EP2209572B1 - Mélange de matériaux de moulage de fluidité améliorée - Google Patents

Mélange de matériaux de moulage de fluidité améliorée Download PDF

Info

Publication number
EP2209572B1
EP2209572B1 EP08843523.5A EP08843523A EP2209572B1 EP 2209572 B1 EP2209572 B1 EP 2209572B1 EP 08843523 A EP08843523 A EP 08843523A EP 2209572 B1 EP2209572 B1 EP 2209572B1
Authority
EP
European Patent Office
Prior art keywords
material mixture
mould material
molding material
binder
casting
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.)
Revoked
Application number
EP08843523.5A
Other languages
German (de)
English (en)
Other versions
EP2209572A1 (fr
Inventor
Jens Müller
Diether Koch
Marcus Frohn
Jörg KÖRSCHGEN
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.)
ASK Chemicals GmbH
Original Assignee
ASK Chemicals 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=40451405&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2209572(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ASK Chemicals GmbH filed Critical ASK Chemicals GmbH
Priority to PL08843523T priority Critical patent/PL2209572T3/pl
Publication of EP2209572A1 publication Critical patent/EP2209572A1/fr
Application granted granted Critical
Publication of EP2209572B1 publication Critical patent/EP2209572B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/04—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for protection of the casting, e.g. against decarbonisation
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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
    • B22C1/24—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 oily or fatty substances; of distillation residues therefrom
    • 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
    • B22C1/26—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 carbohydrates; of distillation residues therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Claims (15)

  1. Mélange de matières à mouler pour fabriquer des moules de coulée pour l'usinage des métaux, comprenant au moins :
    - un matériau de base de moule réfractaire ;
    - un liant à base de verre soluble ;
    - une portion d'un oxyde métallique sous forme de particules, qui est choisi dans le groupe constitué par oxyde de silicium, oxyde d'aluminium, oxyde de titane et oxyde de zinc ;
    caractérisé en ce que l'on ajoute au mélange de matières à mouler une portion d'au moins un agent tensioactif.
  2. Mélange de matières à mouler selon la revendication 1, caractérisé en ce que l'agent tensioactif est dissous dans le liant.
  3. Mélange de matières à mouler selon la revendication 1 ou 2, caractérisé en ce que l'agent tensioactif est un agent tensioactif anionique.
  4. Mélange de matières à mouler selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'agent tensioactif est un groupement sulfate, sulfonate ou phosphate.
  5. Mélange de matières à mouler selon l'une quelconque des revendications 2 à 4, caractérisé en ce que l'agent tensioactif est choisi dans le groupe constitué par sulfate d'oléyle, sulfate de stéaryle, sulfate de palmityle, sulfate de myristyle, sulfate de lauryle, sulfate de décyle, sulfate d'octyle, sulfate de 2-éthylhexyle, sulfate de 2-éthyloctyle, sulfate de 2-éthyldécyle, sulfate de palmito-oléyle, sulfate de linoléyle, sulfonate de lauryle, sulfonate de 2-éthyldécyle, sulfonate de palmityle, sulfonate de stéaryle, sulfonate de 2-éthylstéaryle, sulfonate de linoléyle, phosphate d'hexyle, phosphate de 2-éthylhexyle, phosphate de capryle, phosphate de lauryle, phosphate de myristyle, phosphate de palmityle, phosphate de palmito-oléyle, phosphate d'oléyle, phosphate de stéaryle, phénolhydroxyphosphate de poly-(1,2-éthandiyle), phosphate de poly-(1,2-éthandiyl)-stéaryle, ainsi que du phosphate de poly-(1,2-éthandiyl)-oléyle.
  6. Mélange de matières à mouler selon l'une quelconque des revendications précédentes, caractérisé en ce que l'agent tensioactif est contenu, par rapport au poids du matériau de base de moule réfractaire, dans une proportion de 0,001 à 1 % en poids, dans le mélange de matières à mouler.
  7. Mélange de matières à mouler selon l'une quelconque des revendications précédentes, caractérisé en ce que le matériau de base de moule est formé tout au moins partiellement de matériau de base de moule réfractaire régénéré.
  8. Mélange de matières à mouler selon l'une quelconque des revendications précédentes, caractérisé en outre par une ou plusieurs des caractéristiques suivantes :
    a) l'on ajoute au mélange de matières à mouler au moins un hydrate de carbone ;
    b) l'on ajoute au mélange de matières à mouler un composé contenant du phosphore ;
    c) l'oxyde métallique sous forme de particules est choisi dans le groupe constitué par l'acide silicique précipité et l'acide silicique pyrogèné ;
    d) le verre soluble (silicate de sodium) présente un module SiO2/M2O dans la plage de 1,6 à 4,0, en particulier de 2,0 à 3,5, sachant que M représente des ions sodium et/ou potassium ;
    e) le liant inorganique est contenu dans le mélange de matières à mouler dans une proportion de moins de 20 % en poids ;
    f) l'oxyde métallique sous forme de particules est contenu dans une portion de 2 à 80 % en poids par rapport au liant ;
    g) le matériau de base de moule réfractaire contient au moins une proportion de microbilles ;
    h) le matériau de base de moule contient au moins une portion de granulés de verre, de perles de verre et/ou de corps de forme céramiques sous forme de billes ;
    i) le mélange de matières à mouler est un métal oxydable et est additionné d'un agent d'oxydation ;
    j) le mélange de matières à mouler contient une proportion d'au moins un additif organique solide à la température ambiante.
  9. Mélange de matières à mouler selon l'une quelconque des revendications précédentes, caractérisé en ce que le mélange de matières à mouler contient un silane ou un siloxane.
  10. Procédé de fabrication de moules de coulée pour l'usinage des métaux, avec au moins les étapes suivantes :
    - fabrication d'un mélange de matières à mouler selon l'une quelconque des revendications 1 à 9 ;
    - moulage du mélange de matières à mouler ;
    - durcissement du mélange de matières à mouler formé, par échauffement du mélange de matières à mouler formé, de manière à obtenir le moule de coulée.
  11. Procédé selon la revendication 10, caractérisé en ce que le mélange de matières à mouler est chauffé à une température dans la plage de 100 à 300 °C.
  12. Procédé selon l'une quelconque des revendications 10 ou 11, caractérisé en ce qu'en vue du durcissement l'on insuffle de l'air chauffé dans le mélange de matières à mouler formé.
  13. Procédé selon l'une quelconque des revendications 10 à 12, caractérisé en ce que l'échauffement du mélange de matières à mouler formé est réalisé par l'action de micro-ondes.
  14. Moule de coulée, obtenu à partir du mélange de matières à mouler selon l'une quelconque des revendications 1 à 9 et/ou selon un procédé conformément à l'une quelconque des revendications 10 à 13.
  15. Utilisation d'un moule de coulée selon la revendication 14 pour la coulée des alliages non ferreux, en particulier pour la coulée des alliages légers.
EP08843523.5A 2007-10-30 2008-10-30 Mélange de matériaux de moulage de fluidité améliorée Revoked EP2209572B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08843523T PL2209572T3 (pl) 2007-10-30 2008-10-30 Mieszanina materiału do formowania o ulepszonej płynności

