CN1510060A - 具有非极性侧基的溶聚橡胶 - Google Patents
具有非极性侧基的溶聚橡胶 Download PDFInfo
- Publication number
- CN1510060A CN1510060A CNA031551068A CN03155106A CN1510060A CN 1510060 A CN1510060 A CN 1510060A CN A031551068 A CNA031551068 A CN A031551068A CN 03155106 A CN03155106 A CN 03155106A CN 1510060 A CN1510060 A CN 1510060A
- Authority
- CN
- China
- Prior art keywords
- rubber
- weight
- rubbers
- total amount
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 101
- 239000005060 rubber Substances 0.000 title claims abstract description 99
- 150000001993 dienes Chemical class 0.000 claims abstract description 14
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 20
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 229920003048 styrene butadiene rubber Polymers 0.000 description 11
- 229910052717 sulfur Inorganic materials 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- -1 hydrocarbon radicals Chemical class 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 239000002174 Styrene-butadiene Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229920002857 polybutadiene Polymers 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 5
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical compound CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 125000004434 sulfur atom Chemical group 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- KZCOBXFFBQJQHH-UHFFFAOYSA-N octane-1-thiol Chemical compound CCCCCCCCS KZCOBXFFBQJQHH-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000010058 rubber compounding Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000003573 thiols Chemical class 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- AFVDZBIIBXWASR-UHFFFAOYSA-N (e)-1,3,5-hexatriene Chemical compound C=CC=CC=C AFVDZBIIBXWASR-UHFFFAOYSA-N 0.000 description 1
- MFEWNFVBWPABCX-UHFFFAOYSA-N 1,1,2,2-tetraphenylethane-1,2-diol Chemical compound C=1C=CC=CC=1C(C(O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(O)C1=CC=CC=C1 MFEWNFVBWPABCX-UHFFFAOYSA-N 0.000 description 1
- WVAFEFUPWRPQSY-UHFFFAOYSA-N 1,2,3-tris(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1C=C WVAFEFUPWRPQSY-UHFFFAOYSA-N 0.000 description 1
- QLLUAUADIMPKIH-UHFFFAOYSA-N 1,2-bis(ethenyl)naphthalene Chemical compound C1=CC=CC2=C(C=C)C(C=C)=CC=C21 QLLUAUADIMPKIH-UHFFFAOYSA-N 0.000 description 1
