JP2011012110A - ゴム組成物及び空気入りタイヤ - Google Patents
ゴム組成物及び空気入りタイヤ Download PDFInfo
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- JP2011012110A JP2011012110A JP2009155443A JP2009155443A JP2011012110A JP 2011012110 A JP2011012110 A JP 2011012110A JP 2009155443 A JP2009155443 A JP 2009155443A JP 2009155443 A JP2009155443 A JP 2009155443A JP 2011012110 A JP2011012110 A JP 2011012110A
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- 239000005060 rubber Substances 0.000 title claims abstract description 63
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 76
- 239000001913 cellulose Substances 0.000 claims abstract description 53
- 229920002678 cellulose Polymers 0.000 claims abstract description 53
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 239000005539 carbonized material Substances 0.000 claims abstract 2
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- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 4
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
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- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
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- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
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- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
【解決手段】ジエン系ゴム100重量部に対し、空隙率が75〜95%で平均粒径が1000μm以下の多孔性セルロース粒子を0.3〜20重量部配合してなるゴム組成物である。また、該ゴム組成物からなるトレッドを備えた空気入りタイヤである。多孔性セルロース粒子とともに、クルミ殻の粉砕物等の植物性粒状体や竹炭粉砕物等の植物の多孔質性炭化物の粉砕物を、併用してもよい。
【選択図】なし
Description
={(試料の嵩体積[ml])−(試料の実体積[ml])}/(試料の嵩体積[ml])×100
={1−(試料の実体積[ml])/(試料の嵩体積[ml])}×100
={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。
・ブタジエンゴム:JSR株式会社製ハイシスブタジエンゴム「BR01」
・カーボンブラック:東海カーボン株式会社製「シーストKH」(N339、HAF)
・シリカ:東ソー・シリカ株式会社製「ニップシールAQ」
・シランカップリング剤:デグサ社製「Si75」
・パラフィンオイル:株式会社ジャパンエナジー製「JOMOプロセスP200」。
・多孔性セルロース粒子2:レンゴー株式会社製「ビスコパールミニ」(平均粒径=700μm、粒子の長径/短径の比=1.09、空隙率=80%)
・多孔性セルロース粒子3:レンゴー株式会社製「ビスコパールA」(平均粒径=2000μm、粒子の長径/短径の比=1.05、空隙率=93%)
・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により分級した竹炭粉末(平均粒径=100μm、空隙率=46%)
・植物性粒状体:クルミ殻粉砕物(株式会社日本ウォルナット製「ソフトグリップ#46」)に対し、特開平10−7841号公報に記載に方法に準じてRFL処理液で表面処理を施したもの(処理後の植物性粒状体の平均粒径=300μm、空隙率=48%)
・ジルコンビーズ:東レ株式会社製「トレセラム」(平均粒径=400μm、空隙率=4%)
・セルロース微粉末:特開2005−29708号公報に開示の方法によりパルプをボールミルで粉砕した後ふるい分けしたセルロースパウダー(平均粒径=300μm、空隙率=34%)。
Claims (4)
- ジエン系ゴム100重量部に対し、空隙率が75〜95%で平均粒径が1000μm以下の多孔性セルロース粒子を0.3〜20重量部配合してなるゴム組成物。
- 前記多孔性セルロース粒子は、長径/短径の比が1〜2である球状粒子である請求項1記載のゴム組成物。
- 種子の殻又は果実の核を粉砕してなる植物性粒状体、及び/又は、植物の多孔質性炭化物の粉砕物を、更に配合してなる請求項1又は2記載のゴム組成物。
- 請求項1〜3のいずれか1項に記載のゴム組成物からなるトレッドを備えた空気入りタイヤ。
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JP2011012110A true JP2011012110A (ja) | 2011-01-20 |
JP5436953B2 JP5436953B2 (ja) | 2014-03-05 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013189058A (ja) * | 2012-03-13 | 2013-09-26 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2013237810A (ja) * | 2012-05-16 | 2013-11-28 | Toyo Tire & Rubber Co Ltd | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
CN103958587A (zh) * | 2011-12-07 | 2014-07-30 | 伊士曼化工公司 | 充气轮胎中的纤维素酯 |
JP2015078311A (ja) * | 2013-10-17 | 2015-04-23 | 東洋ゴム工業株式会社 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
EP3027431A1 (en) * | 2013-07-31 | 2016-06-08 | Compagnie Générale des Etablissements Michelin | A pneumatic tire having a tread comprising milliparticles |
DE102015224066A1 (de) | 2014-12-16 | 2016-06-16 | Toyo Tire & Rubber Co., Ltd. | Kautschukzusammensetzung für einen Reifen und pneumatischer Reifen |
DE102016212334A1 (de) | 2015-07-07 | 2017-01-12 | Toyo Tire & Rubber Co., Ltd. | Kautschukzusammensetzung für einen Reifen, Reifen und Verfahren zur Herstellung des Reifens |
JP2017031280A (ja) * | 2015-07-30 | 2017-02-09 | 東洋ゴム工業株式会社 | スタッドレスタイヤトレッド用ゴム組成物、スタッドレスタイヤ、及びそのゴム組成物の製造方法 |