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007051850A DE102007051850A1 (de) 2007-10-30 2007-10-30 Formstoffmischung mit verbesserter Fliessfähigkeit
PCT/EP2008/009177 WO2009056320A1 (fr) 2007-10-30 2008-10-30 Mélange de matériaux de moulage de fluidité améliorée

Publications (2)

Publication Number Publication Date
EP2209572A1 EP2209572A1 (fr) 2010-07-28
EP2209572B1 true EP2209572B1 (fr) 2016-12-14

Family

ID=40451405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08843523.5A Revoked EP2209572B1 (fr) 2007-10-30 2008-10-30 Mélange de matériaux de moulage de fluidité améliorée

Country Status (16)

Country Link
US (2) US20100326620A1 (fr)
EP (1) EP2209572B1 (fr)
JP (1) JP5557289B2 (fr)
KR (1) KR101599895B1 (fr)
CN (2) CN104923716A (fr)
BR (1) BRPI0818221B1 (fr)
DE (2) DE102007051850A1 (fr)
DK (1) DK2209572T3 (fr)
EA (1) EA022102B1 (fr)
ES (1) ES2615309T3 (fr)
HU (1) HUE031653T2 (fr)
MX (1) MX338410B (fr)
PL (1) PL2209572T3 (fr)
UA (1) UA100030C2 (fr)
WO (1) WO2009056320A1 (fr)
ZA (1) ZA201002973B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022013129A1 (fr) 2020-07-17 2022-01-20 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de fabrication d'un article pour utilisation dans l'industrie de la fonderie, moule, noyau, élément d'alimentation ou mélange de matériaux de moulage correspondants, et dispositifs et utilisations
DE102022116209A1 (de) 2022-06-29 2024-01-04 Bayerische Motoren Werke Aktiengesellschaft Einbettmasse, Verfahren zum Herstellen einer Gussform sowie Verfahren zum Herstellen eines Bauteils durch Gießen

