KR102237021B1 - 아미노알콕시실란 화합물에 의해 커플링되고 쇄 말단에 아민 작용기를 갖는 디엔 엘라스토머를 포함하는 개질된 디엔 엘라스토머, 및 이를 포함하는 고무 조성물 - Google Patents

아미노알콕시실란 화합물에 의해 커플링되고 쇄 말단에 아민 작용기를 갖는 디엔 엘라스토머를 포함하는 개질된 디엔 엘라스토머, 및 이를 포함하는 고무 조성물 Download PDF

Info

Publication number
KR102237021B1
KR102237021B1 KR1020167006089A KR20167006089A KR102237021B1 KR 102237021 B1 KR102237021 B1 KR 102237021B1 KR 1020167006089 A KR1020167006089 A KR 1020167006089A KR 20167006089 A KR20167006089 A KR 20167006089A KR 102237021 B1 KR102237021 B1 KR 102237021B1
Authority
KR
South Korea
Prior art keywords
diene elastomer
chain
elastomer
functional group
group
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.)
Active
Application number
KR1020167006089A
Other languages
English (en)
Korean (ko)
Other versions
KR20160042037A (ko
Inventor
샤를로트 디르
장 마르크 마레샬
니콜라 세보스
Original Assignee
꽁빠니 제네날 드 에따블리세망 미쉘린
미쉐린 러쉐르슈 에 떼크니크 에스.에이.
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 꽁빠니 제네날 드 에따블리세망 미쉘린, 미쉐린 러쉐르슈 에 떼크니크 에스.에이. filed Critical 꽁빠니 제네날 드 에따블리세망 미쉘린
Publication of KR20160042037A publication Critical patent/KR20160042037A/ko
Application granted granted Critical
Publication of KR102237021B1 publication Critical patent/KR102237021B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • 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
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inorganic Chemistry (AREA)
KR1020167006089A 2013-08-09 2014-08-04 아미노알콕시실란 화합물에 의해 커플링되고 쇄 말단에 아민 작용기를 갖는 디엔 엘라스토머를 포함하는 개질된 디엔 엘라스토머, 및 이를 포함하는 고무 조성물 Active KR102237021B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1357908A FR3009557B1 (fr) 2013-08-09 2013-08-09 Elastomere dienique modifie comprenant un elastomere dienique couple par un compose aminoalcoxysilane et fonctionnalise amine en extremite de chaine et composition de caoutchouc le comprenant
FR1357908 2013-08-09
PCT/EP2014/066674 WO2015018772A1 (fr) 2013-08-09 2014-08-04 Elastomère diénique modifié comprenant un élastomère diénique couplé par un composé aminoalcoxysilane et fonctionnalisé amine en extrémité de chaîne et composition de caoutchouc le comprenant

Publications (2)

Publication Number Publication Date
KR20160042037A KR20160042037A (ko) 2016-04-18
KR102237021B1 true KR102237021B1 (ko) 2021-04-09

Family

ID=49382449

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167006089A Active KR102237021B1 (ko) 2013-08-09 2014-08-04 아미노알콕시실란 화합물에 의해 커플링되고 쇄 말단에 아민 작용기를 갖는 디엔 엘라스토머를 포함하는 개질된 디엔 엘라스토머, 및 이를 포함하는 고무 조성물

Country Status (8)

