WO2012084821A1 - Composition à base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une polyamine - Google Patents
Composition à base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une polyamine Download PDFInfo
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- WO2012084821A1 WO2012084821A1 PCT/EP2011/073234 EP2011073234W WO2012084821A1 WO 2012084821 A1 WO2012084821 A1 WO 2012084821A1 EP 2011073234 W EP2011073234 W EP 2011073234W WO 2012084821 A1 WO2012084821 A1 WO 2012084821A1
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- carbon atoms
- formula
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- 239000000203 mixture Substances 0.000 title claims abstract description 170
- 239000006229 carbon black Substances 0.000 title claims abstract description 92
- 229920003052 natural elastomer Polymers 0.000 title claims abstract description 69
- 229920001194 natural rubber Polymers 0.000 title claims abstract description 69
- 244000043261 Hevea brasiliensis Species 0.000 title claims abstract description 65
- 150000007857 hydrazones Chemical class 0.000 title abstract description 14
- 229920000768 polyamine Polymers 0.000 title description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 150
- 239000005060 rubber Substances 0.000 claims abstract description 83
- 150000001875 compounds Chemical class 0.000 claims abstract description 69
- 239000000806 elastomer Substances 0.000 claims abstract description 69
- 239000011159 matrix material Substances 0.000 claims abstract description 49
- 239000000945 filler Substances 0.000 claims abstract description 41
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 239000012763 reinforcing filler Substances 0.000 claims abstract description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 159
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 69
- 238000002156 mixing Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 41
- 239000006185 dispersion Substances 0.000 claims description 39
- 229920000126 latex Polymers 0.000 claims description 36
- 239000004816 latex Substances 0.000 claims description 30
- 239000011256 inorganic filler Substances 0.000 claims description 27
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 26
- 229920006173 natural rubber latex Polymers 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 22
- 125000000623 heterocyclic group Chemical group 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 238000004132 cross linking Methods 0.000 claims description 16
- 230000015271 coagulation Effects 0.000 claims description 13
- 238000005345 coagulation Methods 0.000 claims description 13
- 125000005842 heteroatom Chemical group 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 125000001118 alkylidene group Chemical group 0.000 claims description 12
- 150000004646 arylidenes Chemical class 0.000 claims description 12
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 12
- 239000007791 liquid phase Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000930 thermomechanical effect Effects 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 6
- 125000005370 alkoxysilyl group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 150000001408 amides Chemical class 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 6
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical group O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 claims description 6
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 6
- 150000002825 nitriles Chemical class 0.000 claims description 6
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 5
- ALHNLFMSAXZKRC-UHFFFAOYSA-N benzene-1,4-dicarbohydrazide Chemical compound NNC(=O)C1=CC=C(C(=O)NN)C=C1 ALHNLFMSAXZKRC-UHFFFAOYSA-N 0.000 claims description 4
- 230000001112 coagulating effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims description 4
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 claims description 3
- YBDQLHBVNXARAU-UHFFFAOYSA-N 2-methyloxane Chemical compound CC1CCCCO1 YBDQLHBVNXARAU-UHFFFAOYSA-N 0.000 claims description 2
- QSBINWBNXWAVAK-PSXMRANNSA-N PE-NMe(16:0/16:0) Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCNC)OC(=O)CCCCCCCCCCCCCCC QSBINWBNXWAVAK-PSXMRANNSA-N 0.000 claims description 2
- IKWQWOFXRCUIFT-UHFFFAOYSA-N benzene-1,2-dicarbohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C(=O)NN IKWQWOFXRCUIFT-UHFFFAOYSA-N 0.000 claims description 2
- HCOMFAYPHBFMKU-UHFFFAOYSA-N butanedihydrazide Chemical compound NNC(=O)CCC(=O)NN HCOMFAYPHBFMKU-UHFFFAOYSA-N 0.000 claims description 2
- ZNWNWEHQFXOPGK-UHFFFAOYSA-N decanedial Chemical compound O=CCCCCCCCCC=O ZNWNWEHQFXOPGK-UHFFFAOYSA-N 0.000 claims description 2
- SWRGUMCEJHQWEE-UHFFFAOYSA-N ethanedihydrazide Chemical compound NNC(=O)C(=O)NN SWRGUMCEJHQWEE-UHFFFAOYSA-N 0.000 claims description 2
- 239000011265 semifinished product Substances 0.000 claims 1
- 150000001412 amines Chemical class 0.000 abstract description 5
- 235000019241 carbon black Nutrition 0.000 description 67
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 29
- -1 hydrazino radical Chemical class 0.000 description 20
- 239000012071 phase Substances 0.000 description 18
- 229920001577 copolymer Polymers 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 14
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000007822 coupling agent Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- WARCRYXKINZHGQ-UHFFFAOYSA-N benzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1 WARCRYXKINZHGQ-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 0 *C(*)=NNC(*)=O Chemical compound *C(*)=NNC(*)=O 0.000 description 5
- 241001441571 Hiodontidae Species 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 5
- HXVNBWAKAOHACI-UHFFFAOYSA-N 2,4-dimethyl-3-pentanone Chemical compound CC(C)C(=O)C(C)C HXVNBWAKAOHACI-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 230000001588 bifunctional effect Effects 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Natural products CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002318 adhesion promoter Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 3
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000010534 mechanism of action Effects 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
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- UIQGEWJEWJMQSL-UHFFFAOYSA-N 2,2,4,4-tetramethylpentan-3-one Chemical compound CC(C)(C)C(=O)C(C)(C)C UIQGEWJEWJMQSL-UHFFFAOYSA-N 0.000 description 2
- AILVYPLQKCQNJC-UHFFFAOYSA-N 2,6-dimethylcyclohexan-1-one Chemical compound CC1CCCC(C)C1=O AILVYPLQKCQNJC-UHFFFAOYSA-N 0.000 description 2
