JP6437391B2 - タイヤ用ゴム組成物、タイヤ及びその製造方法 - Google Patents
タイヤ用ゴム組成物、タイヤ及びその製造方法 Download PDFInfo
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- JP6437391B2 JP6437391B2 JP2015136129A JP2015136129A JP6437391B2 JP 6437391 B2 JP6437391 B2 JP 6437391B2 JP 2015136129 A JP2015136129 A JP 2015136129A JP 2015136129 A JP2015136129 A JP 2015136129A JP 6437391 B2 JP6437391 B2 JP 6437391B2
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- rubber
- tire
- pellets
- mass
- rubber composition
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Classifications
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- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
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- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/02—Cellulose; Modified cellulose
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2203/14—Applications used for foams
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
Description
空隙率[%]={1−(試料の嵩比重[g/ml])/(試料の真比重[g/ml])}×100
ここで、セルロースの真比重は1.5である。
・BR:JSR(株)製「BR01」
・カーボンブラック:東海カーボン(株)製「シーストKH(N339)」(N2SA=93m2/g、DBP=119ml/100g)
・シリカ:東ソー・シリカ(株)製「ニップシールAQ」(BET=205m2/g)
・シランカップリング剤:デグサ社製「Si75」
・パラフィンオイル:JX日鉱日石サンエナジー(株)製「JOMOプロセスP200」
・ステアリン酸:花王(株)製「ルナックS−20」
・亜鉛華:三井金属鉱業(株)製「亜鉛華1種」
・老化防止剤:住友化学(株)製「アンチゲン6C」
・ワックス:日本精鑞(株)製「OZOACE0355」
・加硫促進剤:住友化学(株)製「ソクシノールCZ」
・硫黄:鶴見化学工業(株)製「粉末硫黄」
・竹炭粉砕物:孟宗竹の竹炭(宮崎土晃株式会社製「1号炭」)をハンマーミルで粉砕し、得られた粉砕物をふるい(120メッシュ)により分級した竹炭粉砕物(D90=100μm)
Claims (11)
- ジエン系ゴムからなるゴム成分100質量部に対して、
紙粉末と澱粉とを含むペレットであって、当該ペレットの全質量に対して水分を5質量%以上含んでなるペレットを0.5〜20質量部含有する、タイヤ用ゴム組成物。 - 前記ペレットの溶解温度が150℃以上である、請求項1記載のタイヤ用ゴム組成物。
- 前記ペレットに含まれる前記紙粉末の含有量が乾燥質量基準で20質量%以上である、請求項1又は2記載のタイヤ用ゴム組成物。
- 前記紙粉末が古紙を粉砕したものである、請求項1〜3のいずれか1項に記載のタイヤ用ゴム組成物。
- 植物の多孔質性炭化物の粉砕物、空隙率75〜95%の多孔性セルロース粒子、及び、植物性粒状体からなる群より選択される少なくとも1種を、更に含有し、前記植物性粒状体が、種子の殻、果実の核、穀物及び穀物芯材からなる群から選択された少なくとも1種を粉砕してなる粉砕物である、請求項1〜4のいずれか1項に記載のタイヤ用ゴム組成物。
- 請求項1〜5のいずれか1項に記載のゴム組成物により形成された発泡ゴムからなるトレッドゴム部を備えたタイヤ。
- ジエン系ゴムからなるゴム成分100質量部に対して、紙粉末と澱粉とを含むペレットであって、当該ペレットの全質量に対して水分を5質量%以上含んでなるペレットを0.5〜20質量部混合して、ゴム組成物を作製し、
得られたゴム組成物を用いて未加硫タイヤを作製し、
前記未加硫タイヤを加硫成型する、
タイヤの製造方法。 - 前記ペレットの溶解温度が150℃以上であり、前記未加硫タイヤを150℃以上で加硫成型する、請求項7記載のタイヤの製造方法。
- 前記ゴム成分に充填剤を添加し混合するノンプロ練り工程と、
前記ノンプロ練り工程で得られたノンプロゴム混合物に、加硫剤とともに前記ペレットを添加し混合するプロ練り工程を含み、前記プロ練り工程での混合温度が120℃以下である、請求項7又は8記載のタイヤの製造方法。 - 押出機を用いて前記ゴム組成物を120℃以下の温度で押し出し、押し出された未加硫ゴムを水冷し、その後、前記未加硫ゴムを用いて未加硫タイヤを作製する、請求項7〜9のいずれか1項に記載のタイヤの製造方法。
- 植物の多孔質性炭化物の粉砕物及び空隙率75〜95%の多孔性セルロース粒子からなる群より選択される少なくとも1種と、前記ペレットとを、事前に混合し、得られた混合物を前記ゴム成分に添加し混合する、請求項7〜10のいずれか1項に記載のタイヤの製造方法。
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US15/201,982 US10030129B2 (en) | 2015-07-07 | 2016-07-05 | Rubber composition for tire, tire, and method for manufacturing the tire |
DE102016212334.3A DE102016212334B4 (de) | 2015-07-07 | 2016-07-06 | Kautschukzusammensetzung für einen Reifen, Verwendung der Kautschukzusammensetzung für den Reifen und Verfahren zur Verwendung der Kautschukzusammensetzung zur Herstellung des Reifens |
CN201610532486.2A CN106336534B (zh) | 2015-07-07 | 2016-07-07 | 轮胎用橡胶组合物、轮胎及其制造方法 |
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WO2023079949A1 (ja) * | 2021-11-05 | 2023-05-11 | 株式会社ブリヂストン | タイヤ用ゴム組成物、タイヤ用ゴム部材及びタイヤ |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008310A (en) * | 1989-05-15 | 1991-04-16 | Beshay Alphons D | Polymer composites based cellulose-V |
US5158725A (en) * | 1991-04-29 | 1992-10-27 | The Goodyear Tire & Rubber Company | Continuous mixing of elastomeric compounds |