Country Link
US (1) US10093750B2 (https=)
EP (1) EP3030430B1 (https=)
JP (1) JP6650398B2 (https=)
KR (1) KR102237021B1 (https=)
FR (1) FR3009557B1 (https=)
PL (1) PL3030430T3 (https=)
SG (1) SG11201600946RA (https=)
WO (1) WO2015018772A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009560B1 (fr) * 2013-08-08 2018-01-05 Compagnie Generale Des Etablissements Michelin Elastomere dienique modifie par couplage porteur de fonctions silanol, son procede de synthese et composition de caoutchouc le comprenant.
FR3009558B1 (fr) * 2013-08-09 2015-09-04 Michelin & Cie Elastomere dienique couple possedant une fonction silanol en milieu de chaine et fonctionnalise amine en extremite de chaine et composition de caoutchouc le comprenant
KR102365012B1 (ko) * 2016-08-23 2022-02-17 니폰 제온 가부시키가이샤 고무 가교물
FR3060585A1 (fr) * 2016-12-19 2018-06-22 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneumatique comprenant un elastomere modifie
FR3060581A1 (fr) 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de polymerisation continu d'elastomere dienique modifie avec initiateur amidure de lithium
FR3060579A1 (fr) 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de synthese en continu d'elastomere dienique modifie avec initiateur amidure de lithium
FR3060578A1 (fr) 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de synthese en continu d'elastomere dienique avec initiateur amidure de lithium
FR3060580A1 (fr) 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de polymerisation continu d'elastomere dienique avec initiateur amidure de lithium
KR20180084603A (ko) * 2017-01-03 2018-07-25 주식회사 엘지화학 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물
EP3577143A1 (en) * 2017-01-31 2019-12-11 Compagnie Générale des Etablissements Michelin A tire comprising a rubber composition
US11241912B2 (en) * 2017-03-21 2022-02-08 Compagnie Generale Des Etablissements Michelin Tire comprising a tread
FR3064532A1 (fr) 2017-03-30 2018-10-05 Compagnie Generale Des Etablissements Michelin Pneumatique pour vehicule de tourisme
WO2019102150A1 (fr) 2017-11-24 2019-05-31 Compagnie Generale Des Etablissements Michelin Pneumatique pour vehicule de tourisme
US20210079200A1 (en) * 2017-12-19 2021-03-18 Compagnie Generale Des Etablissements Michelin Tire tread, the crosslinking system of which is based on organic peroxide
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
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
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
FR3081161B1 (fr) 2018-05-17 2020-07-10 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
FR3082847B1 (fr) 2018-06-21 2020-06-05 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant un elastomere fonctionnel
FR3090476A3 (fr) 2018-12-19 2020-06-26 Michelin & Cie Pneumatique pour camionnette optimisé
WO2020128208A1 (fr) 2018-12-19 2020-06-25 Compagnie Generale Des Etablissements Michelin Pneumatique pour camionnette optimise
FR3090475A3 (fr) 2018-12-19 2020-06-26 Michelin & Cie Pneumatique pour camionnette optimisé
WO2020128209A1 (fr) 2018-12-19 2020-06-25 Compagnie Generale Des Etablissements Michelin Pneumatique pour camionnette optimise
FR3090473A3 (fr) 2018-12-19 2020-06-26 Michelin & Cie Pneumatique pour camionnette optimisé
WO2020128207A1 (fr) 2018-12-19 2020-06-25 Compagnie Generale Des Etablissements Michelin Pneumatique pour camionnette optimise
US12325797B2 (en) 2019-05-29 2025-06-10 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
WO2020243311A1 (en) 2019-05-29 2020-12-03 Bridgestone Americas Tire Operations, Llc Tire tread rubber composition and related methods
FR3099085B1 (fr) 2019-07-26 2021-06-25 Michelin & Cie Pneumatique comportant une bande de roulement
FR3099084B1 (fr) 2019-07-26 2021-06-25 Michelin & Cie Pneumatique comportant une bande de roulement
WO2021089965A1 (fr) 2019-11-06 2021-05-14 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
WO2021089964A1 (fr) 2019-11-06 2021-05-14 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
US20220388346A1 (en) 2019-11-06 2022-12-08 Compagnie Generale Des Etablissements Michelin Tire comprising a tread
EP4054862B1 (fr) 2019-11-06 2025-01-01 Compagnie Generale Des Etablissements Michelin Pneumatique comportant une bande de roulement
WO2022031001A1 (ko) * 2020-08-05 2022-02-10 주식회사 엘지화학 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물
