EP3181315A1 - Procede de fabrication d'un panneau osb presentant une surface lisse - Google Patents

Procede de fabrication d'un panneau osb presentant une surface lisse Download PDF

Info

Publication number
EP3181315A1
EP3181315A1 EP15003585.5A EP15003585A EP3181315A1 EP 3181315 A1 EP3181315 A1 EP 3181315A1 EP 15003585 A EP15003585 A EP 15003585A EP 3181315 A1 EP3181315 A1 EP 3181315A1
Authority
EP
European Patent Office
Prior art keywords
mixture
layer
scattered
osb
synthetic resin
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
EP15003585.5A
Other languages
German (de)
English (en)
Other versions
EP3181315B1 (fr
Inventor
Norbert Kalwa
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.)
Swiss Krono Tec AG
Original Assignee
Swiss Krono Tec AG
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 Swiss Krono Tec AG filed Critical Swiss Krono Tec AG
Priority to EP15003585.5A priority Critical patent/EP3181315B1/fr
Priority to PL15003585T priority patent/PL3181315T3/pl
Priority to HUE15003585A priority patent/HUE050762T2/hu
Priority to PT150035855T priority patent/PT3181315T/pt
Priority to ES15003585T priority patent/ES2806753T3/es
Publication of EP3181315A1 publication Critical patent/EP3181315A1/fr
Application granted granted Critical
Publication of EP3181315B1 publication Critical patent/EP3181315B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • B27N3/143—Orienting the particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer

