WO2017170839A1 - Résine hydrocarbure modifiée par silane et composé élastomère pour pneumatique - Google Patents

Résine hydrocarbure modifiée par silane et composé élastomère pour pneumatique Download PDF

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Publication number
WO2017170839A1
WO2017170839A1 PCT/JP2017/013188 JP2017013188W WO2017170839A1 WO 2017170839 A1 WO2017170839 A1 WO 2017170839A1 JP 2017013188 W JP2017013188 W JP 2017013188W WO 2017170839 A1 WO2017170839 A1 WO 2017170839A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
mass
silane
range
hydrocarbon resin
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/JP2017/013188
Other languages
English (en)
Japanese (ja)
Inventor
淳 野澤
涼嗣 亀山
貞治 橋本
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.)
Zeon Corp
Original Assignee
Zeon 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 Zeon Corp filed Critical Zeon Corp
Priority to JP2018509420A priority Critical patent/JP6828737B2/ja
Publication of WO2017170839A1 publication Critical patent/WO2017170839A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • 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 

Definitions

  • Patent Document 1 discloses that a silane-modified hydrocarbon resin is mixed with an elastomer and used for the purpose of improving the rolling resistance and wet grip property of the tire.
  • the content of the acyclic monoolefin monomer unit having 4 to 8 carbon atoms in the pre-modification resin may be in the range of 3% by mass to 30% by mass, and in the range of 3% by mass to 25% by mass. In particular, it is preferably in the range of 3% by mass to 22% by mass, and more preferably in the range of 3% by mass to 20% by mass.
  • the silane-modified hydrocarbon resin of the present invention can provide an elastomer composition for tires that is excellent in workability and excellent in balance between rolling resistance and wet grip performance. Because it can.
  • the charging order is not particularly limited, and the aluminum halide (A) may be charged into the alicyclic monoolefin, and conversely, An alicyclic monoolefin may be introduced into the aluminum halide (A). Since mixing usually involves exotherm, an appropriate diluent can also be used. As the diluent, a solvent described later can be used.
  • the type of the solvent is not particularly limited as long as it does not inhibit the polymerization reaction, but saturated aliphatic hydrocarbons or aromatic hydrocarbons are preferable.
  • saturated aliphatic hydrocarbon used as the solvent include n-pentane, n-hexane, 2-methylpentane, 3-methylpentane, n-heptane, 2-methylhexane, 3-methylhexane, and 3-ethylpentane.
  • the silane-modified hydrocarbon resin of the present invention can be used, for example, as a hydrocarbon resin used by mixing with an elastomer in an elastomer composition for various uses.
  • the silane-modified hydrocarbon resin can provide an elastomer composition for tires that is excellent in workability and excellent in balance between rolling resistance and wet grip performance. Therefore, the silane-modified hydrocarbon resin can be suitably used, for example, as a hydrocarbon resin used by mixing with an elastomer in an elastomer composition for a tire, taking advantage of the characteristics.
  • Silica Rhodia, trade name “Zeosil 1115MP”) 32.0 parts, zinc oxide 3.0 parts, stearic acid 2.0 parts and anti-aging agent: N-phenyl-N ′-(1,3-dimethylbutyl ) -P-Phenylenediamine (trade name “NOCRACK 6C” manufactured by Ouchi Shinsei Co., Ltd.) (2.0 parts) was added, kneaded for 90 seconds, and then process oil 25 parts (trade name “Aromax T-DAE” manufactured by Nippon Oil Corporation) were introduced. Thereafter, the mixture was kneaded at 90 ° C. as a starting temperature, kneaded at 145 ° C. to 155 ° C. for 60 seconds or more (primary kneading), and then the kneaded product was discharged from the mixer.
  • N-phenyl-N ′-(1,3-dimethylbutyl ) -P-Phenylenediamine trade name