- WNODWCJTGYLLCE-UHFFFAOYSA-N 2-(diethylamino)benzohydrazide Chemical compound CCN(CC)C1=CC=CC=C1C(=O)NN WNODWCJTGYLLCE-UHFFFAOYSA-N 0.000 description 2
- LUEAQFMPZUAXFV-UHFFFAOYSA-N 2-(ethylamino)benzohydrazide Chemical compound CCNC1=CC=CC=C1C(=O)NN LUEAQFMPZUAXFV-UHFFFAOYSA-N 0.000 description 2
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- OFLXLNCGODUUOT-UHFFFAOYSA-N acetohydrazide Chemical compound C\C(O)=N\N OFLXLNCGODUUOT-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012766 organic filler Substances 0.000 description 2
- 150000001282 organosilanes Chemical class 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- DXGIRFAFSFKYCF-UHFFFAOYSA-N propanehydrazide Chemical compound CCC(=O)NN DXGIRFAFSFKYCF-UHFFFAOYSA-N 0.000 description 2
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 2
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- IJZZYQTVHBGRHO-UHFFFAOYSA-N 1-[2-(2-propoxyethoxy)ethoxy]propane-1,3-diamine Chemical compound CCCOCCOCCOC(N)CCN IJZZYQTVHBGRHO-UHFFFAOYSA-N 0.000 description 1
- CBXRMKZFYQISIV-UHFFFAOYSA-N 1-n,1-n,1-n',1-n',2-n,2-n,2-n',2-n'-octamethylethene-1,1,2,2-tetramine Chemical compound CN(C)C(N(C)C)=C(N(C)C)N(C)C CBXRMKZFYQISIV-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- PLWBUOOIBTVSNN-UHFFFAOYSA-N 2,2,6,6-tetramethylcyclohexan-1-one Chemical compound CC1(C)CCCC(C)(C)C1=O PLWBUOOIBTVSNN-UHFFFAOYSA-N 0.000 description 1
- ZOWPRCPKMOLSIW-UHFFFAOYSA-N 2,2-dimethylpropane-1,1-diamine;2,2-dimethylpropane-1,3-diamine Chemical compound CC(C)(C)C(N)N.NCC(C)(C)CN ZOWPRCPKMOLSIW-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- BTNIGSUBTBPFBN-UHFFFAOYSA-N 2,6-ditert-butylcyclohexan-1-one Chemical compound CC(C)(C)C1CCCC(C(C)(C)C)C1=O BTNIGSUBTBPFBN-UHFFFAOYSA-N 0.000 description 1
- GXVUZYLYWKWJIM-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanamine Chemical compound NCCOCCN GXVUZYLYWKWJIM-UHFFFAOYSA-N 0.000 description 1
- KJYGUJCCQCEMSD-UHFFFAOYSA-N 2-(diethylamino)acetohydrazide Chemical compound CCN(CC)CC(=O)NN KJYGUJCCQCEMSD-UHFFFAOYSA-N 0.000 description 1
- DALNXMAZDJRTPB-UHFFFAOYSA-N 2-(dimethylamino)acetohydrazide Chemical compound CN(C)CC(=O)NN DALNXMAZDJRTPB-UHFFFAOYSA-N 0.000 description 1
- RJKMSKGGKGSSPH-UHFFFAOYSA-N 2-(dimethylamino)benzohydrazide Chemical compound CN(C)C1=CC=CC=C1C(=O)NN RJKMSKGGKGSSPH-UHFFFAOYSA-N 0.000 description 1
- AGBISCVIAGXIPO-UHFFFAOYSA-N 2-(dipropylamino)benzohydrazide Chemical compound CCCN(CCC)C1=CC=CC=C1C(=O)NN AGBISCVIAGXIPO-UHFFFAOYSA-N 0.000 description 1
- KYVJWDBLFYJOIZ-UHFFFAOYSA-N 2-(ethylamino)acetohydrazide Chemical compound CCNCC(=O)NN KYVJWDBLFYJOIZ-UHFFFAOYSA-N 0.000 description 1
- LYGILYHNZNBRQP-UHFFFAOYSA-N 2-(methylamino)acetohydrazide Chemical compound CNCC(=O)NN LYGILYHNZNBRQP-UHFFFAOYSA-N 0.000 description 1
- QODRFAYDFCMGQK-UHFFFAOYSA-N 2-(methylamino)benzohydrazide Chemical compound CNC1=CC=CC=C1C(=O)NN QODRFAYDFCMGQK-UHFFFAOYSA-N 0.000 description 1
- HDGLNDTZBMRFLN-UHFFFAOYSA-N 2-(oxiran-2-yl)acetohydrazide Chemical compound NNC(=O)CC1CO1 HDGLNDTZBMRFLN-UHFFFAOYSA-N 0.000 description 1
- NSVSBHAYKALGSD-UHFFFAOYSA-N 2-(propan-2-ylamino)benzohydrazide Chemical compound CC(C)NC1=CC=CC=C1C(=O)NN NSVSBHAYKALGSD-UHFFFAOYSA-N 0.000 description 1
- XRJDCTSXHUDIML-UHFFFAOYSA-N 2-(propylamino)benzohydrazide Chemical compound CCCNC1=CC=CC=C1C(=O)NN XRJDCTSXHUDIML-UHFFFAOYSA-N 0.000 description 1
- BSYVFGQQLJNJJG-UHFFFAOYSA-N 2-[2-(2-aminophenyl)sulfanylethylsulfanyl]aniline Chemical compound NC1=CC=CC=C1SCCSC1=CC=CC=C1N BSYVFGQQLJNJJG-UHFFFAOYSA-N 0.000 description 1
- UCNFATXJXCQPNN-UHFFFAOYSA-N 2-[4-(2-aminophenyl)sulfanylbut-2-enylsulfanyl]aniline Chemical compound NC1=CC=CC=C1SCC=CCSC1=CC=CC=C1N UCNFATXJXCQPNN-UHFFFAOYSA-N 0.000 description 1
- GRWMSCBKWMQPON-UHFFFAOYSA-N 2-aminobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1N GRWMSCBKWMQPON-UHFFFAOYSA-N 0.000 description 1
- LIUCWHQVLKSECA-UHFFFAOYSA-N 2-hydroxyacetohydrazide Chemical compound NNC(=O)CO LIUCWHQVLKSECA-UHFFFAOYSA-N 0.000 description 1
- XSXYESVZDBAKKT-UHFFFAOYSA-N 2-hydroxybenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1O XSXYESVZDBAKKT-UHFFFAOYSA-N 0.000 description 1
- QXDAKFBVTWGQHQ-UHFFFAOYSA-N 2-nitroacetamide Chemical compound NC(=O)C[N+]([O-])=O QXDAKFBVTWGQHQ-UHFFFAOYSA-N 0.000 description 1
- LYGGDXLOJMNFBV-UHFFFAOYSA-N 2-nitrobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1[N+]([O-])=O LYGGDXLOJMNFBV-UHFFFAOYSA-N 0.000 description 1
- UVIVMBJDLOVFHC-UHFFFAOYSA-N 2-trimethoxysilylbenzohydrazide Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1C(=O)NN UVIVMBJDLOVFHC-UHFFFAOYSA-N 0.000 description 1
- RXFCIXRFAJRBSG-UHFFFAOYSA-N 3,2,3-tetramine Chemical compound NCCCNCCNCCCN RXFCIXRFAJRBSG-UHFFFAOYSA-N 0.000 description 1
- DIOYEFVIHLBWJX-UHFFFAOYSA-N 3-(diethylamino)propanoic acid Chemical compound CCN(CC)CCC(O)=O DIOYEFVIHLBWJX-UHFFFAOYSA-N 0.000 description 1
- SYUSPJZZPLJCLO-UHFFFAOYSA-N 3-(dimethylamino)propanehydrazide Chemical compound CN(C)CCC(=O)NN SYUSPJZZPLJCLO-UHFFFAOYSA-N 0.000 description 1
- TWCAQEDIEJTCQP-UHFFFAOYSA-N 3-(dipropylamino)propanehydrazide Chemical compound CCCN(CCC)CCC(=O)NN TWCAQEDIEJTCQP-UHFFFAOYSA-N 0.000 description 1
- GTTKTJSYFBDACP-UHFFFAOYSA-N 3-(ethylamino)propanehydrazide Chemical compound CCNCCC(=O)NN GTTKTJSYFBDACP-UHFFFAOYSA-N 0.000 description 1
- CPYMAHWEWXBGGY-UHFFFAOYSA-N 3-(methylamino)propanehydrazide Chemical compound CNCCC(=O)NN CPYMAHWEWXBGGY-UHFFFAOYSA-N 0.000 description 1
- VYHZAUIAESMNKH-UHFFFAOYSA-N 3-(oxan-4-yl)propanehydrazide Chemical compound NNC(=O)CCC1CCOCC1 VYHZAUIAESMNKH-UHFFFAOYSA-N 0.000 description 1
- ATEHCSSVYUTMAQ-UHFFFAOYSA-N 3-(oxiran-2-yl)propanehydrazide Chemical compound NNC(=O)CCC1CO1 ATEHCSSVYUTMAQ-UHFFFAOYSA-N 0.000 description 1
- VOQHXEDSHYSPMW-UHFFFAOYSA-N 3-(propan-2-ylamino)propanehydrazide Chemical compound CC(C)NCCC(=O)NN VOQHXEDSHYSPMW-UHFFFAOYSA-N 0.000 description 1
- UUMCSACTDOPSKK-UHFFFAOYSA-N 3-(propylamino)propanehydrazide Chemical compound CCCNCCC(=O)NN UUMCSACTDOPSKK-UHFFFAOYSA-N 0.000 description 1
- JCEZOHLWDIONSP-UHFFFAOYSA-N 3-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]propan-1-amine Chemical compound NCCCOCCOCCOCCCN JCEZOHLWDIONSP-UHFFFAOYSA-N 0.000 description 1
- YOOSAIJKYCBPFW-UHFFFAOYSA-N 3-[4-(3-aminopropoxy)butoxy]propan-1-amine Chemical compound NCCCOCCCCOCCCN YOOSAIJKYCBPFW-UHFFFAOYSA-N 0.000 description 1
- CJCOYIXVZLLXHJ-UHFFFAOYSA-N 3-[4-(3-aminopropoxy)phenoxy]propan-1-amine Chemical compound NCCCOC1=CC=C(OCCCN)C=C1 CJCOYIXVZLLXHJ-UHFFFAOYSA-N 0.000 description 1
