JP6370675B2 - 更生タイヤ用クッションゴム組成物及び更生タイヤ - Google Patents
更生タイヤ用クッションゴム組成物及び更生タイヤ Download PDFInfo
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- JP6370675B2 JP6370675B2 JP2014217332A JP2014217332A JP6370675B2 JP 6370675 B2 JP6370675 B2 JP 6370675B2 JP 2014217332 A JP2014217332 A JP 2014217332A JP 2014217332 A JP2014217332 A JP 2014217332A JP 6370675 B2 JP6370675 B2 JP 6370675B2
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- Prior art keywords
- rubber
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- mass
- parts
- cushion rubber
- 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.)
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- 229920001971 elastomer Polymers 0.000 title claims description 94
- 239000005060 rubber Substances 0.000 title claims description 94
- 239000000203 mixture Substances 0.000 title claims description 30
- 239000007788 liquid Substances 0.000 claims description 44
- 229920003244 diene elastomer Polymers 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000006229 carbon black Substances 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical group O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000003921 oil Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 239000005062 Polybutadiene Substances 0.000 description 8
- 229920003049 isoprene rubber Polymers 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 229920002857 polybutadiene Polymers 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004073 vulcanization Methods 0.000 description 7
- 244000043261 Hevea brasiliensis Species 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 229920003052 natural elastomer Polymers 0.000 description 6
- 229920001194 natural rubber Polymers 0.000 description 6
- 229920001195 polyisoprene Polymers 0.000 description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 description 6
- 238000013329 compounding Methods 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- -1 heptamethylene group Chemical group 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- IKWQWOFXRCUIFT-UHFFFAOYSA-N benzene-1,2-dicarbohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C(=O)NN IKWQWOFXRCUIFT-UHFFFAOYSA-N 0.000 description 2
- UTTHLMXOSUFZCQ-UHFFFAOYSA-N benzene-1,3-dicarbohydrazide Chemical compound NNC(=O)C1=CC=CC(C(=O)NN)=C1 UTTHLMXOSUFZCQ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 150000001244 carboxylic acid anhydrides Chemical group 0.000 description 2
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- JJOJFIHJIRWASH-UHFFFAOYSA-N icosanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCCCC(O)=O JJOJFIHJIRWASH-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-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
- 239000006237 Intermediate SAF Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- ALHNLFMSAXZKRC-UHFFFAOYSA-N benzene-1,4-dicarbohydrazide Chemical compound NNC(=O)C1=CC=C(C(=O)NN)C=C1 ALHNLFMSAXZKRC-UHFFFAOYSA-N 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- ZWLIYXJBOIDXLL-UHFFFAOYSA-N decanedihydrazide Chemical compound NNC(=O)CCCCCCCCC(=O)NN ZWLIYXJBOIDXLL-UHFFFAOYSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- RXFZJKXZSLVQJV-UHFFFAOYSA-N icosa-8,12-dienedihydrazide Chemical compound NNC(=O)CCCCCCC=CCCC=CCCCCCCC(=O)NN RXFZJKXZSLVQJV-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- NKHAVTQWNUWKEO-IHWYPQMZSA-N methyl hydrogen fumarate Chemical group COC(=O)\C=C/C(O)=O NKHAVTQWNUWKEO-IHWYPQMZSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 125000004957 naphthylene group Chemical group 0.000 description 1
