JP5410010B2 - ゴム組成物及びそれを用いた重荷重用空気入りタイヤ - Google Patents
ゴム組成物及びそれを用いた重荷重用空気入りタイヤ Download PDFInfo
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- JP5410010B2 JP5410010B2 JP2007239794A JP2007239794A JP5410010B2 JP 5410010 B2 JP5410010 B2 JP 5410010B2 JP 2007239794 A JP2007239794 A JP 2007239794A JP 2007239794 A JP2007239794 A JP 2007239794A JP 5410010 B2 JP5410010 B2 JP 5410010B2
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- Prior art keywords
- rubber
- group
- lithium
- natural rubber
- meth
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- 229920001971 elastomer Polymers 0.000 title claims description 115
- 239000005060 rubber Substances 0.000 title claims description 115
- 239000000203 mixture Substances 0.000 title claims description 59
- 244000043261 Hevea brasiliensis Species 0.000 claims description 59
- 229920003052 natural elastomer Polymers 0.000 claims description 59
- 229920001194 natural rubber Polymers 0.000 claims description 59
- 239000006229 carbon black Substances 0.000 claims description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 229920006173 natural rubber latex Polymers 0.000 claims description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- 229920000126 latex Polymers 0.000 claims description 18
- 239000004816 latex Substances 0.000 claims description 18
- 229920002857 polybutadiene Polymers 0.000 claims description 18
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 15
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- 230000009477 glass transition Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000003544 deproteinization Effects 0.000 claims description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 150000001993 dienes Chemical class 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- -1 hydrazo group Chemical group 0.000 description 104
- 239000000178 monomer Substances 0.000 description 54
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 33
- 238000006116 polymerization reaction Methods 0.000 description 30
- 229910052744 lithium Inorganic materials 0.000 description 27
- 238000000034 method Methods 0.000 description 27
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 26
- 125000000524 functional group Chemical group 0.000 description 20
- 150000001875 compounds Chemical class 0.000 description 18
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 18
- 239000003505 polymerization initiator Substances 0.000 description 18
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 15
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 14
- 229910052718 tin Inorganic materials 0.000 description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 125000003277 amino group Chemical group 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 12
- IZCXQDYKFFBERI-UHFFFAOYSA-N 1-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)C(C)OC(=O)C(C)=C IZCXQDYKFFBERI-UHFFFAOYSA-N 0.000 description 9
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 239000003607 modifier Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 229920002554 vinyl polymer Polymers 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 125000003700 epoxy group Chemical group 0.000 description 6