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035446A1 (de) * 2009-07-31 2011-02-03 Bayerische Motoren Werke Aktiengesellschaft Material für einen Gießkern sowie Verfahren zum Entfernen eines Gießkerns und Verfahren zum Entfernen von anhaftenden Rückständen eines Gießkerns
DE102011115025A1 (de) * 2011-10-07 2013-04-11 Ask Chemicals Gmbh Beschichtungsmassen für anorganische Gießformen und Kerne enthaltend Salze und deren Verwendung
JP5734818B2 (ja) * 2011-11-28 2015-06-17 トヨタ自動車株式会社 砂型造型方法及び砂型
DE102012103705A1 (de) 2012-04-26 2013-10-31 Ask Chemicals Gmbh Verfahren zur Herstellung von Formen und Kernen für den Metallguss sowie nach diesem Verfahren hergestellte Formen und Kerne
DE102012104934A1 (de) * 2012-06-06 2013-12-12 Ask Chemicals Gmbh Forstoffmischungen enthaltend Bariumsulfat
DE102012020509A1 (de) * 2012-10-19 2014-06-12 Ask Chemicals Gmbh Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss
DE102012020511A1 (de) * 2012-10-19 2014-04-24 Ask Chemicals Gmbh Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss
DE102012020510B4 (de) * 2012-10-19 2019-02-14 Ask Chemicals Gmbh Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss
CN104781200A (zh) * 2012-11-12 2015-07-15 环境改善与物流有限公司 用于生产岩棉的团块和生产所述团块的方法
JP5972393B2 (ja) * 2012-11-19 2016-08-17 新東工業株式会社 鋳型用砂および砂鋳型の造型方法
DE102012113074A1 (de) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form
DE102012113073A1 (de) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Aluminiumoxide und/oder Aluminium/Silizium-Mischoxide in partikulärer Form
DE102013102897A1 (de) * 2013-03-21 2014-09-25 Chemische Fabrik Budenheim Kg Zusammensetzung für den Schutz vor Zunder und als Schmiermittel für die Heißverarbeitung von Metallen
JP2014188551A (ja) * 2013-03-27 2014-10-06 Toyota Motor Corp 砂型造型方法及び砂型造型装置
DE102013106276A1 (de) 2013-06-17 2014-12-18 Ask Chemicals Gmbh Lithiumhaltige Formstoffmischungen auf der Basis eines anorganischen Bindemittels zur Herstellung von Formen und Kernen für den Metallguss
PL2916976T3 (pl) 2013-10-19 2017-08-31 Peak Deutschland Gmbh Sposób wytwarzania traconych rdzeni lub elementów formowanych do produkcji odlewów
DE102013111626A1 (de) 2013-10-22 2015-04-23 Ask Chemicals Gmbh Formstoffmischungen enthaltend eine oxidische Bor-Verbindung und Verfahren zur Herstellung von Formen und Kernen
CN104588566A (zh) * 2013-11-04 2015-05-06 河南金耐源新材料科技有限公司 陶瓷砂及其生产方法
DE102013114581A1 (de) 2013-12-19 2015-06-25 Ask Chemicals Gmbh Verfahren zur Herstellung von Formen und Kernen für den Metallguss unter Verwendung einer Carbonylverbindung sowie nach diesem Verfahren hergestellte Formen und Kerne
DE102014109598A1 (de) * 2014-07-09 2016-01-14 Tenedora Nemak, S.A. De C.V. Gießkern, Verwendung eines Gießkerns und Verfahren zur Herstellung eines Gießkerns
CN104439041A (zh) * 2014-10-20 2015-03-25 沈阳汇亚通铸造材料有限责任公司 一种温芯盒制芯砂组合物及制芯方法
DE102014118577A1 (de) * 2014-12-12 2016-06-16 Ask Chemicals Gmbh Verfahren zum schichtweisen Aufbau von Formen und Kernen mit einem wasserglashaltigen Bindemittel und ein wasserglashaltiges Bindemittel
KR101527909B1 (ko) * 2014-12-16 2015-06-10 한국생산기술연구원 주조용 무기 바인더 조성물
WO2016143051A1 (fr) * 2015-03-09 2016-09-15 技術研究組合次世代３Ｄ積層造形技術総合開発機構 Matériau granulaire, dispositif de fabrication de moule de moulage de stratifié tridimensionnel et procédé de fabrication de moule de moulage de stratifié tridimensionnel
CN105170876A (zh) * 2015-09-09 2015-12-23 重庆大学 一种水玻璃砂及其制备和使用方法
US9950358B2 (en) * 2015-11-19 2018-04-24 General Electric Company Compositions for cores used in investment casting
US9889497B2 (en) * 2015-12-18 2018-02-13 Ask Chemicals L.P. Molding materials for non-ferrous casting
CN105665615B (zh) 2016-02-05 2018-10-02 济南圣泉集团股份有限公司 一种铸造水玻璃用固化剂及其制备方法和用途
CN105964891B (zh) * 2016-05-20 2017-11-14 重庆长江造型材料（集团）股份有限公司 一种具有高流动性的磷酸盐无机粘结剂砂及其制备方法
JP6593255B2 (ja) * 2016-06-06 2019-10-23 新東工業株式会社 鋳型用粘結剤組成物、鋳型用骨材混合物、鋳型、及び鋳型の造型方法
DE102016211948A1 (de) 2016-06-30 2018-01-04 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen
DE102016123621A1 (de) * 2016-12-06 2018-06-07 Ask Chemicals Gmbh Polyurethan Bindemittel mit verbesserter Fließfähigkeit
DE102016123661A1 (de) * 2016-12-07 2018-06-07 Ask Chemicals Gmbh Alkalische Resolbinder mit verbesserter Fließfähigkeit
DE102017107657A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung, umfassend organische Esterverbindungen und partikuläres, amorphes Siliziumdioxid, zur Verwendung in der Gießereiindustrie
DE102017107655A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Säure enthaltenden Schlichtezusammensetzung in der Gießereiindustrie
DE102017107658A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung für die Gießereiindustrie, enthaltend partikuläres, amorphes Siliziumdioxid und Säure
CN110769951A (zh) * 2017-01-11 2020-02-07 Ha国际有限责任公司 用于高压模铸中的铸造型芯的组合物和方法
CN108393430B (zh) * 2017-02-04 2020-05-08 济南圣泉集团股份有限公司 一种铸造水玻璃用固化剂
DE102017107531A1 (de) 2017-04-07 2018-10-11 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Gießformen, Kernen und daraus regenerierten Formgrundstoffen
WO2018215113A1 (fr) * 2017-05-23 2018-11-29 Exone Gmbh Procédé de retraitement destiné à l'augmentation de la résistance à chaud d'une pièce moulée réalisée avec un matériau pulvérulent et un liant, un ensemble d'impression 3d et une pièce moulée
DE102017114628A1 (de) 2017-06-30 2019-01-03 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung einer Formstoffmischung und eines Formkörpers daraus in der Gießereiindustrie sowie Kit zur Anwendung in diesem Verfahren
CN107774883A (zh) * 2017-11-02 2018-03-09 深圳市爱能森科技有限公司 一种基于多元熔盐体系的可溶型芯及其制备方法与应用
CN107971461A (zh) * 2017-11-02 2018-05-01 深圳市爱能森科技有限公司 一种基于单体熔盐的可溶型芯及其制备方法与应用
CN107931533A (zh) * 2017-11-02 2018-04-20 深圳市爱能森科技有限公司 一种基于熔盐的可溶型芯及其制备方法与应用
CN107838365A (zh) * 2017-11-02 2018-03-27 深圳市爱能森科技有限公司 一种基于二元熔盐体系的可溶型芯及其制备方法与应用
JP6888527B2 (ja) * 2017-11-09 2021-06-16 新東工業株式会社 鋳型用発泡骨材混合物、鋳型、及び鋳型の製造方法
EP3501690A1 (fr) * 2017-12-20 2019-06-26 Imertech Sas Procédé de fabrication d'articles de fonderie de matériau réfractaire a base de particules, et produit fabriqué par ce procédé
JP7036302B2 (ja) * 2018-03-22 2022-03-15 新東工業株式会社 鋳型用骨材混合物、鋳型、及び鋳型の造型方法
CN108655331A (zh) * 2018-06-01 2018-10-16 平顶山市伟业铸造材料有限公司 一种冷芯改性剂
JP6865715B2 (ja) * 2018-07-09 2021-04-28 花王株式会社 耐火性骨材
DE102018131811A1 (de) * 2018-08-13 2020-02-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Schlichtezusammensetzung und entsprechendes Verfahren zur Herstellung einer Schleudergusskokille mit einem Schlichteüberzug
EP3620244B1 (fr) * 2018-09-07 2021-06-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de préparation d'une composition réfractaire particulaire destinée à être utilisée dans la fabrication de moules et de noyaux de fonderie, utilisations correspondantes et mélange de récupération pour traitement thermique
US11123789B2 (en) * 2019-01-22 2021-09-21 Lift Technology Method for inorganic binder castings
JP7473533B2 (ja) * 2019-03-29 2024-04-23 旭有機材株式会社 鋳型材料組成物及びそれを用いた鋳型の製造方法
DE102019113008A1 (de) * 2019-05-16 2020-11-19 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung eines partikulären Materials umfassend ein teilchenförmiges synthetisches amorphes Siliciumdioxid als Additiv für eine Formstoffmischung, entsprechende Verfahren, Mischungen und Kits
DE102019116702A1 (de) * 2019-06-19 2020-12-24 Ask Chemicals Gmbh Geschlichtete Gießformen erhältlich aus einer Formstoffmischung enthaltend ein anorganisches Bindemittel und Phosphat- und oxidische Borverbindungen, ein Verfahren zu deren Herstellung und deren Verwendung
JP7247804B2 (ja) 2019-07-26 2023-03-29 新東工業株式会社 鋳型造型用組成物及び鋳型造型方法
DE102019131241A1 (de) 2019-08-08 2021-02-11 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechendes Granulat sowie Kit, Vorrichtungen und Verwendungen
JP6872207B2 (ja) * 2019-09-25 2021-05-19 新東工業株式会社 砂鋳型造型用添加剤、砂鋳型造型用砂組成物、砂鋳型の製造方法及び砂鋳型
JP2021074725A (ja) * 2019-11-06 2021-05-20 トヨタ自動車株式会社 鋳型用接着剤の製造方法、鋳型の製造方法、及び鋳型
JP6738955B1 (ja) * 2019-12-24 2020-08-12 日立化成テクノサービス株式会社 鋳型再生砂、レジンコーテッドサンド及び鋳型
JP6738956B1 (ja) * 2019-12-24 2020-08-12 日立化成テクノサービス株式会社 鋳型再生砂、レジンコーテッドサンド及び鋳型
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung
DE102020127603A1 (de) 2020-10-20 2022-04-21 Kurtz Gmbh Verfahren und Vorrichtung zum Gießen eines metallenen Gussteils mittels eines Sandkernes
DE102021116930A1 (de) 2021-06-30 2023-01-05 Ask Chemicals Gmbh Verfahren zum schichtweisen aufbau von formen und kernen mit einem wasserglashaltigen bindemittel
CN113547068B (zh) * 2021-08-06 2023-10-20 重庆长江造型材料（集团）股份有限公司 一种铸造型砂用粘结剂及其应用
CN114535500B (zh) * 2021-12-31 2023-11-14 北京航空航天大学宁波创新研究院 铸造用改性微硅粉悬浊液及改性水玻璃和使用方法

