JP7659495B2 - タイヤ用トレッド - Google Patents

タイヤ用トレッド Download PDF

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Publication number
JP7659495B2
JP7659495B2 JP2021536273A JP2021536273A JP7659495B2 JP 7659495 B2 JP7659495 B2 JP 7659495B2 JP 2021536273 A JP2021536273 A JP 2021536273A JP 2021536273 A JP2021536273 A JP 2021536273A JP 7659495 B2 JP7659495 B2 JP 7659495B2
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JP
Japan
Prior art keywords
layer
copolymer
rubber composition
tire
formula
Prior art date
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Active
Application number
JP2021536273A
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English (en)
Japanese (ja)
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JP2022515788A (ja
JP2022515788A5 (enExample
Inventor
ロペス ホセ メリノ
ダ シルヴァ ホセ－カルロス アラウホ
オロール クロシェ
ギヨーム ヘンネベルト
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
Compagnie Generale des Etablissements Michelin SCA
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Publication of JP2022515788A5 publication Critical patent/JP2022515788A5/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/083—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic polyenes, i.e. containing two or more carbon-to-carbon double bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/54—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with other compounds thereof
    • C08F4/545—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with other compounds thereof rare earths being present, e.g. triethylaluminium + neodymium octanoate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/61922—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/61927—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021536273A 2018-12-21 2019-12-17 タイヤ用トレッド Active JP7659495B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1873875 2018-12-21
FR1873875A FR3090659A3 (fr) 2018-12-21 2018-12-21 Bande de roulement pour pneumatique
PCT/FR2019/053123 WO2020128305A1 (fr) 2018-12-21 2019-12-17 Bande de roulement pour pneumatique

Publications (3)

Publication Number Publication Date
JP2022515788A JP2022515788A (ja) 2022-02-22
JP2022515788A5 JP2022515788A5 (enExample) 2022-11-30
JP7659495B2 true JP7659495B2 (ja) 2025-04-09

Family

ID=67383873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021536273A Active JP7659495B2 (ja) 2018-12-21 2019-12-17 タイヤ用トレッド

Country Status (6)

Country Link
US (1) US20220072903A1 (enExample)
EP (1) EP3898266B1 (enExample)
JP (1) JP7659495B2 (enExample)
CN (1) CN113195246B (enExample)
FR (2) FR3090659A3 (enExample)
WO (1) WO2020128305A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3104596B1 (fr) 2019-12-17 2021-11-12 Michelin & Cie Composition de caoutchouc
FR3104487B1 (fr) 2019-12-17 2021-11-05 Michelin & Cie Stratifie elastomerique
JP7501180B2 (ja) * 2020-07-10 2024-06-18 住友ゴム工業株式会社 タイヤ
FR3120565B1 (fr) 2021-03-11 2023-02-10 Michelin & Cie Stratifie elastomere
FR3120632B1 (fr) 2021-03-11 2023-02-10 Michelin & Cie Composition elastomere
FR3143612B1 (fr) * 2022-12-15 2024-11-15 Michelin & Cie Composition de caoutchouc comprenant un élastomère diénique fortement saturé
FR3143613B1 (fr) * 2022-12-15 2024-11-15 Michelin & Cie Composition de caoutchouc comprenant un élastomère diénique fortement saturé

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004114878A (ja) 2002-09-27 2004-04-15 Toyo Tire & Rubber Co Ltd キャップベース構造の空気入りタイヤ
JP2006160932A (ja) 2004-12-09 2006-06-22 Sumitomo Rubber Ind Ltd トレッド用ゴム組成物を用いたタイヤ
JP2010215115A (ja) 2009-03-17 2010-09-30 Bridgestone Corp 空気入りタイヤ
JP2012131965A (ja) 2010-11-30 2012-07-12 Bridgestone Corp 共重合体及びその製造方法、並びに、ゴム組成物、架橋ゴム組成物、及びタイヤ
JP2012162630A (ja) 2011-02-04 2012-08-30 Bridgestone Corp 共重合体、ゴム組成物、架橋ゴム組成物、及びタイヤ
JP2013159626A (ja) 2012-02-01 2013-08-19 Bridgestone Corp 空気入りタイヤ
US20150353716A1 (en) 2013-01-22 2015-12-10 Compagnie Generale Des Etablissements Michelin Rubber composition comprising a highly saturated diene elastomer
US20170158782A1 (en) 2014-07-21 2017-06-08 Compagnie Generale Des Etablissements Michelin Rubber composition
US20170174794A1 (en) 2014-07-21 2017-06-22 Compagnie Generale Des Etablissements Michelin Polymer modified along the chain and process for the synthesis thereof
WO2018162855A1 (fr) 2017-03-08 2018-09-13 Compagnie Generale Des Etablissements Michelin Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate polyfonctionnel
JP2020522597A (ja) 2017-06-08 2020-07-30 コンパニー ゼネラール デ エタブリッスマン ミシュラン エチレンと１，３−ブタジエンとの官能性コポリマー