- GPXCORHXFPYJEH-UHFFFAOYSA-N 3-[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]propan-1-amine Chemical compound NCCC[Si](C)(C)O[Si](C)(C)CCCN GPXCORHXFPYJEH-UHFFFAOYSA-N 0.000 description 1
- PLGUMYDTHLRXMR-UHFFFAOYSA-N 3-aminopropanehydrazide Chemical compound NCCC(=O)NN PLGUMYDTHLRXMR-UHFFFAOYSA-N 0.000 description 1
- BIGOJJYDFLNSGB-UHFFFAOYSA-N 3-isocyanopropyl(trimethoxy)silane Chemical group CO[Si](OC)(OC)CCC[N+]#[C-] BIGOJJYDFLNSGB-UHFFFAOYSA-N 0.000 description 1
- HHVCATJKJBSURM-UHFFFAOYSA-N 3-nitropropanehydrazide Chemical compound NNC(=O)CC[N+]([O-])=O HHVCATJKJBSURM-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- GGVPJXBFVITRQS-UHFFFAOYSA-N 4-(diethylamino)butanehydrazide Chemical compound CCN(CC)CCCC(=O)NN GGVPJXBFVITRQS-UHFFFAOYSA-N 0.000 description 1
- QPUJCLUGJDOBBD-UHFFFAOYSA-N 4-(dimethylamino)butanehydrazide Chemical compound CN(C)CCCC(=O)NN QPUJCLUGJDOBBD-UHFFFAOYSA-N 0.000 description 1
- GZYUYSYNZNISAE-UHFFFAOYSA-N 4-(dipropylamino)benzohydrazide Chemical compound CCCN(CCC)C1=CC=C(C(=O)NN)C=C1 GZYUYSYNZNISAE-UHFFFAOYSA-N 0.000 description 1
- NRLPSZUXUTYUKO-UHFFFAOYSA-N 4-(dipropylamino)butanehydrazide Chemical compound CCCN(CCC)CCCC(=O)NN NRLPSZUXUTYUKO-UHFFFAOYSA-N 0.000 description 1
- PZDXBCOYCXFXMU-UHFFFAOYSA-N 4-(ethylamino)butanehydrazide Chemical compound CCNCCCC(=O)NN PZDXBCOYCXFXMU-UHFFFAOYSA-N 0.000 description 1
- BPKKKGKXYQYRRT-UHFFFAOYSA-N 4-(methylamino)benzohydrazide Chemical compound CNC1=CC=C(C(=O)NN)C=C1 BPKKKGKXYQYRRT-UHFFFAOYSA-N 0.000 description 1
- JUDKQHGIGZDNFP-UHFFFAOYSA-N 4-(methylamino)butanehydrazide Chemical compound CNCCCC(=O)NN JUDKQHGIGZDNFP-UHFFFAOYSA-N 0.000 description 1
- XKXDDBAFJIFYFK-UHFFFAOYSA-N 4-(propan-2-ylamino)benzohydrazide Chemical compound CC(C)NC1=CC=C(C(=O)NN)C=C1 XKXDDBAFJIFYFK-UHFFFAOYSA-N 0.000 description 1
- HSVPOWIVMCOPPT-UHFFFAOYSA-N 4-(propan-2-ylamino)butanehydrazide Chemical compound CC(C)NCCCC(=O)NN HSVPOWIVMCOPPT-UHFFFAOYSA-N 0.000 description 1
- WUSOCFHAEJGHJQ-UHFFFAOYSA-N 4-(propylamino)benzohydrazide Chemical compound CCCNC1=CC=C(C(=O)NN)C=C1 WUSOCFHAEJGHJQ-UHFFFAOYSA-N 0.000 description 1
- UCECMNCNXSFXRA-UHFFFAOYSA-N 4-(propylamino)butanehydrazide Chemical compound CCCNCCCC(=O)NN UCECMNCNXSFXRA-UHFFFAOYSA-N 0.000 description 1
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- WPBZMCGPFHZRHJ-UHFFFAOYSA-N 4-aminobenzohydrazide Chemical compound NNC(=O)C1=CC=C(N)C=C1 WPBZMCGPFHZRHJ-UHFFFAOYSA-N 0.000 description 1
- KUIJUPKLZIDSDO-UHFFFAOYSA-N 4-aminobutanehydrazide Chemical compound NCCCC(=O)NN KUIJUPKLZIDSDO-UHFFFAOYSA-N 0.000 description 1
- XRMBRQWBOICYRP-UHFFFAOYSA-N 4-hydrazinyl-4-oxobutanoic acid Chemical compound NNC(=O)CCC(O)=O XRMBRQWBOICYRP-UHFFFAOYSA-N 0.000 description 1
- ZMZGIVVRBMFZSG-UHFFFAOYSA-N 4-hydroxybenzohydrazide Chemical compound NNC(=O)C1=CC=C(O)C=C1 ZMZGIVVRBMFZSG-UHFFFAOYSA-N 0.000 description 1
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 description 1
- FKZXYJYTUSGIQE-UHFFFAOYSA-N 4-nitrobenzohydrazide Chemical compound NNC(=O)C1=CC=C([N+]([O-])=O)C=C1 FKZXYJYTUSGIQE-UHFFFAOYSA-N 0.000 description 1
- BCIMUDXBPHVOKU-UHFFFAOYSA-N 4-nitrobutanehydrazide Chemical compound NNC(=O)CCC[N+]([O-])=O BCIMUDXBPHVOKU-UHFFFAOYSA-N 0.000 description 1
- MLTLWTJERLVODH-UHFFFAOYSA-N 4-triethoxysilylbutanoic acid Chemical compound CCO[Si](OCC)(OCC)CCCC(O)=O MLTLWTJERLVODH-UHFFFAOYSA-N 0.000 description 1
- VKVJAWNFDVEVBK-UHFFFAOYSA-N 4-trimethoxysilylbutanoic acid Chemical compound CO[Si](OC)(OC)CCCC(O)=O VKVJAWNFDVEVBK-UHFFFAOYSA-N 0.000 description 1
- CSEAKGXTWOWTOQ-UHFFFAOYSA-N 5-hydrazinyl-5-oxopentanoic acid Chemical compound NNC(=O)CCCC(O)=O CSEAKGXTWOWTOQ-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 description 1
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- NJYZCEFQAIUHSD-UHFFFAOYSA-N acetoguanamine Chemical compound CC1=NC(N)=NC(N)=N1 NJYZCEFQAIUHSD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- SKTMMSQPXGWCAP-UHFFFAOYSA-N bicyclo[3.3.1]nonan-9-one Chemical compound C1CCC2CCCC1C2=O SKTMMSQPXGWCAP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FCCCRBDJBTVFSJ-UHFFFAOYSA-N butanehydrazide Chemical compound CCCC(=O)NN FCCCRBDJBTVFSJ-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- GEQHKFFSPGPGLN-UHFFFAOYSA-N cyclohexane-1,3-diamine Chemical compound NC1CCCC(N)C1 GEQHKFFSPGPGLN-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- TWXWPPKDQOWNSX-UHFFFAOYSA-N dicyclohexylmethanone Chemical compound C1CCCCC1C(=O)C1CCCCC1 TWXWPPKDQOWNSX-UHFFFAOYSA-N 0.000 description 1
- NWDXDEBDJICFAS-UHFFFAOYSA-N dicyclopentylmethanone Chemical compound C1CCCC1C(=O)C1CCCC1 NWDXDEBDJICFAS-UHFFFAOYSA-N 0.000 description 1
- BIPUHAHGLJKIPK-UHFFFAOYSA-N dicyclopropylmethanone Chemical compound C1CC1C(=O)C1CC1 BIPUHAHGLJKIPK-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- UKDLORMZNPQILV-UHFFFAOYSA-N ethyl 3-hydroxypropanoate Chemical compound CCOC(=O)CCO UKDLORMZNPQILV-UHFFFAOYSA-N 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- BEBCJVAWIBVWNZ-UHFFFAOYSA-N glycinamide Chemical compound NCC(N)=O BEBCJVAWIBVWNZ-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- DTSDBGVDESRKKD-UHFFFAOYSA-N n'-(2-aminoethyl)propane-1,3-diamine Chemical compound NCCCNCCN DTSDBGVDESRKKD-UHFFFAOYSA-N 0.000 description 1
- KMBPCQSCMCEPMU-UHFFFAOYSA-N n'-(3-aminopropyl)-n'-methylpropane-1,3-diamine Chemical compound NCCCN(C)CCCN KMBPCQSCMCEPMU-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
- 229920003986 novolac Polymers 0.000 description 1
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000006235 reinforcing carbon black Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 238000012345 traction test Methods 0.000 description 1
- PZJJKWKADRNWSW-UHFFFAOYSA-N trimethoxysilicon Chemical group CO[Si](OC)OC PZJJKWKADRNWSW-UHFFFAOYSA-N 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000012936 vulcanization activator Substances 0.000 description 1
- 239000001993 wax 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
- C08K5/25—Carboxylic acid hydrazides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
- C08K5/26—Semicarbazides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
- C08K5/30—Hydrazones; Semicarbazones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2407/00—Characterised by the use of natural rubber
- C08J2407/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- C08L7/02—Latex
Definitions
- the present invention relates to rubber compositions reinforced with carbon black, the elastomer matrix of which is based on natural rubber, and in which the rubber is reinforced with carbon black. which load shows a very good level of dispersion.