Definitions

  • the invention relates to a method for producing an OSB in which long, glued with an adhesive wood chips (strands) are oriented oriented in at least three layers, wherein the orientation of the wood chips offset in adjacent layers and then the scattered layers under high pressure and temperature a plate desired thickness are pressed, wherein the adhesive hardens.
  • Such a plate is for example from the EP 1 136 636 A1 known.
  • An OSB is characterized by the fact that it has an intersecting, alternating longitudinally and transversely of the ground plan, layer by layer.
  • the strands have a length of 70 to 200 mm, a width of 6 to 30 mm and a thickness of 0.3 to 1.2 mm.
  • the material used is softwood or hardwood, the wood content in the finished board being between 90% and 98%.
  • the orientation of the chips in the individual layers is realized by successive scattering units.
  • the well-known OSB Oriented Strand Board
  • OSB Oriented Strand Board
  • fibers or shavings are sprinkled on the last layer of the beach, which are intended to compensate for the unevenness of the surface of the core, in order to achieve as flat a surface as possible.
  • This fine cover layer consists of a wood fines material, which after a Siebmaschenweite that is smaller than 0.5 mm, was obtained.
  • a paper layer is placed and in a short-cycle press all layers are pressed together, wherein under pressure and heat, a flow of the core is achieved and thus a bond between the phenolic paper and the core.
  • OSB is rotated by 90 ° from one layer to the next.
  • Another advantage is that an OSB, especially when using softwoods, has a lower bulk density compared to other wood-based materials. This makes OSB the product of choice for automotive applications as well.
  • OSB can be produced in lengths and widths that, for example, minimizes the effort involved in manufacturing a truck bed.
  • OSB Due to the geometry of the strands and their scattering, there is no smooth or even closed surface on the finished OSB, but the OSB has a surface structure with many depressions, in some cases up to about 4 mm. This surface structure prevents coating of OSB with commonly used technologies in other wood-based materials, such as laminating urea / and / or melamine resin impregnated papers, laminating finish foils, etc. Thus, OSBs are closed to many applications that would be economically attractive. Conceivable here are applications for concrete formwork, floors, vehicle floors and side panels of cargo areas of trucks and transport vehicles.
  • the DE 25 13 764 A1 discloses a method for producing a wood-based panel, wherein a mixture of adhesive, plastic and wood flour powder is applied to the sides of the wood-based panel to be coated and then pressed with the wood-based panel. Such a plate can then be coated with a decorative paper, a PVC film or a veneer to find use as a furniture board.
  • the invention is based on the object to provide an alternative method for producing an OSB with a smooth surface, which can be provided with a coating.
  • the active kneading / shaking of the mixture into the wells later gives a first-class surface which is easy to coat.
  • a paper or a foil can be applied.
  • the refined OSB can preferably be used as a concrete formwork panel or as a loading area of a truck.
  • the mixture may be sprinkled on top of an already compressed OSB or sprinkled onto the last scattered layer of long chips, a chip cake consisting of at least three scattered layers of long chips.
  • the mixture is preferably sprinkled with a basis weight of at least 100 g / m 2 .
  • a basis weight of 200 g / m 2 is scattered.
  • the mixture may preferably consist of 50% by weight of wood flour and 50% by weight of synthetic resin powder.
  • the long wood chips are scattered on a circulating in a transport direction T conveyor belt. If a smooth underside is also to be produced, a mixture of wood flour and synthetic resin powder is first sprinkled onto a paper layer and then the first layer of long wood chips is sprinkled on it. In this case, the compression of the layer structure is later preferably carried out in a short-cycle press, because the technological structure of a short-cycle press would be very expensive for this purpose.
  • a phenolic resin-impregnated soda kraft paper can preferably be applied to the upper mixture layer before the layer structure consisting of the layers lying on top of one another is pressed.
  • the mixture is sprinkled by means of an anilox roller. But it can also be sprinkled very easily via a funnel-shaped container arranged above the conveyor belt. Milling dust is well suited for use as wood flour in the mixture. At the same time recycling aspects are considered.
  • wood or cellulose fibers with a proportion of 5 to 20% by weight can additionally be added for the reinforcement.
  • wetting agents, hardeners, etc. may be added to the mixture as adjuvants that positively affect the process.
  • An OSB comprising at least three layers of strands is characterized by a layer applied from the visible side of the first and / or last layer of a mixture of wood flour and synthetic resin and a coating applied to the mixture layer, in particular a paper layer.
  • the paper layer is preferably a phenol resin-impregnated soda kraft paper.
  • the synthetic resin is preferably melamine or phenolic resin.
  • long wood chips having a length of 150 to 300 mm, preferably at most 200 mm, a width of 10 to 2 mm and a thickness of less than 1 mm, on a in a direction of transport T circulating - not shown here - Scattered conveyor belt and scattered to a lower cover layer 1.