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024861A1 (de) 1966-06-02 1971-12-02 British Cast Iron Research Association, Alvechurch, Birmingham (Großbritannien) Gießereiform- oder -kernmasse
DE2133585A1 (de) 1970-07-07 1972-01-20 Centre Technique des Industries de la Fondene, Paris, Wendel Sidelor, Hayange, Industries Chimiques de Voreppe, Voreppe, Isere, (Frankreich) Verfahren zur Herstellung von Gieße reiformen und kernen, ausgehend von einer fließfähigen selbsthartenden Sandmasse
US3857712A (en) 1970-07-07 1974-12-31 Tech Des Ind De La Fonderie We Method for increasing the mechanical resistance of foundry moulds or cores made for a self-hardning liquid sand
DE2434431A1 (de) 1973-07-17 1975-02-06 Du Pont Giessereisandbindemittel mit hohem silikatverhaeltnis
US4006027A (en) 1974-02-11 1977-02-01 Abram Moiseevich Lyass Process for producing foundry mounds and cores
DE2909107A1 (de) 1978-03-09 1979-09-13 Ahlsell Ir Ab Verfahren bei herstellung von koerpern aus koernigem und/oder faserhaltigem material mit natriumsilikat alternativ kaliumsilikat (wasserglas) als bindemittel
DE2856267A1 (de) 1978-12-27 1980-07-17 Woellner Werke Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen
US4316744A (en) 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
JPS59141342A (ja) 1983-02-02 1984-08-14 Komatsu Ltd マイクロ波加熱を利用した鋳型造型方法
DD233319A1 (de) 1984-12-28 1986-02-26 Gisag Veb Stahlgiesserei K M S Verfahren zur steuerung der formstoffverarbeitungseigenschaften
DD239362A1 (de) 1985-07-17 1986-09-24 Freiberg Bergakademie Verfahren zur herstellung einer silikatischen binderloesung
US4735973A (en) 1985-11-15 1988-04-05 Brander John J Additive for sand based molding aggregates
DE4306007A1 (de) 1993-02-26 1994-09-01 Dietmar Domnick Fa Verfahren zur Regenerierung wasserglasgebundener Gießerei-Altsande
WO1995015229A1 (fr) 1993-11-30 1995-06-08 Borden (Uk) Limited Liant de fonderie
JPH09239485A (ja) 1996-02-29 1997-09-16 Borden Chem Inc 鋳造要素用の結合剤組成物及びその製造方法
WO1997049646A1 (fr) 1996-06-25 1997-12-31 Borden Chemical, Inc. Liants pour noyaux et moules
US5711792A (en) 1993-11-30 1998-01-27 Borden Chemical Uk Limited Foundry binder
EP1095719A2 (fr) 1999-10-26 2001-05-02 VAW Aluminium AG Liant, sable à noyaux et leur procédé de fabrication
US20010050031A1 (en) 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
WO2002026419A1 (fr) 2000-09-25 2002-04-04 Generis Gmbh Procede pour la production d'un element par la technique du depot
US20050003189A1 (en) 2003-05-21 2005-01-06 Bredt James F. Thermoplastic powder material system for appearance models from 3D prinitng systems
DE102004042535A1 (de) 2004-09-02 2006-03-09 AS Lüngen GmbH & Co. KG Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung
DE102004057669B3 (de) 2004-11-29 2006-07-06 Laempe & Mössner GmbH Verwendung von schwerlöslichen Salzen in Kombination mit Wasserglas im Rahmen der Herstellung von Formen und Kernen für die Gießereitechnik
WO2008046653A1 (fr) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Mélange de matières de moulage à base de phosphore, utilisé pour produire des moules pour la transformation de métaux