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001356 alkyl thiols Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000011952 anionic catalyst Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 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
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 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
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-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
- 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
- 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
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/20—Incorporating sulfur atoms into the molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
- C08L19/006—Rubber characterised by functional groups, e.g. telechelic diene polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Tires In General (AREA)
Abstract
本发明涉及以二烯烃为基础的橡胶,其特征在于,其含有0.1~40wt%的含6~22个碳原子的芳烃基,以橡胶总量为基准计;其中该橡胶经溶液聚合制造。
Description
本申请是2000年11月20日提交的申请号为00135500.7一案的分案申请。
技术领域
本发明涉及通过溶液聚合制造的和以具有经硫原子连接的非极性侧烃基的二烯烃为基础的橡胶(S-二烯烃系橡胶),还涉及所述橡胶用于制造具有改进的动态阻尼、改进的机械强度和改进的磨耗性能的硫化橡胶的应用。尤其是,按照本发明的橡胶适于制造全补强橡胶制品,特别是轮胎,其具有非常高的热容量和机械负荷能力(mechanical load-bearing capacity),高抗湿滑性、低滚动阻力和高耐磨性。
背景技术
已经研究出许多方法,用于制造具有较低滚动阻力、改进的抗湿滑性、较低磨耗和较高热稳定性的汽车轮胎。已经证明,应用含有双键的阴离子聚合溶聚橡胶是特别有利的,例如,溶聚聚丁二烯和溶聚丁苯橡胶。其优点特别在于乙烯基含量的可控制性,以及与此相关的玻璃化转变温度的可控制性、良好的顺/反双键比例关系和支化的分子。在实际应用中,这些优点导致了在轮胎的抗湿滑性和滚动阻力相互关系方面的特别优越性。例如,US-A 5227425叙述了由溶聚SBR橡胶和硅酸制造轮胎胎面。本发明的目的是提供具有适宜含量的能导致轮胎性能更好的、特别廉价而有效的侧基的溶聚橡胶。
在DE-A 2653144和EP-A 464478中特别叙述了含羟烷基或羧烷基的溶聚聚丁二烯橡胶和溶聚丁苯橡胶的制造方法。由于含有极性羟基和羧基,这些橡胶在混炼性能和可混性方面不同于非极性橡胶。
另外,在《橡胶与塑料时代》(Rubber Plast.Age)38(1957),第592~599页和还有第708~719页中,叙述了乳聚丁二烯橡胶、NBR和SBR乳聚橡胶与烷基硫醇的反应。然而,以这种方法改性的橡胶,按照所引文献,仅仅应用于耐油的工业橡胶制品。如果将所述改性SBR乳聚橡胶应用于轮胎和轮胎胎面,无论如何都发现,上述物理性能,即使达到了,也只是达到了不足够的程度。
发明内容
所以,本发明的目的在于,提供以二烯烃为基础的、通过溶液聚合制造的、导致上述轮胎性能改善的橡胶。
令人惊异地发现,由具有一定含量的非极性饱和烃基的二烯烃制成的溶聚橡胶,特别是对于制造轮胎而言,具有特别良好的性能。
所以本发明提供以二烯烃为基础的橡胶,其特征在于,其含有0.1~40wt%经硫原子连接的、含1~22个碳原子的饱和的线形、支化或环状的非极性侧烃基或含6~22个碳原子的芳烃基,以橡胶总量为基准计;其中该橡胶经溶液聚合制造。
按照本发明,所优选橡胶的上述经硫原子连接的非极性侧烃基含量为0.5~25wt%,以橡胶总量为基准计。
按照本发明的优选橡胶,还含有0.1~50wt%优选10~40wt%经聚合混入的乙烯基芳族单体,以橡胶总量为基准计。
另外,按照本发明的橡胶可以含有10~70wt%,优选20~60wt%的1,2-结合二烯烃(乙烯基含量),和0~50wt%,优选10~40wt%1,4-反-结合二烯烃,以橡胶总量为基准计。