CN119591762A (zh) * 2023-09-11 2025-03-11 中国石油天然气股份有限公司 一种星形官能化支化剂及其制备和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131230A (ja) 1999-10-29 2001-05-15 Bridgestone Corp 重合体、その製造方法、及びそれを用いたゴム組成物
JP2009242788A (ja) 2008-03-10 2009-10-22 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
JP2012201863A (ja) 2011-03-28 2012-10-22 Japan Elastomer Co Ltd 変性共役ジエン系重合体組成物及びその製造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69417195T2 (de) * 1993-12-29 1999-07-29 Bridgestone Corp., Tokio/Tokyo Dienpolymere und Diencopolymere mit einer Alkoxysilangruppen
EP1637556A1 (en) 1995-05-22 2006-03-22 Cabot Corporation Elastomer compounds incorporating silicon-treated carbon blacks
BR9708412A (pt) 1996-04-01 2000-10-24 Cabot Corp Aparelho, método e compostos de elastÈmero novos
PL189105B1 (pl) 1997-09-30 2005-06-30 Cabot Corp Sposób wytwarzania mieszanki kompozytów elastomerowych
WO1999028380A1 (fr) 1997-11-28 1999-06-10 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Composition de caoutchouc pour pneumatiques, renforcee d'un noir de carbone revetu d'une couche alumineuse
WO2002010269A2 (fr) 2000-07-31 2002-02-07 Societe De Technologie Michelin Bande de roulement pour pneumatique
ATE427969T1 (de) * 2001-09-27 2009-04-15 Jsr Corp (co)polymerkautschuk auf basis von konjugiertem diolefin, verfahren zur herstellung von (co)polymerkautschuk, kautschukzusammensetzung, verbundwerkstoff und reifen
US20050203251A1 (en) 2004-03-11 2005-09-15 Sumitomo Chemical Company, Limited Process for producing modified diene polymer rubber
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
JP4655706B2 (ja) * 2005-03-17 2011-03-23 住友化学株式会社 変性ジエン系重合体ゴム及びその製造方法
FR2903411B1 (fr) 2006-07-06 2012-11-02 Soc Tech Michelin Nanoparticules de polymere vinylique fonctionnalise
FR2903416B1 (fr) 2006-07-06 2008-09-05 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polymere vinylique non aromatique fonctionnalise
ATE493445T1 (de) 2006-07-24 2011-01-15 Asahi Kasei Chemicals Corp Modifiziertes polymer auf basis von konjugiertem dien und herstellungsverfahren dafür
FR2915202B1 (fr) * 2007-04-18 2009-07-17 Michelin Soc Tech Elastomere dienique couple monomodal possedant une fonction silanol en milieu de chaine, son procede d'obtention et composition de caoutchouc le contenant.
TWI431021B (zh) * 2007-06-22 2014-03-21 Sumitomo Chemical Co 共軛二烯系聚合物、共軛二烯系聚合物的製造方法及共軛二烯系聚合物組成物
JP5547058B2 (ja) 2008-03-10 2014-07-09 株式会社ブリヂストン 変性共役ジエン（共）重合体の製造方法、変性共役ジエン（共）重合体、並びにそれを用いたゴム組成物及びタイヤ
FR2930554B1 (fr) * 2008-04-29 2012-08-17 Michelin Soc Tech Melange elastomerique comprenant majoritairement un elastomere dienique couple par un groupe amino-alcoxysilane, composition de caoutchouc le comprenant et leurs procedes d'obtention.
US8071689B2 (en) 2008-09-10 2011-12-06 The Goodyear Tire & Rubber Company Methods of making siloxy-amine functionalized rubbery polymers and uses thereof in rubber compositions for tires
US20120245275A1 (en) 2011-01-24 2012-09-27 Sumitomo Chemical Company, Limited Process for producing conjugated diene-based polymer, conjugated diene-based polymer, and conjugated diene-based polymer composition
JP6004677B2 (ja) * 2011-03-31 2016-10-12 住友化学株式会社 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及び重合体組成物
JP5728295B2 (ja) * 2011-05-27 2015-06-03 日本エラストマー株式会社 変性共役ジエン系共重合体の製造方法、変性共役ジエン系共重合体及び変性共役ジエン系共重合体組成物
FR3009559A1 (fr) * 2013-08-08 2015-02-13 Michelin & Cie Elastomere dienique modifie, son procede de synthese et composition de caoutchouc le comprenant
FR3009560B1 (fr) * 2013-08-08 2018-01-05 Compagnie Generale Des Etablissements Michelin Elastomere dienique modifie par couplage porteur de fonctions silanol, son procede de synthese et composition de caoutchouc le comprenant.
FR3009558B1 (fr) * 2013-08-09 2015-09-04 Michelin & Cie Elastomere dienique couple possedant une fonction silanol en milieu de chaine et fonctionnalise amine en extremite de chaine et composition de caoutchouc le comprenant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001131230A (ja) 1999-10-29 2001-05-15 Bridgestone Corp 重合体、その製造方法、及びそれを用いたゴム組成物
JP2009242788A (ja) 2008-03-10 2009-10-22 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
JP2012201863A (ja) 2011-03-28 2012-10-22 Japan Elastomer Co Ltd 変性共役ジエン系重合体組成物及びその製造方法