- 230000020169 heat generation Effects 0.000 description 6
- 125000000623 heterocyclic group Chemical group 0.000 description 6
- FJDQVJUXXNIHNB-UHFFFAOYSA-N lithium;pyrrolidin-1-ide Chemical compound [Li+].C1CC[N-]C1 FJDQVJUXXNIHNB-UHFFFAOYSA-N 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 6
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 5
- 238000013329 compounding Methods 0.000 description 5
- 239000003995 emulsifying agent Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002642 lithium compounds Chemical class 0.000 description 5
- 125000002560 nitrile group Chemical group 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- SJIXRGNQPBQWMK-UHFFFAOYSA-N DEAEMA Natural products CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 239000005062 Polybutadiene Substances 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000004103 aminoalkyl group Chemical group 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000007720 emulsion polymerization reaction Methods 0.000 description 4
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 4
- 150000003949 imides Chemical class 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- DWNRISLZVCBTRN-UHFFFAOYSA-N lithium;piperidin-1-ide Chemical compound [Li]N1CCCCC1 DWNRISLZVCBTRN-UHFFFAOYSA-N 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- NONOKGVFTBWRLD-UHFFFAOYSA-N thioisocyanate group Chemical group S(N=C=O)N=C=O NONOKGVFTBWRLD-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 125000005370 alkoxysilyl group Chemical group 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 3
- 125000003710 aryl alkyl group Chemical group 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- BLHLJVCOVBYQQS-UHFFFAOYSA-N ethyllithium Chemical compound [Li]CC BLHLJVCOVBYQQS-UHFFFAOYSA-N 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 238000010559 graft polymerization reaction Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 150000004658 ketimines Chemical class 0.000 description 3
- AFRJJFRNGGLMDW-UHFFFAOYSA-N lithium amide Chemical compound [Li+].[NH2-] AFRJJFRNGGLMDW-UHFFFAOYSA-N 0.000 description 3
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 3
- XBEREOHJDYAKDA-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].CC[CH2-] XBEREOHJDYAKDA-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 150000002900 organolithium compounds Chemical class 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000007717 redox polymerization reaction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 125000005156 substituted alkylene group Chemical group 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 125000001302 tertiary amino group Chemical group 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 3
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- FXHRAKUEZPSMLJ-UHFFFAOYSA-N 1-methyl-1,4-diazepane Chemical compound CN1CCCNCC1 FXHRAKUEZPSMLJ-UHFFFAOYSA-N 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 2
