EP2784201A1 - Absorptionsmaterial - Google Patents

Absorptionsmaterial Download PDF

Info

Publication number
EP2784201A1
EP2784201A1 EP14161610.2A EP14161610A EP2784201A1 EP 2784201 A1 EP2784201 A1 EP 2784201A1 EP 14161610 A EP14161610 A EP 14161610A EP 2784201 A1 EP2784201 A1 EP 2784201A1
Authority
EP
European Patent Office
Prior art keywords
fiber material
fibers
fleece
absorbent
binding 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.)
Granted
Application number
EP14161610.2A
Other languages
English (en)
French (fr)
Other versions
EP2784201B1 (de
Inventor
Gerhard Birner
Claus Fochler
Norbert Rüttinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BCA Vertriebsgesellschaft mbH
Original Assignee
BCA Vertriebsgesellschaft mbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BCA Vertriebsgesellschaft mbH filed Critical BCA Vertriebsgesellschaft mbH
Publication of EP2784201A1 publication Critical patent/EP2784201A1/de
Application granted granted Critical
Publication of EP2784201B1 publication Critical patent/EP2784201B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/407—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing absorbing substances, e.g. activated carbon
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/50—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres

Definitions

  • the invention relates to a method for producing a web of absorbent material added to the fiber material.
  • the invention has for its object to provide a nonwoven of the type mentioned, which, if at all, has only a slight restriction of the expansion capability and has a correspondingly high absorption capacity for liquid.
  • this object is achieved in that the fiber material is mixed with crimped bonding fibers and needled together.
  • the binding fibers allow the widest possible freedom for the fiber material to expand when taking up liquid.
  • the thickness and nonwoven strength can be determined relatively freely by this method.
  • a proportion of binding fibers of 1 to 35%, preferably 5 to 20%, based on the fiber material can be mixed.
  • the mechanical strength of the fleece can be controlled and, on the other hand, it can also provide the optimum expansion capability for the strength.
  • Layer thicknesses of about 2 millimeters to 25 millimeters can vary depending on Expand fiber content up to 80 millimeters and absorb up to 100 times its own weight of liquid.
  • the addition of the binding fibers as a function of the percentage of the total web controls the mechanical strength of the web, wherein the proportion of absorbent powder or similar granular fillers can be incorporated in the fibers of the fiber material, whereby the adhesion of the absorbent material in the web is substantially improved.
  • This absorbent material is usually a polycarbonate granulate or powder and may be incorporated in the production of the fiber material, usually viscose or polyester fiber, in their production.
  • the admixed binding fibers have a length of 6 to 15 centimeters. With this length, the possibility of stretching the fleece can be controlled accordingly, wherein the mechanical hardening of the fleece is the determining determinant of the three-dimensional shape of the fleece determined in the dry state.
  • easily deformable nonwovens or relatively strong mats can be produced, which, depending on the application, still have firmness even in the fully soaked state and represent blockages for subsequent liquid quantities or have soft gelatinous states and provide a maximum of absorption volume.
  • the fiber material consists of fibers that have a length of 40 to 200 millimeters and can be both smooth and curled. The degree of solidification is controlled by the degree of needling as well as by the proportion of binding fibers.
  • the fiber material and / or the admixed binding fibers can be loaded with antibacterial agents and / or fragrances and / or fragrance neutralizers.
  • antibacterial agents and / or fragrances and / or fragrance neutralizers can be prevented by the addition of fungicidal materials.
  • the fleece can re-form within large limits to the original level, that is, when drying a fleece loaded with water or liquid, this can recover to a high degree the original structure and expansion again ,
  • the fleece can be applied to dimensionally stable support, which is particularly appropriate when the dimensionally stable support is designed as a collecting container in which z. B. is a car battery or other, liquid-filled container is to be stored, it must be prevented that this liquid exits unhindered. This prevents short circuits in the leakage of liquids from batteries in electrical engineering, furthermore also damage to vehicle parts or other load-bearing parts due to escaping battery acid, as well as injuries to hot water, coolants or other things can be prevented, especially in the wake of the trend to electric car is very essential.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Die Erfindung bezieht sich auf ein Verfahren zum Herstellen eines Vlieses aus mit absorbierendem Material versetztem Fasermaterial. Zur Erzielung von extrem saugenden Körpern oder Vliesen wird das funktionstechnisch angereicherte Fasermaterial mit gekräuselten Bindungsfasern vermischt und gemeinsam vernadelt.

