CN103261300B - 包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物 - Google Patents

包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物 Download PDF

Info

Publication number
CN103261300B
CN103261300B CN201180061373.4A CN201180061373A CN103261300B CN 103261300 B CN103261300 B CN 103261300B CN 201180061373 A CN201180061373 A CN 201180061373A CN 103261300 B CN103261300 B CN 103261300B
Authority
CN
China
Prior art keywords
carbon atoms
group
groups
masterbatch
carbon black
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
CN201180061373.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN103261300A (zh
Inventor
S·德兰德舍尔
D·托马森
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 CN103261300A publication Critical patent/CN103261300A/zh
Application granted granted Critical
Publication of CN103261300B publication Critical patent/CN103261300B/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
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/22Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24Derivatives of hydrazine
    • 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
    • B60C1/0016Compositions of the tread
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/22Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/22Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/17Amines; Quaternary ammonium compounds
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/22Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24Derivatives of hydrazine
    • C08K5/25Carboxylic acid hydrazides
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/22Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24Derivatives of hydrazine
    • C08K5/26Semicarbazides
    • 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
    • C08K5/16Nitrogen-containing compounds
    • C08K5/29Compounds containing one or more carbon-to-nitrogen double bonds
    • C08K5/30Hydrazones; Semicarbazones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2407/00Characterised by the use of natural rubber
    • C08J2407/02Latex
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • C08L7/02Latex

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201180061373.4A 2010-12-21 2011-12-19 包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物 Expired - Fee Related CN103261300B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1060970 2010-12-21
FR1060970A FR2969165B1 (fr) 2010-12-21 2010-12-21 Composition a base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une poly-amine
PCT/EP2011/073234 WO2012084821A1 (fr) 2010-12-21 2011-12-19 Composition à base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une polyamine

Publications (2)

Publication Number Publication Date
CN103261300A CN103261300A (zh) 2013-08-21
CN103261300B true CN103261300B (zh) 2016-08-10

Family

ID=45373714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180061373.4A Expired - Fee Related CN103261300B (zh) 2010-12-21 2011-12-19 包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物

Country Status (7)

