EP3384192A1 - Mousse ignifuge et isolante à base organique et son utilisation - Google Patents

Mousse ignifuge et isolante à base organique et son utilisation

Info

Publication number
EP3384192A1
EP3384192A1 EP16805107.6A EP16805107A EP3384192A1 EP 3384192 A1 EP3384192 A1 EP 3384192A1 EP 16805107 A EP16805107 A EP 16805107A EP 3384192 A1 EP3384192 A1 EP 3384192A1
Authority
EP
European Patent Office
Prior art keywords
composition
foam
fire protection
compound
composition according
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.)
Pending
Application number
EP16805107.6A
Other languages
German (de)
English (en)
Inventor
Esther Rahel Kluj
Sebastian Simon
Mario Paetow
Jekaterina Jeromenok
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.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP3384192A1 publication Critical patent/EP3384192A1/fr
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145Calcium sulfate hemi-hydrate with a specific crystal form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/022Carbon
    • C04B14/024Graphite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/20Mica; Vermiculite
    • C04B14/202Vermiculite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38Fibrous materials; Whiskers
    • C04B14/42Glass
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04Macromolecular compounds
    • C04B16/06Macromolecular compounds fibrous
    • C04B16/0675Macromolecular compounds fibrous from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B16/0683Polyesters, e.g. polylactides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02Sealing
    • F16L5/04Sealing to form a firebreak device
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • C04B2103/12Set accelerators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20Retarders
    • C04B2103/22Set retarders
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00672Pointing or jointing materials
    • C04B2111/00689Pointing or jointing materials of the setting type
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00698Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like for cavity walls
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00706Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like around pipelines or the like
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C04B2111/285Intumescent materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40Porous or lightweight materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values

Abstract

L'invention concerne une composition à prise hydraulique permettant la fabrication de mousses ignifuges et/ou isolantes anorganiques, qui contient au moins un liant hydraulique, un mélange d'agents d'expansion, au moins un composé thermiquement expansible et le cas échéant un stabilisateur de mousse. Le ou les composés thermiquement expansibles, en fonction de leur taille de particules et de l'épaisseur réglée de la composition expansée, sont contenus dans une quantité telle que, à la suite de leur expansion lors du chauffage de la composition au-dessus de sa température initiale, la structure en mousse de la composition expansée n'est pas détruite. L'invention concerne également une mousse ignifuge ou isolante fabriquée à partir de ladite composition et son utilisation.
EP16805107.6A 2015-12-03 2016-12-01 Mousse ignifuge et isolante à base organique et son utilisation Pending EP3384192A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15197813.7A EP3176483A1 (fr) 2015-12-03 2015-12-03 Mousse isolante et ignifuge a base anorganique et son utilisation
PCT/EP2016/079424 WO2017093398A1 (fr) 2015-12-03 2016-12-01 Mousse ignifuge et isolante à base organique et son utilisation

Publications (1)

Publication Number Publication Date
EP3384192A1 true EP3384192A1 (fr) 2018-10-10

Family

ID=54843655

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15197813.7A Withdrawn EP3176483A1 (fr) 2015-12-03 2015-12-03 Mousse isolante et ignifuge a base anorganique et son utilisation
EP16805107.6A Pending EP3384192A1 (fr) 2015-12-03 2016-12-01 Mousse ignifuge et isolante à base organique et son utilisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15197813.7A Withdrawn EP3176483A1 (fr) 2015-12-03 2015-12-03 Mousse isolante et ignifuge a base anorganique et son utilisation

Country Status (7)