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782205A (en) 1955-03-07 1957-09-04 Foundry Services Ltd Improvements in or relating to sand cores
US3429848A (en) 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
AU2236370A (en) 1969-11-17 1972-05-18 Minerals, Binders, Clays (Proprietary) Limited Improvements in the co2 process for bonding, moulding and core sands in foundries
US4162238A (en) 1973-07-17 1979-07-24 E. I. Du Pont De Nemours And Company Foundry mold or core compositions and method
FI64525C (fi) 1978-12-21 1983-12-12 Ahlsell Ir Ab Saett att framstaella en gjutkaerna eller -form av kornformigaoch/eller fibroesa material
US4480681A (en) * 1982-08-30 1984-11-06 Doulton Industrial Products Limited Refractory mould body and method of casting using the mould body
JPS63115649A (ja) * 1986-10-31 1988-05-20 Sintokogio Ltd 中空中子の造型方法
JPS6483333A (en) * 1987-09-22 1989-03-29 Honda Motor Co Ltd Production of casting mold
US5382289A (en) 1993-09-17 1995-01-17 Ashland Oil, Inc. Inorganic foundry binder systems and their uses
US5474606A (en) 1994-03-25 1995-12-12 Ashland Inc. Heat curable foundry binder systems
CN1037075C (zh) * 1994-07-14 1998-01-21 苏贝蒂 精密铸造用铸型粉
DE19632293C2 (de) 1996-08-09 1999-06-10 Thomas Prof Dr In Steinhaeuser Verfahren zur Herstellung von Kernformlingen für die Gießereitechnik
DE19925167A1 (de) 1999-06-01 2000-12-14 Luengen Gmbh & Co Kg As Exotherme Speisermasse
US6416572B1 (en) * 1999-12-02 2002-07-09 Foseco International Limited Binder compositions for bonding particulate material
JP2003074725A (ja) * 2001-08-30 2003-03-12 Showa Corp リリーフ弁
MX2009004130A (es) * 2006-10-19 2009-06-03 Ashland Suedchemie Kernfest Mezcla de materiales de moldeo que contiene carbohidratos.
DE102007008149A1 (de) 2007-02-19 2008-08-21 Ashland-Südchemie-Kernfest GmbH Thermische Regenerierung von Gießereisand