- WSKLLFWYPMAKEZ-UHFFFAOYSA-N 2-ethylbutanamide;lithium Chemical compound [Li].CCC(CC)C(N)=O WSKLLFWYPMAKEZ-UHFFFAOYSA-N 0.000 description 2
- GJJVAFUKOBZPCB-UHFFFAOYSA-N 2-methyl-2-(4,8,12-trimethyltrideca-3,7,11-trienyl)-3,4-dihydrochromen-6-ol Chemical compound OC1=CC=C2OC(CCC=C(C)CCC=C(C)CCC=C(C)C)(C)CCC2=C1 GJJVAFUKOBZPCB-UHFFFAOYSA-N 0.000 description 2
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- OZOINHCDAJCQED-UHFFFAOYSA-N CC(C(=O)N)CC.[Li] Chemical compound CC(C(=O)N)CC.[Li] OZOINHCDAJCQED-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-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
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- NTYDXFVCCCPXRG-UHFFFAOYSA-N [Li]C(C)(C)CC(C)(C)C Chemical compound [Li]C(C)(C)CC(C)(C)C NTYDXFVCCCPXRG-UHFFFAOYSA-N 0.000 description 2
- SHJXVDAAVHAKFB-UHFFFAOYSA-N [Li]CCCCCCCCCC Chemical compound [Li]CCCCCCCCCC SHJXVDAAVHAKFB-UHFFFAOYSA-N 0.000 description 2
- 150000003926 acrylamides Chemical class 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001339 alkali metal compounds Chemical class 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004663 dialkyl amino group Chemical group 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- NJVOZLGKTAPUTQ-UHFFFAOYSA-M fentin chloride Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 NJVOZLGKTAPUTQ-UHFFFAOYSA-M 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- XOXRRQOIDCIGAX-UHFFFAOYSA-N lithium ethyl(propyl)azanide Chemical compound [Li+].CCC[N-]CC XOXRRQOIDCIGAX-UHFFFAOYSA-N 0.000 description 2
- QVLUVDRMLBBAOV-UHFFFAOYSA-N lithium;1-methylpiperazin-4-ide Chemical compound [Li+].CN1CC[N-]CC1 QVLUVDRMLBBAOV-UHFFFAOYSA-N 0.000 description 2
- LHPXHKQJYVVXKC-UHFFFAOYSA-N lithium;benzyl(ethyl)azanide Chemical compound [Li+].CC[N-]CC1=CC=CC=C1 LHPXHKQJYVVXKC-UHFFFAOYSA-N 0.000 description 2
- NVMMPHVQFFIBOS-UHFFFAOYSA-N lithium;dibutylazanide Chemical compound [Li+].CCCC[N-]CCCC NVMMPHVQFFIBOS-UHFFFAOYSA-N 0.000 description 2
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- VYHBFRJRBHMIQZ-UHFFFAOYSA-N bis[4-(diethylamino)phenyl]methanone Chemical compound C1=CC(N(CC)CC)=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1 VYHBFRJRBHMIQZ-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GJZXSOICHJSMSN-UHFFFAOYSA-M butyl(prop-2-enoyloxy)tin Chemical compound C(C=C)(=O)O[Sn]CCCC GJZXSOICHJSMSN-UHFFFAOYSA-M 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- FNIATMYXUPOJRW-UHFFFAOYSA-N cyclohexylidene Chemical group [C]1CCCCC1 FNIATMYXUPOJRW-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- SOGIFFQYRAXTDR-UHFFFAOYSA-N diethoxy(methyl)silane Chemical compound CCO[SiH](C)OCC SOGIFFQYRAXTDR-UHFFFAOYSA-N 0.000 description 1
- PJIFJEUHCQYNHO-UHFFFAOYSA-N diethoxy-(3-isocyanatopropyl)-methylsilane Chemical compound CCO[Si](C)(OCC)CCCN=C=O PJIFJEUHCQYNHO-UHFFFAOYSA-N 0.000 description 1
- ASGKDLGXPOIMTM-UHFFFAOYSA-N diethoxy-methyl-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](C)(OCC)OCC)CCC2OC21 ASGKDLGXPOIMTM-UHFFFAOYSA-N 0.000 description 1
- FUXUUPOAQMPKOK-UHFFFAOYSA-N diethoxy-methyl-[2-(oxiran-2-ylmethoxy)ethyl]silane Chemical compound CCO[Si](C)(OCC)CCOCC1CO1 FUXUUPOAQMPKOK-UHFFFAOYSA-N 0.000 description 1
- HUFWVNRUIVIGCH-UHFFFAOYSA-N diethoxy-methyl-[2-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CC(C)OCC1CO1 HUFWVNRUIVIGCH-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- SLQTWNAJXFHMHM-UHFFFAOYSA-N dimethoxy-methyl-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](C)(OC)OC)CCC2OC21 SLQTWNAJXFHMHM-UHFFFAOYSA-N 0.000 description 1
- PWPGWRIGYKWLEV-UHFFFAOYSA-N dimethoxy-methyl-[2-(oxiran-2-ylmethoxy)ethyl]silane Chemical compound CO[Si](C)(OC)CCOCC1CO1 PWPGWRIGYKWLEV-UHFFFAOYSA-N 0.000 description 1
- WHGNXNCOTZPEEK-UHFFFAOYSA-N dimethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](C)(OC)CCCOCC1CO1 WHGNXNCOTZPEEK-UHFFFAOYSA-N 0.000 description 1
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 description 1
- SBOSGIJGEHWBKV-UHFFFAOYSA-L dioctyltin(2+);dichloride Chemical compound CCCCCCCC[Sn](Cl)(Cl)CCCCCCCC SBOSGIJGEHWBKV-UHFFFAOYSA-L 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 125000002228 disulfide group Chemical group 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- SKCMXSHCLAODMQ-UHFFFAOYSA-N ethenyl(trimethyl)stannane Chemical compound C[Sn](C)(C)C=C SKCMXSHCLAODMQ-UHFFFAOYSA-N 0.000 description 1
- HQSGJAIZIMVKAS-UHFFFAOYSA-N ethenyl(trioctyl)stannane Chemical compound CCCCCCCC[Sn](CCCCCCCC)(CCCCCCCC)C=C HQSGJAIZIMVKAS-UHFFFAOYSA-N 0.000 description 1
- JCJXEBAQTMCZGK-UHFFFAOYSA-N ethenyl(triphenyl)stannane Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(C=C)C1=CC=CC=C1 JCJXEBAQTMCZGK-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- KCWYOFZQRFCIIE-UHFFFAOYSA-N ethylsilane Chemical compound CC[SiH3] KCWYOFZQRFCIIE-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000000743 hydrocarbylene group Chemical group 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002641 lithium Chemical group 0.000 description 1
- WVXFRUPALUJYKM-UHFFFAOYSA-N lithium;1-methyl-1-aza-4-azanidacycloheptane Chemical compound [Li+].CN1CCC[N-]CC1 WVXFRUPALUJYKM-UHFFFAOYSA-N 0.000 description 1
- IQEMUADSVZEVNV-UHFFFAOYSA-N lithium;cyclopentane Chemical compound [Li+].C1CC[CH-]C1 IQEMUADSVZEVNV-UHFFFAOYSA-N 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- CCDUZOUQCSPYMJ-UHFFFAOYSA-N methyl 3-(4-anilinophenyl)prop-2-enoate Chemical compound C1=CC(C=CC(=O)OC)=CC=C1NC1=CC=CC=C1 CCDUZOUQCSPYMJ-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- DRXHEPWCWBIQFJ-UHFFFAOYSA-N methyl(triphenoxy)silane Chemical compound C=1C=CC=CC=1O[Si](OC=1C=CC=CC=1)(C)OC1=CC=CC=C1 DRXHEPWCWBIQFJ-UHFFFAOYSA-N 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- ZLDHYRXZZNDOKU-UHFFFAOYSA-N n,n-diethyl-3-trimethoxysilylpropan-1-amine Chemical compound CCN(CC)CCC[Si](OC)(OC)OC ZLDHYRXZZNDOKU-UHFFFAOYSA-N 0.000 description 1
- AQIQPUUNTCVHBS-UHFFFAOYSA-N n,n-dimethyl-3-triethoxysilylpropan-1-amine Chemical compound CCO[Si](OCC)(OCC)CCCN(C)C AQIQPUUNTCVHBS-UHFFFAOYSA-N 0.000 description 1
- QIOYHIUHPGORLS-UHFFFAOYSA-N n,n-dimethyl-3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN(C)C QIOYHIUHPGORLS-UHFFFAOYSA-N 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
- SBRDEWUKACUNPY-UHFFFAOYSA-N n-(2-phenylethenyl)aniline Chemical compound C=1C=CC=CC=1NC=CC1=CC=CC=C1 SBRDEWUKACUNPY-UHFFFAOYSA-N 0.000 description 1
- CNBZTHQYUOSCDJ-UHFFFAOYSA-N n-(3-triethoxysilylpropyl)butan-2-imine Chemical compound CCO[Si](OCC)(OCC)CCCN=C(C)CC CNBZTHQYUOSCDJ-UHFFFAOYSA-N 0.000 description 1
- PHYRCSSYBSJTMI-UHFFFAOYSA-N n-(3-triethoxysilylpropyl)ethanimine Chemical compound CCO[Si](OCC)(OCC)CCCN=CC PHYRCSSYBSJTMI-UHFFFAOYSA-N 0.000 description 1
- MPKNGASSKGJBSA-UHFFFAOYSA-N n-(3-triethoxysilylpropyl)propan-2-imine Chemical compound CCO[Si](OCC)(OCC)CCCN=C(C)C MPKNGASSKGJBSA-UHFFFAOYSA-N 0.000 description 1
- GFSJJVJWCAMZEV-UHFFFAOYSA-N n-(4-anilinophenyl)-2-methylprop-2-enamide Chemical compound C1=CC(NC(=O)C(=C)C)=CC=C1NC1=CC=CC=C1 GFSJJVJWCAMZEV-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- DLAUQJZKDAKQGO-UHFFFAOYSA-N n-butyl-n-(3-triethoxysilylpropyl)butan-1-amine Chemical compound CCCCN(CCCC)CCC[Si](OCC)(OCC)OCC DLAUQJZKDAKQGO-UHFFFAOYSA-N 0.000 description 1
- HBTMDMMAFGLJKY-UHFFFAOYSA-N n-phenyl-4-(2-phenylethenyl)aniline Chemical compound C=1C=C(C=CC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 HBTMDMMAFGLJKY-UHFFFAOYSA-N 0.000 description 1
- 238000010090 natural rubber production Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-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
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- RPXYJNLRPQHGPD-UHFFFAOYSA-M octyl(prop-2-enoyloxy)tin Chemical compound C(C=C)(=O)O[Sn]CCCCCCCC RPXYJNLRPQHGPD-UHFFFAOYSA-M 0.000 description 1
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical compound C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- ZRLVQFQTCMUIRM-UHFFFAOYSA-N potassium;2-methylbutan-2-olate Chemical compound [K+].CCC(C)(C)[O-] ZRLVQFQTCMUIRM-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- ZBOZYQUPHVWBCE-UHFFFAOYSA-M prop-2-enoate;triphenylstannanylium Chemical compound [O-]C(=O)C=C.C1=CC=CC=C1[Sn+](C=1C=CC=CC=1)C1=CC=CC=C1 ZBOZYQUPHVWBCE-UHFFFAOYSA-M 0.000 description 1
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical compound N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 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
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- QIWRFOJWQSSRJZ-UHFFFAOYSA-N tributyl(ethenyl)stannane Chemical compound CCCC[Sn](CCCC)(CCCC)C=C QIWRFOJWQSSRJZ-UHFFFAOYSA-N 0.000 description 1
- YLGRTLMDMVAFNI-UHFFFAOYSA-N tributyl(prop-2-enyl)stannane Chemical compound CCCC[Sn](CCCC)(CCCC)CC=C YLGRTLMDMVAFNI-UHFFFAOYSA-N 0.000 description 1
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 1
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 1
- LENYMJLFWIMHEP-UHFFFAOYSA-N triethoxy(3-pyrrolidin-1-ylpropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN1CCCC1 LENYMJLFWIMHEP-UHFFFAOYSA-N 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- SCONUHVNGPLTMV-UHFFFAOYSA-N triethoxy-[10-(2h-1,3-oxazol-3-yl)decyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCCCCCCCCN1COC=C1 SCONUHVNGPLTMV-UHFFFAOYSA-N 0.000 description 1