Country Link
US (1) US10730796B2 (fr)
EP (2) EP3176483A1 (fr)
AU (1) AU2016363744B2 (fr)
CA (1) CA3005519A1 (fr)
HK (1) HK1254920A1 (fr)
SA (1) SA518391690B1 (fr)
WO (1) WO2017093398A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016376849B2 (en) * 2015-12-23 2021-05-20 Sika Technology Ag Contact layer with a solid filler component
CN107574937B (zh) * 2017-08-30 2019-04-05 深圳市新美装饰设计工程有限公司 一种复合岩棉保温板材及其制备方法
CN108793887B (zh) * 2018-07-26 2020-12-22 上海石化安东混凝土有限公司 一种大体积混凝土及其制备方法
CN109053077A (zh) * 2018-09-07 2018-12-21 怀宁建国混凝土制品有限责任公司 一种保温抗裂发泡水泥
EP3696216A1 (fr) 2019-02-12 2020-08-19 Hilti Aktiengesellschaft Composition multicomposante moussable, formant couche d'isolation et son utilisation
EP3696217A1 (fr) 2019-02-12 2020-08-19 Hilti Aktiengesellschaft Composition multicomposante moussable, formant couche d'isolation et son utilisation
CN111606656A (zh) * 2019-04-30 2020-09-01 中建材创新科技研究院有限公司 一种石膏板及其制备方法
WO2021037989A1 (fr) * 2019-08-30 2021-03-04 Holcim Technology Ltd Procédé de fabrication d'une mousse minérale de remplissage de cavités
CN110683815A (zh) * 2019-11-22 2020-01-14 河南东风电力工程有限公司 一种无机防火堵料
CN111499317A (zh) * 2020-03-19 2020-08-07 浙江开元新型墙体材料有限公司 一种超低导热系数蒸压加气混凝土板
DE102021001659A1 (de) 2021-03-30 2022-10-06 Natali Braunagel Brandschutzeinsatzmodul
CN113121211A (zh) * 2021-04-06 2021-07-16 河南众投冶金材料有限公司 一种高强度耐火胶泥及其制作方法
TW202346239A (zh) 2022-03-25 2023-12-01 美商地熱解決方案股份有限公司 具有高熱傳導率的地熱水泥系統
WO2023193882A1 (fr) * 2022-04-04 2023-10-12 Wacker Chemie Ag Mousse expansible à base de minéraux
FR3136233A1 (fr) * 2022-06-01 2023-12-08 Saint-Gobain Weber France Composition sèche de mortier, notamment de mortier-colle pour colle à carrelage
CN115353320A (zh) * 2022-08-17 2022-11-18 江苏兆通新材料科技有限公司 一种发泡剂的配方及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376458A (en) 1976-12-17 1978-07-06 Shikoku Kaken Kogyo Kk Heat retaining and insulating plate
CA1077971A (fr) * 1978-07-26 1980-05-20 Peter A. Leeming Accelerateurs de prise du gypse
DE4444160A1 (de) 1994-12-12 1996-06-13 Erika Balle Feuerschutzmittel und Verfahren zum Aufbringen eines Feuerschutzmittels
CA2469534A1 (fr) 2003-06-18 2004-12-18 Hilti Aktiengesellschaft L'utilisation de composes d'insertion a base de graphite thermoextensibles pour la production de joints de protection contre les incendies et methode pour leur production
DE10360029B4 (de) * 2003-12-19 2007-07-26 Jmbg Mbh Und Co. Kg Zweikomponentensystem und daraus hergestellter Mineralschaum
PL1960097T3 (pl) 2005-12-12 2012-11-30 Eth Zuerich Ultrastabilne piany i emulsje stabilizowane cząstkami
PL2045227T3 (pl) 2007-09-24 2015-04-30 Promat Gmbh Pianki nieorganiczne na bazie cementu szybkowiążącego jako masy ogniochronne do wypełniania kształtek wewnątrz pustych
JP6049459B2 (ja) * 2011-07-11 2016-12-21 積水化学工業株式会社 耐火補強構造、耐火補強建築部材および建築部材の耐火補強方法

Also Published As

Publication number Publication date
CA3005519A1 (fr) 2017-06-08
EP3176483A1 (fr) 2017-06-07
HK1254920A1 (zh) 2019-08-02
AU2016363744A1 (en) 2018-05-31
US20180327313A1 (en) 2018-11-15
AU2016363744B2 (en) 2022-02-17
SA518391690B1 (ar) 2021-12-13
US10730796B2 (en) 2020-08-04
WO2017093398A1 (fr) 2017-06-08

Similar Documents

Publication Publication Date Title
WO2017093398A1 (fr) Mousse ignifuge et isolante à base organique et son utilisation
EP2045227B1 (fr) Mousses inorganiques à base de ciment rapide en tant que masse pare-feu pour le remplissage de corps creux
EP0332928B1 (fr) Elément antifeu
EP3063100B1 (fr) Formulation de mousse géopolymère
AT503801B1 (de) Leichtbetone bzw. mineralstoffe sowie verfahren zu ihrer herstellung
AT509576B1 (de) Mineralschaum
EP3132003B1 (fr) Composant pour joint ignifuge et son utilisation
EP1505124A1 (fr) Masse à malaxer à plasticité permanente pour applications d'ignifugeage, sons procédé de préparation et son utilisation
EP3132002B1 (fr) Composition ignifuge et son utilisation
EP2462075A1 (fr) Composition pour une brique réfractaire légère ayant une teneur élevée en anorthite
AT509575A1 (de) Mineralschaum
WO2010043511A1 (fr) Composition de liants pouvant être moussée et son utilisation
WO2012048860A1 (fr) Pièce moulée réfractaire isolante intumescente
DE69910547T2 (de) Material auf der basis von gips, verfahren zu seiner herstellung und feuerschutzelement enthaltend dieses material
EP3138826A1 (fr) Melange sec contenant silice pyrolysé pour materiau de construction et enduit ignifuge en decoulant
EP3053895B1 (fr) Masses de preparation pour substrats poreux conducteurs par capillarite et substrats poreux conducteurs par capillarite obtenus a partir desdites masses de preparation
AT9511U1 (de) Leichtbetone bzw. mineralstoffe sowie verfahren zu ihrer herstellung
DE10326623B4 (de) Verwendung einer Mischung zur Herstellung von feuchtigkeitsbeständigen Gipsbauteilen
WO2004099344A1 (fr) Composition d'ignifugation
EP3292907B1 (fr) Matériau isolant
CH691541A5 (de) Feuerbeständiges Stoffgemenge.
DE10360029B4 (de) Zweikomponentensystem und daraus hergestellter Mineralschaum
DE102010009145A1 (de) Leichte pastöse feuerfeste Kleber und ihre Verwendung
WO2018046764A1 (fr) Composition isolante
DE10331247B4 (de) Verfahren zur Herstellung geformter Bauelemente aus porosiertem und gebrannten Ton

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180703

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1254920

Country of ref document: HK

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200504

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS