EP1356141A1 - Textilfasermaterial mit permanenter phobierwirkung - Google Patents
Textilfasermaterial mit permanenter phobierwirkungInfo
- Publication number
- EP1356141A1 EP1356141A1 EP02718025A EP02718025A EP1356141A1 EP 1356141 A1 EP1356141 A1 EP 1356141A1 EP 02718025 A EP02718025 A EP 02718025A EP 02718025 A EP02718025 A EP 02718025A EP 1356141 A1 EP1356141 A1 EP 1356141A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- polymer
- phobing
- group
- ambivalent
- 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
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
Definitions
- the invention relates to a composition with a permanent phobing effect, to the use of such a composition for the production of textile fiber material such as filaments, staple fibers, staple fibers, yarns or fabrics, to a textile material with a permanent phobing effect and to a method for producing such a textile fiber.
- Known improved fluorocarbon systems as phobing agents are provided with resin groups (melamine resins, polyisocyanates), which can cross-link with themselves.
- resin groups melamine resins, polyisocyanates
- the fiber is enveloped by a network formed from the resin groups (see FIG 3)
- the fluorocarbon groups protrude from this network and exert their repulsive effect, e.g. against water or dirt.
- fluorocarbons are used, for example, in car roofing materials and have been well preserved.
- the disadvantage is that the described phobing effect when using the car roofing materials, for example due to downforce Driving wind, through friction of dust, through folding processes and other environmental influences is reduced or completely lost
- the fiber-covering network can namely tear open due to the influences described, so that the phobicizing agent system is partially detached from the fiber product in large areas.This also leads to a ve Strong dirt adherence and thus to an unattractive appearance of the top fabric. This is currently being masked in particular by the fact that only dark top materials are used.
- colored fiber products that match the paint color of a motor vehicle are desired in this area of application
- thermoplastic fiber in particular polyolefin fiber
- polyolefin fiber is described in US Pat. No. 6,063,474, fluorocarboxylic esters being introduced into the polyolefin melt before the melt extrusion.
- fluorocarboxylic esters can, if their nature allows, concentrate on the surface and thus develop phobic effects.
- the fluorocarbon group and even if the hydrocarbon group belonging to the ester does not form a bond with the thermoplastic fiber, the phobing agent in this case is also kept mechanically in the fiber mass. A permanent phobing effect is not to be expected
- composition according to claim 1 by a textile fiber material according to claim 6 and a method for producing a Textile fiber according to claim 1 1 achieved.
- An essential feature of the invention is the ambivalent polymer component, which is composed of two different groups, on the one hand the phobing group and on the other hand the residual group affinity to the fiber matrix.
- the phobing group in this case is connected to the fiber polymer via the affine residual group. Abrasion of the phobing group is hardly possible since the affine residual group would have to be torn out of the fiber polymer composite at the same time. Further advantages and features can be found in the subclaims.
- fluorocarbon groups are provided as phobing groups, but silicone polymers are also conceivable.
- the affine residual groups are groups which have a clear affinity for the fiber polymer. If, for example, a polyacrylonitrile fiber is to be produced, ambivalent polymer components with nitrile groups are preferred as the affine residual groups. When using other fiber polymers (polyamides, polyacrylates, etc.), the affine residual groups for the ambivalent polymer component should be selected according to the chemical structure of the fiber polymer.
- a composition of a spinnable polymer component and an ambivalent polymer compound, wherein the affine residual group of the ambivalent polymer compound has an affinity for the spinnable polymer component can be used for the production of textile fiber material, such as monofilaments, multifilaments, fibers, yarns or fabrics. This is described below using an exemplary embodiment. Show it:
- Fig. 2 shows a textile fiber according to the invention in section and Fig. 3 is a textile fiber from the prior art in section.
- La shows a composition according to the invention.
- the two essential components provided for the production of a textile fiber with a permanent phobing effect namely the spinnable polymer component 1 and the ambivalent polymer compound 2 are mixed.
- the ambivalent polymer compound 2 has two different groups, on the one hand the fluorine-containing polymer chain as the phobing group 2.1, for example polytretafluoroethylene, and on the other hand the ambivalent polymer compound 2 has an affine residual group 2.2 at the other end.