  • a middle layer 2 of long chips is scattered, wherein the chips are offset in the middle layer 2 with respect to the lower cover layer 1 by substantially 90 °. That is, when the chips are oriented in the lower cover layer 1 in the longitudinal direction (transporting direction T), the strands in the middle layer 2 are oriented transversely thereto, that is, they run in the transverse direction.
  • an upper cover layer 3 of long wood chips is scattered, which have the same orientation as the strands in the lower cover layer 1. The wood chips are glued with an adhesive.
  • Suitable adhesives are phenol-formaldehyde binders (PF), urea-formaldehyde binders (MF), melamine-urea-formaldehyde binders (MUF) or melamine-urea-phenol-formaldehyde binders (MUPF).
  • PF phenol-formaldehyde binders
  • MF urea-formaldehyde binders
  • UMF melamine-urea-formaldehyde binders
  • MUPF melamine-urea-phenol-formaldehyde binders
  • MUPF melamine-urea-phenol-formaldehyde binders
  • a layer 4 of a mixture 4 is made Wood flour and a synthetic resin powder (melamine resin or phenolic resin) sprinkled.
  • a stripping device 6 the mixture layer 4 is stripped, so that the mixture 4 of wood flour and synthetic resin powder is actively rubbed in the located in the upper side 5 of the upper cover layer 3 holes.
  • the consisting of the layers 1, 2, 3, 4 cake 8 is transported in a double belt press 20.
  • a pressure of up to 300 N / cm 2 the layer structure is pressed to form an OSB 10 of desired thickness.
  • FIG. 2 shows the compressed mixture 4 in the layer 4, the spaces between the wood chips in the upper cover layer 3 from. Due to the different thicknesses and lengths or widths of the strands, cavities are formed in the individual layers 1, 2, 3 which leave on the upper side 5 of the upper cover layer 3 recesses of up to 4 mm, which may also have undercuts in which the mixture 4 of wood flour and synthetic resin powder of the layer 4 is pressed in, so that the in FIG. 2 shown smooth surface 7 on the compressed OSB 10 sets.
  • a coating preferably made of paper or foil is then laminated.
  • the paper can also be placed on the doctored or shaken layer 4 before the chip cake 8 is pressed.
  • a mixture 4 of wood flour and melamine resin powder (100 g / m 2 ) was spread in a ratio of 1: 1 with a spreader.
  • a TPS machine for spreading a TPS machine is used, whose essential components are a storage hopper, underneath a rotating screen roller and a stripper. Due to the rotational speed of the anilox roller, the order quantity per square meter established.
  • Behind the spreader is a device with which the scattered powder is doctored into the recesses by a puller.
  • a phenol resin-impregnated sodium kraft paper was applied on the sprinkled surface 7 . The impregnate had a final weight of about 450 g / m 2 .
  • a mixture 4 of grinding dust and melamine resin powder (200 g / m 2 ) in the ratio 1: 1 is sprinkled onto the uppermost beach layer 3 of a chip cake 8 with the aid of a spreading device. With the increased amount while still lying loose on the conveyor belt beach is taken into account, which have even larger spaces to be filled.
  • a TPS machine is used, whose essential components are a storage hopper, underneath a rotating anilox roller and a stripping device. Due to the rotational speed of the anilox roll the order quantity per square meter is determined.
  • phenol resin-impregnated sodium kraft paper was placed in a pattern. The impregnate had a final weight of about 210 g / m 2 .
  • the assembly was pressed in a short-cycle press at a pressing temperature of 200 ° C, a pressure of 20 bar and a pressing time of 35 sec.
  • OSB 10 having no powder sprinkled on it was pressed with the phenolic resin impregnate of Embodiment 1.
  • the indentation strength was tested by means of a ball drop test. For this an iron ball was dropped on the surface 7 from different heights. For each height five drop tests were carried out. The test for the appropriate height is passed if none of the five tests show mechanical damage.
  • the spread mixture 4 of wood flour and melamine resin powder makes it possible to use thinner phenol resin-impregnated soda paper with the same indentation strengths.
  • variant OSB with powder 1x impregnate per TEG 827 OSB without powder 1x impregnated Rhino TEG OS 400 Fall height ball drop test 900 mm 900 mm
  • thermosetting binders or binder mixtures can be used as a powder resins (phenol-formaldehyde resin, melamine-phenol-formaldehyde resin).
  • wood or cellulose fibers can be added to the reinforcement (5 to 20% by weight).
  • the powder resins can be added to other auxiliaries that positively influence the process (wetting agents, hardeners, etc.)
  • the chip cake can be sprinkled 3 or 5 layers. Also more than five layers of glued chips are possible.
EP15003585.5A 2015-12-16 2015-12-16 Procede de fabrication d'un panneau osb presentant une surface lisse Active EP3181315B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP15003585.5A EP3181315B1 (fr) 2015-12-16 2015-12-16 Procede de fabrication d'un panneau osb presentant une surface lisse
PL15003585T PL3181315T3 (pl) 2015-12-16 2015-12-16 Sposób produkowania płyty osb z gładką powierzchnią
HUE15003585A HUE050762T2 (hu) 2015-12-16 2015-12-16 Eljárás egy sima felületû OSB lemez elõállítására
PT150035855T PT3181315T (pt) 2015-12-16 2015-12-16 Processo de produção de uma osb com uma superfície lisa
ES15003585T ES2806753T3 (es) 2015-12-16 2015-12-16 Procedimiento para la fabricación de un panel de OBS con superficie lisa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15003585.5A EP3181315B1 (fr) 2015-12-16 2015-12-16 Procede de fabrication d'un panneau osb presentant une surface lisse

