CN103228462B - 带有基于丁基橡胶和热塑性弹性体的共混物的气体不可渗透的层的可充气制品 - Google Patents

带有基于丁基橡胶和热塑性弹性体的共混物的气体不可渗透的层的可充气制品 Download PDF

Info

Publication number
CN103228462B
CN103228462B CN201180033605.5A CN201180033605A CN103228462B CN 103228462 B CN103228462 B CN 103228462B CN 201180033605 A CN201180033605 A CN 201180033605A CN 103228462 B CN103228462 B CN 103228462B
Authority
CN
China
Prior art keywords
thermoplastic elastomer
inflatable article
styrene
thermoplastic
polyisobutylene
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.)
Expired - Fee Related
Application number
CN201180033605.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN103228462A (zh
Inventor
E·库斯托代罗
M·格赖维尔丁格
C·盖里
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
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 Michelin Recherche et Technique SA Switzerland, Compagnie Generale des Etablissements Michelin SCA filed Critical Michelin Recherche et Technique SA Switzerland
Publication of CN103228462A publication Critical patent/CN103228462A/zh
Application granted granted Critical
Publication of CN103228462B publication Critical patent/CN103228462B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0008Compositions of the inner liner
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00Inflatable pneumatic tyres or inner tubes
    • B60C5/12Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/01Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/24Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386Natural or synthetic rubber or rubber-like compound containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)
  • Tires In General (AREA)
  • Air Bags (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
CN201180033605.5A 2010-07-09 2011-07-07 带有基于丁基橡胶和热塑性弹性体的共混物的气体不可渗透的层的可充气制品 Expired - Fee Related CN103228462B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1055593 2010-07-09
FR1055593A FR2962368B1 (fr) 2010-07-09 2010-07-09 Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un melange d'un caoutchouc butyl et d'un elastomere thermoplastique
PCT/EP2011/061480 WO2012004332A2 (fr) 2010-07-09 2011-07-07 Objet pneumatique pourvu d'une couche étanche aux gaz à base d'un mélange d'un caoutchouc butyl et d'un élastomère thermoplastique

Publications (2)

Publication Number Publication Date
CN103228462A CN103228462A (zh) 2013-07-31
CN103228462B true CN103228462B (zh) 2015-11-25

Family

ID=43416595

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180033605.5A Expired - Fee Related CN103228462B (zh) 2010-07-09 2011-07-07 带有基于丁基橡胶和热塑性弹性体的共混物的气体不可渗透的层的可充气制品

Country Status (9)

Country Link
US (1) US20130209716A1 (enExample)
EP (1) EP2590825B1 (enExample)
JP (1) JP5820474B2 (enExample)
KR (1) KR20130094788A (enExample)
CN (1) CN103228462B (enExample)
BR (1) BR112013000175B1 (enExample)
EA (1) EA023281B1 (enExample)
FR (1) FR2962368B1 (enExample)
WO (1) WO2012004332A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9574043B2 (en) 2009-01-12 2017-02-21 University Of Massachusetts Lowell Polyisobutylene-based polyurethanes
FR2954336B1 (fr) 2009-12-23 2013-01-04 Michelin Soc Tech Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique styrenique et d'un polyphenylene ether
FR2959234B1 (fr) 2010-04-21 2013-09-27 Michelin Soc Tech Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'une resine hydrocarbonee.
FR2959963B1 (fr) * 2010-05-12 2015-04-24 Michelin Soc Tech Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'un thermoplastique
FR2975044B1 (fr) 2011-05-12 2013-06-14 Michelin Soc Tech Pneumatique pourvu d'une bande de roulement comprenant un elastomere thermoplastique
FR2990157B1 (fr) * 2012-05-03 2014-04-25 Michelin & Cie Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'une charge lamellaire
FR2995559B1 (fr) 2012-09-17 2014-09-05 Michelin & Cie Pneumatique pourvu d'une bande de roulement comprenant un elastomere thermoplastique et du noir de carbone
FR2996230B1 (fr) * 2012-09-28 2014-10-31 Michelin & Cie Cable gomme in situ comprenant une composition comprenant un polysulfure organique.
US20160031190A1 (en) * 2013-03-05 2016-02-04 Compagnie Generale Des Etablissements Michelin Elastomeric laminate for a tire
FR3022911B1 (fr) * 2014-06-30 2018-01-26 Compagnie Generale Des Etablissements Michelin Gomme interieure pour pneumatique a base de caoutchouc butyle comprenant une faible teneur en noir de carbone et une autre charge additionelle
US11639434B2 (en) * 2015-03-02 2023-05-02 Actega Ds Gmbh Container closure made of metal or plastic
JP6604065B2 (ja) * 2015-07-17 2019-11-13 横浜ゴム株式会社 熱可塑性樹脂フィルムとゴムの積層体、インナーライナー材および空気入りタイヤ
US11207919B2 (en) * 2016-06-21 2021-12-28 Bridgestone Americas Tire Operations, Llc Methods for treating inner liner surface, inner liners resulting therefrom and tires containing such inner liners
EP3740253B1 (en) 2018-01-17 2023-08-16 Cardiac Pacemakers, Inc. End-capped polyisobutylene polyurethane

