EP2952628A1 - Revêtement de papier d'impression à jet d'encre - Google Patents

Revêtement de papier d'impression à jet d'encre Download PDF

Info

Publication number
EP2952628A1
EP2952628A1 EP14460083.0A EP14460083A EP2952628A1 EP 2952628 A1 EP2952628 A1 EP 2952628A1 EP 14460083 A EP14460083 A EP 14460083A EP 2952628 A1 EP2952628 A1 EP 2952628A1
Authority
EP
European Patent Office
Prior art keywords
paper
chloride
ink
coating
paper coating
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
EP14460083.0A
Other languages
German (de)
English (en)
Other versions
EP2952628B1 (fr
Inventor
Grzegorz Marianczyk
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.)
Arctic Paper Kostzyn Spolka Akcyjna
Original Assignee
Arctic Paper Kostzyn Spolka Akcyjna
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 Arctic Paper Kostzyn Spolka Akcyjna filed Critical Arctic Paper Kostzyn Spolka Akcyjna
Priority to PL14460083T priority Critical patent/PL2952628T3/pl
Publication of EP2952628A1 publication Critical patent/EP2952628A1/fr
Application granted granted Critical
Publication of EP2952628B1 publication Critical patent/EP2952628B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03Non-macromolecular organic compounds
    • D21H17/05Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/11Halides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56Polyamines; Polyimines; Polyester-imides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/66Salts, e.g. alums

Definitions

  • the present invention relates to a paper coating for ink-jet printing.
  • Ink-jet printing a technique pioneered during the second half of twentieth century, has created a need for paper of appropriate quality.
  • special coatings designed for ink acceptance during printing were applied to improve print quality.
  • the aim was achieved by hydrophilic coatings applied onto paper ground, using silica gel, polyvinyl alcohol and/or carboxymethylcellulose plus low molecular weight cationic polymer (e.g. modified polyethylenimine, polyvinylamine, condensation product of organic amides with formaldehyde, polyacrylamide) [ Handbook of Paper and Board. Ed. H. Holik, WILEY-VCH Verlag GmbH & Co. KgaA, 2006, Weinheim, pp. 98-99 ].
  • Patent and specialist literature provide numerous versions of ink-jet paper coatings.
  • a paper ground for ink-jet printing with a cationic two-component surface coating is known from patent description US4,554,181 .
  • Cationic polymers applied in that invention characterises in that the cationic groups are available for anionic component of ink dye(s).
  • the other source of cations are salts of a metal from group II, III or the Transition Metals of the Periodic Table of Elements of solubility greater than 5 g in 100 ml of water at 23°C. Due to tend to colour the paper, salts of Fe 2+ , Fe 3+ and Cu 2+ are scarcely useful. It was revealed that salts of strong acids (including hydrochloric acid) are capable of insolubilising anionic ink components, but the anionic parts of the strong acids accelerate paper degradation.
  • a coating for ink-jet paper is known for Japanese patent application description JP 2001315433 , which consists of 2-10 parts by weight of inorganic electrolyte (preferably sodium chloride), 0-100 parts by weight of porous absorbing material (e.g. silica particles), and up to 100 parts by weight hydrophilic or vinyl acetal resin.
  • the mixture is to be prepared onto a polyethylene foil and then transferred onto a paper.
  • the Polish patent application P405943 discloses a paper coating for ink-jet printing according the invention, comprising of sodium aluminosilicate, sodium chloride, polyvinyl alcohol, aliphatic polyamine and polyaluminum chloride, of hydrophilic properties, which characterises in that weight ratio of sodium chloride and polyaluminum chloride to aliphatic polyamine is 9.6 : 1.
  • a paper coating for ink-jet printing according the invention comprising of sodium aluminosilicate, sodium chloride, ammonium chloride, polyvinyl alcohol, aliphatic polyamine and polyaluminum chloride, of hydrophilic properties characterises in that weight ratio of sodium chloride, ammonium chloride and polyaluminum chloride to aliphatic polyamine is 8.55 : 1.
  • the coating is applied by a machine on a paper ground on one- or two-sides.
  • the invention is illustrated by the following exemplary embodiment.
  • a paper sheet is to be covered with the mixture with a papermaking machine or with a covering machine on one or two sides.
  • Paper density of the produced paper is 70 - 160 g/m 2
  • coating density is 2-4 g/m 2 .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Paper (AREA)
  • Ink Jet (AREA)
EP14460083.0A 2014-06-05 2014-11-05 Revêtement de papier d'impression à jet d'encre Active EP2952628B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14460083T PL2952628T3 (pl) 2014-06-05 2014-11-05 Powłoka papieru do druku strumieniowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL408443A PL236334B1 (pl) 2014-06-05 2014-06-05 Powłoka do druku strumieniowego nakładana jedno-lub dwustronnie na papier

Publications (2)

Publication Number Publication Date
EP2952628A1 true EP2952628A1 (fr) 2015-12-09
EP2952628B1 EP2952628B1 (fr) 2017-11-22

Family

ID=52021150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14460083.0A Active EP2952628B1 (fr) 2014-06-05 2014-11-05 Revêtement de papier d'impression à jet d'encre

Country Status (2)