Description

  • Die Erfindung bezieht sich auf ein Verfahren zum Herstellen eines Vlieses aus mit absorbierenden Mitteln versetztem Fasermaterial.
  • Bei den sogenannten Saugvliesen werden stark saugende Fasern eingebracht, wobei entweder künstliche Fasern wie Viskose- oder Polyesterfasern oder Naturfasern wie Baumwolle, Jute und dergleichen mit stark absorbierendem Puder oder ähnlichen granulatartigen Füllstoffen versehen werden. Diese bekannten Saugvliese haben den Nachteil, dass die Saugbestandteile relativ lose im Vlies liegen und sich sowohl im trockenen als auch im nassen Zustand aus den Fasern lösen können. Es wurde daher bereits vorgeschlagen, derartige Saugvliese mit Schmelzfasern zu versehen, die dann thermisch in einem Ofen oder mit Heißluft verfestigt werden. Dies hat den Nachteil, dass es zu einer starken Einschränkung der Expansionsmöglichkeiten der Vliesstoffe kommt, da die Fasern miteinander verklebt werden und das mögliche Aufnahmevolumen durch diese fixierten Fasern beschränkt ist.
  • Der Erfindung liegt die Aufgabe zu Grunde ein Vlies der eingangs genannten Art zu schaffen, welches, wenn überhaupt, nur geringfügige Beschränkung der Expansionsfähigkeit aufweist und ein entsprechend hohes Aufnahmevermögen für Flüssigkeit besitzt.
  • Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass das Fasermaterial mit gekräuselten Bindungsfasern vermischt und gemeinsam vernadelt wird. Dabei ermöglichen die Bindungsfasern einerseits auf Grund der gekräuselten Struktur und andererseits der rein mechanischen Bindung durch das Vernadeln eine weitest gehende Freiheit für das Fasermaterial sich bei der Aufnahme von Flüssigkeit auszudehnen, die Dicke und Vliesfestigkeit kann durch dieses Verfahren relativ frei bestimmt werden.
  • Vorteilhafter Weise kann ein Anteil an Bindungsfasern von 1 bis 35%, vorzugsweise 5 bis 20%, bezogen auf das Fasermaterial zugemischt werden. Damit kann je nach Grad der Zumischung der Bindungsfasern einerseits die mechanische Festigkeit des Vlieses gesteuert werden und andererseits auch die für die Festigkeit optimale Ausdehnungsmöglichkeit zu geben. Schichtdicken von etwa 2 Millimeter bis 25 Millimeter können sich je nach Fasermaterialanteil bis zu 80 Millimeter ausdehnen und bis zum 100-fachen des Eigengewichts an Flüssigkeit aufnehmen. Die Zugabe der Bindungsfasern in Abhängigkeit vom Prozentanteil am Gesamtvlies steuert die mechanische Festigkeit des Vlieses, wobei der Anteil an saugendem Puder oder ähnlichen granulatartigen Füllstoffen in den Fasern des Fasermaterials eingebaut sein kann, womit die Haftung des saugenden Materials im Vlies wesentlich verbessert ist. Dieses saugende Material ist üblicherweise ein Polykarbonatgranulat bzw. -pulver und kann bei der Erzeugung des Fasermaterials, üblicherweise Viskose- oder Polyesterfaser, bei deren Erzeugung bereits eingebracht werden.
  • Vorteilhafter Weise weisen die zugemischten Bindungsfasern eine Länge von 6 bis 15 Zentimeter auf. Mit dieser Länge kann die Dehnungsmöglichkeit des Vlieses entsprechend gesteuert werden, wobei die mechanische Verfestigung des Vlieses die bestimmende Determinante für die im trockenen Zustand bestimmte dreidimensionale Form des Vlieses ist. Je nach Einsatzzweck können leicht verformbare Vliese oder relativ starke Matten produziert werden, die je nach Anwendung auch im vollgesaugtem Zustand noch Festigkeit aufweisen und dabei Blockaden für nachfolgende Flüssigkeitsmengen darstellen oder weiche gelartige Zustände haben und ein Maximum an Aufnahmevolumen bereitstellen. Das Fasermaterial besteht dabei aus Fasern, die eine Länge von 40 bis 200 Millimeter haben und sowohl glatt als auch gekräuselt sein können. Der Grad der Verfestigung wird dabei durch den Vernadelungsgrad ebenso gesteuert wie durch den Anteil an Bindungsfasern.
  • Vorteilhafter Weise kann das Fasermaterial und/oder die zugemischten Bindungsfasern mit antibakteriellen Mitteln und/oder Duftstoffen und/oder Duftneutralisierern beladen werden. Dies ist insbesondere dann angezeigt, wenn das hergestellte Vlies zum Auffangen von Flüssigkeiten eingesetzt wird, die nur langsam in das Vlies eintreten bzw. nur periodisch auftreten, wobei dann in der Zeit, in der das Vlies in feuchtem Zustand vorliegt, z. B. Schimmelpilzbefall durch Zugabe von pilztötenden Materialien verhindert werden kann. Dies ist auch unter dem Aspekt zu sehen, dass das Vlies sich innerhalb großer Grenzen wieder auf das ursprüngliche Maß zurückbilden kann, das heißt, dass bei Trocknung eines mit Wasser oder Flüssigkeit beladenen Vlieses dieses zu einem hohen Grade wieder die ursprüngliche Struktur und Ausdehnung erlangen kann.
  • Schließlich kann das Vlies auf formbeständige Träger aufgebracht werden, was sich insbesondere dann als angezeigt erachtet, wenn der formbeständige Träger als Auffangbehälter ausgebildet ist, in welchen z. B. eine Autobatterie oder ein sonstiger, mit Flüssigkeit befüllter Behälter aufzubewahren ist, wobei verhindert werden muss, dass diese Flüssigkeit ungehindert austritt. Damit werden in der Elektrotechnik Kurzschlüsse bei Austreten von Flüssigkeiten aus Batterien verhindert, weiters auch die Schädigung von Fahrzeugteilen oder sonstigen tragenden Teilen durch austretende Batteriesäure, ebenso können Verletzungen mit heißem Wasser, Kühlflüssigkeiten oder sonstigen Sachen verhindert werden, was insbesondere im Zuge des Trends zum Elektroauto sehr wesentlich ist.

Claims (5)

  1. Verfahren zum Herstellen eines Vlieses aus mit absorbierendem Mittel versetztem Fasermaterial, dadurch gekennzeichnet, dass das Fasermaterial mit gekräuselten Bindungsfasern vermischt und gemeinsam vernadelt wird.
  2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass ein Anteil an Bindungsfasern von 1 bis 35%, vorzugsweise 5-20%, bezogen auf das Fasermaterial, diesem zugemischt wird.
  3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die zugemischten Bindungsfasern eine Länge von 6-15 cm aufweisen.
  4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Fasermaterial und/oder die zugemischten Bindungsfasern mit antibakteriellen Mitteln und/oder Duftstoffen und/oder Duftneutralisierern beladen werden.
  5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Vlies auf einem formbeständigen Träger aufgebracht wird.
EP14161610.2A 2013-03-26 2014-03-25 Absorptionsmaterial Active EP2784201B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA229/2013A AT514063B1 (de) 2013-03-26 2013-03-26 Absorptionsmaterial

Publications (2)

Publication Number Publication Date
EP2784201A1 true EP2784201A1 (de) 2014-10-01
EP2784201B1 EP2784201B1 (de) 2017-03-15

Family

ID=50396877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14161610.2A Active EP2784201B1 (de) 2013-03-26 2014-03-25 Absorptionsmaterial

Country Status (2)

Country Link
EP (1) EP2784201B1 (de)
AT (1) AT514063B1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345964A (en) * 1971-03-22 1974-02-06 Standard Co Ltd Ag Matting material
US5928973A (en) * 1997-09-29 1999-07-27 American Nonwovens Corporation Nonwoven needlepunch fabric and articles produced therefrom
WO2000029655A1 (en) * 1998-11-13 2000-05-25 Kimberly-Clark Worldwide, Inc. Bicomponent nonwoven webs containing adhesive and a third component
US20020168911A1 (en) * 2001-05-02 2002-11-14 Tonner Kathleen C. Absorbent layer for use in hospital supplies
US20030114066A1 (en) * 2001-12-13 2003-06-19 Clark Darryl Franklin Uniform distribution of absorbents in a thermoplastic web
WO2012164044A1 (en) * 2011-05-31 2012-12-06 Knauf Insulation Mineral wool product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095656A (en) * 1964-09-08 1967-12-20 Ici Ltd Nonwoven fabrics and methods of making them
NL7812241A (nl) * 1977-12-24 1979-06-26 Breveteam Sa Plat, buigzaam gelaagd lichaam voor het behandelen van gassen of vloeistoffen alsmede werkwijze voor de ver- vaardiging van zulk een lichaam.
JP5069890B2 (ja) * 2006-06-23 2012-11-07 ユニ・チャーム株式会社 不織布
US8329211B2 (en) * 2010-05-17 2012-12-11 Ethicon, Inc. Reinforced absorbable multi-layered fabric for hemostatic applications