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633152A1 (en) * 1993-07-08 1995-01-11 Sumitomo Rubber Industries Limited Rubber composition for inner liners of tyres
EP1145870A1 (en) * 2000-04-11 2001-10-17 The Yokohama Rubber Co., Ltd. Thermoplastic elastomer composition having improved processability and tire using the same
WO2008145277A1 (fr) * 2007-05-29 2008-12-04 Societe De Technologie Michelin Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'une huile polybutene
CN101687437A (zh) * 2007-05-25 2010-03-31 米其林技术公司 轮胎内衬
FR2939076A1 (fr) * 2008-12-03 2010-06-04 Michelin Soc Tech Stratifie multicouche etanche a l'air pour objet pneumatique

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946899A (en) 1988-12-16 1990-08-07 The University Of Akron Thermoplastic elastomers of isobutylene and process of preparation
US5260383A (en) 1991-04-17 1993-11-09 Polysar Rubber Corporation Polyisobutylene based block copolymers
US5721331A (en) 1995-03-08 1998-02-24 Kuraray Co., Ltd. Isobutylene-based polymer and process of producing the same
FR2740778A1 (fr) 1995-11-07 1997-05-09 Michelin & Cie Composition de caoutchouc a base de silice et de polymere dienique fonctionalise ayant une fonction silanol terminale
ATE411891T1 (de) 1996-04-01 2008-11-15 Cabot Corp Neue elastomere verbundwerkstoffe, verfahren und vorrichtung zur herstellung derselben
FR2765882B1 (fr) 1997-07-11 1999-09-03 Michelin & Cie Composition de caoutchouc a base de noir de carbone ayant de la silice fixee a sa surface et de polymere dienique fonctionnalise alcoxysilane
ES2383959T3 (es) 1997-09-30 2012-06-27 Cabot Corporation Mezclas de composiciones de elastómeros y métodos para su producción
EP1127909B1 (fr) 2000-02-24 2005-03-09 Société de Technologie Michelin Composition de caoutchouc vulcanisable, utilisable pour fabriquer un pneumatique, et pneumatique comprenant cette composition
WO2001092402A1 (fr) 2000-05-26 2001-12-06 Societe De Technologie Michelin Composition de caoutchouc utilisable comme bande de roulement de pneumatique
CA2425330A1 (fr) 2000-10-13 2002-04-18 Jean-Claude Tardivat Composition de caoutchouc comportant a titre d'agent de couplage un organosilane polyfonctionnel
JP4252304B2 (ja) 2000-10-13 2009-04-08 ソシエテ ド テクノロジー ミシュラン カップリング剤として使用できる多官能性オルガノシラン及びその製造方法
FR2823215B1 (fr) 2001-04-10 2005-04-08 Michelin Soc Tech Pneumatique et bande de roulement de pneumatique comportant a titre d'agent de couplage un tetrasulfure de bis-alkoxysilane
WO2003002648A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique
JP4536375B2 (ja) 2001-06-28 2010-09-01 ソシエテ ド テクノロジー ミシュラン 極めて低い比表面積のシリカで強化されたタイヤトレッド
SE519792C2 (sv) 2001-08-17 2003-04-08 Volvo Lastvagnar Ab Metod för estimering av massan hos ett fordon vilket framförs på en väg med en varierande lutning samt metod för estimering av lutningen av den väg där ett fordon framförs
EP1431343B1 (en) 2001-09-25 2008-07-30 Bridgestone Corporation Article comprising a resin composition
DE60330491D1 (de) 2002-11-11 2010-01-21 Kaneka Corp Thermoplastische elastomerzusammensetzung
FR2854404B1 (fr) 2003-04-29 2005-07-01 Michelin Soc Tech Procede d'obtention d'un elastomere greffe a groupes fonctionnels le long de la chaine et compositions de caoutchouc
JP4473094B2 (ja) 2004-02-20 2010-06-02 リケンテクノス株式会社 熱可塑性エラストマー組成物及びそれを用いた熱可塑性樹脂組成物
WO2005103146A1 (ja) 2004-04-22 2005-11-03 Bridgestone Corporation 樹脂組成物及びその製造方法
RU2369620C2 (ru) 2004-10-22 2009-10-10 Сосьете Де Текноложи Мишлен Барьерный слой для эластомерных изделий
FR2880349B1 (fr) 2004-12-31 2009-03-06 Michelin Soc Tech Nanoparticules de polyvinylaromatique fonctionnalise
FR2880354B1 (fr) 2004-12-31 2007-03-02 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise
FR2886306B1 (fr) 2005-05-26 2007-07-06 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosiloxane
FR2886304B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un systeme de couplage organosilicique
FR2886305B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosilicique et un agent de recouvrement de charge inorganique
JP5132133B2 (ja) * 2006-11-20 2013-01-30 東洋ゴム工業株式会社 インナーライナー用ゴム組成物及び空気入りタイヤ
US7629761B2 (en) * 2007-07-13 2009-12-08 Xerox Corporation System for measuring current in multiple motor coils using a single sensing element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633152A1 (en) * 1993-07-08 1995-01-11 Sumitomo Rubber Industries Limited Rubber composition for inner liners of tyres
EP1145870A1 (en) * 2000-04-11 2001-10-17 The Yokohama Rubber Co., Ltd. Thermoplastic elastomer composition having improved processability and tire using the same
CN101687437A (zh) * 2007-05-25 2010-03-31 米其林技术公司 轮胎内衬
WO2008145277A1 (fr) * 2007-05-29 2008-12-04 Societe De Technologie Michelin Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'une huile polybutene
FR2939076A1 (fr) * 2008-12-03 2010-06-04 Michelin Soc Tech Stratifie multicouche etanche a l'air pour objet pneumatique