按照本发明特别优选的橡胶,含有上述烃基1.0~15wt%、含有通过聚合而加入的乙烯基芳族单体10~40wt%、含有二烯烃89~45wt%,其中1,2-结合二烯烃的含量(乙烯基含量)为10~60wt%,而1,4-反-结合二烯烃的含量为10~40wt%。上述含量也以橡胶总量为基准计,且加起来总和为100wt%。
按照本发明,1,3-丁二烯、异戊二烯、1,3-戊二烯、2,3-二甲基丁二烯、1-乙烯基-1,3-丁二烯和/或1,3-己二烯烃特别用作合成制造橡胶的二烯烃。特别优选1,3-丁二烯和异戊二烯。
能够用于聚合的乙烯基芳族单体的例子,可以叙述为,例如,苯乙烯、邻、间和对甲基苯乙烯、对叔丁基苯乙烯、α-甲基苯乙烯、乙烯基萘、二乙烯基苯、三乙烯基苯和/或二乙烯基萘。特别优选苯乙烯。
按照本发明的橡胶的分子量(数均)为50,000至2,000,000,优选为100,000~1,000,000,玻璃化转变温度为-110℃~+20℃,优选为-60℃~0℃,门尼粘度ML 1+4(100℃)为10~200,优选为30~150。在按照本发明橡胶的情况下,优选二烯烃以1,4-反式存在的量小于40wt%,以橡胶总量为基准计。
除了上述非极性侧基之外,按照本发明的橡胶还可以含有橡胶技术已知的其它官能基,例如氨基、羧酸酯、氨甲酰(carboxamide)和/或磺酸基团。特别是,按照本发明的橡胶可以含有羟基和/或羧酸基或其盐,优选含量为0.1~2wt%,以橡胶总量为基准计。这个量的范围除了提到的也涉及其它已知的官能基团。
按照本发明的橡胶采用在适于本目的惰性有机溶剂中、借助于诸如正丁基锂等碱金属等为基础的阴离子催化剂进行普通溶液聚合来制造。另外,在所述聚合中能够使用已知随机化剂(randomizer)和控制剂,用于控制橡胶的微观结构。这类阴离子溶液聚合是已知的,并叙述在,例如I.Franta,《弹性体和橡胶配合剂》(Elastomersand Rubber Compounding Materials),Elsevier 1989,第73~74,92~94页,和Houben-Weyl,《有机化学方法》(Methoden derOrganischen Chemie),Thieme Verlag,Stuttgart,1987,第E20卷,第114-134页。
按照本发明,优选在所用单体于所用溶剂中发生聚合之后,通过优选在适宜的自由基起始剂存在下使所得的聚合物与下述通式的硫醇进行反应而将非极性侧烃基引入到橡胶中。
H-S-R,
其中,
R代表非极性饱和线形、支化和环状C1~C22烃基或C6~C22芳烃基。
适宜的芳族硫醇是含有芳烃基、芳烷基者,和含有烷芳基者。
所用硫醇,当然也可以是被取代的,特别是在芳基中被取代。
优选的硫醇是甲、乙、丙、丁、己、环己、辛、癸、十二烷和十八烷硫醇,也可以是苯硫酚。特别优选辛、癸、十二烷和十八烷硫醇和还有苯硫酚。
硫醇H-S-R通过加成到双键中进行反应,优选加成到橡胶的乙烯基双键。
侧基(II)的含量能够用已知方法测定,例如光谱学或元素分析。
按照本发明,硫醇与溶聚橡胶的反应,在惰性溶剂,例如,烃如戊烷、己烷、环己烷、苯和/或甲苯中,在约40~150℃下,在自由基起始剂存在下,例如,过氧化物,特别是过氧化酰,如过氧化二月桂酰和过氧化二苯甲酰,和缩酮过氧化物,如二叔丁基过氧三甲基环己烷,另外借助于偶氮引发剂,如偶氮二异丁腈、苯频哪醇甲硅烷基醚,或者在光引发剂和可见光或紫外光存在下,进行。
按照本发明的橡胶,当然也能含有在橡胶工业中已知并应用的填料;其包括活性填料和惰性填料。现提及下列填料:
-高度分散氧化硅,例如,通过沉淀硅酸盐溶液或火焰水解卤化硅而制备,其比表面积为5至1000,优选20至400m2/g(BET表面积),初级粒径为10至400nm。氧化硅也可任选地以与其它金属氧化物如Al、Mg、Ca、Ba、Zn、Zr和Ti的氧化物混合的氧化物形式来使用。
-合成硅酸盐,如硅酸铝或碱土金属硅酸盐如硅酸镁或硅酸钙,其BET法测的表面积为20至400m2/g,初级粒径为10至40nm,
-天然存在的硅酸盐,如高岭土和其它天然存在的氧化硅,
-玻璃纤维和玻璃纤维制品(垫、绳)或玻璃微珠;
-金属氧化物,如氧化锌、氧化钙、氧化镁、氧化铝;
-金属碳酸盐,如碳酸镁、碳酸钙、碳酸锌;
-金属氢氧化物,如氢氧化铝或氢氧化镁;
-炭黑。用于本发明的炭黑是通过灯烟炭黑或炉法炭黑或气黑法而制备的,并具有20-200m2/g的BET表面积,如SAF,ISAF,HAF,FEF或GPF炭黑;
-橡胶凝胶;
-通过例如细粉碎硫化橡胶而制备的橡胶粉未。
优选使用高分散的氧化硅和/或炭黑作为填料。
提到的填料可单独或作为混合物使用。在一个特别优选的实施方案中,橡胶混合物含有浅色填料如高分散氧化硅和炭黑的混合物作为填料,浅色填料和炭黑的混合比为1∶0.05至20,优选1∶0.1至10。
当然,按照本发明的橡胶也能与不同于上述的橡胶一起使用,例如天然橡胶还有合成橡胶一起使用。
优选的合成橡胶描述于例如W.Hoffman的《橡胶工艺》(Kautschuktechnologie),Gentner Verlag,Stuttgart 1980和I.Franta,《弹性体和橡胶配合剂》(Elastomers and Rubber CompoundingMaterials),Elsevier,Amsterdam 1989中。这些合成橡胶尤其包括:
