JPS6366857B2 - - Google Patents
Info
- Publication number
- JPS6366857B2 JPS6366857B2 JP55033365A JP3336580A JPS6366857B2 JP S6366857 B2 JPS6366857 B2 JP S6366857B2 JP 55033365 A JP55033365 A JP 55033365A JP 3336580 A JP3336580 A JP 3336580A JP S6366857 B2 JPS6366857 B2 JP S6366857B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- molecular weight
- butadiene copolymer
- styrene
- tread
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 66
- 239000005060 rubber Substances 0.000 claims description 66
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 244000043261 Hevea brasiliensis Species 0.000 claims description 6
- 229920003052 natural elastomer Polymers 0.000 claims description 6
- 229920001194 natural rubber Polymers 0.000 claims description 6
- 229920002857 polybutadiene Polymers 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 229920001195 polyisoprene Polymers 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 26
- 238000005096 rolling process Methods 0.000 description 25
- 229920006037 cross link polymer Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000010692 aromatic oil Substances 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 150000005673 monoalkenes Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- JFUIHGAGFMFNRD-UHFFFAOYSA-N fica Chemical compound FC1=CC=C2NC(C(=O)NCCS)=CC2=C1 JFUIHGAGFMFNRD-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- -1 that is Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000004636 vulcanized rubber Substances 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3336580A JPS56131640A (en) | 1980-03-18 | 1980-03-18 | Tire tread rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3336580A JPS56131640A (en) | 1980-03-18 | 1980-03-18 | Tire tread rubber composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56131640A JPS56131640A (en) | 1981-10-15 |
| JPS6366857B2 true JPS6366857B2 (ko) | 1988-12-22 |
Family
ID=12384547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3336580A Granted JPS56131640A (en) | 1980-03-18 | 1980-03-18 | Tire tread rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56131640A (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58161605A (ja) * | 1982-03-16 | 1983-09-26 | Bridgestone Corp | 重車両用ラジアルタイヤ |
| JPS62191202A (ja) * | 1986-02-15 | 1987-08-21 | Sumitomo Rubber Ind Ltd | 自動二輪車用タイヤ |
| KR970006382A (ko) * | 1995-07-01 | 1997-02-19 | 남일 | 타이어용 트레드 고무조성물 |
| BR112014002423A2 (pt) | 2011-08-03 | 2017-02-21 | Sumitomo Rubber Ind | composição de borracha e pneumático |
| JPWO2013077021A1 (ja) | 2011-11-24 | 2015-04-27 | 住友ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
| US9428641B2 (en) | 2011-11-24 | 2016-08-30 | Sumitomo Rubber Industries, Ltd. | Rubber composition, and pneumatic tire |
| BR112014011261A2 (pt) | 2011-11-24 | 2017-04-25 | Sumitomo Rubber Ind | composição de borracha, e pneumático |
| CN103958590B (zh) | 2011-11-24 | 2016-02-17 | 住友橡胶工业株式会社 | 橡胶组合物以及充气轮胎 |
| WO2013099324A1 (ja) * | 2011-12-26 | 2013-07-04 | 住友ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
| CN103987775B (zh) | 2011-12-26 | 2016-06-22 | 住友橡胶工业株式会社 | 橡胶组合物及充气轮胎 |
| DE102012112320A1 (de) * | 2012-12-14 | 2014-06-18 | Continental Reifen Deutschland Gmbh | Schwefelvernetzbare Kautschukmischung |
| US10427463B2 (en) * | 2016-11-16 | 2019-10-01 | The Goodyear Tire & Rubber Company | Pneumatic tire having a dual layer tread |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49115137A (ko) * | 1973-03-09 | 1974-11-02 | ||
| JPS5272742A (en) * | 1975-12-16 | 1977-06-17 | Yokohama Rubber Co Ltd:The | Rubber composition |
-
1980
- 1980-03-18 JP JP3336580A patent/JPS56131640A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49115137A (ko) * | 1973-03-09 | 1974-11-02 | ||
| JPS5272742A (en) * | 1975-12-16 | 1977-06-17 | Yokohama Rubber Co Ltd:The | Rubber composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56131640A (en) | 1981-10-15 |
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