Country Link
EP (1) EP2952628B1 (fr)
PL (2) PL236334B1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250299A (en) * 1977-12-17 1981-02-10 Bayer Aktiengesellschaft Polyamines containing amide groups
US4554181A (en) 1984-05-07 1985-11-19 The Mead Corporation Ink jet recording sheet having a bicomponent cationic recording surface
JP2001315433A (ja) 2000-05-12 2001-11-13 Sekisui Chem Co Ltd 水性インク受容層用組成物及び水性インクジェットプリンター用記録材料の製造方法
US20040122151A1 (en) * 2002-12-19 2004-06-24 Smith Hugh Mcintyre Cationic polyvinyl alcohol-containing compositions
WO2006005402A1 (fr) * 2004-07-08 2006-01-19 Eastman Kodak Company Element d'enregistrement a jet d'encre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250299A (en) * 1977-12-17 1981-02-10 Bayer Aktiengesellschaft Polyamines containing amide groups
US4554181A (en) 1984-05-07 1985-11-19 The Mead Corporation Ink jet recording sheet having a bicomponent cationic recording surface
JP2001315433A (ja) 2000-05-12 2001-11-13 Sekisui Chem Co Ltd 水性インク受容層用組成物及び水性インクジェットプリンター用記録材料の製造方法
US20040122151A1 (en) * 2002-12-19 2004-06-24 Smith Hugh Mcintyre Cationic polyvinyl alcohol-containing compositions
WO2006005402A1 (fr) * 2004-07-08 2006-01-19 Eastman Kodak Company Element d'enregistrement a jet d'encre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R HOLIK,: "Handbook of Paper and Board", 2006, WILEY VCH VERLAG GMBH & CO. KGAA, pages: 98 - 99

Also Published As

Publication number Publication date
PL236334B1 (pl) 2020-12-28
PL2952628T3 (pl) 2018-05-30
PL408443A3 (pl) 2015-12-07
EP2952628B1 (fr) 2017-11-22

Similar Documents

Publication Publication Date Title
EP3307549B1 (fr) Papier transfert amélioré destiné à l'impression à jet d'encre
EP1828282B1 (fr) Utilisation de polymeres comportant des groupes amino modifies par des groupes acides pour produire des agents d'humidification ou des concentres d'agent d'humidification, ainsi que dans des circuits d'agent d'humidification pour l'impression offset
JP2018012909A (ja) 紙力増強剤、紙力増強剤の製造方法、紙および紙の製造方法
EP2952628B1 (fr) Revêtement de papier d'impression à jet d'encre
CN110936744A (zh) 金银卡环保油墨印刷方法
EP2871283B1 (fr) Revêtement de papier d'impression à jet d'encre
EP0758696A2 (fr) Masse de coudrage pour papier
EP1732766A1 (fr) Liant et sauce de couchage pour l'enduction de papier brut dans la fabrication de papiers pour jet d'encre
KR20070106997A (ko) 결합제로서 다당류를 함유하는 잉크젯 인쇄 매체용 인쇄수용성 톱코트
JP3808572B2 (ja) インクジェット記録シート用フェザリング防止剤組成物
EP2736727B1 (fr) Traitement de surface à agent d'impression
JPH0952463A (ja) 印刷用水性インキの定着方法及び水性インキ
JPH11291621A (ja) 記録シート及びその製造方法
WO2014057944A1 (fr) Procédé pour fabriquer des produits imprimés à l'aide d'une imprimante à jet d'encre industrielle
JP2007009105A (ja) インクジェット記録用インク
CN107921805B (zh) 施胶组合物
EP3914456B1 (fr) Formulation de revêtement pour un support d'impression numérique
JP5225896B2 (ja) 製紙用助剤及びそれを用いた紙の製造方法
JP2011026732A (ja) キャストコート紙の製造方法
EP2109544B1 (fr) Procédé de fabrication de papier d'impression et d'une composition d'un mélange
CN105369680A (zh) 施胶液及其制备方法、应用该施胶液的施胶纸
JP2022188905A (ja) プレコート液およびこれを用いた印刷物の製造方法
WO2019187704A1 (fr) Composition d'agent de prétraitement, procédé de production de composition d'agent de prétraitement, support d'enregistrement, procédé de production de support d'enregistrement et procédé d'enregistrement
JP2010111969A (ja) 塗工原紙用表面処理剤
JP2010111968A (ja) 塗工原紙用表面処理剤

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: 20141121

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

R17P Request for examination filed (corrected)

Effective date: 20141121

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170616

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: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 948510

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014017509

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: MICHELI AND CIE SA, 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: 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: 20171122

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: 20171122

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: 20171122

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: 20171122

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: 20180222

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

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: 20171122

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: 20171122

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: 20171122

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: 20180223

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: 20180222

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: 20171122

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: 20171122

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: 20171122

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: 20171122

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: 20171122

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014017509

Country of ref document: DE

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: 20171122

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: 20171122

Ref country code: IT

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: 20171122

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: 20180823

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

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: 20171122

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: 20171122

Ref country code: LU

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

Effective date: 20181105

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: IE

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

Effective date: 20181105

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 NON-PAYMENT OF DUE FEES

Effective date: 20181105

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: 20171122

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

Ref country code: PT

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

Effective date: 20171122

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: 20141105

Ref country code: MK

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

Effective date: 20171122

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: 20171122

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: 20180322

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 948510

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171122

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

Ref country code: NL

Payment date: 20231128

Year of fee payment: 10

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

Ref country code: GB

Payment date: 20231128

Year of fee payment: 10

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

Ref country code: FR

Payment date: 20231128

Year of fee payment: 10

Ref country code: DE

Payment date: 20231201

Year of fee payment: 10

Ref country code: CH

Payment date: 20231201

Year of fee payment: 10

Ref country code: AT

Payment date: 20231130

Year of fee payment: 10

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

Ref country code: PL

Payment date: 20231130

Year of fee payment: 10

Ref country code: BE

Payment date: 20231128

Year of fee payment: 10