EP3495073A3 - Mischung zur verwendung als bindemittel im no-bake-verfahren, reaktionsgemisch mit einer säure, verfahren zur herstellung der mischung, verfahren zum herstellen einer giessform oder eines kerns, verwendung der mischung sowie kit, der dieser mischung enthält - Google Patents

Mischung zur verwendung als bindemittel im no-bake-verfahren, reaktionsgemisch mit einer säure, verfahren zur herstellung der mischung, verfahren zum herstellen einer giessform oder eines kerns, verwendung der mischung sowie kit, der dieser mischung enthält Download PDF

Info

Publication number
EP3495073A3
EP3495073A3 EP18214344.6A EP18214344A EP3495073A3 EP 3495073 A3 EP3495073 A3 EP 3495073A3 EP 18214344 A EP18214344 A EP 18214344A EP 3495073 A3 EP3495073 A3 EP 3495073A3
Authority
EP
European Patent Office
Prior art keywords
mixture
relates
cold curing
foundry industry
low emission
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
EP18214344.6A
Other languages
English (en)
French (fr)
Other versions
EP3495073A2 (de
EP3495073B1 (de
Inventor
Christian Fourberg
Gérard LADÉGOURDIE
Norbert Benz
Eckard Piech
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.)
Huettenes Albertus Chemische Werke GmbH
Original Assignee
Huettenes Albertus Chemische Werke GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45495896&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3495073(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huettenes Albertus Chemische Werke GmbH filed Critical Huettenes Albertus Chemische Werke GmbH
Priority to PL18214344T priority Critical patent/PL3495073T3/pl
Publication of EP3495073A2 publication Critical patent/EP3495073A2/de
Publication of EP3495073A3 publication Critical patent/EP3495073A3/de
Application granted granted Critical
Publication of EP3495073B1 publication Critical patent/EP3495073B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/224—Furan polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Die vorliegende Erfindung betrifft primär eine Mischung, die geeignet ist im No-Bake-Verfahren zur Herstellung von Kernen und Formen für die Gießereiindustrie eingesetzt zu werden, und ein Reaktionsgemisch umfassend eine solche Mischung und einen Säurehärter (d.h. eine Katalysatorsäure). Ferner betrifft die vorliegende Erfindung ein Verfahren zur Herstellung einer erfindungsgemäßen Mischung sowie eine Verfahren zum Herstellen einer Gießform oder eines Kerns. Die Erfindung betrifft auch eine Gießform oder einen Kern zur Herstellung von Metallkörpern sowie ein Kit umfassend eine erfindungsgemäße Mischung und bestimmte Säurehärter. Zudem betrifft die Erfindung die Verwendung einer erfindungsgemäßen Mischung als kalthärtendes Bindemittel und die Verwendung solcher Mischungen oder Reaktionsgemische in einem No-Bake-Verfahren zur Herstellung von Metallkörpern.
EP18214344.6A 2010-12-16 2011-12-16 Emissionsarmes, kalthärtendes bindemittel für die giessereiindustrie Active EP3495073B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18214344T PL3495073T3 (pl) 2010-12-16 2011-12-16 Utwardzane na zimno spoiwo o niskiej emisji dla przemysłu odlewniczego

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010063256 2010-12-16
PCT/EP2011/073023 WO2012080454A1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE
EP11808845.9A EP2651581B1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP11808845.9A Division EP2651581B1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE
EP11808845.9A Division-Into EP2651581B1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE

Publications (3)

Publication Number Publication Date
EP3495073A2 EP3495073A2 (de) 2019-06-12
EP3495073A3 true EP3495073A3 (de) 2019-07-10
EP3495073B1 EP3495073B1 (de) 2020-07-15

Family

ID=45495896

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18214344.6A Active EP3495073B1 (de) 2010-12-16 2011-12-16 Emissionsarmes, kalthärtendes bindemittel für die giessereiindustrie
EP11808845.9A Active EP2651581B1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11808845.9A Active EP2651581B1 (de) 2010-12-16 2011-12-16 EMISSIONSARMES KALTHÄRTENDES BINDEMITTEL FÜR DIE GIEßEREIINDUSTRIE