- This affine residual group 2.2 has the ability to interact with the fiber polymer 1.
- polyacrylonitrile is provided as the fiber polymer 1 and a hydrocarbon with nitrile groups as the affine residual group 2.2.
- both polymer components 1 and 2 are dissolved in a solvent 3, in particular a polyalcohol, such as, for example, polyether glycol.
- a solvent 3 in particular a polyalcohol, such as, for example, polyether glycol.
- the proportion of polymer components 1 and 2 in the solvent is approximately 20 to 30% by weight.
- the phobing groups 2.1 which are repelled by the fiber polymer 1, are already oriented in the direction of the arrow 4, i.e. towards the fiber surface (Fig. lb).
- the residual groups 2.2 slow down this process due to their affinity for the fiber polymer 1.
- the spun-out fiber can be seen in FIG. 1 c.
- the phobing groups 2.1 protrude from the surface 5 of the fiber 6.
- the proportion by weight of the polymer compound 2 in the fiber 6 preferably 10 to 15% by weight, there may of course also be polymer compounds 2 within the fiber, as is indicated in FIG. 2. These can only move up to the surface 5 when a space is free on the surface 5.
- the fiber 6 has polymer groups 2.2 on the circumference, ie on its entire surface 5, with hydrophobic properties. If one compares this fiber according to the invention from FIG. 2 with the prior art, illustrated in FIG. 3, the essential difference becomes clear. Fluorocarbons 7.1 also protrude from the surface 5 of the fiber 1 in the known phobed fiber and develop the phobing effect. At the end, however, there are no groups which are held in the fiber mass, but rather a resin component 7.2 which reacts with itself and forms the network 8 spanning the fiber 6. External influences make it possible to detach the polymer compound 7 with the phobing group 7.1 from the network, or even to tear off parts of the network from the fiber. The fiber is then also susceptible to dirt at these points.
- the production of a fiber according to the invention is also possible in other ways.
- the fiber can be obtained from a precipitation bath with subsequent spinning or using a dry spinning process.
- Thermoplastic fibers are usually obtained using a melt spinning process.
- the ambivalent polymer compound 2 is mixed with the thermoplastic composition or added directly to the thermoplastic melt before the melt spinning process.
- compositions of polymer component 1 and ambivalent polymer compound 2 used to produce the textile fibers can contain further additives depending on the field of application of the fibers. Colored fibers are also desired for clothing textiles and fabrics for the motor vehicle industry. In such cases, corresponding color pigments are added to the composition according to the invention. For other applications, admixtures of stabilizers, quenchers, lubricants or ceramic or metallic reinforcing fibers are conceivable. Reference symbol list
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK02718025T DK1356141T3 (da) | 2001-01-16 | 2002-01-15 | Tekstilfibermateriale med permanent afvisende virkning |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10101627A DE10101627B4 (de) | 2001-01-16 | 2001-01-16 | Textilfasermaterial mit permanenter Phobierwirkung |
DE10101627 | 2001-01-16 | ||
PCT/EP2002/000318 WO2002063078A1 (de) | 2001-01-16 | 2002-01-15 | Textilfasermaterial mit permanenter phobierwirkung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1356141A1 true EP1356141A1 (de) | 2003-10-29 |
EP1356141B1 EP1356141B1 (de) | 2005-06-01 |
Family
ID=7670641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02718025A Expired - Lifetime EP1356141B1 (de) | 2001-01-16 | 2002-01-15 | Textilfasermaterial mit permanenter phobierwirkung |
Country Status (7)
Country | Link |
---|---|
US (3) | US20040004305A1 (de) |
EP (1) | EP1356141B1 (de) |
AT (1) | ATE296911T1 (de) |
DE (2) | DE10101627B4 (de) |
ES (1) | ES2239711T3 (de) |
PT (1) | PT1356141E (de) |
WO (1) | WO2002063078A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2802622A4 (de) * | 2012-01-13 | 2015-08-26 | Univ Missouri | Niedrigtemperaturplasmabeschichtung für antibiofilmbildung |
DE202014003285U1 (de) * | 2014-04-16 | 2015-04-20 | Nextrusion Gmbh | Ballspielschlägersaite mit funktioneller Oberfläche für verbesserte Spieleigenschaften |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514487A (en) * | 1967-04-25 | 1970-05-26 | Allied Chem | Telomers and process for the preparation thereof |