Country Link
US (1) US20130289165A1 (https=)
EP (1) EP2655495A1 (https=)
JP (1) JP6110792B2 (https=)
CN (1) CN103261300B (https=)
BR (1) BR112013014702A2 (https=)
FR (1) FR2969165B1 (https=)
WO (1) WO2012084821A1 (https=)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6068020B2 (ja) * 2012-06-25 2017-01-25 株式会社ブリヂストン ゴム組成物の製造方法
FR3000433B1 (fr) * 2012-12-27 2015-04-24 Michelin & Cie Bande de roulement amelioree pour pneu de vehicule poids lourd
CN105073844B (zh) 2013-03-28 2018-04-06 株式会社普利司通 橡胶组合物的制造方法和橡胶组合物
JP6196821B2 (ja) * 2013-06-25 2017-09-13 株式会社ブリヂストン ゴム組成物の製造方法
JP6130253B2 (ja) * 2013-07-12 2017-05-17 東洋ゴム工業株式会社 ゴムマスターバッチの製造方法
JP6151596B2 (ja) * 2013-07-29 2017-06-21 東洋ゴム工業株式会社 ゴム組成物の製造方法
JP6116439B2 (ja) * 2013-08-19 2017-04-19 東洋ゴム工業株式会社 ゴム組成物の製造方法
CN103483554B (zh) 2013-09-24 2015-12-02 艾达索高新材料无锡有限公司 可降解腙类环氧树脂固化剂及其应用
JP6215005B2 (ja) 2013-11-08 2017-10-18 東洋ゴム工業株式会社 ゴム組成物の製造方法
EP3101067B1 (en) 2014-01-28 2018-05-16 Mitsubishi Engineering-Plastics Corporation Polyacetal resin composition, and resin molded article
JP6371588B2 (ja) * 2014-05-27 2018-08-08 株式会社ブリヂストン 防振ゴム組成物及び防振ゴム
CN107108967A (zh) * 2015-01-08 2017-08-29 株式会社普利司通 橡胶组合物、胎面构件、充气轮胎、以及橡胶组合物的制造方法
JP6517620B2 (ja) * 2015-07-30 2019-05-22 Toyo Tire株式会社 ゴム組成物の製造方法及び空気入りタイヤの製造方法
JP6517639B2 (ja) * 2015-09-07 2019-05-22 Toyo Tire株式会社 ゴム組成物の製造方法
EP3495415B1 (en) * 2016-08-04 2021-01-20 Bridgestone Corporation Rubber composition, tire, additive, and hydrazide compound
WO2018101368A1 (ja) 2016-11-30 2018-06-07 株式会社ブリヂストン ゴム用添加剤、ゴム組成物及びそれを用いたタイヤ
US10208189B2 (en) * 2017-04-04 2019-02-19 The Goodyear Tire & Rubber Company Tire with tread with oxidized carbon black
WO2018186458A1 (ja) 2017-04-07 2018-10-11 株式会社ブリヂストン ゴム組成物、ゴム組成物の製造方法及びタイヤ
JPWO2018211932A1 (ja) 2017-05-15 2020-03-19 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
US20200131344A1 (en) * 2017-07-07 2020-04-30 Birla Carbon U.S.A., Inc. Epoxidized Natural Rubber Composition
US10865326B2 (en) 2017-09-20 2020-12-15 Ppg Industries Ohio, Inc. Coating compositions, elastic barrier coatings formed therefrom, and methods of applying such coatings
JP6989360B2 (ja) * 2017-11-20 2022-01-05 Toyo Tire株式会社 タイヤ用ゴム組成物の製造方法
WO2019111818A1 (ja) * 2017-12-06 2019-06-13 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
JP7271445B2 (ja) * 2018-02-07 2023-05-11 株式会社ブリヂストン ゴム組成物及びタイヤ
JP2021523959A (ja) 2018-05-04 2021-09-09 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー タイヤトレッドゴム組成物
EP3781625A4 (en) 2018-05-04 2022-01-05 Bridgestone Americas Tire Operations, LLC RUBBER COMPOSITION FOR TIRE TREAD
EP3788101A4 (en) 2018-05-04 2022-01-12 Bridgestone Americas Tire Operations, LLC RUBBER COMPOSITION FOR TIRE TREAD
JP2021523261A (ja) 2018-05-04 2021-09-02 ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー タイヤトレッドゴム組成物
ES2971953T3 (es) 2018-06-06 2024-06-10 Bridgestone Corp Composición de caucho y neumático
JP7156852B2 (ja) * 2018-08-10 2022-10-19 Toyo Tire株式会社 ゴムウエットマスターバッチの製造方法、およびゴム組成物の製造方法
US11466160B2 (en) 2018-08-10 2022-10-11 Toyo Tire Corporation Method for producing surface-treated carbon black, method for producing rubber wet masterbatch, and method for producing rubber composition
US10829664B2 (en) 2019-03-15 2020-11-10 Ppg Industries Ohio, Inc. Coating compositions containing polythioethers and elastic barrier coatings formed therefrom
US10836924B2 (en) 2019-03-15 2020-11-17 Ppg Industries Ohio, Inc. Coating compositions and elastic barrier coatings formed therefrom
JP6644962B1 (ja) * 2019-03-29 2020-02-12 住友理工株式会社 防振ゴム組成物および防振ゴム部材
JP7287063B2 (ja) * 2019-03-29 2023-06-06 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
WO2020202597A1 (ja) * 2019-03-29 2020-10-08 住友理工株式会社 防振ゴム組成物および防振ゴム部材
CN114127160B (zh) * 2019-05-07 2023-08-15 杜邦聚合物公司 可固化氟弹性体组合物
WO2020243311A1 (en) 2019-05-29 2020-12-03 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition and related methods
EP3976709A1 (en) 2019-05-29 2022-04-06 Bridgestone Americas Tire Operations, LLC Tire tread rubber composition and related methods
US12325797B2 (en) 2019-05-29 2025-06-10 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition and related methods
FR3099164B1 (fr) * 2019-07-26 2021-06-25 Michelin & Cie Composition de caoutchouc.
US20230073273A1 (en) * 2019-12-27 2023-03-09 The Yokohama Rubber Co., Ltd. Rubber composition, method for preparing same, and tire for construction vehicle
CN113292973B (zh) * 2021-06-22 2022-04-01 西南石油大学 一种抗高温二氧化硅接枝叔胺纳米封堵剂及水基钻井液
CN113462092B (zh) * 2021-07-15 2024-01-02 大冢材料科技(上海)有限公司 一种用于硫化胶囊的橡胶组合物及其制备方法
CN113817271B (zh) * 2021-10-26 2022-08-09 江苏麒祥高新材料有限公司 一种二酰肼预分散母胶粒组合物及其制备方法
JP2023079468A (ja) * 2021-11-29 2023-06-08 Toyo Tire株式会社 タイヤ用ゴム組成物及びタイヤ
CN115011000A (zh) * 2022-05-07 2022-09-06 大冢材料科技(上海)有限公司 一种用于载重轮胎耐老化抗疲劳破坏的橡胶组合物及其制备方法
CN114854110A (zh) * 2022-05-07 2022-08-05 大冢材料科技(上海)有限公司 一种用于轮胎的高抗疲劳橡胶组合物及其制备方法和应用
CN118909335A (zh) * 2024-07-24 2024-11-08 海南大学 一种固相再生橡胶及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1222878A (zh) * 1996-04-01 1999-07-14 卡伯特公司 新型弹性体组合物、其制备方法及设备
JP2006225598A (ja) * 2005-02-21 2006-08-31 Bridgestone Corp ゴム組成物を用いた空気入りタイヤ
WO2010072762A1 (fr) * 2008-12-23 2010-07-01 Societe De Technologie Michelin Composition a base de caoutchouc naturel et d'une charge inorganique renforcante comprenant un dihydrazide