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

L'objectif principal de la présente invention est de fournir une résine d'hydrocarbure modifiée par silane qui présente une bonne aptitude au façonnage et qui réalise un composé élastomère pour pneumatique qui possède un bon équilibre entre les performances de résistance au roulement et d'adhérence humide. La présente invention réalise cet objectif en fournissant une résine hydrocarbure modifiée par silane qui est obtenue par modification de 100 parties en masse d'une résine hydrocarbure qui contient de 20 à 70 % en masse de monomères de 1,3-pentadiène, 10 à 35 % en masse de monomères de mono-oléfine alicyclique en C4-C6, de 3 à 30 % en masse de monomères de mono-oléfine acyclique en C4-C8, de 0 à 10 % en masse de monomères de dioléfine alicyclique, et de 0 à 40 % en masse de monomères de monooléfine aromatique, en utilisant 0,1 à 10 parties en masse d'un composé silane organique représenté par la formule (1). La résine hydrocarbure modifiée par silane est caractérisée en ce que le poids moléculaire moyen en poids (Mw) est dans la plage de 1 000 à 8 000, le poids moléculaire moyen Z (Mz) est dans la plage de 2000 à 25000, le rapport (Mz/Mw) du poids moléculaire moyen en poids au poids moléculaire moyen Z est dans la plage de 1,0 à 4,5, et la température de point de ramollissement est dans la plage de 80 à 110 °C.
PCT/JP2017/013188 2016-03-30 2017-03-30 Résine hydrocarbure modifiée par silane et composé élastomère pour pneumatique Ceased WO2017170839A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018509420A JP6828737B2 (ja) 2016-03-30 2017-03-30 シラン変性炭化水素樹脂およびタイヤ用エラストマー組成物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016068484 2016-03-30
JP2016-068484 2016-03-30

Publications (1)

Publication Number Publication Date
WO2017170839A1 true WO2017170839A1 (fr) 2017-10-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/013188 Ceased WO2017170839A1 (fr) 2016-03-30 2017-03-30 Résine hydrocarbure modifiée par silane et composé élastomère pour pneumatique

Country Status (3)

Country Link
JP (1) JP6828737B2 (fr)
TW (1) TWI697509B (fr)
WO (1) WO2017170839A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019507226A (ja) * 2016-04-29 2019-03-14 エクソンモービル ケミカル パテンツ インコーポレイテッド タイヤ用途のための官能化樹脂
JP2022121896A (ja) * 2021-02-09 2022-08-22 住友ゴム工業株式会社 ゴム組成物及びタイヤ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06228522A (ja) * 1993-02-03 1994-08-16 Nippon Zeon Co Ltd 熱溶融型両面テープ用粘着剤組成物
JPH11172193A (ja) * 1997-12-08 1999-06-29 Nippon Zeon Co Ltd 熱融着型路面区画線標示用材料
JPH11172215A (ja) * 1997-12-08 1999-06-29 Nippon Zeon Co Ltd 炭化水素樹脂粘着付与剤を含む粘接着剤組成物
WO2013058262A1 (fr) * 2011-10-18 2013-04-25 住友ゴム工業株式会社 Composition de caoutchouc pour pneu et pneu l'utilisant
WO2014069398A1 (fr) * 2012-10-29 2014-05-08 リンテック株式会社 Composition d'agent adhésif et feuillet adhésif
WO2016039384A1 (fr) * 2014-09-09 2016-03-17 横浜ゴム株式会社 Composition de résine et pneumatique l'utilisant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2667420B2 (ja) * 1988-01-25 1997-10-27 株式会社ブリヂストン ゴム組成物の製造方法
US8476352B2 (en) * 2008-08-08 2013-07-02 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising hydrocarbon polymer additives having improved impermeability

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06228522A (ja) * 1993-02-03 1994-08-16 Nippon Zeon Co Ltd 熱溶融型両面テープ用粘着剤組成物
JPH11172193A (ja) * 1997-12-08 1999-06-29 Nippon Zeon Co Ltd 熱融着型路面区画線標示用材料
JPH11172215A (ja) * 1997-12-08 1999-06-29 Nippon Zeon Co Ltd 炭化水素樹脂粘着付与剤を含む粘接着剤組成物
WO2013058262A1 (fr) * 2011-10-18 2013-04-25 住友ゴム工業株式会社 Composition de caoutchouc pour pneu et pneu l'utilisant
WO2014069398A1 (fr) * 2012-10-29 2014-05-08 リンテック株式会社 Composition d'agent adhésif et feuillet adhésif
WO2016039384A1 (fr) * 2014-09-09 2016-03-17 横浜ゴム株式会社 Composition de résine et pneumatique l'utilisant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019507226A (ja) * 2016-04-29 2019-03-14 エクソンモービル ケミカル パテンツ インコーポレイテッド タイヤ用途のための官能化樹脂
US11168168B2 (en) 2016-04-29 2021-11-09 Exxonmobil Chemical Patents Inc. Functionalized resin for tire applications
JP2022121896A (ja) * 2021-02-09 2022-08-22 住友ゴム工業株式会社 ゴム組成物及びタイヤ
JP7619069B2 (ja) 2021-02-09 2025-01-22 住友ゴム工業株式会社 ゴム組成物及びタイヤ

Also Published As

Publication number Publication date
JPWO2017170839A1 (ja) 2019-02-07
TWI697509B (zh) 2020-07-01
TW201738282A (zh) 2017-11-01
JP6828737B2 (ja) 2021-02-10

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