BR - 聚丁二烯
ABR - 丁二烯/丙烯酸C1~C4烷基酯共聚物
CR - 氯丁橡胶
IR - 聚异戊二烯
SBR - 苯乙烯/丁二烯共聚物,其苯乙烯含量为1~60,优选20~50wt%
IIR - 异丁烯/异戊二烯共聚物
NBR - 丁二烯/丙烯腈共聚物,其丙烯腈含量为5~60,优选10~40wt%
HNBR - 部分氢化或完全氢化的NBR橡胶
EPDM - 乙烯/丙烯/二烯烃共聚物和这些橡胶的混合物。为了制备汽车轮胎,特别有价值的是玻璃化转变温度高于-50℃的可非必要地用甲硅烷基醚或其它官能基团根椐EP-A 447066改性的天然橡胶、乳聚SBR和溶聚SBR橡胶、具有高1,4-顺式含量(大于90%)的用基于Ni、Co、Ti或Nd的催化剂制备的聚丁二烯橡胶、和乙烯含量高达75%的聚丁二烯橡胶以及其混合物。
本发明橡胶混合物当然可含有其它橡胶添加剂,如用于进一步交联由该橡胶混合物制备的硫化胶,或为了其特定用途而改善由本发明的橡胶混合物制备的硫化胶的物理性能的添加剂。
用硫或硫供体化合物或过氧化物作为另外的交联剂。特别优选的硫或硫供体化合物的量为0.01-3重量份,以橡胶重量计。另外,如提到的,本发明的橡胶混合物可含有另外的添加剂,如公知的反应促进剂、防老剂、热稳定剂、光稳定剂、抗臭氧剂、加工助剂、补强树脂如酚醛树脂、钢丝帘布粘合剂如氧化硅/间苯二酚/六亚甲基四胺或环烷酸钴、增塑剂、增粘剂、推进剂、染料、颜料、蜡、增量剂、有机酸、防焦剂、金属氧化物和活化剂。
本发明的橡胶添加剂以常规公知的量加以使用,所用的量取决于该橡胶混合物的后继预定用途。例如,常规的橡胶添加剂的量为2-70重量份,以100重量份的橡胶计。
如上所述,其它橡胶也可以加到按照本发明的橡胶中。其常规量为0.5-70%、优选10-50wt%,以橡胶混合物中橡胶的总量计。另外加入的橡胶的量同样取决于本发明的橡胶混合物的相应预计用途。
对于按照本发明的、用高活性氧化硅填充的橡胶混合物,使用另外的填料活化剂是特别有利的。优选的填料活化剂是含硫的甲硅烷基醚,特别是双-(三烷氧基甲硅烷基-烷基)多硫化物,如在DE-A2141159和DE-A 2255577中描述的。另外,DE-A4435311和EP-A670347描述的低聚的和/或聚合的含硫的甲硅烷基醚也是可使用的。另外也可使用硫醇基烷基三烷氧基硅烷,特别是硫醇基丙基三乙氧基硅烷和氰硫基烷基甲硅烷基醚(参见DE-A19,544,469)和含有氨基的甲硅烷基醚,如3-氨基丙基三乙氧基硅烷和N-油酰基-N-丙基三甲氧基硅烷和三羟甲基丙烷。该填料活化剂以常规量加以使用,即0.1-15重量份,以100重量份橡胶计。
按照本发明的橡胶混合物,可例如通过在适宜的混炼设备如混炼机、开炼机或挤出机中,混合按照本发明的带有非极性侧基的溶聚橡胶和适宜填料以及不含硫的交联剂来制造。
本发明还提供用本发明的橡胶混合物制造硫化胶的用途,该硫化胶接着用来制造高补强橡胶制品,特别是用于制造轮胎制品。
实例1
将25g十八烷硫醇和1g过氧化二月桂酰,在80℃下加到500g溶聚SBR橡胶Buna VSL 5025-0(拜尔公司,结合苯乙烯含量25wt%。1,2-结合丁二烯含量50wt%)在4升环己烷的溶液中。然后所得混合物在80℃下搅拌6hr。接着加入2.5g稳定剂Vulkanox4020(拜尔公司),并用蒸汽蒸馏出溶剂。在70℃真空干燥之后,得到526g门尼粘度ML 1+4(100℃)为100的无色橡胶。硫含量为0.5wt%。-S-C18H37基团含量为4.8wt%。1,4-反-结合丁二烯含量为14wt%。1,2-结合丁二烯含量为45wt%(采用FT-IR测定)。玻璃化转变温度为-18℃。
实例2-7
步骤如实例1所述,但是其中使用的25g十八烷硫醇由下表所示的用量烷基硫醇所代替。
实例No. | 硫醇 最终产物中-S- 玻璃化转烷基的含量 变温度 |
234567 | 12.5g 十八烷硫醇 2.4wt.% -17℃12.5g 1-十二烷硫醇 2.4wt.% -17℃25g 1-十二烷硫醇 4.8wt.% -16℃12.5g 1-辛硫醇 2.4wt.% -16℃25g 1-辛硫醇 4.8wt.% -15℃12.5g 1-丁硫醇 4.8wt.% -14℃ |
在每种情况下1,4-反-结合丁二烯的含量为约14wt%。
实例8
使下述物料在1.5升混炼机(速度60转/分,填充度65%,起始温度70℃、持续时间5min)中进行混合。排出所得混合物,在辊温40℃的开炼机上,加入硫和促进剂。
混合组分: 比较例 实例 实例 实例
8A 8.1 8.2 8.3
在1.5升混炼机中混合:
溶聚SBR Buna VSL 5025-0(拜尔公司) 70 0 0 0
溶聚SBR,按实例1 0 70 0 0
溶聚SBR,按实例3 0 0 70 0
溶聚SBR,按实例5 0 0 0 70
聚丁二烯橡胶Buna CB 24(拜尔公司) 30 30 30 30
氧化硅Vulkasil S(拜尔公司) 70 70 70 70
硬脂酸 1 1 1 1
氧化锌RS(拜尔公司) 2.5 2.5 2.5 2.5
芳族石油Enerthene 1849-1(BP) 37.5 37.5 37.5 37.5
抗臭氧蜡Antilux 654(Rheinchemie) 1.5 1.5 1.5 1.5
防老剂Vulkanox 4020(拜尔公司) 1 1 1 1