US3655857A (en) * | 1968-10-02 | 1972-04-11 | Celanese Corp | Process for preparing acrylonitrile polymer solution |
US3899563A (en) * | 1971-12-06 | 1975-08-12 | Allied Chem | Synthetic fibers having improved soil and stain repellency |
DE3333457A1 (de) * | 1983-09-16 | 1985-04-04 | Hoechst Ag, 6230 Frankfurt | Perfluoralkyl-anthranilsaeureester, verfahren zu deren herstellung und ihre verwendung als schmutzabweisendes mittel |
US4968471A (en) * | 1988-09-12 | 1990-11-06 | The Goodyear Tire & Rubber Company | Solution spinning process |
US5459188A (en) * | 1991-04-11 | 1995-10-17 | Peach State Labs, Inc. | Soil resistant fibers |
US5380778A (en) * | 1992-09-30 | 1995-01-10 | Minnesota Mining And Manufacturing Company | Fluorochemical aminoalcohols |
TW376397B (en) * | 1995-12-21 | 1999-12-11 | Du Pont | Fluorinated ester melt additives for thermoplastic fibers |
TW426712B (en) * | 1995-12-21 | 2001-03-21 | Du Pont | Fluorinated diester melt additives for thermoplastic polymers and their uses |
US6127485A (en) * | 1997-07-28 | 2000-10-03 | 3M Innovative Properties Company | High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers |
US6288157B1 (en) * | 1999-05-11 | 2001-09-11 | 3M Innovative Properties Company | Alkylated fluorochemical oligomers and use thereof |
-
2001
- 2001-01-16 DE DE10101627A patent/DE10101627B4/de not_active Withdrawn - After Issue
-
2002
- 2002-01-15 WO PCT/EP2002/000318 patent/WO2002063078A1/de active IP Right Grant
- 2002-01-15 EP EP02718025A patent/EP1356141B1/de not_active Expired - Lifetime
- 2002-01-15 DE DE50203271T patent/DE50203271D1/de not_active Expired - Lifetime
- 2002-01-15 AT AT02718025T patent/ATE296911T1/de active
- 2002-01-15 ES ES02718025T patent/ES2239711T3/es not_active Expired - Lifetime
- 2002-01-15 PT PT02718025T patent/PT1356141E/pt unknown
-
2003
- 2003-06-28 US US10/609,198 patent/US20040004305A1/en not_active Abandoned
-
2007
- 2007-01-05 US US11/650,097 patent/US20070126143A1/en not_active Abandoned
-
2009
- 2009-04-24 US US12/386,869 patent/US20090214862A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO02063078A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE10101627A1 (de) | 2002-08-01 |
US20040004305A1 (en) | 2004-01-08 |
ATE296911T1 (de) | 2005-06-15 |
US20090214862A1 (en) | 2009-08-27 |
US20070126143A1 (en) | 2007-06-07 |
DE50203271D1 (de) | 2005-07-07 |
EP1356141B1 (de) | 2005-06-01 |
PT1356141E (pt) | 2005-08-31 |
DE10101627B4 (de) | 2005-06-02 |
WO2002063078A1 (de) | 2002-08-15 |
ES2239711T3 (es) | 2005-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1492666B1 (de) | Verbundwerkstoff, verfahren zu seiner herstellung und seine verwendung | |
DE10118346A1 (de) | Textile Flächengebilde mit selbstreinigender und wasserabweisender Oberfläche | |
WO2006089522A1 (de) | Verfahren zur herstellung von nano- und mesofasern durch eiektrospinning von kolloidalen dispersionen | |
DE102009051105A1 (de) | Vliesmedium, Verfahren zu dessen Herstellung und aus diesem hergestelltes Filterelement | |
CH637083A5 (de) | Foerderband und verfahren zu seiner herstellung. | |
DE2750349C2 (de) | ||
DE3923139A1 (de) | Verfahren zur herstellung von polyaethylenfaeden durch schnellspinnen von ultra-hochmolekularem polyaethylen | |
WO2014063175A1 (de) | Nachwachsende rohstoffe enthaltender verbundwerkstoff sowie verfähren zu seiner herstellung | |
EP0551832B1 (de) | Bondiertes Fadenbündel, Verfahren zu dessen Herstellung und daraus erhältliche textile Flächengebilde | |
WO2020245053A1 (de) | Verfahren zum herstellen eines cellulosischen papierstoffes aus alttextilien | |
EP1356141B1 (de) | Textilfasermaterial mit permanenter phobierwirkung | |
DE10106913C5 (de) | Verfahren zum elektrostatischen Spinnen von Polymeren zum Erhalt von Nano- und/oder Mikrofasern | |
DE10261213B4 (de) | Intumeszierende Textilie | |
EP0607933A1 (de) | Textiles Gewebe für Markisen, Schirme, Zelte, Persennings und dergleichen sowie Verfahren zu dessen Herstellung | |
DE19622476A1 (de) | Verfahren zur Herstellung von Mikrofasern aus Cellulose | |
EP0922794A2 (de) | Vliese aus Elektretfasern, präparierte Faser, vorzugsweise Elektretfaser, Verfahren zu deren Herstellung und ihre Verwendung | |
EP0407887B1 (de) | Polyphenylensulfid-Monofil für Papiermaschinensiebe | |
EP1693495B1 (de) | Airbaggewebe | |
DE2402198A1 (de) | Verstaerkungsmaterial | |