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05178011A (ja) * 1991-12-27 1993-07-20 Yokohama Rubber Co Ltd:The 空気入りラジアルタイヤ
JP3562772B2 (ja) * 1994-10-04 2004-09-08 東洋ゴム工業株式会社 空気入りタイヤ
US6336486B1 (en) 1997-04-04 2002-01-08 Bridgestone Corporation Pneumatic radical tire having cap base tread
ES2234193T3 (es) * 1998-10-07 2005-06-16 Jsr Corporation Caucho extendido con aceite y composicion de caucho.
JP2001088513A (ja) * 1999-09-27 2001-04-03 Bridgestone Corp 空気入りタイヤ
FR2799468B1 (fr) 1999-10-12 2006-04-28 Michelin Soc Tech Systeme catalytique utilisable pour la copolymerisation de l'ethylene et d'un diene conjugue, procede de preparation de ce systeme catalytique et d'un copolymere d'ethylene et d'un diene conjugue
JP5357371B2 (ja) 2000-07-31 2013-12-04 コンパニー ゼネラール デ エタブリッスマン ミシュラン タイヤ用トレッド
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
JP4536374B2 (ja) 2001-06-28 2010-09-01 ソシエテ ド テクノロジー ミシュラン 低い比表面積のシリカで強化されたタイヤトレッド
WO2003002649A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a tres basse surface specifique
EP1423459B1 (fr) 2001-08-13 2008-02-27 Société de Technologie Michelin Composition de caoutchouc dienique pour pneumatique comprenant une silice specifique comme charge renforcante
JP4515761B2 (ja) 2001-08-13 2010-08-04 ロディア・シミ シリカの製造方法、特定の細孔寸法及び／又は粒度分布を有するシリカ並びにそれらの特に重合体強化のための使用
WO2004035639A1 (fr) 2002-10-16 2004-04-29 Societe De Technologie Michelin Copolymères éthylène/ butadiène, system catalytique et les produires et production desdits polymers
FR2893029B1 (fr) 2005-11-09 2009-01-16 Michelin Soc Tech Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede
FR2893028B1 (fr) 2005-11-09 2008-02-15 Michelin Soc Tech Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede
JP2008160932A (ja) * 2006-12-21 2008-07-10 Matsushita Electric Ind Co Ltd 電流供給装置及び電流供給方法
FR2918313B1 (fr) * 2007-07-02 2009-08-21 Michelin Soc Tech Pneumatique comportant une bande de roulement a adherence elevee.
US20100018618A1 (en) * 2008-07-24 2010-01-28 Brandy Elizabeth Moorhead Tire with tread having a two-ply tread cap layer
FR2943680B1 (fr) * 2009-03-31 2012-12-28 Michelin Soc Tech Composition de caoutchoux et pneumatique utilisant cette composition.
US8426512B2 (en) * 2009-08-31 2013-04-23 The Goodyear Tire & Rubber Company Rubber composition containing silica reinforcement and functionalized polybutadiene rubber and tires having a component thereof
FR2954333B1 (fr) * 2009-12-23 2012-03-02 Michelin Soc Tech Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique
FR2960544B1 (fr) * 2010-05-27 2012-08-17 Michelin Soc Tech Bandage pneumatique dont la zone sommet est pourvue d'une couche interne reduisant les bruits de roulage
CN103154058B (zh) * 2010-07-30 2015-12-16 株式会社普利司通 共轭二烯化合物与非共轭烯烃的共聚物、橡胶组合物和轮胎
FR2968006B1 (fr) * 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique
FR2969166B1 (fr) * 2010-12-20 2012-12-21 Michelin Soc Tech Composition de caoutchouc comprenant un polymere thermoplastique fonctionnalise
JP5909121B2 (ja) 2012-03-07 2016-04-26 株式会社ブリヂストン タイヤ用ゴム組成物
WO2014038689A1 (ja) * 2012-09-07 2014-03-13 コンパニー ゼネラール デ エタブリッスマン ミシュラン 空気入りタイヤ用トレッド及びこのトレッドを有する空気入りタイヤ
EP3027431B1 (en) * 2013-07-31 2020-05-27 Compagnie Générale des Etablissements Michelin A pneumatic tire having a tread comprising milliparticles
FR3014881B1 (fr) * 2013-12-17 2016-01-01 Michelin & Cie Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique copolymere a bloc polyester aromatique
FR3029139B1 (fr) * 2014-12-02 2016-12-30 Michelin & Cie Stratifie elastomere comprenant 3 couches
DE102014224959A1 (de) * 2014-12-05 2016-06-09 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
WO2016202702A1 (fr) 2015-06-16 2016-12-22 Compagnie Generale Des Etablissements Michelin Pneumatique avec un sommet comportant une nappe de rigidification et une bande de roulement à forte adhérence
WO2017074423A1 (en) * 2015-10-30 2017-05-04 Compagnie Generale Des Etablissements Michelin Silica tread with peroxide curing
FR3044662B1 (fr) 2015-12-03 2017-12-08 Michelin & Cie Systeme catalytique preforme comprenant un metallocene de terre rare
FR3054220A1 (fr) 2016-07-25 2018-01-26 Compagnie Generale Des Etablissements Michelin Systeme catalytique preforme comprenant un metallocene de terre rare
FR3054221A1 (fr) 2016-07-25 2018-01-26 Compagnie Generale Des Etablissements Michelin Systeme catalytique preforme comprenant un metallocene de terre rare
WO2018079801A1 (en) * 2016-10-31 2018-05-03 Compagnie Generale Des Etablissements Michelin A tire comprising a tread
EP3532308B1 (en) * 2016-10-31 2020-07-01 Compagnie Générale des Etablissements Michelin A tire comprising a tread
FR3059942A3 (fr) * 2016-12-13 2018-06-15 Michelin & Cie Pneumatique avec une bande de roulement comportant des elements de renforcement
FR3065005A1 (fr) * 2017-04-10 2018-10-12 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneumatique a base d'un elastomere dienique fortement sature

