) | 2000-04-15 |
JPH09504838A (ja) | 1997-05-13 |
CN1039045C (zh) | 1998-07-08 |
BR9408043A (pt) | 1996-12-24 |
ES2145163T3 (es) | 2000-07-01 |
CN1135243A (zh) | 1996-11-06 |
DE59409277D1 (de) | 2000-05-11 |
KR960705973A (ko) | 1996-11-08 |
WO1995014126A1 (de) | 1995-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0729526B1 (de) | Fasermischung | |
DE19523081A1 (de) | Fasermischung aus Melaminharzfasern und Naturfasern | |
EP0503421B1 (de) | Mit Carbodiimiden modifizierte Polyesterfasern und Verfahren zu ihrer Herstellung | |
EP0896644B1 (de) | Flammfeste gewebe auf der basis von melamin-harzfasern | |
WO2003008042A1 (de) | Flammfeste textile flaechengebilde | |
WO2002010492A1 (de) | Flammhemmende garne und daraus hergestellte gewebe | |
EP1904675A1 (de) | Flächengebilde und formkörper zur reinigung von oberflächen | |
EP0791038B1 (de) | Brandschutzdecken aus metallbeschichteten melamin-formaldehyd-harzfasern | |
EP0105285B2 (de) | Strecktexturierter, basisch färbbarer polyesterfaden | |
DE2148348A1 (de) | Verwendung von roten phosphor enthaltenden polymeren zur herstellung von flammwidrigen faeden und fasern | |
EP1034328B1 (de) | Verwendung von melaminharzfasern und isoliermaterialien auf basis von melaminharzfasern und poly(alkylenterephthalat)fasern | |
EP0639602A2 (de) | Verfahren zur Herstellung von Polyestern mit verbessertem Weissgrad | |
DE2211437A1 (de) | Phenol-Endlosfaden und Verfahren zu seiner Herstellung | |
DE3722118A1 (de) | Selbstverloeschende thermoplastische massen aus polykondensationsprodukten | |
US6793772B2 (en) | Use of melamine resin fibers and insulating materials based on melamine resin fibers and polyalkylene terephthalate fibers | |
WO2001098569A1 (de) | Flammgeschützte gewebe | |
JPH0921025A (ja) | 紡績糸 | |
DE2425665C3 (de) | Fäden und Fasern aus einem Gemisch von Bitumen und Polypropylen oder dessen Copolymeren sowie Verfahren zu deren Herstellung | |
DE1769745A1 (de) | Flammwidriges Cellulosematerial | |
DE3321528A1 (de) | Fuellstoffhaltige acrylfasern, ihre herstellung und verwendung | |
CH537991A (de) | Flammhemmend ausgerüstete Polyesterfasern | |
DE2364091A1 (de) | Flammfeste melaminharzfasern und verfahren zu deren herstellung | |
MXPA00005273A (en) | Utilization of melamine resin fibers and insulating materials based on melamine resin fibers and poly(alkylene terephthalate) fibers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
17P | Request for examination filed |
Effective date: 19960417 |
|
17Q | First examination report despatched |
Effective date: 19971001 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000405 |
|
REF | Corresponds to: |
Ref document number: 191521 Country of ref document: AT Date of ref document: 20000415 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20000417 |
|
REF | Corresponds to: |
Ref document number: 59409277 Country of ref document: DE Date of ref document: 20000511 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
ITF | It: translation for a ep patent filed |
Owner name: ING. C. GREGORJ S.P.A. |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2145163 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000705 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000705 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010109 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20021010 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20021128 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20030317 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030318 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030324 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20030325 Year of fee payment: 9 Ref country code: ES Payment date: 20030325 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20030326 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031104 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031104 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031105 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031105 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031130 |
|
NLS | Nl: assignments of ep-patents |
Owner name: BASOFIL FIBRES LLC |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040122 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
BERE | Be: lapsed |
Owner name: *BASOFIL FIBERS LLC Effective date: 20031130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040601 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20031104 |
|
EUG | Se: european patent has lapsed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040730 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20040601 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20031105 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051104 |