- UDUKMRHNZZLJRB-UHFFFAOYSA-N triethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OCC)(OCC)OCC)CCC2OC21 UDUKMRHNZZLJRB-UHFFFAOYSA-N 0.000 description 1
- RWJUTPORTOUFDY-UHFFFAOYSA-N triethoxy-[2-(oxiran-2-ylmethoxy)ethyl]silane Chemical compound CCO[Si](OCC)(OCC)CCOCC1CO1 RWJUTPORTOUFDY-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- NGLLPRYTJGRGEU-UHFFFAOYSA-N trimethoxy(3-pyrrolidin-1-ylpropyl)silane Chemical compound CO[Si](OC)(OC)CCCN1CCCC1 NGLLPRYTJGRGEU-UHFFFAOYSA-N 0.000 description 1
- QLNOVKKVHFRGMA-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical group [CH2]CC[Si](OC)(OC)OC QLNOVKKVHFRGMA-UHFFFAOYSA-N 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- ZNXDCSVNCSSUNB-UHFFFAOYSA-N trimethoxy-[2-(oxiran-2-ylmethoxy)ethyl]silane Chemical compound CO[Si](OC)(OC)CCOCC1CO1 ZNXDCSVNCSSUNB-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- IYYAXTUFJCBGQP-UHFFFAOYSA-N trimethyl(prop-2-enyl)stannane Chemical compound C[Sn](C)(C)CC=C IYYAXTUFJCBGQP-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- KCIQERGKWPHONE-UHFFFAOYSA-M trimethylstannyl prop-2-enoate Chemical compound C[Sn+](C)C.[O-]C(=O)C=C KCIQERGKWPHONE-UHFFFAOYSA-M 0.000 description 1
- NDUYAGLANMHJHF-UHFFFAOYSA-N triphenyl(prop-2-enyl)stannane Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(CC=C)C1=CC=CC=C1 NDUYAGLANMHJHF-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide 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
- B60C1/0016—Compositions of the tread
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
- C08C1/04—Purifying; Deproteinising
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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- C08L15/00—Compositions of rubber derivatives
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Description
ΔE' < 0.29×A − 11 ・・・ (1)
[式中、ΔE'は、25℃における0.1%歪時の貯蔵弾性率(MPa)と2%歪時の貯蔵弾性率(MPa)との差であり、Aは、カーボンブラックのゴム成分100質量部に対する配合量(質量部)である]の関係を満たし、
前記ゴム成分は、天然ゴムラテックス中のタンパク質を機械的分離手法により部分脱タンパク処理してなるラテックスから得られた総窒素含有量が0.1質量%を超え且つ0.4質量%以下である天然ゴムと、変性ポリブタジエンゴムとを含み、
そして、25℃での損失正接(tanδ)が0.166以下であることを特徴とする。
[式中、R2は、3〜16のメチレン基を有するアルキレン基、置換アルキレン基(置換基は、炭素数1〜16の炭化水素基である)、オキシアルキレン基又はN-アルキルアミノ-アルキレン基を示し、アルキレン基中の炭素原子間には架橋が有っても無くてもよい]で表される環状アミノ基からなる群から選択されることが好ましい。
アンモニア0.4質量%を添加した天然ゴムラテックス(CT−1)を、ラテックスセパレーターSLP−3000[斉藤遠心機工業製]を用いて回転数7500 rpmで15分間遠心分離することにより濃縮した。濃縮したラテックスをさらに回転数7500 rpmで15分間遠心分離した。得られた濃縮ラテックスを固形分として約20%に希釈した後、ギ酸を添加し、一晩放置後、凝固して得られたゴム分を、110℃で210分間乾燥して部分脱タンパク天然ゴムを製造した。得られ天然ゴムの総窒素含有量を、ケルダール法によって測定したところ、0.15質量%であった。
フィールドラテックスをラテックスセパレーター[斎藤遠心工業製]を用いて回転数7500 rpmで遠心分離して、乾燥ゴム濃度60%の濃縮ラテックスを得た。この濃縮ラテックス1000 gを、撹拌機及び温調ジャケットを備えたステンレス製反応容器に投入し、予め10 mLの水と90 mgの乳化剤[エマルゲン1108,花王株式会社製]をN,N-ジエチルアミノエチルメタクリレート(DEMA)3.0 gに加えて乳化したものを990 mLの水と共に添加し、これらを窒素置換しながら常温で30分間撹拌した。次に、重合開始剤としてtert-ブチルハイドロパーオキサイド 1.2 gとテトラエチレンペンタミン 1.2 gとを加え、40℃で30分間反応させることにより、変性天然ゴムラテックスを得た。該変性天然ゴムラテックスにギ酸を加えpHを4.7に調整し、変性天然ゴムラテックスを凝固させた。このようにして得られた固形物をクレーパーで5回処理し、シュレッダーに通してクラム化した後、熱風式乾燥機により110℃で210分間乾燥して変性天然ゴム(DEMA)を得た。このようにして得られた変性天然ゴム(DEMA)の質量から、単量体として加えたN,N-ジエチルアミノエチルメタクリレートの転化率が100%であることが確認された。また、該変性天然ゴムAを石油エーテルで抽出し、更にアセトンとメタノールの2:1混合溶媒で抽出することによりホモポリマーの分離を試みたが、抽出物を分析したところホモポリマーは検出されず、添加した単量体の100%が天然ゴム分子に導入されていることが確認された。従って、得られた変性天然ゴム(DEMA)の極性基含有量は、天然ゴムラテックス中のゴム成分に対して0.027 mmol/gである。
