WO2009057418A1 - 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ - Google Patents

変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ Download PDF

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Publication number
WO2009057418A1
WO2009057418A1 PCT/JP2008/068023 JP2008068023W WO2009057418A1 WO 2009057418 A1 WO2009057418 A1 WO 2009057418A1 JP 2008068023 W JP2008068023 W JP 2008068023W WO 2009057418 A1 WO2009057418 A1 WO 2009057418A1
Authority
WO
WIPO (PCT)
Prior art keywords
natural rubber
rubber
modified natural
same
tire
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.)
Ceased
Application number
PCT/JP2008/068023
Other languages
English (en)
French (fr)
Inventor
Makiko Yonemoto
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to EP08845194A priority Critical patent/EP2206730A4/en
Priority to US12/740,288 priority patent/US20100249336A1/en
Priority to CN200880114099A priority patent/CN101842393A/zh
Publication of WO2009057418A1 publication Critical patent/WO2009057418A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/25—Carboxylic acid hydrazides
    • 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
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives

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)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

　本発明は、従来より安価に製造することが可能で、ゴム組成物のゴム成分として用いることでゴム組成物の低ロス性、耐摩耗性及び破壊特性を向上させることが可能な変性天然ゴムと、該変性天然ゴムの製造方法を提供するものである。本発明は、天然ゴム、天然ゴムラテックス凝固物及び天然ゴムカップランプからなる群から選択される少なくとも一種の天然ゴム原材料に極性基含有ヒドラジド化合物を付加させてなることを特徴とする変性天然ゴムと、該変性天然ゴムを用いたゴム組成物と、該ゴム組成物をタイヤ部材のいずれかに用いたタイヤである。
PCT/JP2008/068023 2007-10-30 2008-10-03 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ Ceased WO2009057418A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08845194A EP2206730A4 (en) 2007-10-30 2008-10-03 MODIFIED NATURAL RUBBER, ITS MANUFACTURING METHOD, AND RUBBER COMPOSITION AND TIRE COMPRISING EACH MODIFIED NATURAL RUBBER
US12/740,288 US20100249336A1 (en) 2007-10-30 2008-10-03 Modified natural rubber and method for producing same, and rubber composition and tire using such a modified natural rubber
CN200880114099A CN101842393A (zh) 2007-10-30 2008-10-03 改性天然橡胶及其生产方法、使用该改性天然橡胶的橡胶组合物和轮胎

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007282316A JP2009108204A (ja) 2007-10-30 2007-10-30 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ
JP2007-282316 2007-10-30

Publications (1)

Publication Number Publication Date
WO2009057418A1 true WO2009057418A1 (ja) 2009-05-07

Family

ID=40590812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068023 Ceased WO2009057418A1 (ja) 2007-10-30 2008-10-03 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ

Country Status (5)