CN106554519A (zh) * | 2015-09-28 | 2017-04-05 | 东洋橡胶工业株式会社 | 轮胎胎面用橡胶组合物及其制造方法 |
EP3027432A4 (en) * | 2013-07-31 | 2017-04-12 | Compagnie Générale des Etablissements Michelin | A pneumatic tire having a tread comprising milliparticles |
JPWO2016098257A1 (ja) * | 2014-12-19 | 2017-09-28 | 株式会社アシックス | 靴形成用ゴム組成物、靴形成用部材、及び、靴 |
JP2018100342A (ja) * | 2016-12-20 | 2018-06-28 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物、タイヤおよびそれらの製造方法 |
JP2020169239A (ja) * | 2019-04-01 | 2020-10-15 | 横浜ゴム株式会社 | ゴム組成物およびそれを用いたスタッドレスタイヤ |
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JPH06189635A (ja) * | 1992-11-04 | 1994-07-12 | Ohtsu Tire & Rubber Co Ltd :The | 植木鉢 |
JPH07150055A (ja) * | 1993-11-29 | 1995-06-13 | Rengo Co Ltd | 防滑性組成物及びその製造方法 |
JP3013476U (ja) * | 1994-08-03 | 1995-07-18 | 有限会社ゼンゴー金型工業所 | 移植用の容器 |
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Cited By (22)
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---|---|---|---|---|
CN103958587A (zh) * | 2011-12-07 | 2014-07-30 | 伊士曼化工公司 | 充气轮胎中的纤维素酯 |
JP2013189058A (ja) * | 2012-03-13 | 2013-09-26 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
JP2013237810A (ja) * | 2012-05-16 | 2013-11-28 | Toyo Tire & Rubber Co Ltd | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
EP3027431A4 (en) * | 2013-07-31 | 2017-03-29 | Compagnie Générale des Etablissements Michelin | A pneumatic tire having a tread comprising milliparticles |
EP3027431A1 (en) * | 2013-07-31 | 2016-06-08 | Compagnie Générale des Etablissements Michelin | A pneumatic tire having a tread comprising milliparticles |
EP3027432A4 (en) * | 2013-07-31 | 2017-04-12 | Compagnie Générale des Etablissements Michelin | A pneumatic tire having a tread comprising milliparticles |
JP2015078311A (ja) * | 2013-10-17 | 2015-04-23 | 東洋ゴム工業株式会社 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
DE102015224066A1 (de) | 2014-12-16 | 2016-06-16 | Toyo Tire & Rubber Co., Ltd. | Kautschukzusammensetzung für einen Reifen und pneumatischer Reifen |
JP2016113560A (ja) * | 2014-12-16 | 2016-06-23 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
CN105694125A (zh) * | 2014-12-16 | 2016-06-22 | 东洋橡胶工业株式会社 | 轮胎用橡胶组合物及充气轮胎 |
JPWO2016098257A1 (ja) * | 2014-12-19 | 2017-09-28 | 株式会社アシックス | 靴形成用ゴム組成物、靴形成用部材、及び、靴 |
DE102016212334A1 (de) | 2015-07-07 | 2017-01-12 | Toyo Tire & Rubber Co., Ltd. | Kautschukzusammensetzung für einen Reifen, Reifen und Verfahren zur Herstellung des Reifens |
DE102016212334B4 (de) | 2015-07-07 | 2022-06-02 | Toyo Tire & Rubber Co., Ltd. | Kautschukzusammensetzung für einen Reifen, Verwendung der Kautschukzusammensetzung für den Reifen und Verfahren zur Verwendung der Kautschukzusammensetzung zur Herstellung des Reifens |
US10030129B2 (en) | 2015-07-07 | 2018-07-24 | Toyo Tire & Rubber Co., Ltd. | Rubber composition for tire, tire, and method for manufacturing the tire |
JP2017031280A (ja) * | 2015-07-30 | 2017-02-09 | 東洋ゴム工業株式会社 | スタッドレスタイヤトレッド用ゴム組成物、スタッドレスタイヤ、及びそのゴム組成物の製造方法 |
US10472501B2 (en) | 2015-09-28 | 2019-11-12 | Toyo Tire Corporation | Rubber composition for tire tread and method for producing the same |
CN106554519A (zh) * | 2015-09-28 | 2017-04-05 | 东洋橡胶工业株式会社 | 轮胎胎面用橡胶组合物及其制造方法 |
JP2018100342A (ja) * | 2016-12-20 | 2018-06-28 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物、タイヤおよびそれらの製造方法 |
CN109804013A (zh) * | 2016-12-20 | 2019-05-24 | 通伊欧轮胎株式会社 | 轮胎用橡胶组合物、轮胎及它们的制备方法 |
WO2018116622A1 (ja) * | 2016-12-20 | 2018-06-28 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物、タイヤおよびそれらの製造方法 |
JP2020169239A (ja) * | 2019-04-01 | 2020-10-15 | 横浜ゴム株式会社 | ゴム組成物およびそれを用いたスタッドレスタイヤ |
JP7255299B2 (ja) | 2019-04-01 | 2023-04-11 | 横浜ゴム株式会社 | ゴム組成物およびそれを用いたスタッドレスタイヤ |
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