Country Status (9)

Country Link
US (1) US9993863B2 (de)
EP (2) EP3495073B1 (de)
JP (1) JP5913359B2 (de)
CN (1) CN103379971B (de)
DE (1) DE202011110617U1 (de)
ES (2) ES2746190T3 (de)
PL (2) PL3495073T3 (de)
TW (1) TWI564317B (de)
WO (1) WO2012080454A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997849B1 (fr) * 2012-11-09 2015-01-16 Oreal Composition comprenant un derive dicarbonyle et procede de lissage des cheveux a partir de cette composition
JP6363938B2 (ja) * 2013-12-25 2018-07-25 花王株式会社 鋳型造型用組成物
DE102014002679A1 (de) 2014-02-28 2015-09-03 Hexion GmbH Umsetzungsprodukt und Verwendung für die Herstellung von Gießereiformen und -kernen
KR101592882B1 (ko) * 2014-06-27 2016-02-15 주식회사 퓨어스피어 구형 푸란 수지 입자 제조방법
US9725552B2 (en) 2014-10-14 2017-08-08 Industrial Technology Research Institute HMF-based phenol formaldehyde resin
EP3056296A1 (de) 2015-02-13 2016-08-17 Cavenaghi SPA Bindemittelgemisch für formsand
ITUB20150307A1 (it) 2015-04-24 2016-10-24 Cavenaghi S P A Sistema legante per fonderia a basso contenuto di formaldeide e procedimento per il suo ottenimento
CN106694793B (zh) * 2015-11-17 2019-12-03 胡坦斯·阿尔伯图斯化学厂有限公司 碱性组合物的应用、相应的方法、铸模和体系
DE102016202795A1 (de) 2016-02-23 2017-08-24 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Zusammensetzung als Bindemittelkomponente zur Herstellung von Speiserelementen nach dem Cold-Box-Verfahren, entsprechende Verfahren und Speiserelemente
DE102016211970A1 (de) * 2016-06-30 2018-01-18 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Wässrige alkalische Bindemittelzusammensetzung zur Aushärtung mit Kohlendioxidgas sowie deren Verwendung, eine entsprechende Formstoffmischung zur Herstellung eines Gießereiformkörpers, ein entsprechender Gießereiformkörper sowie ein Verfahren zur Herstellung eines Gießereiformkörpers
DE102016211971A1 (de) * 2016-06-30 2018-01-04 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Wässrige alkalische Bindemittelzusammensetzung zur Aushärtung mit Kohlendioxidgas sowie deren Verwendung, eine entsprechende Formstoffmischung zur Herstellung eines Gießereiformkörpers, ein entsprechender Gießereiformkörper sowie ein Verfahren zur Herstellung eines Gießereiformkörpers
DE102016123051A1 (de) 2016-11-29 2018-05-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Aminosäure enthaltende Formstoffmischung zur Herstellung von Formkörpern für die Gießereiindustrie
DE102017112681A1 (de) 2017-06-08 2018-12-13 Ask Chemicals Gmbh Verfahren zur Herstellung von dreidimensional geschichteten Formkörpern
CN108296426A (zh) * 2017-12-29 2018-07-20 天津宁康科技有限公司 一种铸造呋喃树脂用增强剂及其制备方法
CN108587537B (zh) * 2018-04-23 2021-01-15 太尔化工（南京）有限公司 一种用于单板层积材高强度粘胶剂的制备及使用方法
JP2020022985A (ja) * 2018-08-08 2020-02-13 花王株式会社 鋳型造型用粘結剤組成物
DE102020003562A1 (de) 2020-06-15 2021-12-16 Ask Chemicals Gmbh Verfahren zum schichtweisen Aufbau eines ausgehärteten dreidimensionalen Formkörpers, Formkörper, welcher dadurch erhalten werden kann, sowie dessen Verwendung
JP7102639B1 (ja) * 2020-11-13 2022-07-19 花王株式会社 鋳型造型用粘結剤組成物
CN114669718B (zh) * 2020-12-24 2024-08-30 金隆化学工业股份有限公司 黏结材积层制造的方法
EP4349506A4 (de) 2021-05-31 2024-07-31 Kao Corp Verfahren zur herstellung eines klebeharzes zum formen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216075A (en) * 1963-02-05 1965-11-09 Quaker Oats Co Method for manufacturing foundry cores and molds
US5491180A (en) * 1994-08-17 1996-02-13 Kao Corporation Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
EP1531018A1 (de) * 2003-11-14 2005-05-18 Cavenaghi SPA Giessereibindemittelsysteme mit niedriger Emission von aromatischen Kohlenwasserstoffen

