JP6804959B2 - タイヤトレッド用ゴム組成物及び空気入りタイヤ - Google Patents
タイヤトレッド用ゴム組成物及び空気入りタイヤ Download PDFInfo
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- JP6804959B2 JP6804959B2 JP2016239590A JP2016239590A JP6804959B2 JP 6804959 B2 JP6804959 B2 JP 6804959B2 JP 2016239590 A JP2016239590 A JP 2016239590A JP 2016239590 A JP2016239590 A JP 2016239590A JP 6804959 B2 JP6804959 B2 JP 6804959B2
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- rubber
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- resin
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- 229920001971 elastomer Polymers 0.000 title claims description 55
- 239000005060 rubber Substances 0.000 title claims description 55
- 239000000203 mixture Substances 0.000 title claims description 34
- 239000011347 resin Substances 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 43
- 239000006229 carbon black Substances 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 229920003244 diene elastomer Polymers 0.000 claims description 14
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 11
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 8
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000002480 mineral oil Substances 0.000 claims description 4
- 235000010446 mineral oil Nutrition 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000020169 heat generation Effects 0.000 description 19
- 239000003208 petroleum Substances 0.000 description 18
- 239000003921 oil Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- 125000001931 aliphatic group Chemical group 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 229920000459 Nitrile rubber Polymers 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 6
- 150000001993 dienes Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- 229920003049 isoprene rubber Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- -1 alkylstyrene Chemical compound 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000037147 athletic performance Effects 0.000 description 1
- VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 description 1
- RTACIUYXLGWTAE-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene;styrene Chemical compound C=CC=C.CC(=C)C=C.C=CC1=CC=CC=C1 RTACIUYXLGWTAE-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
- 238000005987 sulfurization reaction Methods 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
・カーボンブラック1:三菱化学(株)製「ダイヤブラックN339」(N2SA:91m2/g)
・カーボンブラック2:三菱化学(株)製「ダイヤブラック−UX10」(N2SA:190m2/g)
・カーボンブラック3:東海カーボン製「シースト9」(N2SA:142m2/g)
・SPB−1:融点=71℃、1,2−ビニル結合含量=90モル%、結晶化度=18%のシンジオタクチック−1,2−ポリブタジエン、JSR(株)製「RB810」
・SPB−2:融点=105℃、1,2−ビニル結合含量=93モル%、結晶化度=29%のシンジオタクチック−1,2−ポリブタジエン、JSR(株)製「RB830」
・SPB−3:融点=126℃、1,2−ビニル結合含量=94モル%、結晶化度=36%のシンジオタクチック−1,2−ポリブタジエン、JSR(株)製「RB840」
・石油樹脂:脂肪族系石油樹脂、日本ゼオン(株)製「クイントンM100」(軟化点:95℃)
・オイル:アロマ系、JX日鉱日石エネルギー(株)製「プロセスNC140」
・ステアリン酸:花王(株)製「ルナックS−20」
・亜鉛華:三井金属鉱業(株)製「亜鉛華1種」
・老化防止剤:住友化学(株)製「アンチゲン6C」
・ワックス:日本精鑞(株)製「OZOACE0355」
・加硫促進剤:住友化学(株)製「ソクシノールCZ」
・硫黄:鶴見化学工業(株)製「粉末硫黄」。
Claims (5)
- スチレンブタジエンゴムを含むジエン系ゴム100質量部に対し、窒素吸着比表面積が140〜250m2/gであるカーボンブラック110〜150質量部と、融点が100℃より大きいシンジオタクチック−1,2−ポリブタジエン5〜30質量部と、鉱物油20〜60質量部と、軟化点が70〜100℃の樹脂20〜60質量部を含有する、タイヤトレッド用ゴム組成物。
- 前記シンジオタクチック−1,2−ポリブタジエンの結晶化度が25%以上である、請求項1に記載のタイヤトレッド用ゴム組成物。
- 周波数10Hz、初期歪み10%、動歪み±1%及び温度100℃の条件下で測定した加硫物の損失係数tanδ及び貯蔵弾性率E’(MPa)が、0.050≦tanδ/E’≦0.150を満たす請求項1又は2に記載のタイヤトレッド用ゴム組成物。
- 前記鉱物油の含有量が前記シンジオタクチック−1,2−ポリブタジエンの含有量に対して質量比で1.5〜10.0倍である、請求項1〜3のいずれか1項に記載のタイヤトレッド用ゴム組成物。
- 請求項1〜4のいずれか1項に記載のゴム組成物からなるトレッドゴムを備えた空気入りタイヤ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016239590A JP6804959B2 (ja) | 2016-12-09 | 2016-12-09 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
DE102017220817.1A DE102017220817A1 (de) | 2016-12-09 | 2017-11-22 | Kautschukzusammensetzung für eine Reifenlauffläche und pneumatischer Reifen |
US15/823,768 US20180163030A1 (en) | 2016-12-09 | 2017-11-28 | Rubber composition for tire tread, and pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016239590A JP6804959B2 (ja) | 2016-12-09 | 2016-12-09 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018095703A JP2018095703A (ja) | 2018-06-21 |
JP6804959B2 true JP6804959B2 (ja) | 2020-12-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016239590A Active JP6804959B2 (ja) | 2016-12-09 | 2016-12-09 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
Country Status (1)
Country | Link |
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JP (1) | JP6804959B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220289950A1 (en) * | 2019-08-28 | 2022-09-15 | Bridgestone Corporation | Rubber composition and tire |
JP2021031280A (ja) * | 2019-08-28 | 2021-03-01 | 株式会社ブリヂストン | コンベアベルト又はゴムクローラ用ゴム組成物、コンベアベルト、及びゴムクローラ |
JP7345434B2 (ja) * | 2020-06-08 | 2023-09-15 | 株式会社ブリヂストン | 空気入りタイヤ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5543167A (en) * | 1978-09-25 | 1980-03-26 | Japan Synthetic Rubber Co Ltd | Rubber composition having high hardness and high modulus |
JPS6375046A (ja) * | 1986-09-17 | 1988-04-05 | Toyo Tire & Rubber Co Ltd | タイヤ用ゴム組成物 |
JP3415217B2 (ja) * | 1992-09-29 | 2003-06-09 | 株式会社ブリヂストン | 重車両用空気入りタイヤ |
JP2005206702A (ja) * | 2004-01-22 | 2005-08-04 | Toyo Tire & Rubber Co Ltd | タイヤトレッド用ゴム組成物 |
JP2010242019A (ja) * | 2009-04-09 | 2010-10-28 | 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 |
JP5767548B2 (ja) * | 2011-09-29 | 2015-08-19 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
JP2013170265A (ja) * | 2012-02-23 | 2013-09-02 | Sumitomo Rubber Ind Ltd | タイヤトレッド用ゴム組成物および空気入りタイヤ |
JP5831299B2 (ja) * | 2012-03-08 | 2015-12-09 | 横浜ゴム株式会社 | タイヤトレッド用ゴム組成物 |
JP2014098102A (ja) * | 2012-11-15 | 2014-05-29 | Jsr Corp | ゴム組成物 |
JP6009921B2 (ja) * | 2012-12-04 | 2016-10-19 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物、及び空気入りタイヤ |
JP6225448B2 (ja) * | 2013-03-28 | 2017-11-08 | 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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2016
- 2016-12-09 JP JP2016239590A patent/JP6804959B2/ja active Active
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