- the invention also relates to the preparation of rubber compositions reinforced from a masterbatch based on natural rubber and carbon black in which the filler has a high level of dispersion. These rubber compositions are intended for example for the manufacture of semi-finished rubber products intended for motor vehicle tires.
- a rubber composition reinforced with carbon black or another reinforcing filler and intended for the manufacture of a tire must have specific mechanical and dynamic properties which allow the tire to obey a large number of technical requirements.
- these two families of molecules act identically. These families include difunctional molecules that react on carbonyl functions. In the presence of natural rubber and carbon black, one of the two functions reacts on a chemical function carried by the natural rubber (whose oxidized functions, preferably the carbonyl functions) and the other on the polar functions carried by the surface of the carbon black (preferably the carbonyl functions).
- the problem to be solved by the present invention is to find a rubber composition whose hysteresis is further lowered compared to the levels reached by compositions using as additives compounds belonging to the families of hydrazides or hydrazones or families. polyamines, so as to achieve a rolling resistance still reduced tires containing this composition.
- Such a level of dispersion can in particular be obtained by the addition of these compounds belonging to the families of hydrazides or hydrazones or families of polyamines, to a specific masterbatch based on natural rubber and carbon black.
- Reinforced rubber compositions derived from processes incorporating all or part of the filler in the form of masterbatches based on natural rubber and carbon black also makes it possible to significantly reduce the hysteresis of the rubber composition comprising these compounds relative to to a composition of the same formulation in which the carbon black and the natural rubber are not introduced in the form of a masterbatch.
- the filler in general, in order to obtain the optimum reinforcement properties conferred by a filler, the filler should be present in the elastomer matrix in a final form which is at once as finely divided as possible and distributed as the most homogeneous way possible.
- the load has a very good ability, on the one hand to incorporate into the matrix during mixing with the elastomer and to deagglomerate, on the other hand to to disperse homogeneously in this matrix.
- the production of specific masterbatches for incorporating carbon black into the elastomeric matrix achieves optimum dispersion and distribution levels.
- a first object of the invention is therefore a reinforced rubber composition based on an elastomer matrix comprising natural rubber as the majority diene elastomer, a reinforcing filler comprising predominantly carbon black and an additive belonging to the family of hydrazides or hydrazones or the family of polyamines, wherein the filler, including carbon black, is dispersed in the elastomeric matrix with a Z score greater than or equal to 85.
- Another subject of the invention is a process for preparing a reinforced rubber composition based on an elastomer matrix comprising natural rubber as the majority diene elastomer, a reinforcing filler comprising predominantly carbon black and d an additive belonging to the family of hydrazides or hydrazones or to the family of polyamines, from a specific masterbatch comprising natural rubber and carbon black.
- the carbon black is dispersed in the masterbatch with a very good dispersion denoted Z which is greater than or equal to 90.
- the carbon black is dispersed in the masterbatch according to a liquid phase mixing process from at least one natural rubber latex and an aqueous carbon black dispersion.
- the first two variants are combined.
- Another subject of the invention is a masterbatch comprising at least natural rubber, carbon black and a compound belonging to the family of hydrazides or hydrazones or to the family of polyamines.
- This masterbatch appears to be an intermediate product of the variants of the process according to the invention.
- the invention also relates to a process for lowering the hysteresis of a reinforced rubber composition based on natural rubber as a majority elastomer, a reinforcing filler comprising predominantly carbon black and an additive belonging to the family of hydrazides or hydrazones or the family of polyamines or a mixture of these additives.
- this rubber composition is particularly suitable for the manufacture of semi-finished rubber products for use in motor vehicle tires.
- the invention further relates to a semi-finished tire rubber product consisting wholly or partly of the reinforced rubber composition defined above.
- composition based on means a composition comprising the mixture and / or the reaction product of the various constituents used, some of these basic constituents being capable of or intended to react with one another at least in part during the various phases of manufacture of the composition, in particular during its crosslinking or vulcanization.
- any range of values designated by the expression "between a and b" represents the range of values from more than a to less than b (i.e. terminals a and b excluded) while any range of values designated by the term “from a to b” means the range from a to b (i.e., including the strict limits a and b).
- the amounts of the components of the invention can be expressed in phr, that is to say in part by mass per hundred parts by weight of elastomer.
- master mix (commonly referred to by its English name as “masterbatch”) means an elastomer-based composite into which a filler and possibly other additives have been introduced.
- the charge dispersion in an elastomer matrix is characterized by the note Z, which is measured, after crosslinking, according to the method described by S. Otto and Al in Kautschuk Kunststoffe, 58 Ciphergang, NR 7-8 / 2005, in accordance with ISO 11345. This method is further described later in the text.
- a first object of the invention is a reinforced rubber composition based on at least (a) an elastomer matrix comprising natural rubber as the majority diene elastomer, (b) a reinforcing filler comprising carbon black according to a mass fraction of more than 50% with respect to the total mass of the filler, and (c) a compound selected from
- - R is a divalent hydrocarbon radical, which may comprise one or more heteroatoms such as O, N, S or Si, chosen from aromatic radicals, substituted or unsubstituted, having 6 to 20 carbon atoms, aliphatic radicals, saturated or unsaturated, linear or branched, having 1 and 20 carbon atoms, a divalent hydantoin residue; and
- x is 0 or 1.
- R 1, R 2 which may be identical or different, are chosen from the group consisting of alkylidenes having from 1 to 20 carbon atoms, cycloalkylidenes having from 5 to 24 carbon atoms, arylidenes having from 6 to 18 carbon atoms, aralkylidenes having 7 to 25 carbon atoms and heterocycles, identical or different, having from 4 to 25 carbon atoms;
- R 3 , R 4 which may be identical or different, are chosen from the group consisting of alkylidenes having from 1 to 20 carbon atoms, alkylidynes having from 1 to 20 carbon atoms, and alkylylidyns having from 1 to 20 carbon atoms, cycloalkylidenes having 5 to 24 carbon atoms, cycloalkylidynes having 5 to 24 carbon atoms, cycloalkylylidyns having 5 to 24 carbon atoms, arylidenes having 6 to 18 carbon atoms, arylidyns having 6 to 24 carbon atoms; 18 carbon atoms, arylylidynes having 6 to 18 carbon atoms, aralkylidenes having 7 to 25 carbon atoms, aralkylidynes having 6 to 18 carbon atoms, aralkylylidynes having 6 to 18 carbon atoms, and heterocycles, which may be identical or different, having from 4 to 25 carbon atoms;
- R 3 optionally comprises one or more heteroatoms (s), which are identical or different, chosen from O, N, S and Si;
- n 1, 2 or 3;
- n 1, 2 or 3.
- R 5, R 6 , R 7 and R 8, which are identical or different, are chosen from alkyl groups having from 1 to 20 carbon atoms, cycloalkyls having from 5 to 24 carbon atoms, aryls having from 6 to 18 carbon atoms or aralkyls having 7 to 25 carbon atoms;
- R and x are as defined in formula I.
- R9 is a polar group which is chosen from at least one of alkylene groups, phenylenes or heterocycles containing nitrogen or oxygen having at least one imino, nitrile, ammonium, imido, amide, hydrazo, azo group, diazo, hydroxyl, carboxylic, epoxy, oxycarbonyl, tin, alkoxysilyl.
- R 6 and R 9 are as defined for the formulas IV and V.
- composition according to the invention is essentially characterized in that the filler, including the carbon black, is dispersed in the elastomer matrix of the composition with a dispersion score Z greater than or equal to 85.
- the composition is obtained from the masterbatch, characterized in that the carbon black is dispersed in the masterbatch with a dispersion score Z greater than or equal to 90.