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004114878A (ja) 2002-09-27 2004-04-15 Toyo Tire & Rubber Co Ltd キャップベース構造の空気入りタイヤ
JP2006160932A (ja) 2004-12-09 2006-06-22 Sumitomo Rubber Ind Ltd トレッド用ゴム組成物を用いたタイヤ
JP2010215115A (ja) 2009-03-17 2010-09-30 Bridgestone Corp 空気入りタイヤ
JP2012131965A (ja) 2010-11-30 2012-07-12 Bridgestone Corp 共重合体及びその製造方法、並びに、ゴム組成物、架橋ゴム組成物、及びタイヤ
JP2012162630A (ja) 2011-02-04 2012-08-30 Bridgestone Corp 共重合体、ゴム組成物、架橋ゴム組成物、及びタイヤ
JP2013159626A (ja) 2012-02-01 2013-08-19 Bridgestone Corp 空気入りタイヤ
US20150353716A1 (en) 2013-01-22 2015-12-10 Compagnie Generale Des Etablissements Michelin Rubber composition comprising a highly saturated diene elastomer
JP2016505697A (ja) 2013-01-22 2016-02-25 コンパニー ゼネラール デ エタブリッスマン ミシュラン 高飽和ジエンエラストマーを含むゴム組成物
US20170158782A1 (en) 2014-07-21 2017-06-08 Compagnie Generale Des Etablissements Michelin Rubber composition
US20170174794A1 (en) 2014-07-21 2017-06-22 Compagnie Generale Des Etablissements Michelin Polymer modified along the chain and process for the synthesis thereof
JP2017522422A (ja) 2014-07-21 2017-08-10 コンパニー ゼネラール デ エタブリッスマン ミシュラン 鎖に沿って修飾されたポリマーおよびその合成方法
WO2018162855A1 (fr) 2017-03-08 2018-09-13 Compagnie Generale Des Etablissements Michelin Pneumatique muni d'une composition comprenant un elastomere riche en ethylene, un peroxyde et un derive d'acrylate polyfonctionnel
JP2020522597A (ja) 2017-06-08 2020-07-30 コンパニー ゼネラール デ エタブリッスマン ミシュラン エチレンと１，３−ブタジエンとの官能性コポリマー

Also Published As

Publication number Publication date
EP3898266B1 (fr) 2023-02-08
WO2020128305A1 (fr) 2020-06-25
JP2022515788A (ja) 2022-02-22
CN113195246B (zh) 2023-06-02
CN113195246A (zh) 2021-07-30
FR3090655A1 (fr) 2020-06-26
EP3898266A1 (fr) 2021-10-27
US20220072903A1 (en) 2022-03-10
FR3090659A3 (fr) 2020-06-26

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