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024861A1 (de) 1966-06-02 1971-12-02 British Cast Iron Research Association, Alvechurch, Birmingham (Großbritannien) Gießereiform- oder -kernmasse
DE2133585A1 (de) 1970-07-07 1972-01-20 Centre Technique des Industries de la Fondene, Paris, Wendel Sidelor, Hayange, Industries Chimiques de Voreppe, Voreppe, Isere, (Frankreich) Verfahren zur Herstellung von Gieße reiformen und kernen, ausgehend von einer fließfähigen selbsthartenden Sandmasse
US3857712A (en) 1970-07-07 1974-12-31 Tech Des Ind De La Fonderie We Method for increasing the mechanical resistance of foundry moulds or cores made for a self-hardning liquid sand
US4316744A (en) 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
DE2434431A1 (de) 1973-07-17 1975-02-06 Du Pont Giessereisandbindemittel mit hohem silikatverhaeltnis
US4006027A (en) 1974-02-11 1977-02-01 Abram Moiseevich Lyass Process for producing foundry mounds and cores
DE2909107A1 (de) 1978-03-09 1979-09-13 Ahlsell Ir Ab Verfahren bei herstellung von koerpern aus koernigem und/oder faserhaltigem material mit natriumsilikat alternativ kaliumsilikat (wasserglas) als bindemittel
DE2856267A1 (de) 1978-12-27 1980-07-17 Woellner Werke Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen
JPS59141342A (ja) 1983-02-02 1984-08-14 Komatsu Ltd マイクロ波加熱を利用した鋳型造型方法
DD233319A1 (de) 1984-12-28 1986-02-26 Gisag Veb Stahlgiesserei K M S Verfahren zur steuerung der formstoffverarbeitungseigenschaften
DD239362A1 (de) 1985-07-17 1986-09-24 Freiberg Bergakademie Verfahren zur herstellung einer silikatischen binderloesung
US4735973A (en) 1985-11-15 1988-04-05 Brander John J Additive for sand based molding aggregates
DE4306007A1 (de) 1993-02-26 1994-09-01 Dietmar Domnick Fa Verfahren zur Regenerierung wasserglasgebundener Gießerei-Altsande
WO1995015229A1 (fr) 1993-11-30 1995-06-08 Borden (Uk) Limited Liant de fonderie
US5711792A (en) 1993-11-30 1998-01-27 Borden Chemical Uk Limited Foundry binder
JPH09239485A (ja) 1996-02-29 1997-09-16 Borden Chem Inc 鋳造要素用の結合剤組成物及びその製造方法
EP0796681A2 (fr) 1996-02-29 1997-09-24 Borden Chemical, Inc. Liant pour moules et noyaux
US6139619A (en) 1996-02-29 2000-10-31 Borden Chemical, Inc. Binders for cores and molds
WO1997049646A1 (fr) 1996-06-25 1997-12-31 Borden Chemical, Inc. Liants pour noyaux et moules
DE69734315T2 (de) 1996-06-25 2006-05-18 Hexion Speciality Chemicals, Inc., Columbus Bindemittel für giessformen und kerne
EP1095719A2 (fr) 1999-10-26 2001-05-02 VAW Aluminium AG Liant, sable à noyaux et leur procédé de fabrication
US20010050031A1 (en) 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
WO2002026419A1 (fr) 2000-09-25 2002-04-04 Generis Gmbh Procede pour la production d'un element par la technique du depot
US20050003189A1 (en) 2003-05-21 2005-01-06 Bredt James F. Thermoplastic powder material system for appearance models from 3D prinitng systems
DE102004042535A1 (de) 2004-09-02 2006-03-09 AS Lüngen GmbH & Co. KG Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung
WO2006024540A2 (fr) 2004-09-02 2006-03-09 AS Lüngen GmbH Melange de matieres de moulage pour produire des moules pour le travail des metaux
DE102004057669B3 (de) 2004-11-29 2006-07-06 Laempe & Mössner GmbH Verwendung von schwerlöslichen Salzen in Kombination mit Wasserglas im Rahmen der Herstellung von Formen und Kernen für die Gießereitechnik
WO2008046653A1 (fr) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Mélange de matières de moulage à base de phosphore, utilisé pour produire des moules pour la transformation de métaux