- one type of solution consists in improving the dispersion of the filler in the elastomer matrix by mixing the elastomer and the "liquid" phase filler.
- an elastomer in the form of latex has been used in the form of elastomer particles dispersed in water, and an aqueous dispersion of the filler, that is to say a dispersed filler. in water, commonly called "slurry".
- the masterbatch is obtained by mixing in the liquid phase from a diene elastomer latex and an aqueous carbon black dispersion.
- the masterbatch according to the invention is obtained according to the following process steps, making it possible to obtain a very good dispersion of the filler in the elastomer matrix:
- the rubber composition according to the invention comprises at least three compounds, including the elastomer matrix.
- the elastomer matrix of the composition is mainly based on natural rubber.
- the elastomeric matrix may advantageously be entirely made of natural rubber (100% of the elastomer matrix is made of natural rubber).
- the natural rubber according to the invention can be modified according to certain variants. This change can take many forms. Thus, for example and to mention only these two types of modifications, the natural rubber can be functionalized, it is then preferentially an epoxidized natural rubber (ENR), or the natural rubber can be deproteinized to modify it. its purity.
- EMR epoxidized natural rubber
- the elastomeric matrix may also, in addition to the natural rubber, comprise at least one other diene elastomer.
- This or these other diene elastomers are then present in the matrix in proportions of between 0 and 50% by weight (the limits of this range being excluded), preferably from 5% to 40%, even more preferably from 15% to 40% .
- the mass fraction of the natural rubber in the elastomer matrix is predominant and preferably greater than or equal to 50% by weight of the total mass of the matrix, still more preferably of 60% to 85% by weight of the total mass of the matrix.
- the majority mass fraction according to the invention is the highest mass fraction of the blend.
- the mass fractions can be distributed according to 40/40/20 or 40/30/30, the major mass fractions being 40 respectively.
- the fractions The mass fractions can be divided into 50/50 or 70/30, the majority mass fractions being 50 or 70 respectively.
- diene elastomer it should be understood according to the invention any synthetic elastomer derived at least in part from monomers dienes. More particularly, diene elastomer is any homopolymer obtained by polymerization of a conjugated diene monomer having 4 to 12 carbon atoms, or any copolymer obtained by copolymerization of one or more conjugated dienes with one another or with one or more vinylaromatic compounds. having from 8 to 20 carbon atoms. In the case of copolymers, these contain from 20% to 99% by weight of diene units, and from 1 to 80% by weight of vinylaromatic units.
- the diene elastomer constituting a part of the elastomer matrix according to the invention is preferably chosen from the group of highly unsaturated diene elastomers consisting of polybutadienes (BR), butadiene copolymers, polyisoprenes (PI) and isoprene copolymers. and mixtures of these elastomers.
- BR polybutadienes
- PI polyisoprenes
- isoprene copolymers and mixtures of these elastomers.
- Such copolymers are more preferably selected from the group consisting of copolymers of butadiene and a vinylaromatic monomer, more particularly butadiene-styrene copolymer (SBR), isoprene-butadiene copolymers (BIR), copolymers of isoprene and a vinylaromatic monomer, more particularly the isoprene-styrene copolymer (SIR) and the isoprene-butadiene-styrene copolymers (SBIR).
- SBR butadiene-styrene copolymer
- BIR isoprene-butadiene copolymers
- SIR isoprene-butadiene copolymers
- SBIR isoprene-butadiene-styrene copolymers
- copolymers of butadiene and a vinylaromatic monomer more particularly the butadiene-styrene copolymer (SBR) are particularly preferred.
- SBR butadiene-styrene copolymer
- These elastomers may have any microstructure which is a function of the polymerization conditions used, in particular the presence or absence of a modifying and / or randomizing agent and the amounts of modifying and / or randomizing agent used.
- the elastomers can be, for example, block, random, sequenced, microsequenced, and be prepared in dispersion or in solution.
- the diene elastomer constituting a part of the elastomer matrix according to the invention may be star-shaped, coupled, functionalized or otherwise, in a manner known per se, by means of functionalising, coupling or staring agents known to man. art.
- the liquid phase mixing processes are preferably used to obtain masterbatches based on diene elastomer and carbon black having a very good dispersion of carbon black in the elastomer .
- a diene elastomer latex will be used more particularly, the elastomer latex being a particular form of elastomer which is in the form of elastomer particles dispersed in water.
- the natural rubber latex exists in various forms as described in Chapter 3 "Latex concentrates: properties and composition", K.F. Gaseley, A.D.T. Gordon and T. D. Pendle in “Natural Rubber Science and Technology", A. D. Roberts, Oxford University Press - 1988.
- field latex natural rubber latexes
- natural concentrated rubber latex epoxidized latexes.
- EMR epoxidized latexes.
- deproteinized latex or prevulcanized latex.
- Field natural rubber latex is a latex in which ammonia has been added to prevent premature coagulation and the concentrated natural rubber latex is a field latex which has been treated to a wash followed by a new concentration.
- the different categories of concentrated natural rubber latex are listed in particular according to ASTM D 1076-06.
- concentrated natural rubber latexes there are in particular concentrated natural rubber latexes of quality called “HA” (high ammonia) and quality called “LA” (low ammonia);
- HA high ammonia
- LA low ammonia
- the natural rubber latex can be modified beforehand physically or chemically (centrifugation, enzymatic treatment, chemical modification ).
- the latex can be used directly or be previously diluted in water to facilitate its implementation.
- the natural rubber can be used in a blend with at least one other diene elastomer.
- all or part of this diene elastomer may be incorporated during liquid phase mixing processes in the form of latex to obtain masterbatches.
- the latex may in particular consist of a synthetic diene elastomer already available in emulsion form, or of a synthetic diene elastomer initially in solution which is emulsified in a mixture of organic solvent and water. , usually by means of a surfactant.
- one or more natural rubber latices may be used in cutting, or a blend of one or more natural rubber latices with one or more synthetic rubber latices.
- all or part of the elastomer matrix and more particularly all or part of the natural rubber can be incorporated in the form of a masterbatch to form the rubber composition according to the invention.
- all of the natural rubber is incorporated in the form of a masterbatch to constitute the rubber composition according to the invention
- the rubber composition according to the invention also comprises a reinforcing filler comprising carbon black in a mass fraction of more than 50% relative to the total mass of the filler.
- Carbon blacks are suitable for all carbon blacks, in particular blacks of the HAF, ISAF, SAF type conventionally used in tires (so-called pneumatic grade blacks).
- the reinforcing carbon blacks of the 100, 200 or 300 series for example blacks NI 15, N134, N234, N326, N330, N339, N347, N375, or else, according to the targeted applications, the blacks of higher series (for example N400, N660, N683, N772, N990).
- a mixture of different carbon blacks is also conceivable within the scope of the invention.
- silica blacks modified in situ by silica such as, for example, the fillers marketed by the Cabot Corporation under the name Ecoblack TM "CRX 2000” or "CRX4000".
- All or part of the carbon black may be incorporated into the elastomer to form the masterbatch.
- the amount of carbon black in the masterbatch is at least 30%, preferably at least 40%, or even at least 45%, and this amount is at most 80%, preferably at most 70% or even more than 65% by weight relative to the mass of the elastomer contained in the masterbatch.
- the filler in the composition is mainly composed of carbon black, that is to say that the proportion of carbon black is greater than or equal to 50% by mass of the total mass of the filler, plus especially greater than 50%.
- the filler consists of 55 to 100% by weight of carbon black.
- the feed further comprises another feedstock, it may be inorganic or organic, the same or different from that included in the masterbatch.
- the proportion of this charge is greater than 0% by weight and less than 50%, preferably not more than 45% by weight relative to the total mass of the charge.
- organic fillers other than carbon blacks
- inorganic filler is meant in the present application, by definition, any inorganic or mineral filler regardless of its color and origin (natural or synthetic), also called “white” charge, “clear” charge or “ non-black filler “(” non-black filler ”) as opposed to carbon black, capable of reinforcing on its own, with no other means than an intermediate coupling agent, a rubber composition intended for the manufacture of tires, in particular Other terms capable of replacing, in its reinforcing function, a conventional carbon black of pneumatic grade.
- a such filler is generally characterized, in known manner, by the presence of hydroxyl groups (-OH) on its surface, requiring to be used as a reinforcing filler the use of an agent or coupling system intended to ensure a chemical bond stable between the diene elastomer and said filler.
