JP4876403B2 - タイヤ用ゴム組成物 - Google Patents
タイヤ用ゴム組成物 Download PDFInfo
- Publication number
- JP4876403B2 JP4876403B2 JP2005045623A JP2005045623A JP4876403B2 JP 4876403 B2 JP4876403 B2 JP 4876403B2 JP 2005045623 A JP2005045623 A JP 2005045623A JP 2005045623 A JP2005045623 A JP 2005045623A JP 4876403 B2 JP4876403 B2 JP 4876403B2
- Authority
- JP
- Japan
- Prior art keywords
- silica
- rubber composition
- weight
- rubber
- 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.)
- Expired - Fee Related
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (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1.8リットルの密閉型ミキサーで6分間混練し、165±5℃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。
ムーニー粘度:JIS K6300に基づき、100℃で測定した。結果は標準例1の値を100として指数表示した。この値が小さい方が加工性に優れていることを示す。
加硫速度(T95):JIS K6300に基づき、160℃にて95%加硫度に達する時間を測定した。結果は標準例1の値を100として指数表示した。この値が小さい方が加工性に優れていることを示す。
tanδ(60℃):(株)東洋精機製作所製粘弾性スペクトロメーターを用いて、初期歪10%、振幅±2%、周波数20Hzで測定した(測定温度60℃)。結果は標準例1の値を100として指数表示した。この値が小さい方が転がり抵抗が少ないことを示す。
溶液重合SBR:バイエル社製VSL5025(油展37.5phr)
BR:日本ゼオン(株)製NipolBR1220
シリカ:ローディア社製Zeosil1165MP
カーボンブラック:東海カーボン(株)製N234
Si69:Degussa社製シランカップリング剤
NXT:GE東芝シリコーン(株)製NXTシラン
オイル:出光興産(株)製アロマックス3
ステアリン酸:日本油脂(株)製ビーズステアリン酸
亜鉛華:正同化学工業(株)製酸化亜鉛3種
老防6C:フレキシス社製6PPD
加硫促進剤CZ:大内新興化学工業(株)製ノクセラーCZ−G
加硫促進剤D:大内新興化学工業(株)製ノクセラーD
硫黄:鶴見化学工業(株)製油処理硫黄
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005045623A JP4876403B2 (ja) | 2005-02-22 | 2005-02-22 | タイヤ用ゴム組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005045623A JP4876403B2 (ja) | 2005-02-22 | 2005-02-22 | タイヤ用ゴム組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006232881A JP2006232881A (ja) | 2006-09-07 |
| JP4876403B2 true JP4876403B2 (ja) | 2012-02-15 |
Family
ID=37040901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005045623A Expired - Fee Related JP4876403B2 (ja) | 2005-02-22 | 2005-02-22 | タイヤ用ゴム組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4876403B2 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4823846B2 (ja) * | 2006-10-20 | 2011-11-24 | 住友ゴム工業株式会社 | ゴム組成物およびそれを用いたトレッド、サイドウォールを有するタイヤ |
| US7968633B2 (en) | 2006-12-28 | 2011-06-28 | Continental Ag | Tire compositions and components containing free-flowing filler compositions |
| US7968636B2 (en) | 2006-12-28 | 2011-06-28 | Continental Ag | Tire compositions and components containing silated cyclic core polysulfides |
| US7968635B2 (en) | 2006-12-28 | 2011-06-28 | Continental Ag | Tire compositions and components containing free-flowing filler compositions |
| US7687558B2 (en) | 2006-12-28 | 2010-03-30 | Momentive Performance Materials Inc. | Silated cyclic core polysulfides, their preparation and use in filled elastomer compositions |
| US7696269B2 (en) | 2006-12-28 | 2010-04-13 | Momentive Performance Materials Inc. | Silated core polysulfides, their preparation and use in filled elastomer compositions |
| US7737202B2 (en) | 2006-12-28 | 2010-06-15 | Momentive Performance Materials Inc. | Free-flowing filler composition and rubber composition containing same |
| US7968634B2 (en) | 2006-12-28 | 2011-06-28 | Continental Ag | Tire compositions and components containing silated core polysulfides |
| US7960460B2 (en) | 2006-12-28 | 2011-06-14 | Momentive Performance Materials, Inc. | Free-flowing filler composition and rubber composition containing same |
| JP5118362B2 (ja) * | 2007-02-28 | 2013-01-16 | 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1679315A1 (en) * | 1997-08-21 | 2006-07-12 | General Electric Company | Blocked mercaptosilane coupling agents for filled rubbers |
| JP4676587B2 (ja) * | 2000-02-28 | 2011-04-27 | 住友ゴム工業株式会社 | ゴム組成物 |
| ES2334702T3 (es) * | 2005-01-14 | 2010-03-15 | Bridgestone Corporation | Procedimiento de preparacion de un neumatico con esfuerzo de silice mejorado. |
-
2005
- 2005-02-22 JP JP2005045623A patent/JP4876403B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006232881A (ja) | 2006-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6967631B2 (ja) | ゴム組成物及びタイヤ | |
| JP4783356B2 (ja) | ゴム組成物 | |
| JP5737324B2 (ja) | タイヤ用ゴム組成物 | |
| JP2011190450A (ja) | タイヤ用ゴム組成物 | |
| JP5194546B2 (ja) | ゴム組成物 | |
| JP2008231417A (ja) | ゴム組成物及びそれを用いた空気入りタイヤ | |
| WO2005049493A1 (ja) | シランカップリング剤処理シリカ及びそれを含むゴム組成物 | |
| JP2006232917A (ja) | タイヤ用ゴム組成物 | |
| JPH10273559A (ja) | 加工性を改良したタイヤトレッド用ゴム組成物 | |
| JP2006232881A (ja) | タイヤ用ゴム組成物 | |
| JP5374803B2 (ja) | タイヤトレッド用ゴム組成物 | |
| JP4676587B2 (ja) | ゴム組成物 | |
| US20050239946A1 (en) | Preparation of tire composition having improved silica reinforcement | |
| JP5725365B2 (ja) | ゴム組成物、その架橋物及びそれらの製造方法 | |
| JPH10182885A (ja) | シリカ配合ゴム組成物 | |
| JP4433073B2 (ja) | ゴム組成物 | |
| JP5003011B2 (ja) | ゴム組成物 | |
| WO2014192810A1 (ja) | タイヤ用ゴム組成物及びその製造方法 | |
| JPH11263878A (ja) | ゴム製品の製造方法 | |
| JP4312252B2 (ja) | タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ | |
| JP2002003652A (ja) | ゴム組成物及びそれを用いた空気入りタイヤ | |
| JP2006265400A (ja) | ゴム組成物の製造法及びそれを用いた空気入りタイヤ | |
| JPH11181159A (ja) | ゴム組成物 | |
| JP2003321576A (ja) | ゴム組成物 | |
| JP5205716B2 (ja) | シリカ配合系ゴム組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080129 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100922 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101005 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101201 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111101 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111114 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4876403 Country of ref document: JP |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141209 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141209 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |