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660438A (en) 1969-03-28 1972-05-02 Ciba Geigy Corp Alkylhydroxyphenylalkanoyl hydrazines
US4077948A (en) 1975-07-30 1978-03-07 Ciba-Geigy Corporation Metal deactivators as adhesion promotors for vulcanizable elastomers to metals
JPH0757828B2 (ja) 1990-09-27 1995-06-21 株式会社ブリヂストン ゴム組成物
JPH0598074A (ja) 1991-10-09 1993-04-20 Bridgestone Corp 重荷重用タイヤ
JPH07330956A (ja) * 1994-06-01 1995-12-19 Bridgestone Corp 空気入りタイヤ
JPH0827315A (ja) 1994-07-15 1996-01-30 Bridgestone Corp ゴム組成物の混練り方法
US5705689A (en) * 1995-06-19 1998-01-06 Associated Universities, Inc. Aza compounds as anion receptors
US5726237A (en) * 1995-08-31 1998-03-10 Bridgestone Corporation Rubber compositions and pneumatic tires using the same
BR9708412A (pt) * 1996-04-01 2000-10-24 Cabot Corp Aparelho, método e compostos de elastÈmero novos
JP3690890B2 (ja) 1996-11-14 2005-08-31 株式会社ブリヂストン 低発熱性ゴム組成物
EP1595670B1 (en) * 1999-04-16 2011-06-08 Cabot Corporation Method for producing and treating novel elastomer composites and elastomer composites
WO2002010269A2 (fr) 2000-07-31 2002-02-07 Societe De Technologie Michelin Bande de roulement pour pneumatique
WO2002038667A2 (en) * 2000-11-07 2002-05-16 Bridgestone Corporation Natural rubber produced from latex and composition comprising the same
US7714050B2 (en) 2003-10-20 2010-05-11 Crompton Corporation Rubber compositions and methods for decreasing the tangent delta value and maintaining the abrasion resistance index
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
FR2903416B1 (fr) 2006-07-06 2008-09-05 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polymere vinylique non aromatique fonctionnalise
FR2903411B1 (fr) 2006-07-06 2012-11-02 Soc Tech Michelin Nanoparticules de polymere vinylique fonctionnalise
JP2009126978A (ja) * 2007-11-26 2009-06-11 Bridgestone Corp ゴムウェットマスターバッチ及びその製造方法、並びにゴム組成物及びタイヤ
WO2010055919A1 (ja) * 2008-11-13 2010-05-20 株式会社ブリヂストン ゴム組成物及びタイヤ
FR2940299B1 (fr) 2008-12-23 2012-08-03 Michelin Soc Tech Composant de pneumatique sans contact avec l'air a base de caoutchouc naturel, d'une charge renforcante et d'un dihydrazide.
JP5577047B2 (ja) * 2009-05-20 2014-08-20 株式会社ブリヂストン ゴムウェットマスターバッチ、その製造方法、ゴム組成物及びタイヤ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1222878A (zh) * 1996-04-01 1999-07-14 卡伯特公司 新型弹性体组合物、其制备方法及设备
JP2006225598A (ja) * 2005-02-21 2006-08-31 Bridgestone Corp ゴム組成物を用いた空気入りタイヤ
WO2010072762A1 (fr) * 2008-12-23 2010-07-01 Societe De Technologie Michelin Composition a base de caoutchouc naturel et d'une charge inorganique renforcante comprenant un dihydrazide