- -OH hydroxyl groups
- Such an inorganic filler can thus be used with a coupling agent to enable the strengthening of the rubber composition in which it is included. It can also be used with a covering agent (which does not provide a bond between the filler and the elastomer matrix) in addition to a coupling agent or not (in this case the inorganic filler does not play a reinforcing role ).
- Suitable inorganic fillers include mineral fillers of the siliceous type, in particular silica (SiO 2), or of the aluminous type, in particular alumina (Al 2 O 3).
- the silica used may be any silica known to those skilled in the art.
- inorganic fillers whose average size (in mass) is between 20 and 300 nm, more preferably between 20 and 150 nm, are particularly suitable. This average size is measured conventionally after dispersion, by ultrasonic agglomeration, of the load to be analyzed in water or an aqueous solution containing a surfactant.
- reinforcing inorganic filler is present indifferent, whether in the form of powder, microbeads, granules or beads.
- reinforcing inorganic filler is also understood to mean mixtures of different reinforcing inorganic fillers, in particular of highly dispersible silicas as described above.
- the total charge rate (carbon black and inorganic filler such as silica) is between 20 and 200 phr, more preferably between 30 and 150 phr and even more preferably between 30 and 100 phr, the optimum being known way different according to the particular applications.
- the rubber composition according to the invention comprises at least three components, of which the compound (c) chosen from carbohydrazide of formula H 2 N-NH-CO-NH-NH 2 and the compounds corresponding to formulas I, II, III, IV, V and VI as described above.
- Hydrazides belong to a family close to that of amines. This is the reason why these compounds include both the dihydrazides of formula I and monohydrazides of formula V as well as the polyamines of formulas II and III, as well as their protected form dihydrazones of formula IV or monohydrazone VI.
- the dihydrazide compounds corresponding to formula I are preferably chosen from those for which, in formula I, R is a divalent hydrocarbon radical chosen from unsubstituted aromatic radicals having 6 to 14 carbon atoms, aliphatic radicals linear saturates having 3 to 12 carbon atoms
- these dihydrazide compounds are chosen from phthalic dihydrazide, isophthalic dihydrazide, terephthalic dihydrazide, succinic dihydrazide, adipic dihydrazide, azelaic dihydrazide, sebacic dihydride, oxalic dihydrazide and dodecanoic dihydrazide.
- the polyamine compounds corresponding to formulas II or III are preferably chosen from those for which R 1, R 2 and R 4 are each a hydrocarbon radical chosen from linear or branched, unsubstituted alkylidene radicals having 2 to 8 carbon atoms and cycloalkylidene radicals having 6 carbon atoms and R 3 is an unsubstituted alkylidene radical having 2 to 8 carbon atoms or an alkylidene radical having 2 to 6 carbon atoms having N as a heteroatom.
- the polyamine compounds of formula II are preferentially chosen from 1,2-propylenediamine, 3,3'-dimethyl-4,4'-diamino-dicyclohexylmethane, 4,4'-diaminodicyclohexylmethane, isophore diamine, neopentanediamine ( 2,2-dimethylpropane-1,3-diamine), 1,8-octamethylenediamine, 4,4'-methylenedianiline molten, ethylenediamine, 1,3-diaminopropane, 1,6-hexamethylenediamine,
- the polyamine compounds of formula II are preferably chosen from 4,7,10-trioxatridecane-1,3-diamine, 4,9-dioxadodecane-1,12-diamine, diethylenetriamine, N-3-amine- (3- (2-aminoethylamino) propylamine), dipropylene triamine, N, N-Bis- (3-aminopropyl) methylamine, N-4-amine- (N, N'-bis (3-aminopropyl) ethylenediamine), 2,4-diamino-6-methyl-1,3,5-triazine, 2,4-diamino-6-phenyl-s-triazine, melamine, triethylenetetramine, tetraethylenepentamine, 2,2 ', 2 "-nitrilotriethylamine 3,6 1-dioxooctane-1,8-diamine, N, N, N-tris (2-amin
- the polyamine compounds are chosen from the following primary amines: 1,4-diaminocyclohexane, 1,2-diaminocyclohexane, N, N-bis (2-aminoethyl) ethane-1,2-diamine, 1,8- octamethylenediamine, 1,6-hexamethylenediamine.
- the hydrazone compounds of formula IV or VI may, for example, as known per se, be synthesized by respectively condensing a hydrazide of formula I or V on a ketone.
- the ketones used for the synthesis of the products claimed in formulas IV or VI can be for example:
- Pentan-3-one 2,2,6,6-tetramethylcyclohexanone, 2,2,4,4-tetramethyl-3-pentanone, 4-methylpentan-2-one, 2,4-dimethylpentan-3-one, 2, 6-dimethylheptan-4-one, cyclohexanone, acetone, 2,6-dimethylcyclohexanone, 2,2,4,4-tetramethylpentan-3-one, (1,1 ', 3', 1 ") ter (cyclohexan) -2 -one, dicyclohexylmethanone, dicyclopentylmethanone, cyclopentanone, bicyclo [3.3.1] nonan-9-one, dicyclopropylmethanone, 2,6-di-tert-butyl-cyclohexanone, 2,6-dimethylcyclohexanone, 2,4-dimethyl-3-one pentanone
- the monohydrazide compounds of formula V are preferably chosen from:
- the rubber composition of the tire component according to the invention comprises compound (c) in an amount of at least 0.1 phr, preferably at least 0.25 phr, or even at least 0.5 phr. and at most 7 phr, preferably at most 5 phr, or even at most 3 phr.
- compound (c) according to the invention is meant a compound or a mixture of several compounds (c).
- the reinforcing filler is made of 100% carbon black. Indeed, it is then possible to obtain the optimum reinforcing and hysteresis properties for the rubber composition used in a tire tread and thus a high wear resistance and a low rolling resistance of the tire. It can be seen that the effect of compound (c) is conserved or even improved, which is surprising in view of the mechanism of action of these compounds. compound and the state of knowledge of those skilled in the art, since in compositions based on masterbatch, the interface between the filler and the elastomer is already carried out and that this should penalize the effect of the compound (c ). The hysteresis of the rubber composition according to the invention is reduced without penalizing the reinforcement and therefore the wear resistance of a tire comprising this composition.
- the reinforcing filler comprises, in addition to carbon black, a minor fraction of an inorganic filler. That is, the mass fraction of the inorganic filler is less than 50% by weight based on the total weight of the reinforcing filler and greater than 0%, preferably at least 5% by weight.
- the compound (c) does not include the protected forms dihydrazones of formula IV or monohydrazone VI.
- Compound (c) is then chosen solely from the carbohydrazide of formula H 2 N-NH-CO-NH-NH 2 and the compounds corresponding to formulas I, II, III and V. The rubber composition then has a significant gain in hysteresis much higher than one would have expected.
- the rubber composition according to the invention further comprises, in a conventional manner, when the filler comprises an inorganic filler, a reinforcing inorganic filler / elastomer matrix and / or a filler.
- an at least bifunctional coupling agent is used in known manner to ensure a sufficient chemical and / or physical connection between the inorganic filler ( surface of its particles) and the diene elastomer, in particular organosilanes or bifunctional polyorganosiloxanes.
- the binding agents at least bifunctional, having for example as simplified general formula "YTX '", wherein: Y represents a functional group (function "Y") which is capable of binding physically and / or chemically to the inorganic filler, such a bond may be established, for example, between a silicon atom of the coupling agent and the hydroxyl (-OH) groups of the surface of the filler inorganic (for example surface silanols when it is silica);
- X ' represents a functional group ("X" "function) capable of bonding physically and / or chemically to the elastomer, for example via a sulfur atom;
- ⁇ T represents a divalent group making it possible to connect Y and X '.
- any binding agent known for, or capable of effectively ensuring, in the tire rubber compositions used for the manufacture of tires, the bonding (or coupling) between an inorganic reinforcing filler such as silica and a diene elastomer may be used.
- organosilanes in particular polysulfurized alkoxysilanes or mercaptosilanes, or else polyorganosiloxanes carrying the aforementioned X 'and Y functions.
- Silica / elastomer bonding agents in particular, have been described in a large number of documents, the best known of which are bifunctional alkoxysilanes such as polysulfurized alkoxysilanes.