Also Published As

Publication number Publication date
FR3009557B1 (fr) 2015-09-11
PL3030430T3 (pl) 2018-04-30
WO2015018772A1 (fr) 2015-02-12
JP2016527372A (ja) 2016-09-08
EP3030430A1 (fr) 2016-06-15
US20160176992A1 (en) 2016-06-23
JP6650398B2 (ja) 2020-02-19
US10093750B2 (en) 2018-10-09
SG11201600946RA (en) 2016-04-28
KR20160042037A (ko) 2016-04-18
FR3009557A1 (fr) 2015-02-13
EP3030430B1 (fr) 2017-10-25

Similar Documents

Publication Publication Date Title
KR102237021B1 (ko) 아미노알콕시실란 화합물에 의해 커플링되고 쇄 말단에 아민 작용기를 갖는 디엔 엘라스토머를 포함하는 개질된 디엔 엘라스토머, 및 이를 포함하는 고무 조성물
US10189914B2 (en) Coupled diene elastomer having a silanol function in the middle of the chain and having an amine function at the chain end, and rubber composition comprising same
CN110099804B (zh) 包括经改性的二烯弹性体的橡胶组合物
KR101615875B1 (ko) 아미노알콕시실란 그룹에 의해 커플링된 디엔 탄성중합체를 주로 포함하는 탄성중합체 혼합물, 이를 포함하는 고무 조성물 및 이의 수득 방법
JP6026279B2 (ja) 官能化ジエンエラストマーおよび該官能化ジエンエラストマーを含有するゴム組成物
US10093751B2 (en) Modified diene elastomer predominantly comprising a diene elastomer coupled by an alkoxysilane compound bearing an epoxide group and amine-functionalized at the end of the chain
US8344063B2 (en) Monomodal coupled diene elastomer having a silanol functional group in the middle of the chain, its process of preparation and rubber composition comprising it
US8455584B2 (en) Process for preparing a diene copolymer comprising a polyether block, diene copolymer comprising a polyether block, reinforced rubber composition and tire
US9156968B2 (en) Rubber composition including a functionalized thermoplastic polymer
KR102641028B1 (ko) 감소된 다분산 지수(pdi)를 갖는 개질된 디엔 탄성체 및 이를 함유하는 조성물
JP2017502138A (ja) 変性ジエンエラストマーおよびそれを含有するゴム組成物
JP2017521547A (ja) 鎖末端にシラノール官能基を有するｐｉが低いジエンエラストマー及びそれを含有する組成物
US20160237219A1 (en) Triblock diene elastomer where the central block is a polyether block and the chain ends are amine-functionalised
CN110099806A (zh) 包括特定烃类树脂的橡胶组合物
JP2014503618A (ja) 空気式タイヤにおいて使用することのできるゴム組成物用のブロックジエンエラストマー
CN103221434B (zh) 具有低pi和改进的冷流的官能二烯嵌段弹性体以及包含其的橡胶组合物
JP7522730B2 (ja) 変性ジエンエラストマーをベースとするゴム組成物
KR20210088660A (ko) 개질된 디엔 엘라스토머 기반의 고무 조성물
CN110114228A (zh) 包含改性弹性体的轮胎胎面

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160307

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190712

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200731

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210126

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210401

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210402

End annual number: 3

Start annual number: 1

PG1601 Publication of registration