JP3549974B2 (ja) * | 1995-03-29 | 2004-08-04 | 株式会社ブリヂストン | ゴム組成物の製造法 |
US5672639A (en) * | 1996-03-12 | 1997-09-30 | The Goodyear Tire & Rubber Company | Starch composite reinforced rubber composition and tire with at least one component thereof |
JP3879031B2 (ja) | 1996-06-27 | 2007-02-07 | 東洋ゴム工業株式会社 | タイヤトレッド用ゴム組成物 |
EP1026010B1 (en) * | 1999-02-03 | 2004-09-29 | Bridgestone Corporation | Pneumatic tire |
US6269858B1 (en) * | 1999-08-06 | 2001-08-07 | The Goodyear Tire & Rubber Company | Rubber containing starch reinforcement and tire having component thereof |
JP4705215B2 (ja) | 1999-12-24 | 2011-06-22 | 株式会社環境経営総合研究所 | 成形加工用の紙含有樹脂組成物 |
JP2001312309A (ja) | 2000-04-28 | 2001-11-09 | Makino Milling Mach Co Ltd | 数値制御工作機械及びその加減速制御方法 |
US6881770B2 (en) | 2000-07-26 | 2005-04-19 | Sumitomo Rubber Industries, Ltd. | Rubber composition for tire and pneumatic tire |
JP2002226634A (ja) * | 2001-02-05 | 2002-08-14 | Sumitomo Rubber Ind Ltd | タイヤ用ゴム組成物および空気入りタイヤ |
US20030092801A1 (en) * | 2001-11-15 | 2003-05-15 | Giorgio Agostini | Rubber composition comprised of functionalized elastomer and starch composite with coupling agent and tire having at least one component thereof |
JP3831687B2 (ja) | 2002-06-13 | 2006-10-11 | 株式会社環境経営総合研究所 | ペレットおよびその製造方法 |
JP4335502B2 (ja) | 2002-07-25 | 2009-09-30 | 住友ゴム工業株式会社 | ゴム組成物およびそれを用いた空気入りタイヤ |
US20040024093A1 (en) * | 2002-07-30 | 2004-02-05 | Marc Weydert | Starch composite reinforced rubber composition and tire with at least one component thereof |
JP2004115284A (ja) | 2002-09-24 | 2004-04-15 | Rengo Co Ltd | セラミックス多孔化材及びこれを用いたセラミックスの多孔化方法 |
JP2005133025A (ja) * | 2003-10-31 | 2005-05-26 | Sumitomo Rubber Ind Ltd | ゴム組成物 |
US7378468B2 (en) * | 2003-11-07 | 2008-05-27 | The Goodyear Tire & Rubber Company | Tire having component of rubber composition containing a carbonaceous filler composite of disturbed crystalline phrases and amorphous carbon phases |
JP2007112834A (ja) | 2005-10-18 | 2007-05-10 | Sumitomo Rubber Ind Ltd | タイヤ用ゴム組成物およびこれを用いた空気入りタイヤ |
JP5063919B2 (ja) * | 2006-04-11 | 2012-10-31 | 住友ゴム工業株式会社 | 紙繊維マスターバッチの製造方法および該紙繊維マスターバッチならびにタイヤ用ゴム組成物の製造方法 |
JP4975356B2 (ja) * | 2006-04-17 | 2012-07-11 | 住友ゴム工業株式会社 | タイヤトレッド用ゴム組成物 |
JP5436953B2 (ja) | 2009-06-30 | 2014-03-05 | 東洋ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
JP2012025816A (ja) * | 2010-07-21 | 2012-02-09 | Yokohama Rubber Co Ltd:The | タイヤ用ゴム発泡体の製造方法 |
US9277564B2 (en) | 2010-08-05 | 2016-03-01 | Qualcomm Incorporated | Method and apparatus to facilitate support for multi-radio coexistence |
FI20115218A0 (fi) * | 2011-03-03 | 2011-03-03 | Teknologian Tutkimuskeskus Vtt Oy | Menetelmä lämpömuokattavan plastisoidun sellulloosakuitu-PLA-kompaundin valmistamiseksi ja PLA-selluloosakompaundin iskulujuuden parantamiseksi |
JP5694010B2 (ja) * | 2011-03-09 | 2015-04-01 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物 |
JP5879113B2 (ja) | 2011-12-09 | 2016-03-08 | 富士通テン株式会社 | 遠隔始動装置、および、遠隔始動システム |
JP5314122B2 (ja) * | 2011-12-28 | 2013-10-16 | 株式会社ブリヂストン | タイヤ成形用金型、タイヤ、及びタイヤの製造方法 |
WO2014142319A1 (ja) * | 2013-03-14 | 2014-09-18 | 株式会社ブリヂストン | ゴム組成物、その製造方法、加硫ゴムおよびタイヤ |
JP6129673B2 (ja) * | 2013-07-30 | 2017-05-17 | 東洋ゴム工業株式会社 | ゴム組成物及びタイヤの製造方法 |
US10391676B2 (en) * | 2014-02-03 | 2019-08-27 | Toray Industries, Inc. | Fiber-reinforced multilayered pellet, molded article molded therefrom, and method of producing fiber-reinforced multilayered pellet |
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