Publications (2)

Publication Number Publication Date
EP3181315A1 true EP3181315A1 (fr) 2017-06-21
EP3181315B1 EP3181315B1 (fr) 2020-06-10

Family

ID=54936751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15003585.5A Active EP3181315B1 (fr) 2015-12-16 2015-12-16 Procede de fabrication d'un panneau osb presentant une surface lisse

Country Status (5)

Country Link
EP (1) EP3181315B1 (fr)
ES (1) ES2806753T3 (fr)
HU (1) HUE050762T2 (fr)
PL (1) PL3181315T3 (fr)
PT (1) PT3181315T (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513764A1 (de) 1975-03-27 1976-10-07 Baehre & Greten Verfahren zur herstellung einer holzwerkstoffplatte, wie spanplatte, die mindestens einseitig mit einer beschichtung versehen ist und anlage zur ausuebung des verfahrens
US4364984A (en) 1981-01-23 1982-12-21 Bison-Werke, Bahre & Greten Gmbh & Co., Kg Surfaced oriented strand board
WO1990013403A1 (fr) * 1989-05-03 1990-11-15 ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Procede de fabrication d'un produit moule sous pression en resine synthetique, eventuellement en forme de plaque, et preforme a employer pour ce procede
EP1136636A1 (fr) 2000-03-24 2001-09-26 Kronotec Ag Panneaux de bois, en particulier un panneau de coffrage
EP1749587A1 (fr) * 2005-08-01 2007-02-07 Kronotec Ag Planche en bois reconstitué pour le bâtiment et méthode de sa fabrication
EP2027979A1 (fr) * 2007-08-20 2009-02-25 Kronotec Ag Procédé de fabrication de plaques en bois conductrices et de telles plaques en bois conductrices
US20120121863A1 (en) * 2009-07-15 2012-05-17 Massimiliano Fogliati Panel for making furnishings such as doors, boards, tables, furniture or the like

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513764A1 (de) 1975-03-27 1976-10-07 Baehre & Greten Verfahren zur herstellung einer holzwerkstoffplatte, wie spanplatte, die mindestens einseitig mit einer beschichtung versehen ist und anlage zur ausuebung des verfahrens
US4364984A (en) 1981-01-23 1982-12-21 Bison-Werke, Bahre & Greten Gmbh & Co., Kg Surfaced oriented strand board
WO1990013403A1 (fr) * 1989-05-03 1990-11-15 ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Procede de fabrication d'un produit moule sous pression en resine synthetique, eventuellement en forme de plaque, et preforme a employer pour ce procede
EP1136636A1 (fr) 2000-03-24 2001-09-26 Kronotec Ag Panneaux de bois, en particulier un panneau de coffrage
EP1749587A1 (fr) * 2005-08-01 2007-02-07 Kronotec Ag Planche en bois reconstitué pour le bâtiment et méthode de sa fabrication
EP2027979A1 (fr) * 2007-08-20 2009-02-25 Kronotec Ag Procédé de fabrication de plaques en bois conductrices et de telles plaques en bois conductrices
US20120121863A1 (en) * 2009-07-15 2012-05-17 Massimiliano Fogliati Panel for making furnishings such as doors, boards, tables, furniture or the like

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Wood flour - Wikipedia, the free encyclopedia", 25 November 2015 (2015-11-25), XP055285002, Retrieved from the Internet <URL:https://web.archive.org/web/20151125110300/https://en.wikipedia.org/wiki/Wood_flour> [retrieved on 20160630] *

Also Published As

Publication number Publication date
EP3181315B1 (fr) 2020-06-10
ES2806753T3 (es) 2021-02-18
PT3181315T (pt) 2020-07-17
HUE050762T2 (hu) 2021-01-28
PL3181315T3 (pl) 2020-11-16

