JP4982973B2 - タイヤ用ゴム組成物 - Google Patents
タイヤ用ゴム組成物 Download PDFInfo
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- JP4982973B2 JP4982973B2 JP2005172665A JP2005172665A JP4982973B2 JP 4982973 B2 JP4982973 B2 JP 4982973B2 JP 2005172665 A JP2005172665 A JP 2005172665A JP 2005172665 A JP2005172665 A JP 2005172665A JP 4982973 B2 JP4982973 B2 JP 4982973B2
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Description
サンプルの調製
表Iに示す配合において、加硫促進剤と硫黄を除く成分を1.6リットルの密閉型ミキサーで5分間混練し、150℃に達したときに放出してマスターバッチを得た。このマスターバッチに加硫促進剤と硫黄をオープンロールで混練し、ゴム組成物を得た。このゴム組成物を用いて以下に示す試験法で未加硫物性を評価した。結果は表Iに示す。
加硫時間:JIS K6300に基づき160℃にて95%加硫度に達する時間を測定した。測定結果は標準例1の値を100として指数表示した。この値が大きいほど加硫速度が遅くなることを示す。
*1:天然ゴムRSS#3
*2:東海カーボン(株)製カーボンブラックN234
−N(C 6 H 11 ) 2 の化合物)
制振剤II(大内新興化学工業(株)製ノクセラーCZ−G、式(I)のXが、
−NH−C 6 H 11 の化合物)
制振剤III(フレキシス社製DPG、式(II)のR及びR1がともに、
C 6 H 5 −の化合物)
*5:日本油脂(株)製ビーズステアリン酸
*6:正同化学工業(株)製酸化亜鉛3種
*7:フレキシス社製老化防止剤6PPD
*8:フレキシス社製Perkacit TBzTD
*9:大内新興化学工業(株)製加硫促進剤ノクセラーCZ−G
*10:住友化学(株)製加硫促進剤ソクシノールD−G
*11:鶴見化学工業(株)製油処理硫黄
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005172665A JP4982973B2 (ja) | 2005-06-13 | 2005-06-13 | タイヤ用ゴム組成物 |
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---|---|---|---|
JP2005172665A JP4982973B2 (ja) | 2005-06-13 | 2005-06-13 | タイヤ用ゴム組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006348081A JP2006348081A (ja) | 2006-12-28 |
JP4982973B2 true JP4982973B2 (ja) | 2012-07-25 |
Family
ID=37644259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005172665A Active JP4982973B2 (ja) | 2005-06-13 | 2005-06-13 | タイヤ用ゴム組成物 |
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JP (1) | JP4982973B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007039500A (ja) * | 2005-08-01 | 2007-02-15 | Yokohama Rubber Co Ltd:The | ゴム組成物及びそれを空気透過防止層に用いた空気入りタイヤ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1564245A3 (en) * | 1996-05-10 | 2005-11-09 | Shishiai-Kabushikigaisha | Energy conversion composition |
JP2000159934A (ja) * | 1998-11-24 | 2000-06-13 | Bridgestone Corp | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
JP2001030703A (ja) * | 1999-07-23 | 2001-02-06 | Bridgestone Corp | 空気入りタイヤ |
JP5009457B2 (ja) * | 2000-05-11 | 2012-08-22 | 株式会社ブリヂストン | ゴム組成物及びそれを用いた空気入りタイヤ |
JP5051938B2 (ja) * | 2000-10-04 | 2012-10-17 | 横浜ゴム株式会社 | タイヤトレッド用ゴム組成物 |
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2005
- 2005-06-13 JP JP2005172665A patent/JP4982973B2/ja active Active
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JP2006348081A (ja) | 2006-12-28 |
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