Also Published As

Publication number Publication date
JP6110792B2 (ja) 2017-04-05
FR2969165B1 (fr) 2014-06-06
CN103261300A (zh) 2013-08-21
EP2655495A1 (fr) 2013-10-30
JP2014501827A (ja) 2014-01-23
BR112013014702A2 (pt) 2016-10-04
WO2012084821A1 (fr) 2012-06-28
US20130289165A1 (en) 2013-10-31
FR2969165A1 (fr) 2012-06-22

Similar Documents

Publication Publication Date Title
CN103261300B (zh) 包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物
RU2609471C2 (ru) Эластомерная композиция, проявляющая хорошее диспергирование наполнителя в эластомерной матрице
AU2011344438B2 (en) Elastomeric composition exhibiting very good dispersion of the filler in the elastomeric matrix
CN104812823B (zh) 具有低树脂交联的橡胶组合物
CN105829432B (zh) 具有改进的填料分散的弹性体组合物
CN104487503A (zh) 包含环氧树脂和聚亚胺硬化剂的橡胶组合物
JP5678053B2 (ja) 天然ゴムとポリアミン化合物をベースとする組成物
US20190031836A1 (en) Method For Producing A Masterbatch Comprising A Diene Elastomer, An Organic Reinforcing Filler And, Optionally, An Antioxidant
JP5636049B2 (ja) 天然ゴムとポリイミン化合物から製造した組成物
JP5836945B2 (ja) 天然ゴムとポリイミン化合物をベースとする組成物
CN115243906A (zh) 基于环氧树脂和具有高延迟性的硬化剂的橡胶组合物
CN108602962A (zh) 用于制备包含二烯弹性体、有机增强填料和抗氧化剂的母料的方法
AU2015366614B2 (en) Tyre sidewall
CN115279830A (zh) 基于环氧树脂和具有高延迟性的硬化剂的橡胶组合物
RU2575657C2 (ru) Способ получения вулканизованной каучуковой композиции

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: 20171009

Address after: French Clermont Ferrand

Patentee after: Compagnie General Des Etablissements Michelin

Address before: French Clermont Ferrand

Co-patentee before: Michelin Research & Technology Co., Ltd.

Patentee before: Compagnie General 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: 20160810

Termination date: 20201219