Similar Documents

Publication Publication Date Title
DE102006018277B4 (de) Bauplatte und Verfahren zur Herstellung einer Bauplatte
EP3272480B1 (fr) Procédé de fabrication d&#39;un panneau de fibres
EP1721715B1 (fr) Plaque composite en bois, procédé et appareil pour la fabrication de la plaque
EP2964457B1 (fr) Procédé servant à fabriquer une plaque comprenant au moins deux couches et plaque comprenant au moins deux couches
EP3216574B1 (fr) Procede de fabrication d&#39;un osb
EP2274176B1 (fr) Panneau en bois reconstitué comportant un revêtement laminé brillant et procédé de fabrication d&#39;un tel panneau
WO2016180880A1 (fr) Procédé et dispositif pour disperser un mat au cours de la fabrication de panneaux de matériaux et panneau de matériau
WO2020211988A1 (fr) Matériau en forme de plaque et son procédé de fabrication
EP3725481A1 (fr) Matériau sous forme de plaque et son procédé de fabrication
EP3181315B1 (fr) Procede de fabrication d&#39;un panneau osb presentant une surface lisse
EP4010158A1 (fr) Panneau de matériau et procédé de production d&#39;un panneau de matériau
EP3421200B1 (fr) Plaque de matière dérivée du bois avec des sphères creuses
EP3938158A1 (fr) Matériau en forme de plaque et son procédé de fabrication
EP3290173B1 (fr) Procede de structuration de la surface d&#39;une plaque en bois et d&#39;une plaque en bois a surface structuree fabriquee selon le procede
WO2016180881A1 (fr) Procédé et dispositif pour disperser un mat au cours de la fabrication de panneaux de matériaux et panneau de matériau
WO2005018890A1 (fr) Procede pour produire un panneau de fibres multicouche
WO2021023784A1 (fr) Procédé de production d&#39;une plaque de matériau
EP3556549B1 (fr) Matériau support pour résine synthétique
EP3470191B1 (fr) Procédé et dispositif destinés à la fabrication d&#39;une plaque en matériau dérivé du bois
EP2786849B1 (fr) Procédé de fabrication d&#39;un panneau de fibres multicouche, et panneau de fibres multicouche
DE2513764B2 (de) Verfahren zum Herstellen einer mindestens einseitig beschichteten Holzwerkstoff-Platte, wie Spanplatte o.dgl
DE202015102415U1 (de) Vorrichtung zum Streuen eines Vlieses im Zuge der Herstellung von Werkstoffplatten und eine Werkstoffplatte
DE102017110122A1 (de) Verfahren zur Herstellung einer Werkstoffplatte und eine Werkstoffplatte
WO2013131528A1 (fr) Procédé de fabrication d&#39;un panneau de matériau dérivé du bois
DE202017102815U1 (de) Werkstoffplatte

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170310

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200107

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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: 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: AT

Ref legal event code: REF

Ref document number: 1278839

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015012747

Country of ref document: DE

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

Ref document number: 3181315

Country of ref document: PT

Date of ref document: 20200717

Kind code of ref document: T

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20200713

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BRAUNPAT BRAUN EDER AG, CH

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: 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: 20200610

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: 20200911

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: 20200610

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: 20200910

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: 20200610

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200610

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

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: 20200610

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: 20200910

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: 20200610

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 35235

Country of ref document: SK

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: 20200610

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: 20200610

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E050762

Country of ref document: HU

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: 20200610

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: 20200610

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2806753

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210218

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

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: 20201010

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015012747

Country of ref document: DE

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

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

Effective date: 20200610

26N No opposition filed

Effective date: 20210311

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

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: 20200610

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

Effective date: 20200610

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: 20201216

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: 20200610

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: 20200610

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: 20200610

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

Ref country code: SK

Payment date: 20221207

Year of fee payment: 8

Ref country code: RO

Payment date: 20221206

Year of fee payment: 8

Ref country code: PT

Payment date: 20221207

Year of fee payment: 8

Ref country code: LV

Payment date: 20221219

Year of fee payment: 8

Ref country code: LU

Payment date: 20221219

Year of fee payment: 8

Ref country code: CZ

Payment date: 20221205

Year of fee payment: 8

Ref country code: AT

Payment date: 20221216

Year of fee payment: 8

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

Ref country code: PL

Payment date: 20221208

Year of fee payment: 8

Ref country code: HU

Payment date: 20221206

Year of fee payment: 8

Ref country code: BE

Payment date: 20221220

Year of fee payment: 8

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

Ref country code: TR

Payment date: 20221213

Year of fee payment: 8

Ref country code: ES

Payment date: 20230119

Year of fee payment: 8

Ref country code: CH

Payment date: 20230103

Year of fee payment: 8

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

Ref country code: IT

Payment date: 20221230

Year of fee payment: 8

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

Ref country code: GB

Payment date: 20231220

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: 20231219

Year of fee payment: 9

Ref country code: DE

Payment date: 20231221

Year of fee payment: 9