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Chromitsand", VDG-MERKBLATT, May 1979 (1979-05-01), XP055418731
"Zircon Product Data Sheet", GMD MINERAL TRADE COMPANY, April 2014 (2014-04-01), pages 1, XP055418732
DATENBLATT WEDRON SILICA SAND, FAIRMOUNT MINERALS (ALT, 04/02
DATENBLATT WEDRON SILICA SAND, FAIRMOUNT SANTROL (NEU, 07/17
DATENBLATT WEDRON SILICA SAND, FAIRMOUNT. MINERALS (ALT, 05/04
INFORMATIONSBLATT ZU CONGLETON HST 60
JOHN R.BROWN: "The Foseco Foundryman's Handbook", 1994, article "Silica sand", pages: 27 - 31, XP055417977

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022013129A1 (fr) 2020-07-17 2022-01-20 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Procédé de fabrication d'un article pour utilisation dans l'industrie de la fonderie, moule, noyau, élément d'alimentation ou mélange de matériaux de moulage correspondants, et dispositifs et utilisations
DE102020119013A1 (de) 2020-07-17 2022-01-20 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechende Form, Kern, Speiserelement oder Formstoffmischung sowie Vorrichtungen und Verwendungen
DE102022116209A1 (de) 2022-06-29 2024-01-04 Bayerische Motoren Werke Aktiengesellschaft Einbettmasse, Verfahren zum Herstellen einer Gussform sowie Verfahren zum Herstellen eines Bauteils durch Gießen

Also Published As

Publication number Publication date
EP2209572A1 (fr) 2010-07-28
US20100326620A1 (en) 2010-12-30
US20160059301A1 (en) 2016-03-03
WO2009056320A1 (fr) 2009-05-07
CN101842175A (zh) 2010-09-22
KR20100093546A (ko) 2010-08-25
CN104923716A (zh) 2015-09-23
ES2615309T3 (es) 2017-06-06
JP5557289B2 (ja) 2014-07-23
DE102007051850A1 (de) 2009-05-07
BRPI0818221A2 (pt) 2020-08-18
JP2011500330A (ja) 2011-01-06
MX338410B (es) 2016-04-14
HUE031653T2 (en) 2017-07-28
UA100030C2 (ru) 2012-11-12
EA201070531A1 (ru) 2010-10-29
MX2010004719A (es) 2010-06-09
KR101599895B1 (ko) 2016-03-04
DE202008017975U1 (de) 2011-01-27
US10232430B2 (en) 2019-03-19
EA022102B1 (ru) 2015-11-30
ZA201002973B (en) 2011-03-30
DK2209572T3 (en) 2017-03-20
BRPI0818221B1 (pt) 2021-09-28
PL2209572T3 (pl) 2017-06-30