- the content of coupling agent is preferably between 0.3 and 12 phr, more preferably between 0.5 and 3 phr, or between 3 and 8 phr, depending on the application. But it is generally desirable to use as little as possible.
- the level of coupling agent is typically at least 0.1% and at most 12%, preferably between 4% and 10% by weight relative to the amount of inorganic filler.
- the level of coupling agent is also strongly related to the specific surface area charge. This level is easily adjusted by those skilled in the art according to the level of inorganic filler used in the composition and the specific surface of the filler.
- processing aids will be considered in a known manner, by improving the dispersion of the inorganic filler in the rubber matrix and lowering the viscosity of the particles.
- compositions to improve their ability to implement in the green state, these agents being for example hydrolysable silanes such as alkylalkoxysilanes, polyols, polyethers, primary, secondary or tertiary amines, hydroxylated or hydrolysable POS, fatty acids.
- the content of covering agent is preferably between 0.1% and 20%, more preferably between 5% and 20% by weight relative to the amount of inorganic filler.
- the level of the coating agent is furthermore strongly related to the specific surface area of the filler. This level is easily adjusted by those skilled in the art according to the level of inorganic filler used in the composition and the specific surface of the filler.
- the rubber compositions according to the invention may also contain, in addition to the coupling and / or covering agents, coupling activators.
- the rubber compositions in accordance with the invention may also comprise all or part of the usual additives normally used in elastomer compositions intended for the manufacture of tires, for example pigments, protective agents such as anti-ozone waxes, chemical antiozonants, anti-oxidants, anti-fatigue agents, reinforcing or plasticizing resins, acceptors (for example phenolic novolac resin) or methylene donors (for example HMT or H3M) as described, for example, in the application WO 02/10269, a crosslinking system based on either sulfur, or sulfur and / or peroxide donors and / or bismaleimides, vulcanization accelerators, vulcanization activators, adhesion promoters such as compounds based on cobalt, plasticizing agents, preferably non-aromatic or very weakly aromatic selected from the group consisting of naphthenics, paraffinics, MES oils, TDAE oils, ethers plasticizers, ester plasticizers (for example glycerol trioleate
- the invention also relates to a method for preparing a reinforced rubber composition based on an elastomer matrix comprising natural rubber as the majority diene elastomer, a reinforcing filler comprising predominantly carbon black and an additive belonging to the family of hydrazides or hydrazones or to the family of polyamines, from a specific masterbatch comprising natural rubber and carbon black.
- the composition thus prepared has a reduced hysteresis level.
- the carbon black is dispersed in the masterbatch with a very good dispersion denoted Z which is greater than or equal to 90.
- the carbon black is dispersed in the masterbatch according to a liquid phase mixing process from at least one natural rubber latex and an aqueous carbon black dispersion.
- the carbon black is incorporated into the elastomeric matrix in the form of a masterbatch which can be prepared according to the method steps described above. These steps are then part of the process for preparing the composition according to the invention.
- all or part of the elastomer matrix comprising the natural rubber or all or part of the filler comprising the carbon black can be incorporated into the rubber composition in the form of master mix.
- the compound chosen from carbohydrazide or the compounds corresponding to formulas I, II, III, IV, V and VI is incorporated at any time into the process for preparing the rubber composition.
- composition is manufactured in appropriate mixers, using two successive preparation phases well known to those skilled in the art: a first phase of work or thermomechanical mixing (so-called “non-productive” phase) at high temperature, up to a maximum of maximum temperature between 110 ° C and 190 ° C, preferably between 130 ° C and 180 ° C, followed by a second phase of mechanical work (so-called “productive” phase) to a lower temperature, typically less than 110 ° C, for example between 40 ° C and 100 ° C, finishing phase during which is incorporated the crosslinking system.
- a first phase of work or thermomechanical mixing at high temperature, up to a maximum of maximum temperature between 110 ° C and 190 ° C, preferably between 130 ° C and 180 ° C
- a second phase of mechanical work so-called “productive” phase
- the process according to the invention for preparing a rubber composition according to the invention comprises at least the following steps:
- thermomechanical working time (sometimes referred to as a "non-productive" phase) of necessary basic constituents of the rubber composition, such as, where appropriate, the balance of the filler and / or elastomer, with the exception of the crosslinking system, by intimate incorporation of the ingredients into the elastomer / black matrix masterbatch carbon, by kneading in one or more steps, and then (ii) the production, at a temperature below said maximum temperature of said first time, preferably below 120 ° C, of a second mechanical working time in which is incorporated said crosslinking system and optionally an adhesion promoter.
- the process according to the invention comprises, if appropriate, prior to the production of the aforementioned non-productive phase, the steps of the production of the masterbatch based on natural rubber and carbon black according to the different variants mentioned above.
- the final composition thus obtained can then be calendered, for example in the form of a sheet, a plate or extruded, for example to form a rubber profile usable as a semi-finished rubber product for the tire.
- the process according to the invention comprises, prior to the production of the above-mentioned non-productive phase and after manufacture of the masterbatch based on natural rubber and carbon black, a step of preparing a second masterbatch based on the first masterbatch and the compound (c). This step can be carried out directly in the "internal" mixer intended for the non-productive phase, just before the incorporation of the other ingredients of the composition, with the exception of the crosslinking system.
- all the basic constituents of the composition of the invention including compound (c) but with the exception of the vulcanization system, are incorporated into the master matrix elastomer / black mixture during the first stage referred to as the aforementioned non-productive phase.
- This variant is particularly preferred to the previous one since it allows a simplification of the process for preparing the rubber composition.
- the compound (c) is incorporated in the mixture during the second mechanical working time during which the crosslinking system and, where appropriate, an adhesion promoter are incorporated.
- the invention also relates to the combinations of these variants which implies that the compound (c) can be incorporated in several times during the different steps of the process.
- the invention also relates to a finished or semi-finished rubber product comprising a reinforced rubber composition according to the invention, more particularly a finished or semi-finished tire rubber product. Because of the reduced hysteresis which characterizes a reinforced rubber composition according to the invention, it will be noted that an application to the tire is particularly advantageous. More particularly, a tread comprising the composition gives the tire which comprises it a rolling resistance and advantageously reduced self-heating.
- the invention also relates to a tire which incorporates in at least one of its constituent elements a reinforced rubber composition according to the invention.
- the rubber compositions are characterized before and after firing, as indicated below.
- the charge dispersion in an elastomeric matrix can be represented by the note Z, which is measured, after crosslinking, according to the method described by S. Otto and Al in Kautschuk Kunststoffe, 58 Ciphergang, NR 7- 8/2005, in accordance with ISO 11345.
- the calculation of the Z score is based on the percentage of area in which the charge is not dispersed ("% undispersed area"), as measured by the "disperGRADER +" apparatus supplied with its operating mode and software. 'disperDATA' exploitation by Dynisco according to the equation:
- the percentage of undispersed surface is measured by a camera observing the surface of the sample under 30 ° incident light.
- the bright spots are associated with filler and agglomerates, while the dark spots are associated with the rubber matrix; digital processing transforms the image into a black and white image, and allows the determination of the percentage of undispersed surface, as described by S. Oto in the aforementioned document.
- the breaking stresses (in MPa) and the elongations at break (in%) are also measured.
- the tensile measurements for determining the breaking properties are carried out at a temperature of 60 ° C. ⁇ 2 ° C., and under normal hygrometry conditions (50 ⁇ 5% relative humidity), according to the French NF T 40 standard. -101 (December 1979).
- the dynamic properties including tan ( ⁇ ) max, representative of the hysteresis, are measured on a viscoanalyzer (Metravib VA4000), according to the ASTM D 5992-96 standard.
- the response of a sample of vulcanized composition (cylindrical specimen 4 mm in thickness and 400 mm 2 in section), subjected to a sinusoidal stress in alternating simple shear, at the frequency of 10 Hz, is recorded under normal conditions. temperature (23 ° C.) according to ASTM D 1349-99 or, depending on the case, at a different temperature, in particular in the examples mentioned, the measurement temperature is 60 ° C.
- the first masterbatches of diene elastomer and carbon black having a dispersion of the filler in the elastomer matrix of greater than or equal to 90 are produced in the liquid phase according to the process described in US Patent No. 6,048,923 (WO 97 / 36724).
- a masterbatch is prepared from N234 carbon black marketed by the company Cabot Corporation, and from field rubber latex from Malaysia presenting an extract. 28% dry rubber, an ammonia level of 0.3%.