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE216800C (de)
US2343972A (en) 1943-02-24 1944-03-14 Harvel Res Corp Novel furfuryl alcohol-formaldehyde acid condensation resinous product and method for preparing the same
US2874148A (en) 1954-07-29 1959-02-17 Quaker Oats Co Resinification of furfuryl alcohol and formaldehyde at high hydrogen-ion concentrations
US3360492A (en) * 1964-08-05 1967-12-26 Ford Motor Co Molding composition comprising a refractory material and as a binder the reaction product of formaldehyde, furfuryl alcohol and a urea
DE1252853B (de) 1965-06-26 1967-10-26 Dr Arno Mueller Bindemittel fuer Giessereisande
NL137597C (de) 1967-12-26
US3594345A (en) 1968-05-31 1971-07-20 Quaker Oats Co Fiber glass laminates containing furfuryl resin binder
US3644274A (en) 1969-12-22 1972-02-22 Cpc International Inc Furan no-bake foundry binders
BE794700A (fr) 1972-01-31 1973-07-30 Quaker Oats Co Procede de durcissement d'un liant a base de furanne prepolymerise
JPS5126122B2 (de) * 1972-08-30 1976-08-04
US3806491A (en) 1972-11-17 1974-04-23 Ashland Oil Inc Foundry binder composition comprising a ketone-aldehyde product
DE2411297C2 (de) * 1974-03-09 1983-03-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung und Härtung von Kitten
US4176114A (en) 1978-01-24 1979-11-27 C L Industries, Inc. Process for manufacturing sand cores or molds
CA1200336A (en) 1980-09-22 1986-02-04 Steven G. Geye Making composite articles
US4336342A (en) * 1981-03-16 1982-06-22 Ashland Oil, Inc. Cost reduction of acid curing foundry binders with alkylated aromatic hydrocarbon solvents
DE3412104A1 (de) 1984-03-31 1985-10-10 Rütgerswerke AG, 6000 Frankfurt Bindemittel auf basis furfurylalkohol, verfahren zu ihrer herstellung und verwendung
US5741914A (en) 1987-02-09 1998-04-21 Qo Chemicals, Inc. Resinous binder compositons
EP0540837B1 (de) 1991-11-07 1995-11-08 Bakelite AG Ligninmodifizierte Bindemittel
US6077883A (en) 1992-05-19 2000-06-20 Johns Manville International, Inc. Emulsified furan resin based glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions
IL108362A (en) * 1993-02-02 1998-12-27 Qo Chemicals Inc Liquid resin bonding agents of porphoril alcohol and formaldehyde and their preparation
JP2826588B2 (ja) * 1993-12-27 1998-11-18 花王株式会社 鋳型成型用粘結剤−硬化剤組成物
WO1995019235A1 (en) 1994-01-12 1995-07-20 Ashland Inc. Heat cured foundry binders and their use
US5486557A (en) 1994-08-16 1996-01-23 Qo Chemicals, Inc. Furfuryl alcohol-formaldehyde resins
DE19856778A1 (de) 1997-12-03 1999-06-10 Huettenes Albertus Formstoff-Bindemittel
JP3174034B2 (ja) 1999-03-03 2001-06-11 花王株式会社 鋳型用酸硬化性粘結剤の製法
US6391942B1 (en) 2000-04-27 2002-05-21 Ashland Inc. Furan no-bake foundry binders and their use
MXPA05012137A (es) * 2003-05-13 2006-08-31 Ashland Licensing & Intellectu Proceso para la preparacion de figuras de fundicion.
US7211137B2 (en) * 2004-10-15 2007-05-01 Ashland Licensing And Intellectual Property Llc Binder composition comprising condensed tannin and furfuryl alcohol and its uses
US20080207796A1 (en) 2006-09-29 2008-08-28 Clingerman Michael C Furanic resin aggregate binders and method
CN101199983B (zh) * 2007-11-27 2010-06-23 宁夏共享集团有限责任公司 一种铸钢用低氮呋喃树脂的制作工艺
DE102008024727A1 (de) 2008-05-23 2009-11-26 Ashland-Südchemie-Kernfest GmbH Methansulfonsäurehaltige Katalysatoren für das Säurehärtungsverfahren
JP5429516B2 (ja) * 2008-07-01 2014-02-26 日立化成株式会社 鋳型製造用フラン樹脂組成物及びその用途

