JP5973267B2 - タイヤビードフィラー用ゴム組成物及び空気入りタイヤ - Google Patents
タイヤビードフィラー用ゴム組成物及び空気入りタイヤ Download PDFInfo
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- JP5973267B2 JP5973267B2 JP2012155744A JP2012155744A JP5973267B2 JP 5973267 B2 JP5973267 B2 JP 5973267B2 JP 2012155744 A JP2012155744 A JP 2012155744A JP 2012155744 A JP2012155744 A JP 2012155744A JP 5973267 B2 JP5973267 B2 JP 5973267B2
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- Prior art keywords
- rubber
- liquid polybutadiene
- rubber composition
- polybutadiene
- tire
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- 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 48
- 239000005060 rubber Substances 0.000 title claims description 48
- 239000011324 bead Substances 0.000 title claims description 37
- 239000000203 mixture Substances 0.000 title claims description 33
- 239000000945 filler Substances 0.000 title claims description 26
- 239000005062 Polybutadiene Substances 0.000 claims description 60
- 229920002857 polybutadiene Polymers 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 47
- 229920002554 vinyl polymer Polymers 0.000 claims description 21
- 239000005011 phenolic resin Substances 0.000 claims description 17
- 229920001568 phenolic resin Polymers 0.000 claims description 15
- 229920003244 diene elastomer Polymers 0.000 claims description 9
- 125000000524 functional group Chemical group 0.000 claims description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 4
- 230000020169 heat generation Effects 0.000 description 14
- 238000005984 hydrogenation reaction Methods 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 8
- 244000043261 Hevea brasiliensis Species 0.000 description 7
- 229920003052 natural elastomer Polymers 0.000 description 7
- 229920001194 natural rubber Polymers 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 150000002989 phenols Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000019198 oils Nutrition 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
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 229960001755 resorcinol Drugs 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 150000007974 melamines Chemical class 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 229920003986 novolac Polymers 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 2
- 241001441571 Hiodontidae Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 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
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 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
- 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 1
- 244000226021 Anacardium occidentale Species 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 1
- JQALNNOQTGZTJZ-UHFFFAOYSA-N [[4,6-bis[bis(methoxymethyl)amino]-1,3,5-triazin-2-yl]-(methoxymethyl)amino]methanol Chemical compound COCN(CO)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 JQALNNOQTGZTJZ-UHFFFAOYSA-N 0.000 description 1
- 125000004018 acid anhydride group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 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
- 230000000740 bleeding effect Effects 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 235000020226 cashew nut Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical group CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000010680 novolac-type phenolic resin Substances 0.000 description 1
- 239000010466 nut oil Substances 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 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 1
- 238000004804 winding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Images
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
・天然ゴム:RSS#3
[液状ポリブタジエン]
・液状ポリブタジエン1:日本曹達株式会社製「BI-3000」(未変性の水添液状ポリブタジエン、Mn=3,300、水添前の1,2−ビニル結合量(Vi)=90モル%、水素添加率=90モル%以上)
・液状ポリブタジエン2:日本曹達株式会社製「GI-3000」(OH末端変性水添液状ポリブタジエン、Mn=3,100、水添前のVi=90モル%、水素添加率=90モル%以上)
・液状ポリブタジエン3:日本曹達株式会社製「TEAI-1000」(アクリレート基末端変性水添液状ポリブタジエン、Mn=2,000、水添前のVi=90モル%、水素添加率=90モル%以上)
・液状ポリブタジエン4:株式会社クラレ製「L-1502」(OH変性水添液状ポリブタジエン、Mn=7,000、水添前のVi=40モル%以下、水素添加率=90モル%以上)
・液状ポリブタジエン5:出光興産株式会社製「Poly pbR45HT」(OH変性液状ポリブタジエン、Mn=2,500、未水添、Vi=20モル%以下)
[その他の成分]
・カーボンブラック:N550(FEF)、東海カーボン株式会社製「シーストSO」
・オイル:昭和シェル石油株式会社製「エキストラクト4号S」
・亜鉛華:三井金属鉱業株式会社製「亜鉛華1号」
・老化防止剤:住友化学工業株式会社製「アンチゲン6C」
・ステアリン酸:花王株式会社製「ルナックSー20」
・フェノール系樹脂:オイル変性ノボラック型フェノール樹脂、住友ベークライト株式会社製「スミライトレジンPR13349」
・メラミン誘導体:ヘキサメトキシメチルメラミン、三井サイテック株式会社製「サイレッツ963L」
・硫黄:鶴見化学工業株式会社製「5%油入微粉末硫黄」
・加硫促進剤:大内新興化学工業株式会社製「ノクセラーNS−P」
Claims (2)
- ジエン系ゴムからなるゴム成分100質量部に対して、
1,2−ビニル結合量が50モル%以上のポリブタジエンを水素添加して得られる水添ポリブタジエンであって、水酸基、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種の官能基を有する変性液状ポリブタジエン1〜25質量部と、
フェノール系樹脂1〜40質量部、
を含有するタイヤビードフィラー用ゴム組成物。 - 請求項1記載のゴム組成物からなるビードフィラーを備えた空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012155744A JP5973267B2 (ja) | 2012-07-11 | 2012-07-11 | タイヤビードフィラー用ゴム組成物及び空気入りタイヤ |
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Application Number | Priority Date | Filing Date | Title |
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JP2012155744A JP5973267B2 (ja) | 2012-07-11 | 2012-07-11 | タイヤビードフィラー用ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014015585A JP2014015585A (ja) | 2014-01-30 |
JP5973267B2 true JP5973267B2 (ja) | 2016-08-23 |
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ID=50110570
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Application Number | Title | Priority Date | Filing Date |
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JP2012155744A Active JP5973267B2 (ja) | 2012-07-11 | 2012-07-11 | タイヤビードフィラー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) | JP5973267B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6852985B2 (ja) * | 2016-05-02 | 2021-03-31 | 日本曹達株式会社 | ゴム組成物 |
JP6828298B2 (ja) * | 2016-08-09 | 2021-02-10 | 横浜ゴム株式会社 | 空気入りタイヤ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618633A (en) * | 1979-07-24 | 1981-02-21 | Bridgestone Corp | Rubber composition for bead filler |
JPS57212239A (en) * | 1981-06-23 | 1982-12-27 | Yokohama Rubber Co Ltd:The | Rubber composition for bead filler of tire |
JP2008184517A (ja) * | 2007-01-29 | 2008-08-14 | Bridgestone Corp | ゴム組成物及びそれを用いた空気入りタイヤ |
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2012
- 2012-07-11 JP JP2012155744A patent/JP5973267B2/ja active Active
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