- ZWLFGLCGZUVIEA-UHFFFAOYSA-N nonanedihydrazide Chemical compound NNC(=O)CCCCCCCC(=O)NN ZWLFGLCGZUVIEA-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000005551 pyridylene group Chemical group 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
・SBR:日本ゼオン(株)製「NIPOL1502」
・カーボンブラック1:キャボットジャパン(株)製「ショウブラックN326」
・カーボンブラック2:キャボットジャパン(株)製「ショウブラックN330T」
・ステアリン酸:日本油脂製「ステアリン酸」
・酸化亜鉛:三井金属鉱業(株)製「亜鉛華1号」
・老化防止剤:大内新興化学工業(株)製「ノクラック6C」
・オイル:JX日鉱日石エネルギー製「プロセスP200」
・液状ゴム:液状ポリイソプレン、(株)クラレ製「LIR−50」(未変性、Mn=54000)
・変性液状ゴム1:マレイン酸変性液状ポリイソプレン、(株)クラレ製「LIR−410」(マレイン酸モノメチルエステル基、Mn=30000)
・変性液状ゴム2:エポキシ変性液状ポリブタジエン、クレイバレー社製「Ricon657」
・変性液状ゴム3:カルボキシル基変性液状NBR、日本ゼオン(株)製「Nipol DN601」
・ジヒドラジド化合物:大塚化学(株)製「イソフタル酸ジヒドラジド」
・粘着付与剤:EXXON社製「エスコレッツ1102」
・硫黄:鶴見化学工業株式会社製「粉末硫黄」
・加硫促進剤1:大内新興化学工業(株)製「ノクセラーDM」
・加硫促進剤2:大内新興化学工業(株)製「ノクセラーM」
・加硫促進剤3:大内新興化学工業(株)製「ノクセラーZTC」
・加硫遅延剤:ランスセス社製「ブルカレントE/C」
Claims (3)
- 前記変性液状ゴムが、エポキシ基、カルボキシル基及びカルボン酸誘導体基からなる群から選択された少なくとも1種の変性基を有する請求項1記載の更生タイヤ用クッションゴム組成物。
- 請求項1又は2に記載のクッションゴム組成物を、台タイヤとトレッドゴムの間に介在して両者を結合するクッションゴムに用いたことを特徴とする更生タイヤ。
Priority Applications (1)
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---|---|---|---|
JP2014217332A JP6370675B2 (ja) | 2014-10-24 | 2014-10-24 | 更生タイヤ用クッションゴム組成物及び更生タイヤ |
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JP2014217332A JP6370675B2 (ja) | 2014-10-24 | 2014-10-24 | 更生タイヤ用クッションゴム組成物及び更生タイヤ |
Publications (2)
Publication Number | Publication Date |
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JP2016084405A JP2016084405A (ja) | 2016-05-19 |
JP6370675B2 true JP6370675B2 (ja) | 2018-08-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014217332A Active JP6370675B2 (ja) | 2014-10-24 | 2014-10-24 | 更生タイヤ用クッションゴム組成物及び更生タイヤ |
Country Status (1)
Country | Link |
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JP (1) | JP6370675B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018021538A1 (ja) | 2016-07-29 | 2018-02-01 | 株式会社ブリヂストン | ゴム組成物及びそれを用いた更生タイヤ及びその更生タイヤの製造方法 |
JP7240326B2 (ja) | 2017-11-30 | 2023-03-15 | 株式会社ブリヂストン | ゴム組成物、タイヤ用ゴム組成物及びタイヤ |
JP7257973B2 (ja) * | 2018-02-07 | 2023-04-14 | 大塚化学株式会社 | ゴム組成物及びタイヤ |
JP6644962B1 (ja) * | 2019-03-29 | 2020-02-12 | 住友理工株式会社 | 防振ゴム組成物および防振ゴム部材 |
WO2020202597A1 (ja) * | 2019-03-29 | 2020-10-08 | 住友理工株式会社 | 防振ゴム組成物および防振ゴム部材 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5272742A (en) * | 1975-12-16 | 1977-06-17 | Yokohama Rubber Co Ltd:The | Rubber composition |
JPS57212239A (en) * | 1981-06-23 | 1982-12-27 | Yokohama Rubber Co Ltd:The | Rubber composition for bead filler of tire |
JPH0757828B2 (ja) * | 1990-09-27 | 1995-06-21 | 株式会社ブリヂストン | ゴム組成物 |
JP2005226016A (ja) * | 2004-02-13 | 2005-08-25 | Toyo Tire & Rubber Co Ltd | タイヤ用ゴム組成物 |
JP4901411B2 (ja) * | 2006-10-12 | 2012-03-21 | 株式会社ブリヂストン | 更生タイヤ |
JP2008297449A (ja) * | 2007-05-31 | 2008-12-11 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
JP2009096856A (ja) * | 2007-10-16 | 2009-05-07 | Bridgestone Corp | ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ |
JP2013147581A (ja) * | 2012-01-20 | 2013-08-01 | Bridgestone Corp | ゴム組成物およびそれを用いたタイヤ |
JP2014169052A (ja) * | 2013-03-05 | 2014-09-18 | Bridgestone Corp | タイヤ及びその製造方法 |
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2014
- 2014-10-24 JP JP2014217332A patent/JP6370675B2/ja active Active
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