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216075A (en) * 1963-02-05 1965-11-09 Quaker Oats Co Method for manufacturing foundry cores and molds
US5491180A (en) * 1994-08-17 1996-02-13 Kao Corporation Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold
EP1531018A1 (de) * 2003-11-14 2005-05-18 Cavenaghi SPA Giessereibindemittelsysteme mit niedriger Emission von aromatischen Kohlenwasserstoffen

Also Published As

Publication number Publication date
CN103379971A (zh) 2013-10-30
CN103379971B (zh) 2015-09-30
US20140048740A1 (en) 2014-02-20
WO2012080454A1 (de) 2012-06-21
JP5913359B2 (ja) 2016-04-27
TWI564317B (zh) 2017-01-01
EP3495073A2 (de) 2019-06-12
DE202011110617U1 (de) 2015-04-29
JP2014501175A (ja) 2014-01-20
PL2651581T3 (pl) 2020-01-31
EP2651581B1 (de) 2019-07-03
ES2746190T3 (es) 2020-03-05
TW201235374A (en) 2012-09-01
ES2816451T3 (es) 2021-04-05
PL3495073T3 (pl) 2020-11-30
EP3495073B1 (de) 2020-07-15
US9993863B2 (en) 2018-06-12
EP2651581A1 (de) 2013-10-23