単量体としてN,N-ジエチルアミノエチルメタクリレート(DEMA)3.0 gの代わりに、4-ビニルピリジン(VP)1.7 gを加える以外は、上記変性天然ゴム(DEMA)の製造方法と同様にして変性天然ゴム(VP)を得た。また、変性天然ゴム(DEMA)と同様にして、変性天然ゴム(VP)を分析したところ、添加した単量体の100%が天然ゴム分子に導入されていることが確認された。従って、変性天然ゴム(VP)の極性基含有量は、天然ゴムラテックス中のゴム成分に対して0.027 mmol/gである。
乾燥し、窒素置換された内容積約900 mLの耐圧ガラス容器に、シクロヘキサン283 g、1,3-ブタジエン50 g、2,2-ジテトラヒドロフリルプロパン0.0057 mmol、及びヘキサメチレンイミン0.513 mmolをそれぞれシクロヘキサン溶液として注入し、これに0.57 mmolのn-ブチルリチウム(BuLi)を加えた後、撹拌装置を備えた50℃の温水浴中で4.5時間重合を行った。重合転化率はほぼ100%であった。この重合系に四塩化スズ0.100 mmolをシクロヘキサン溶液として加え50℃で30分撹拌した。その後さらに、2,6-ジ-t-ブチルパラクレゾール(BHT)のイソプロパノール5%溶液0.5 mLを加えて反応を停止させ、さらに、常法に従い乾燥して変性ポリブタジエンゴム(変性BR)を得た。得られた変性BRのビニル結合(1,2-結合)量を、1H-NMR[日本電子製, Alpha 400MHz NMR装置、CDCl3中]スペクトルにおける積分比より求めたところ、ブタジエン単位のビニル結合量が14%であった。また、得られた変性BRのカップリング効率を、ゲルパーミエーションクロマトグラフィー(GPC)より得られるデータのうち高分子量側のピークの面積比率を用いて算出したところ、カップリング効率は65%であった。また、ガラス転移点は-95℃であった。
乾燥し、窒素置換された800 mLの耐圧ガラス容器に、シクロヘキサン300 g、1,3-ブタジエン単量体37.5 g、スチレン単量体12.5 g、カリウム-t-アミレート0.03 mmol、THF 2 mmolを注入し、更に二級アミンとしてヘキサメチレンイミン0.41 mmolを加えた。これにn-ブチルリチウム(BuLi)0.45 mmolを加えた後、50℃で2.5時間重合を行った。重合系は重合開始から終了まで、全く沈澱は見られず均一で透明であった。重合転化率はほぼ100%であった。重合溶液の一部をサンプリングし、イソプロピルアルコールを加え、固形物を乾燥し、ゴム状共重合体を得た。この共重合体についてミクロ構造、分子量、及び分子量分布を測定した。この重合系に更に変性剤として四塩化スズの1Mシクロヘキサン溶液0.09 mmolを加えた後に、更に30分間変性反応を行った。この後、重合系に更に2,6-ジ-ターシャリブチルパラクレゾール(BHT)のイソプロピルアルコール5%溶液0.5 mLを加えて反応の停止を行い、更に常法に従い乾燥することにより、変性スチレン-ブタジエン共重合体ゴム(変性SBR)を得た。得られた変性SBRは、スチレン結合量が25質量%で、ビニル結合量が28%であった。
カーボンブラック製造炉として特開2005−307172号の図1及び図2に示す製造炉を、燃料として比重0.8622(15℃/4℃)のA重油を、原料油として表1に示す性状の重質油を用い、表2に示す製造条件でカーボンブラック(a)を製造した。得られたカーボンブラック(a)の物性を表3に示す。
表4又は5に示す配合処方のゴム組成物を調製し、該ゴム組成物に対して、下記の方法で、損失正接(tanδ)、ΔE'及びガラス転移点(Tg)を測定した。結果を表4及び5に示す。
上記ゴム組成物を加硫して得た加硫ゴムに対し、東洋精機(株)製スペクトロメーターを用い、周波数52 Hz、初期荷重160 g、測定温度25℃(室温)、歪み1%でtanδを測定した。また、上記加硫ゴムに対し、東洋精機(株)製スペクトロメーターを用い、周波数52 Hz、初期荷重160 g、測定温度25℃(室温)、歪み0.1%及び2%で貯蔵弾性率(E')を測定し、その差(ΔE')を計算した。
上記tanδの測定と同条件で、温度−tanδ曲線を測定し、tanδのピークに対応する温度をガラス転移点とした。
上記ゴム組成物をトレッドに適用し、カーカスのクラウン部のタイヤ半径方向外側に周方向ベルトを具えるサイズ495/45 R22.5の重荷重用空気入りタイヤを作製した。得られたタイヤに対して、下記に示す方法で、耐摩耗性(欧州)及び低発熱性を評価した。結果を表4及び5に示す。
5万km走行後の残溝深さを測定し、走行距離/(走行前溝深さ−走行後溝深さ)を算出し、比較例1の値を100として指数表示した。指数値が大きい程、摩耗量が小さく、耐摩耗性に優れることを示す。
供試タイヤに対しドラム試験を行い、80 kmでのドラム走行時の転がり抵抗を求め、比較例1の値を100として指数表示した。指数値が小さい程、転がり抵抗が小さく、低発熱性に優れることを示す。
上記供試タイヤと同様の構造を有し、サイズ11R22.5の重荷重用空気入りタイヤを作製し、該タイヤに対し上記と同様にして耐摩耗性(日本)を評価した。結果を表4及び5に示す。
*2 上記の方法で製造した変性天然ゴム(VP)
*3 上記の方法で製造した変性天然ゴム(DEMA)
*4 上記の方法で製造した変性ポリブタジエンゴム
*5 宇部興産製, UBEPOL−BR150L
*6 上記の方法で製造した変性スチレン-ブタジエン共重合体ゴム
*7 上記の方法で製造したカーボンブラック(a)
*8 ISAF級カーボンブラック, DBP吸収量=161 mL/100g, Tint=115, N2SA=110 m2/g, Dw/Dn=1.68
*9 大内新興化学製, ノクセラーCZ, N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミド
Claims (3)
- 天然ゴム及びジエン系合成ゴムからなるゴム成分100質量部に対して、カーボンブラックを40〜60質量部配合してなり、下記式(1):
ΔE' < 0.29×A − 11 ・・・ (1)
[式中、ΔE'は、25℃における0.1%歪時の貯蔵弾性率(MPa)と2%歪時の貯蔵弾性率(MPa)との差であり、Aは、カーボンブラックのゴム成分100質量部に対する配合量(質量部)である]の関係を満たし、
前記ゴム成分は、天然ゴムラテックス中のタンパク質を機械的分離手法により部分脱タンパク処理してなるラテックスから得られた総窒素含有量が0.1質量%を超え且つ0.4質量%以下である天然ゴムと、変性ポリブタジエンゴムとを含み、