EP0305808B1 (de) | Verfahren zur Herstellung präparationsfreier verstreckter Fasern | |
DE102023101636B3 (de) | Verfahren zum Herstellen einer hydrophoben Faser, Faser, Garn und textiles Flächengebilde | |
DE19632540C2 (de) | Verfahren zur Herstellung von Mikrofasern aus Cellulose | |
DE1469519A1 (de) | Verfahren zur Herstellung eines gasdurchlaessigen Kunstlederlaminats | |
DE1669582C (de) | Glasfasern und Gewebe aus bündelartig zusammengefaßten Glasfasern sowie Verfahren zu deren Herstellung | |
WO2023110512A1 (de) | Klebeband, insbesondere wickelband zum ummanteln von kabeln in automobilen |
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 |
|
17P | Request for examination filed |
Effective date: 20030620 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20040927 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: CH Ref legal event code: NV Representative=s name: ISLER & PEDRAZZINI AG |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REF | Corresponds to: |
Ref document number: 50203271 Country of ref document: DE Date of ref document: 20050707 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Effective date: 20050603 Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20050402586 Country of ref document: GR |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2239711 Country of ref document: ES Kind code of ref document: T3 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050917 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 |
|
ET | Fr: translation filed | ||
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 |
Effective date: 20060302 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH) |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY 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: 20050601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110726 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20071227 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090115 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20151221 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20160126 Year of fee payment: 15 Ref country code: LU Payment date: 20160122 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20160127 Year of fee payment: 15 Ref country code: IE Payment date: 20160121 Year of fee payment: 15 Ref country code: IT Payment date: 20160129 Year of fee payment: 15 Ref country code: DK Payment date: 20160127 Year of fee payment: 15 Ref country code: ES Payment date: 20160111 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20160127 Year of fee payment: 15 Ref country code: BE Payment date: 20160121 Year of fee payment: 15 Ref country code: FR Payment date: 20160128 Year of fee payment: 15 Ref country code: SE Payment date: 20160127 Year of fee payment: 15 Ref country code: FI Payment date: 20160125 Year of fee payment: 15 Ref country code: AT Payment date: 20160125 Year of fee payment: 15 Ref country code: GB Payment date: 20160127 Year of fee payment: 15 |
|
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: 20170131 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP Effective date: 20170131 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20170201 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 296911 Country of ref document: AT Kind code of ref document: T Effective date: 20170115 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20170115 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20170929 |
|
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: 20170811 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170115 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170115 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
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: 20170116 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170201 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170115 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170717 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170131 |
|
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 Effective date: 20170115 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170116 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20181114 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20181219 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50203271 Country of ref document: DE |
|
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: 20200801 |