Similar Documents

Publication Publication Date Title
EP3495073A3 (de) Mischung zur verwendung als bindemittel im no-bake-verfahren, reaktionsgemisch mit einer säure, verfahren zur herstellung der mischung, verfahren zum herstellen einer giessform oder eines kerns, verwendung der mischung sowie kit, der dieser mischung enthält
CN101199982B (zh) 铸造呋喃树脂用低硫固化剂
EP3389893A1 (de) VERFAHREN ZUR HERSTELLUNG EINER GIEßEREISANDFORM, INSBESONDERE EINES GIEßEREISANDKERNS, UNTER EINSCHLUSS EINES DREIDIMENSIONALEN DRUCKVERFAHRENS UND SANDMISCHUNG ZUR VERWENDUNG IN DEM VERFAHREN
DE102015107016A1 (de) Verfahren zur Reduzierung von freiem Formaldehyd in Benzylether-Harzen
CN105848805A (zh) 铸型造型用组合物、自固性铸型的制造方法和自固性铸型造型用套件
DE102005053618A1 (de) Nanoskalige Partikel als Kontrastmittel für die Kernspintomographie
EP1715970A2 (de) Wasserlösliche salzkerne für den druckguss
EP1998911B1 (de) Verfahren zum herstellen einer sandform
DE102005019699B3 (de) Verfahren zur Herstellung eines dreidimensionalen Gegenstandes aus Metallsalz-Partikeln, sowie damit hergestellter Gegenstand
CN102554134A (zh) 铁路货车侧架砂芯及其制造方法
CN105689636A (zh) 铸型造型用套装
EP1611977A8 (de) Keramische Einbettmassen zur Herstellung von Präzisionsgussformen für Gussteile aus Titan, Zirkonium oder deren Legierungen
ATE404186T1 (de) Verfahren zur herstellung von suspensionsaerosolformulierungen, worin die partikel durch präzipition in einem aerosolbehälter gebildet werden
Ghosh Modern furan for modern castings
CN104942220A (zh) 一种无机粘结剂热固化法制芯工艺
ATE394185T1 (de) Verfahren zur herstellung von giesskernnen oder formen
DE102020131492A1 (de) Herstellverfahren, Gießformen, Kerne oder Speiser sowie Kit und Verfahren zur Herstellung eines metallischen Gussteils.
WO2015128070A1 (de) Umsetzungsprodukt und verwendung für die herstellung von giessereiformen und -kernen
CN202479448U (zh) 交叉杆式转向架摇枕砂芯
EP3265254B1 (de) Verfahren zur aushärtung von polyurethan-bindemitteln in formstoffmischungen durch einleiten tertiärer amine und lösungsmittel und kit zur durchführung des verfahrens
CN202438660U (zh) 摆动式转向架摇枕砂芯
WO2023217325A1 (de) Verfahren zum schichtweisen aufbau von baukörpern mit einem bindemittel modifizierter viskosität
DE102008009092B3 (de) Verfahren zur Herstellung von eine komplexe Geometrie aufweisenden Kernen für Gießereizwecke
CN106890927A (zh) 一种铸造用陶瓷自硬芯粉体及制备方法
DE50300900D1 (de) Giessform und verfahren zu deren herstellung

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: THE APPLICATION HAS BEEN PUBLISHED

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 2651581

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

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

AK Designated contracting states

Kind code of ref document: A3

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

RIC1 Information provided on ipc code assigned before grant

Ipc: B22C 1/22 20060101AFI20190605BHEP

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: 20200110

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

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: 20200221

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

AC Divisional application: reference to earlier application

Ref document number: 2651581

Country of ref document: EP

Kind code of ref document: P

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

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502011016807

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: AT

Ref legal event code: REF

Ref document number: 1290421

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200815

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200715

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: 20200715

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: 20201015

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: 20201016

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: 20201015

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: 20201116

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: 20200715

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: 20200715

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

Ref country code: SE

Payment date: 20201221

Year of fee payment: 10

Ref country code: GB

Payment date: 20201222

Year of fee payment: 10

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: 20201115

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: 20200715

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: 20200715

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: 20200715

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2816451

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210405

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502011016807

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

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: 20200715

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: 20200715

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: 20200715

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: 20200715

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: 20200715

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: ASK CHEMICALS GMBH

Effective date: 20210414

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: 20200715

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: 20200715

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: 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: 20200715

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: 20200715

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201231

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Ref country code: FR

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

Effective date: 20201231

Ref country code: LU

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: CH

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

Effective date: 20201231

Ref country code: LI

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

Effective date: 20201231

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1290421

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201216

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

Ref country code: PL

Payment date: 20211027

Year of fee payment: 11

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: 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: 20200715

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: 20200715

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: 20200715

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: 20201231

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20211216

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: 20211217

Ref country code: GB

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

Effective date: 20211216

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

Free format text: TITEL

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

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

Ref country code: TR

Payment date: 20231208

Year of fee payment: 13

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

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

Ref country code: ES

Payment date: 20240118

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: 20240112

Year of fee payment: 13

R26 Opposition filed (corrected)

Opponent name: ASK CHEMICALS GMBH

Effective date: 20210414

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

Ref country code: IT

Payment date: 20231229

Year of fee payment: 13

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

Ref country code: PL

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

Effective date: 20221216

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

Ref country code: PL

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

Effective date: 20221216