Country Link
US (1) US20100249336A1 (ja)
EP (1) EP2206730A4 (ja)
JP (1) JP2009108204A (ja)
CN (1) CN101842393A (ja)
WO (1) WO2009057418A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2009104555A1 (ja) * 2008-02-18 2011-06-23 株式会社ブリヂストン 変性ジエン系ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010053198A1 (ja) * 2008-11-10 2010-05-14 株式会社ブリヂストン 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ
JP5706890B2 (ja) * 2009-06-30 2015-04-22 株式会社ブリヂストン ヒドロキシアリール官能化ポリマー類
JP5607320B2 (ja) * 2009-07-22 2014-10-15 株式会社ブリヂストン タイヤ
JP5684050B2 (ja) * 2011-06-03 2015-03-11 東洋ゴム工業株式会社 変性ジエン系ゴム、ゴム組成物及び空気入りタイヤ
JP5684052B2 (ja) * 2011-06-09 2015-03-11 東洋ゴム工業株式会社 変性ジエン系ゴム、ゴム組成物及び空気入りタイヤ
EP2957587B1 (en) * 2013-03-28 2018-12-26 Bridgestone Corporation Method for producing rubber composition, and rubber composition
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
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
JP5975369B2 (ja) 2014-06-10 2016-08-23 三菱瓦斯化学株式会社 ゴム変性用組成物及びその製造方法、タイヤ用変性ゴム、タイヤ用ゴム組成物並びにタイヤ
WO2015190519A1 (ja) 2014-06-10 2015-12-17 三菱瓦斯化学株式会社 タイヤ用変性ゴム、それを用いたタイヤ用ゴム組成物及びタイヤ
WO2016002949A1 (ja) * 2014-07-04 2016-01-07 株式会社トクヤマデンタル 接着方法、接着用キットおよび接着材
EP3192829A4 (en) * 2014-09-12 2018-05-02 Mitsubishi Gas Chemical Company, Inc. Modified rubber, rubber composition and tire
JP6580577B2 (ja) * 2014-09-19 2019-09-25 株式会社ブリヂストン ゴム組成物の製造方法及びゴム組成物
JP6541505B2 (ja) * 2015-08-19 2019-07-10 株式会社ブリヂストン ゴム組成物、タイヤ及びゴム組成物の製造方法
JP6619965B2 (ja) * 2015-08-19 2019-12-11 株式会社ブリヂストン 変性ジエン系ゴム、ゴム組成物、タイヤ、変性ジエン系ゴムの製造方法及び添加剤
EP3345933A4 (en) * 2015-08-31 2018-09-05 Bridgestone Corporation Method for producing modified diene rubber, rubber composition, and tire
JP6584282B2 (ja) * 2015-10-21 2019-10-02 株式会社ブリヂストン ゴム組成物、トレッドゴム及び重荷重用タイヤ
JP2019001864A (ja) * 2017-06-13 2019-01-10 株式会社ブリヂストン タイヤ
JP2019006845A (ja) * 2017-06-20 2019-01-17 株式会社ブリヂストン ゴム組成物およびこれを用いたタイヤ
CN111295296B (zh) * 2017-11-23 2022-07-05 米其林集团总公司 天然橡胶
US20210171744A1 (en) * 2017-12-06 2021-06-10 Bridgestone Corporation Tire rubber composition and tire
JP7382314B2 (ja) * 2018-06-06 2023-11-16 株式会社ブリヂストン ゴム組成物及びタイヤ
FR3088230B3 (fr) * 2018-11-09 2020-12-04 Michelin & Cie Procede de traitement d'un caoutchouc naturel
JP7495863B2 (ja) * 2020-10-20 2024-06-05 大塚化学株式会社 ゴム組成物、タイヤ及びゴム用添加剤
JP7808109B2 (ja) * 2021-06-29 2026-01-28 大塚化学株式会社 ゴム組成物及びタイヤ

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05287121A (ja) 1992-04-08 1993-11-02 Sumitomo Rubber Ind Ltd 改質された天然ゴムラテックス
JPH06329702A (ja) 1993-05-24 1994-11-29 Kao Corp 改質天然ゴムおよびその製造方法
JPH0827315A (ja) * 1994-07-15 1996-01-30 Bridgestone Corp ゴム組成物の混練り方法
JPH0925468A (ja) 1995-07-07 1997-01-28 Kao Corp グラフト天然ゴム系粘着剤及びその粘着テープ
JPH10139934A (ja) * 1996-11-14 1998-05-26 Bridgestone Corp 低発熱性ゴム組成物
JPH10330549A (ja) * 1997-04-02 1998-12-15 Bridgestone Corp 空気入りタイヤ
JP2000319339A (ja) 1999-05-07 2000-11-21 Nippon Nsc Ltd 変性天然ゴムラテックス及びコールドシール接着剤
JP2001172435A (ja) * 1999-12-16 2001-06-26 Bridgestone Corp ゴム組成物の製造方法及び空気入りタイヤ
JP2001213112A (ja) * 2000-02-01 2001-08-07 Bridgestone Corp 重荷重用空気入りタイヤ
JP2001354703A (ja) * 2000-06-15 2001-12-25 Bridgestone Corp 天然ゴムの製造方法
JP2002069103A (ja) * 2000-06-15 2002-03-08 Bridgestone Corp 天然ゴムラテックス及び恒粘度剤含有天然ゴムの製造方法
JP2002138266A (ja) 2000-11-06 2002-05-14 Nippon Nsc Ltd コールドシール接着剤
JP2002226630A (ja) * 2001-02-05 2002-08-14 Bridgestone Corp 天然ゴムの粘度の調整方法
JP2002348559A (ja) 2001-05-24 2002-12-04 Yokohama Rubber Co Ltd:The 接着付与剤およびそれを含むポリマー組成物
WO2004106397A1 (en) 2003-06-02 2004-12-09 Bridgestone Corporation Modified natural rubber or modified natural rubber latex, and rubber composition and pneumatic tire
JP2006152171A (ja) * 2004-11-30 2006-06-15 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにゴム組成物及びタイヤ
JP2006213752A (ja) * 2005-02-01 2006-08-17 Bridgestone Corp 天然ゴムを含むゴム組成物
JP2007204637A (ja) * 2006-02-02 2007-08-16 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ

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US5726237A (en) * 1995-08-31 1998-03-10 Bridgestone Corporation Rubber compositions and pneumatic tires using the same
JP3517500B2 (ja) * 1995-11-10 2004-04-12 花王株式会社 解重合天然ゴムの製造方法
WO1998044040A1 (fr) * 1997-04-02 1998-10-08 Bridgestone Corporation Composition de caoutchouc, et pneumatiques
MY117666A (en) * 2000-06-15 2004-07-31 Bridgestone Corp Viscosity-stabilizer-containing natural rubber latex and natural rubber and a production process thereof
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05287121A (ja) 1992-04-08 1993-11-02 Sumitomo Rubber Ind Ltd 改質された天然ゴムラテックス
JPH06329702A (ja) 1993-05-24 1994-11-29 Kao Corp 改質天然ゴムおよびその製造方法
JPH0827315A (ja) * 1994-07-15 1996-01-30 Bridgestone Corp ゴム組成物の混練り方法
JPH0925468A (ja) 1995-07-07 1997-01-28 Kao Corp グラフト天然ゴム系粘着剤及びその粘着テープ
JPH10139934A (ja) * 1996-11-14 1998-05-26 Bridgestone Corp 低発熱性ゴム組成物
JPH10330549A (ja) * 1997-04-02 1998-12-15 Bridgestone Corp 空気入りタイヤ
JP2000319339A (ja) 1999-05-07 2000-11-21 Nippon Nsc Ltd 変性天然ゴムラテックス及びコールドシール接着剤
JP2001172435A (ja) * 1999-12-16 2001-06-26 Bridgestone Corp ゴム組成物の製造方法及び空気入りタイヤ
JP2001213112A (ja) * 2000-02-01 2001-08-07 Bridgestone Corp 重荷重用空気入りタイヤ
JP2001354703A (ja) * 2000-06-15 2001-12-25 Bridgestone Corp 天然ゴムの製造方法
JP2002069103A (ja) * 2000-06-15 2002-03-08 Bridgestone Corp 天然ゴムラテックス及び恒粘度剤含有天然ゴムの製造方法
JP2002138266A (ja) 2000-11-06 2002-05-14 Nippon Nsc Ltd コールドシール接着剤
JP2002226630A (ja) * 2001-02-05 2002-08-14 Bridgestone Corp 天然ゴムの粘度の調整方法
JP2002348559A (ja) 2001-05-24 2002-12-04 Yokohama Rubber Co Ltd:The 接着付与剤およびそれを含むポリマー組成物
WO2004106397A1 (en) 2003-06-02 2004-12-09 Bridgestone Corporation Modified natural rubber or modified natural rubber latex, and rubber composition and pneumatic tire
JP2006152171A (ja) * 2004-11-30 2006-06-15 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにゴム組成物及びタイヤ
JP2006213752A (ja) * 2005-02-01 2006-08-17 Bridgestone Corp 天然ゴムを含むゴム組成物
JP2007204637A (ja) * 2006-02-02 2007-08-16 Bridgestone Corp 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ

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Title
See also references of EP2206730A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2009104555A1 (ja) * 2008-02-18 2011-06-23 株式会社ブリヂストン 変性ジエン系ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ

Also Published As

Publication number Publication date
EP2206730A4 (en) 2012-05-09
US20100249336A1 (en) 2010-09-30
EP2206730A1 (en) 2010-07-14
CN101842393A (zh) 2010-09-22
JP2009108204A (ja) 2009-05-21

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