Also Published As

Publication number Publication date
CN103228462A (zh) 2013-07-31
WO2012004332A2 (fr) 2012-01-12
BR112013000175A8 (pt) 2017-12-26
KR20130094788A (ko) 2013-08-26
BR112013000175B1 (pt) 2020-10-27
FR2962368A1 (fr) 2012-01-13
BR112013000175A2 (pt) 2016-05-24
JP2013531725A (ja) 2013-08-08
JP5820474B2 (ja) 2015-11-24
US20130209716A1 (en) 2013-08-15
EP2590825B1 (fr) 2015-03-25
EA023281B1 (ru) 2016-05-31
FR2962368B1 (fr) 2012-08-31
EP2590825A2 (fr) 2013-05-15
EA201390088A1 (ru) 2013-06-28
WO2012004332A3 (fr) 2013-03-14

Similar Documents

Publication Publication Date Title
CN103228462B (zh) 带有基于丁基橡胶和热塑性弹性体的共混物的气体不可渗透的层的可充气制品
CN103987776B (zh) 设置有包含二烯弹性体和热塑性弹性体的混合物的外部胎侧的轮胎
CN103958589B (zh) 设置有包含二烯弹性体和热塑性弹性体的混合物的内层的轮胎
CN102666721B (zh) 带有基于热塑性弹性体和部分交联的丁基橡胶的共混物的气密层的可充气制品
CN101903186B (zh) 特别用于轮胎制造的橡胶组合物
CN101896365B (zh) 特别用于轮胎制造的橡胶组合物
US20140343190A1 (en) Tire provided with a tread made from a mixture of a diene elastomer and a thermoplastic elastomer
CN102666720B (zh) 具有包含热塑性弹性体和丁基橡胶的混合物的气密层的充气物品
CN102939210B (zh) 具有含热塑性弹性体和热塑性塑料的气密层的可充气制品和制造气密弹性体组合物的方法
JP5778250B2 (ja) 熱可塑性エラストマーおよび炭化水素系樹脂を含有する気密層を備えたインフレータブル物品
CN103648796B (zh) 设置有基于热塑性弹性体的胎面的充气轮胎
CN110167764B (zh) 设置有包含一种或多种热塑性弹性体和一种或多种合成二烯弹性体的外胎侧的轮胎
CN102227320A (zh) 具有带防水层的胎冠区域的充气轮胎
CN104271360B (zh) 设置有基于热塑性弹性体和层状填料的气密层的充气物品
CN107250242A (zh) 包括包含不相容的聚合物的外部胎侧的轮胎

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171023

Address after: French Clermont Ferrand

Patentee after: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Address before: French Clermont Ferrand

Co-patentee before: MICHELIN RECHERCHE ET TECHNIQUE S.A.

Patentee before: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125