そして、25℃での損失正接(tanδ)が0.166以下であることを特徴とするゴム組成物。 - ガラス転移点(Tg)が-50℃以上であることを特徴とする請求項1に記載のゴム組成物。
- 前記ゴム成分が、更に溶液重合で得られた変性スチレン−ブタジエン共重合体ゴムを含むことを特徴とする請求項1に記載のゴム組成物。
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JP2007239794A JP5410010B2 (ja) | 2006-09-14 | 2007-09-14 | ゴム組成物及びそれを用いた重荷重用空気入りタイヤ |
US12/440,941 US8288469B2 (en) | 2006-09-14 | 2007-09-14 | Rubber composition and heavy duty pneumatic tire using the same |
EP07807398A EP2060603B1 (en) | 2006-09-14 | 2007-09-14 | Rubber composition and pneumatic tire for high load comprising the same |
CN2007800403960A CN101528838B (zh) | 2006-09-14 | 2007-09-14 | 橡胶组合物以及使用该橡胶组合物的重型充气轮胎 |
PCT/JP2007/067994 WO2008032836A1 (fr) | 2006-09-14 | 2007-09-14 | Composition de caoutchouc et bandage pneumatique pour une charge élevée comprenant celle-ci |
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JP5087266B2 (ja) * | 2006-12-12 | 2012-12-05 | 株式会社ブリヂストン | 重荷重用空気入りタイヤ |
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 |
JP2009190437A (ja) * | 2008-02-12 | 2009-08-27 | Bridgestone Corp | タイヤ |
JP5435921B2 (ja) | 2008-10-07 | 2014-03-05 | 株式会社ブリヂストン | ゴム組成物 |
CN102245694A (zh) * | 2008-10-08 | 2011-11-16 | 株式会社普利司通 | 胎面用橡胶组合物及使用该橡胶组合物的轮胎 |
US8426512B2 (en) * | 2009-08-31 | 2013-04-23 | The Goodyear Tire & Rubber Company | Rubber composition containing silica reinforcement and functionalized polybutadiene rubber and tires having a component thereof |
CN102212215A (zh) * | 2010-04-01 | 2011-10-12 | 青岛泰凯英轮胎有限公司 | 低生热轮胎胎面橡胶组合物及其制备方法 |
FR2962454B1 (fr) * | 2010-05-20 | 2012-09-21 | Michelin Soc Tech | Procede de fabrication d'un cable metallique a trois couches du type gomme in situ |
RU2593305C2 (ru) * | 2011-02-23 | 2016-08-10 | Бриджстоун Корпорейшн | Каучуковая композиция, шина, полученная с использованием такой композиции и способ получения каучуковой композиции |
FR2980206B1 (fr) * | 2011-09-19 | 2013-09-27 | Michelin Soc Tech | Bande de roulement de pneumatique hors la route |
JP5462900B2 (ja) * | 2012-02-10 | 2014-04-02 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US9663639B2 (en) | 2012-06-30 | 2017-05-30 | Bridgestone Corporation | Rubber composition for tire treads |
FR3009556B1 (fr) * | 2013-08-08 | 2015-07-31 | Michelin & Cie | Procede de synthese en continu d'un elastomere dienique modifie, installation pour sa mise en oeuvre. |
JP6620089B2 (ja) * | 2014-05-27 | 2019-12-11 | 株式会社ブリヂストン | 重荷重用空気入りタイヤ |
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JPH0689183B2 (ja) | 1985-02-18 | 1994-11-09 | 株式会社ブリヂストン | サイドウォール用ゴム組成物 |
JP3485605B2 (ja) | 1992-10-19 | 2004-01-13 | 株式会社ブリヂストン | 重合体の製造方法 |
JPH1129659A (ja) | 1997-07-11 | 1999-02-02 | Bridgestone Corp | ゴム組成物 |
JPH11209518A (ja) * | 1998-01-27 | 1999-08-03 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
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JP7298292B2 (ja) | 2019-05-17 | 2023-06-27 | 住友ゴム工業株式会社 | トレッド用ゴム組成物及びタイヤ |
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US8288469B2 (en) | 2012-10-16 |
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CN101528838B (zh) | 2011-12-07 |
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