Similar Documents

Publication Publication Date Title
EP2209572B1 (fr) Mélange de matériaux de moulage de fluidité améliorée
EP2097192B1 (fr) Mélange de matières de moulage à base de phosphore, utilisé pour produire des moules pour la transformation de métaux
EP2117749B1 (fr) Régénération thermique de sable de fonderie
EP2104580B1 (fr) Mélange de matières de moulage à base d'hydrates de carbone
EP2908968B1 (fr) Mélanges de matière à mouler à base de liant inorganique et procédé de production de moules et de noyaux pour la coulée de métaux
EP1802409B1 (fr) Melange de matieres de moulage pour produire des moules pour le travail des metaux
DE102012020510B4 (de) Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss
EP2858770B1 (fr) Mélanges de matières contenant du sulfate de barium, pour la fabrication de moules
EP3606690B1 (fr) Procédé de production de moules de coulée, de noyaux et de matières de base de moulage régénérées à partir de ces derniers
WO2014059969A2 (fr) Mélanges de matière à mouler à base de liant inorganique et procédé de production de moules et de noyaux pour la coulée de métaux
DE102006061876A1 (de) Kohlenhydrathaltige Formstoffmischung

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: 20100428

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOERSCHGEN, JOERG

Inventor name: FROHN, MARCUS

Inventor name: KOCH, DIETHER

Inventor name: MUELLER, JENS

EL Fr: translation of claims filed
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ASK CHEMICALS GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150925

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502008014892

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B22C0001180000

Ipc: B22C0001040000

RIC1 Information provided on ipc code assigned before grant

Ipc: B22C 1/26 20060101ALI20160310BHEP

Ipc: B22C 1/04 20060101AFI20160310BHEP

Ipc: B22C 1/16 20060101ALI20160310BHEP

Ipc: B22C 1/18 20060101ALI20160310BHEP

Ipc: B22C 1/24 20060101ALI20160310BHEP

Ipc: B22C 9/12 20060101ALI20160310BHEP

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160509

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTG Intention to grant announced

Effective date: 20160913

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

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: 853117

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008014892

Country of ref document: DE

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

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: 20161214

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20170315

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER 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: 20161214

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: 20170315

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20161214

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: 20161214

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2615309

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20170606

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E031653

Country of ref document: HU

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

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: 20161214

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: 20161214

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: 20170414

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

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: 20170314

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502008014892

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: STEINHAEUSER, THOMAS

Effective date: 20170831

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

Free format text: ORIGINAL CODE: EPIDOSNOBS2

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

26 Opposition filed

Opponent name: PEAK INTERNATIONAL PRODUCTS B.V.

Effective date: 20170913

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 24392

Country of ref document: SK

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

Ref country code: NO

Payment date: 20171020

Year of fee payment: 10

Ref country code: DK

Payment date: 20171024

Year of fee payment: 10

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: 20161214

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

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: STEINHAEUSER, THOMAS

Effective date: 20170831

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: 20161214

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: LU

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

Effective date: 20171030

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: 20161214

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

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: 20171030

REG Reference to a national code

Ref country code: BE

Ref legal event code: PD

Owner name: HUETTENES -ALBERTUS CHEMISCHE WERKE GMBH; DE

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CESSION; FORMER OWNER NAME: ASK CHEMICALS GMBH

Effective date: 20180917

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

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

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20181031

REG Reference to a national code

Ref country code: NO

Ref legal event code: MMEP

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

Ref country code: NO

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

Effective date: 20181031

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

Ref country code: DK

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

Effective date: 20181031

Ref country code: CY

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

Effective date: 20161214

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: 20161214

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

Ref country code: PL

Payment date: 20200831

Year of fee payment: 13

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

Ref country code: NL

Payment date: 20201020

Year of fee payment: 13

Ref country code: TR

Payment date: 20201026

Year of fee payment: 13

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

Ref country code: AT

Payment date: 20201016

Year of fee payment: 13

Ref country code: HU

Payment date: 20201019

Year of fee payment: 13

Ref country code: SE

Payment date: 20201022

Year of fee payment: 13

Ref country code: IT

Payment date: 20201030

Year of fee payment: 13

Ref country code: FI

Payment date: 20201019

Year of fee payment: 13

Ref country code: ES

Payment date: 20201117

Year of fee payment: 13

Ref country code: GB

Payment date: 20201022

Year of fee payment: 13

Ref country code: CZ

Payment date: 20201020

Year of fee payment: 13

Ref country code: CH

Payment date: 20201022

Year of fee payment: 13

Ref country code: FR

Payment date: 20201020

Year of fee payment: 13

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

Ref country code: BE

Payment date: 20201020

Year of fee payment: 13

Ref country code: SK

Payment date: 20201016

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R103

Ref document number: 502008014892

Country of ref document: DE

Ref country code: DE

Ref legal event code: R064

Ref document number: 502008014892

Country of ref document: DE

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

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

Ref country code: DE

Payment date: 20201215

Year of fee payment: 13

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

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

Free format text: STATUS: PATENT REVOKED

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FI

Ref legal event code: MGE

27W Patent revoked

Effective date: 20210514

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Effective date: 20210514

REG Reference to a national code

Ref country code: SK

Ref legal event code: MC4A

Ref document number: E 24392

Country of ref document: SK

Effective date: 20210514

REG Reference to a national code

Ref country code: AT

Ref legal event code: MA03

Ref document number: 853117

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210514

REG Reference to a national code

Ref country code: SE

Ref legal event code: ECNC