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345964A (en) * 1971-03-22 1974-02-06 Standard Co Ltd Ag Matting material
US5928973A (en) * 1997-09-29 1999-07-27 American Nonwovens Corporation Nonwoven needlepunch fabric and articles produced therefrom
WO2000029655A1 (en) * 1998-11-13 2000-05-25 Kimberly-Clark Worldwide, Inc. Bicomponent nonwoven webs containing adhesive and a third component
US20020168911A1 (en) * 2001-05-02 2002-11-14 Tonner Kathleen C. Absorbent layer for use in hospital supplies
US20030114066A1 (en) * 2001-12-13 2003-06-19 Clark Darryl Franklin Uniform distribution of absorbents in a thermoplastic web
WO2012164044A1 (en) * 2011-05-31 2012-12-06 Knauf Insulation Mineral wool product

Also Published As

Publication number Publication date
EP2784201B1 (de) 2017-03-15
AT514063A4 (de) 2014-10-15
AT514063B1 (de) 2014-10-15

Similar Documents

Publication Publication Date Title
DE19705737C2 (de) Medizinischer Saugkörper und Verfahren zu seiner Herstellung
EP2692321B1 (de) Zwischenspeichervlies
DE102008063229A1 (de) Filzmaterial mit Sperrfunktion und Bauteil aus Filz
EP2547819A1 (de) Reinigungstuch aus vliesstoff und verfahren zu seiner herstellung
DE102012100084A1 (de) Lehmbauplatte mit zellstruktur und verfahren zu ihrer herstellung
AT514063B1 (de) Absorptionsmaterial
DE202010018588U1 (de) Mehrschichtiges Vliesverbundmaterial mit elastischen Eigenschaften
EP3238680A1 (de) Flüssigkeitsaufnahme und -verteilvlies für hygieneartikel
DE202005020566U1 (de) Superabsorber, damit ausgerüstete Nanofaservliese und deren Verwendung
EP2357274B1 (de) Verfahren zur Herstellung eines Bügeltuches und so erhaltenes Bügeltuch
EP0227914B1 (de) Wattetupfer und Verfahren zu deren Herstellung
DE102021006353A1 (de) Verfahren zur Herstellung eines Nonwovenelements für Hygieneartikel
EP1908869B1 (de) Textilstoff mit einem Vlies
WO2018158351A1 (de) Einlegesohle
DE102009022647A1 (de) Voluminöser Polstervliesstoff und Verfahren zu seiner Herstellung
DE102016209244A1 (de) Verfahren zur Herstellung eines Garnes, Verfahren zur Herstellung eines Vlieses und Vlies
EP2926788B1 (de) Deckblatt
DE102015010105A1 (de) Dehnbarer Vliesstoff, Verfahren zur Herstellung eines dehnbaren Vliesstoffes und Verwendung desselben
EP0081069A2 (de) Schaumstoffbahn aus einem geschlossenzellig geschäumten, vernetzten Kunststoffkörper
DE1629513A1 (de) Verfahren zur Herstellung poroeser Erzeugnisse
DE102012022347A1 (de) Verteil- und Weiterleitungsvliesstoff
EP2236110A9 (de) Hüllvlies für einen Tampon
WO2005116345A1 (de) Erosionsschutzmatte mit fasermatrix auf cellulosebasis und verfahren zur herstellung von erosionsschutzmatten mit fasermatrix auf cellulosebasis
AT266304B (de) Damenbinde und Verfahren zu deren Herstellung
DE102018000854B4 (de) Flüssigkeitsaufnahmevlies und -verteilervlies für Hygieneartikel

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20140325

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

R17P Request for examination filed (corrected)

Effective date: 20150331

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20151026

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20161020

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

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: AT

Ref legal event code: REF

Ref document number: 875676

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170415

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014002979

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170315

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

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: 20170315

Ref country code: LT

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: 20170315

Ref country code: GR

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: 20170616

Ref country code: HR

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: 20170315

Ref country code: NO

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: 20170615

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170315

Ref country code: LV

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: 20170315

Ref country code: RS

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: 20170315

Ref country code: BG

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: 20170615

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

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: 20170315

Ref country code: ES

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: 20170315

Ref country code: RO

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: 20170315

Ref country code: EE

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: 20170315

Ref country code: CZ

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: 20170315

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

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: 20170315

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: 20170717

Ref country code: PL

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: 20170315

Ref country code: IS

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: 20170715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014002979

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171227

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: 20170515

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170325

Ref country code: MC

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: 20170315

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: 20170315

26N No opposition filed

Effective date: 20171218

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: 20170325

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: SI

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: 20170315

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170331

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: 20170331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

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: 20170315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140325

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: 20170315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20170315

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

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: 20170315

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 875676

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190325

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190325

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20220714 AND 20220720

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502014002979

Country of ref document: DE

Owner name: I.C.S. GMBH, DE

Free format text: FORMER OWNER: BCA VERTRIEBSGESELLSCHAFT MBH, LEOBERSDORF, AT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20260324

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20260304

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20260324

Year of fee payment: 13