JP4910416B2 - タイヤ用ゴム組成物 - Google Patents
タイヤ用ゴム組成物 Download PDFInfo
- Publication number
- JP4910416B2 JP4910416B2 JP2006036855A JP2006036855A JP4910416B2 JP 4910416 B2 JP4910416 B2 JP 4910416B2 JP 2006036855 A JP2006036855 A JP 2006036855A JP 2006036855 A JP2006036855 A JP 2006036855A JP 4910416 B2 JP4910416 B2 JP 4910416B2
- Authority
- JP
- Japan
- Prior art keywords
- silica
- weight
- rubber
- mercaptosilane
- parts
- 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.)
- Active
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- 239000000203 mixture Substances 0.000 title claims description 25
- 229920001971 elastomer Polymers 0.000 title claims description 24
- 239000005060 rubber Substances 0.000 title claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 77
- 239000000377 silicon dioxide Substances 0.000 claims description 39
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 17
- 239000006229 carbon black Substances 0.000 claims description 8
- 229920003244 diene elastomer Polymers 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 24
- 239000011787 zinc oxide Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000004073 vulcanization Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 8
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- -1 silica compound Chemical class 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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1.7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スコーチ時間を測定した。結果は表Iに示す。
スコーチ時間:JIS K6300に準拠して測定し、結果を比較例1の値を100として指数表示した。この数値が大きいほどスコーチ時間が長く加工性が良いことを表す。
耐摩耗性:ランボーン式摩耗試験機により、JIS K6264に準拠して測定し、摩耗減量の逆数を求めた結果を比較例1の値を100として指数表示した。この数値が大きいほど耐摩耗性が良いことを表す。
NR:天然ゴム(RSS#3)
SBR:バイエル社製溶液重合SBR(VSL5025)(油展量37.5phr)
BR:日本ゼオン(株)製(Nipol BR1220)
CB:東海カーボン(株)製カーボンブラック(シースト7HM)
シリカ:日本シリカ工業(株)製シリカ(Nipsil AQ)
メルカプトシラン:信越化学(株)製メルカプトシラン(KBM803)
酸化亜鉛:正同化学工業(株)製酸化亜鉛3種
ステアリン酸:日本油脂(株)製ビーズステアリン酸
老化防止剤:フレキシス製老化防止剤(6PPD)
オイル:富士興産(株)製アロマオイル
イオウ:鶴見化学工業(株)製油処理硫黄
CBS:大内新興化学工業(株)製加硫促進剤(ノクセラーCZ−G)
DPG:大内新興化学工業(株)製加硫促進剤(ノクセラーD)
Claims (1)
- ジエン系ゴム100重量部に対して、シリカ10〜120重量部及びカーボンブラックを含有し、かつ該全充填剤中のシリカの配合割合が50〜95重量%となるように配合し、更に、酸化亜鉛4.5〜6.5重量部及び、シリカ重量に対して2〜8重量%のメルカプトシランを配合してなるタイヤトレッド用ゴム組成物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006036855A JP4910416B2 (ja) | 2006-02-14 | 2006-02-14 | タイヤ用ゴム組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006036855A JP4910416B2 (ja) | 2006-02-14 | 2006-02-14 | タイヤ用ゴム組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007217465A JP2007217465A (ja) | 2007-08-30 |
JP4910416B2 true JP4910416B2 (ja) | 2012-04-04 |
Family
ID=38495097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006036855A Active JP4910416B2 (ja) | 2006-02-14 | 2006-02-14 | タイヤ用ゴム組成物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4910416B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2539394B1 (en) * | 2010-02-28 | 2014-11-19 | Bridgestone Corporation | Rubber compositions including siliceous fillers |
JP5643081B2 (ja) * | 2010-12-28 | 2014-12-17 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物、その製造方法及び空気入りタイヤ |
JP5668660B2 (ja) | 2011-09-30 | 2015-02-12 | 横浜ゴム株式会社 | タイヤ用ゴム組成物及びこれを用いる空気入りタイヤ |
JP6483501B2 (ja) * | 2015-03-31 | 2019-03-13 | Toyo Tire株式会社 | タイヤ用ゴム組成物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2676125B2 (ja) * | 1992-04-30 | 1997-11-12 | 世界長株式会社 | 耐摩耗性白物ゴム組成物 |
JPH0859899A (ja) * | 1994-08-18 | 1996-03-05 | Toyo Tire & Rubber Co Ltd | 高減衰ゴム組成物及びそれを用いた免震構造体 |
JPH11172000A (ja) * | 1997-12-16 | 1999-06-29 | Nippon Unicar Co Ltd | ポリシロキサンおよびそれを含有する組成物 |
JP2000239447A (ja) * | 1998-12-25 | 2000-09-05 | Nippon Mitsubishi Oil Corp | シリカ配合ゴム組成物 |
DE10015309A1 (de) * | 2000-03-28 | 2001-10-18 | Degussa | Kautschukmischungen |
JP2004250685A (ja) * | 2003-01-30 | 2004-09-09 | Tokai Rubber Ind Ltd | 耐熱性防振ゴム組成物 |
JP2004292635A (ja) * | 2003-03-27 | 2004-10-21 | Toray Fine Chemicals Co Ltd | ポリサルファイド重合体及びゴム組成物 |
-
2006
- 2006-02-14 JP JP2006036855A patent/JP4910416B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2007217465A (ja) | 2007-08-30 |
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