- the masterbatch obtained is a masterbatch of natural rubber and N234 carbon black in which the carbon black content is 57 phr and which has a dispersion of black in the natural rubber matrix having a Z score of 91.
- control compositions T are produced according to a conventional solid-form mixing process in which the natural rubber referenced TSR20 and the carbon black N234 marketed by Cabot Corporation are introduced in solid form.
- the dihydrazide is previously incorporated into the natural rubber to make a masterbatch of natural rubber / dihydrazide as follows: On a roll tool with rollers 150 mm in diameter, a gap of 2 mm and a speed of rotation of the rolls of 20 round.min-1, the natural rubber undergoes the following steps:
- compositions are made, initially, by a thermomechanical work, then, in a second finishing time, by mechanical work.
- Thermomechanical work (non-productive phase) is then carried out in one step (total mixing time equal to about 5 minutes), until a maximum temperature of "fall" of about 165 ° C. is reached.
- the aforementioned first thermomechanical work time is thus achieved, it being specified that the average speed of the pallets during this first time is 40 rpm.
- the mixture thus obtained is recovered, it is then cooled and, in an external mixer, the sulfur and sulfenamide are added at 30 ° C., while mixing for a further period of 3 to 4 minutes (second aforementioned mechanical working time). .
- compositions thus obtained are then calendered, either in the form of plates (with a thickness ranging from 2 to 3 mm) or thin rubber sheets, for the measurement of their physical or mechanical properties.
- compositions are made, initially, by a thermomechanical work, then, in a second finishing time, by mechanical work.
- compositions according to the invention are prepared from the masterbatch of natural rubber / carbon black.
- the master batch and the dihydrazide compound are introduced into an internal mixer whose capacity is 3.3L, 70% filled and whose initial tank temperature is about 60 ° C., then, after one to two minutes of mixing.
- stearic acid, antioxidant and paraffin are introduced.
- Zinc oxide is introduced at 145 ° C.
- Thermomechanical work (non-productive phase) is then carried out in one step (total mixing time equal to about 5 minutes), until a maximum temperature of "fall” of about 165 ° C. is reached.
- thermomechanical work time is thus achieved, it being specified that the average speed of the pallets during this first time is 40 rpm.
- the mixture thus obtained is recovered, it is then cooled and, in an external mixer, the sulfur and sulfenamide are added at 30 ° C., while mixing for a further period of 3 to 4 minutes (second aforementioned mechanical working time). .
- compositions thus obtained are then calendered, either in the form of plates (with a thickness ranging from 2 to 3 mm) or thin rubber sheets, for the measurement of their physical or mechanical properties.
- Each of the compositions tested has the following formulation (expressed in phr: parts per hundred parts of elastomer): Signal Formulation (TX) Invention (MX)
- the dihydrazide compound was added to the TX and MX compositions at a pH of 1, according to the following table which summarizes the various compositions:
- the comparison of the TA and MA compositions makes it possible to observe a gain in dispersion, reinforcement and hysteresis of the masterbatch composition showing a very good dispersion.
- This masterbatch MA composition shows an improvement in hysteresis and reinforcement properties compared to the TA composition.
- composition TB and TC compared to the composition TA, shows an expected hysteresis gain of the dihydrazide-based compositions.
- compositions MB and MC compared to the composition MA, show a hysteresis gain of 7% to 11% while maintaining the same level of reinforcement. It is found that the effect of the dihydrazide is preserved, or even improved, which is surprising in view of the mechanism of action of the dihydrazides and the state of knowledge of those skilled in the art, since in the compositions based on mixtures master, the interface between the load and the elastomer is already performed and that this should penalize the effect of dihyzazide.
- a tire comprising one of these compositions according to the invention has an unexpected improvement of the self-heating properties. and rolling resistance, while maintaining the wear resistance properties.
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- 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)
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013545264A JP6110792B2 (ja) | 2010-12-21 | 2011-12-19 | ヒドラジド、ヒドラゾン又はポリアミンを含む天然ゴム及びカーボンブラックをベースとする組成物 |
BR112013014702A BR112013014702A2 (pt) | 2010-12-21 | 2011-12-19 | composição á base de borracha natural e de negro de fumo que compreende uma hidrazida, uma hidrazona ou uma poliamina |
US13/995,692 US20130289165A1 (en) | 2010-12-21 | 2011-12-19 | Composition based on natural rubber and carbon black comprising a hydrazide, a hydrazone and a polyamine |
EP11799169.5A EP2655495A1 (fr) | 2010-12-21 | 2011-12-19 | Composition à base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une polyamine |
CN201180061373.4A CN103261300B (zh) | 2010-12-21 | 2011-12-19 | 包含酰肼、腙和多胺的基于天然橡胶和炭黑的组合物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060970A FR2969165B1 (fr) | 2010-12-21 | 2010-12-21 | Composition a base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une poly-amine |
FR1060970 | 2010-12-21 |
Publications (1)
Publication Number | Publication Date |
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WO2012084821A1 true WO2012084821A1 (fr) | 2012-06-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2011/073234 WO2012084821A1 (fr) | 2010-12-21 | 2011-12-19 | Composition à base de caoutchouc naturel et de noir de carbone comprenant un hydrazide, un hydrazone ou une polyamine |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130289165A1 (fr) |
EP (1) | EP2655495A1 (fr) |
JP (1) | JP6110792B2 (fr) |
CN (1) | CN103261300B (fr) |
BR (1) | BR112013014702A2 (fr) |
FR (1) | FR2969165B1 (fr) |
WO (1) | WO2012084821A1 (fr) |
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WO2014156111A1 (fr) * | 2013-03-28 | 2014-10-02 | 株式会社ブリヂストン | Procédé de production de composition de caoutchouc et composition de caoutchouc |
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JP2015007170A (ja) * | 2013-06-25 | 2015-01-15 | 株式会社ブリヂストン | ゴム組成物の製造方法 |
CN104277230A (zh) * | 2013-07-12 | 2015-01-14 | 东洋橡胶工业株式会社 | 橡胶母炼胶的制造方法 |
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DE102014110591B4 (de) * | 2013-07-29 | 2017-06-29 | Toyo Tire & Rubber Co., Ltd. | Verfahren zur Herstellung einer Kautschukzusammensetzung, Kautschukzusammensetzung sowie deren Verwendung |
CN104419031A (zh) * | 2013-08-19 | 2015-03-18 | 东洋橡胶工业株式会社 | 橡胶组合物的制造方法 |
CN104419031B (zh) * | 2013-08-19 | 2016-09-07 | 东洋橡胶工业株式会社 | 橡胶组合物的制造方法 |
WO2015068415A1 (fr) * | 2013-11-08 | 2015-05-14 | 東洋ゴム工業株式会社 | Procédé de production d'une composition de caoutchouc |
US9920184B2 (en) | 2013-11-08 | 2018-03-20 | Toyo Tire & Rubber Co., Ltd. | Production method for rubber composition |
CN109563316A (zh) * | 2016-08-04 | 2019-04-02 | 株式会社普利司通 | 橡胶组合物、轮胎、添加剂和酰肼化合物 |
EP3495415A4 (fr) * | 2016-08-04 | 2019-08-21 | Bridgestone Corporation | Composition de caoutchouc, pneu, additif et composé hydrazide |
CN109563316B (zh) * | 2016-08-04 | 2021-08-17 | 株式会社普利司通 | 橡胶组合物、轮胎、添加剂和酰肼化合物 |
US11708480B2 (en) | 2016-08-04 | 2023-07-25 | Otsuka Chemical Co., Ltd. | Rubber composition, tire, additive and hydrazide compound |
US20220282070A1 (en) * | 2019-07-26 | 2022-09-08 | Compagnie Generale Des Etablissements Michelin | Rubber composition |
Also Published As
Publication number | Publication date |
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JP6110792B2 (ja) | 2017-04-05 |
US20130289165A1 (en) | 2013-10-31 |
FR2969165B1 (fr) | 2014-06-06 |
FR2969165A1 (fr) | 2012-06-22 |
JP2014501827A (ja) | 2014-01-23 |
CN103261300B (zh) | 2016-08-10 |
CN103261300A (zh) | 2013-08-21 |
BR112013014702A2 (pt) | 2016-10-04 |
EP2655495A1 (fr) | 2013-10-30 |
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