JP6959848B2 - タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ - Google Patents
タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ Download PDFInfo
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- JP6959848B2 JP6959848B2 JP2017235416A JP2017235416A JP6959848B2 JP 6959848 B2 JP6959848 B2 JP 6959848B2 JP 2017235416 A JP2017235416 A JP 2017235416A JP 2017235416 A JP2017235416 A JP 2017235416A JP 6959848 B2 JP6959848 B2 JP 6959848B2
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- 229920001971 elastomer Polymers 0.000 title claims description 43
- 239000005060 rubber Substances 0.000 title claims description 43
- 239000000203 mixture Substances 0.000 title claims description 30
- 229920000642 polymer Polymers 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 45
- 150000001993 dienes Chemical class 0.000 claims description 15
- 229920006037 cross link polymer Polymers 0.000 claims description 9
- 239000011258 core-shell material Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 229920003244 diene elastomer Polymers 0.000 claims description 6
- 125000003700 epoxy group Chemical group 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
- 239000000178 monomer Substances 0.000 description 15
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 229920003048 styrene butadiene rubber Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 229920000058 polyacrylate Polymers 0.000 description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 239000002174 Styrene-butadiene Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012763 reinforcing filler Substances 0.000 description 4
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- -1 nitrile compound Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- RCJMVGJKROQDCB-UHFFFAOYSA-N 2-methylpenta-1,3-diene Chemical compound CC=CC(C)=C RCJMVGJKROQDCB-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- OCTVDLUSQOJZEK-UHFFFAOYSA-N 4,5-diethylocta-1,3-diene Chemical compound CCCC(CC)C(CC)=CC=C OCTVDLUSQOJZEK-UHFFFAOYSA-N 0.000 description 1
- UGWOAPBVIGCNOV-UHFFFAOYSA-N 5-ethenyldec-5-ene Chemical compound CCCCC=C(C=C)CCCC UGWOAPBVIGCNOV-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 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
- IMJGQTCMUZMLRZ-UHFFFAOYSA-N buta-1,3-dien-2-ylbenzene Chemical compound C=CC(=C)C1=CC=CC=C1 IMJGQTCMUZMLRZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 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
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Description
・ポリマー粒子1:ダウケミカル社製「PARALOID EXL−2620」、コア:SBR(Tg:−78℃)、シェル:アクリル・スチレン系ポリマー、平均粒子径:0.2μm
・ポリマー粒子2:ダウケミカル社製「PARALOID EXL−2655」、コア:SBR(Tg:−55℃)、シェル:アクリル・スチレン系ポリマー(表面官能基としてエポキシ基を有する)、平均粒子径:0.2μm
・ポリマー粒子3:ダウケミカル社製「KM−355P」、コア:SBR(Tg:−44℃)、シェル:アクリル・スチレンポリマー、平均粒子径:0.2μm
・ポリマー粒子4:ダウケミカル社製「PARALOID EXL−2314」、コア:SBR(Tg:−45℃)、シェル:アクリル・スチレンポリマー(表面官能基としてエポキシ基を有する)、平均粒子径:0.2μm
・ポリマー粒子5:三菱ケミカル(株)製「メタブレン W−450A」、コア:アクリル系ポリマー(Tg:−41℃)、シェル:ポリメタクリル酸メチル(PMMA)、平均粒子径:0.2μm
・シリカ:東ソー・シリカ(株)製「ニップシールAQ」
・カーボンブラック:東海カーボン(株)製「シーストKH」
・シランカップリング剤:エボニック社製「Si69」
・オイル:JXエネルギー(株)製「プロセスNC140」
・亜鉛華:三井金属鉱業(株)製「亜鉛華1号」
・老化防止剤:住友化学(株)製「アンチゲン6C」
・ステアリン酸:花王(株)製「ルナックS−20」
・ワックス:日本精蝋(株)製「OZOACE0355」
・硫黄:鶴見化学工業(株)製「5%油入微粉末硫黄」
・加硫促進剤1:住友化学(株)製「ソクシノールCZ」
・加硫促進剤2:大内新興化学工業(株)製「ノクセラーD」
Claims (4)
- ジエン系ゴムと、
コア−シェル構造を有し、Tgが−60℃〜−40℃である架橋ポリマーがコアを構成するポリマー粒子とを含有し、
前記ポリマー粒子のコアが、ジエン系ポリマー、及びアクリル系ポリマーからなる群より選択される少なくとも1種であり、
前記ポリマー粒子のシェルが、ジエン系ポリマー、及びアクリル系ポリマーからなる群より選択される少なくとも1種であり、
前記ポリマー粒子のシェルが、エポキシ基を有する、タイヤ用ゴム組成物。 - 前記ポリマー粒子の平均粒子径が0.01μm〜1μmである、請求項1に記載のタイヤ用ゴム組成物。
- 前記ポリマー粒子の含有量が、前記ジエン系ゴム100質量部に対して、1〜20質量部である、請求項1又は2に記載のタイヤ用ゴム組成物。
- 請求項1〜3のいずれか1項に記載のタイヤ用ゴム組成物を用いて作製された、空気入りタイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017235416A JP6959848B2 (ja) | 2017-12-07 | 2017-12-07 | タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ |
PCT/JP2018/040468 WO2019111601A1 (ja) | 2017-12-07 | 2018-10-31 | タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017235416A JP6959848B2 (ja) | 2017-12-07 | 2017-12-07 | タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019099765A JP2019099765A (ja) | 2019-06-24 |
JP6959848B2 true JP6959848B2 (ja) | 2021-11-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017235416A Active JP6959848B2 (ja) | 2017-12-07 | 2017-12-07 | タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6959848B2 (ja) |
WO (1) | WO2019111601A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7365876B2 (ja) * | 2019-12-02 | 2023-10-20 | Toyo Tire株式会社 | ゴム組成物、及びそれを用いた空気入りタイヤ |
JP7365913B2 (ja) * | 2020-01-15 | 2023-10-20 | Toyo Tire株式会社 | ゴム組成物、及びそれを用いた空気入りタイヤ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7071246B2 (en) * | 2004-04-13 | 2006-07-04 | The Goodyear Tire & Rubber Company | Rubber composition containing resinous nanopractice |
JP4187174B2 (ja) * | 2006-07-19 | 2008-11-26 | 東洋ゴム工業株式会社 | 冬用タイヤトレッド用ゴム組成物、及び冬用タイヤ |
JP5289741B2 (ja) * | 2007-08-27 | 2013-09-11 | 東洋ゴム工業株式会社 | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
JP5649951B2 (ja) * | 2010-12-29 | 2015-01-07 | 東洋ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
JP2012158710A (ja) * | 2011-02-02 | 2012-08-23 | Yokohama Rubber Co Ltd:The | ゴム組成物およびそれを用いた空気入りタイヤ |
KR101629082B1 (ko) * | 2014-06-03 | 2016-06-09 | 주식회사 엘지화학 | 코어-쉘 구조의 중합체 입자 및 이를 포함하는 고무 조성물 |
CN105255091B (zh) * | 2015-10-10 | 2017-07-25 | 嘉兴市博尔塑胶有限公司 | 一种使用sebs回收料得到的抗扎抗瘪抗静电轮胎实胎芯 |
-
2017
- 2017-12-07 JP JP2017235416A patent/JP6959848B2/ja active Active
-
2018
- 2018-10-31 WO PCT/JP2018/040468 patent/WO2019111601A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2019111601A1 (ja) | 2019-06-13 |
JP2019099765A (ja) | 2019-06-24 |
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