双(三乙氧基甲硅烷基丙基)四硫化物Si69 5.6 5.6 5.6 5.6
(Degussa)
在开炼机上混合:
次磺酰胺类促进剂Vulkacit CZ(拜尔公司) 1.8 1.8 1.8 1.8
胍类促进剂Vulkacit D(拜尔公司) 2 2 2 2
硫 1.5 1.5 1.5 1.5
混合物粘度ML 1+4(100℃) 40 45 47 45
混合物在170℃进行硫化
硫化时间:20min
硫化胶性能:
模量at 100%伸长(MPa) 2.3 2.1 2.2 2.2
模量at 300%伸长(MPa) 8.4 8.6 8.6 8.6
拉伸强度(MPa) 15.5 16 15.6 16.6
断裂伸长(%) 460 450 450 470
硬度23℃(肖尔A) 64 63 62 63
冲击弹性23℃(%) 32 31 32 31
冲击弹性70℃(%) 53 54 55 54
23℃和70℃冲击弹性之差 21 23 23 23
抗撕裂扩大性N/mm(DIN 52515) 21.5 31.9 32 40.9
磨耗ccm(DIN53516) 78 61 62 61
实验结果证明,按照本发明的溶聚橡胶,通过非极性侧基实现了机械性能的改善,在磨耗性能、抗撕裂扩大性以及动态阻尼方面均有特别显著的优点。
Claims (6)
1.以二烯烃为基础的橡胶,其特征在于,其含有0.1~40wt%的含6~22个碳原子的芳烃基,以橡胶总量为基准计;其中该橡胶通过溶液聚合制造。
2.按照权利要求1的橡胶,其特征在于,该橡胶含有0.1~50wt%通过聚合加入的乙烯基芳族单体,以橡胶总量为基准计。
3.按照权利要求1的橡胶,其特征在于,其含有10~70wt%的1,2-结合二烯烃,以橡胶总量为基准计。
4.按照权利要求1的橡胶,其特征在于,该橡胶含有0.1~2wt%侧羟基和/或羧基,以橡胶总量为基准计。
5.按照权利要求1的橡胶,其特征在于,其含有10~800重量份填料,以100重量份橡胶为基准计,还任选含有天然橡胶和其它合成橡胶、橡胶添加剂和交联剂。
6.按照权利要求1的橡胶的应用,用于制造高补强橡胶制品,特别是制造轮胎。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19961522.5 | 1999-12-20 | ||
DE19961522A DE19961522A1 (de) | 1999-12-20 | 1999-12-20 | Lösungskautschuke mit unpolaren Seitengruppen |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00135500A Division CN1300800A (zh) | 1999-12-20 | 2000-12-20 | 具有非极性侧基的溶聚橡胶 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1510060A true CN1510060A (zh) | 2004-07-07 |
Family
ID=7933458
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00135500A Pending CN1300800A (zh) | 1999-12-20 | 2000-12-20 | 具有非极性侧基的溶聚橡胶 |
CNA031551068A Pending CN1510060A (zh) | 1999-12-20 | 2000-12-20 | 具有非极性侧基的溶聚橡胶 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00135500A Pending CN1300800A (zh) | 1999-12-20 | 2000-12-20 | 具有非极性侧基的溶聚橡胶 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020045699A1 (zh) |
EP (1) | EP1110973A1 (zh) |
JP (1) | JP2001206906A (zh) |
KR (1) | KR20010062526A (zh) |
CN (2) | CN1300800A (zh) |
CA (1) | CA2328631A1 (zh) |
DE (1) | DE19961522A1 (zh) |
MX (1) | MXPA00011413A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101796076B (zh) * | 2007-07-24 | 2013-12-18 | 道达尔炼油与销售部 | 接枝聚合物和包含所述接枝聚合物的热致可逆交联沥青组合物 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8053512B2 (en) * | 2006-12-19 | 2011-11-08 | Styron Europe Gmbh | Sulfide modified elastomeric polymers |
FR2919298B1 (fr) | 2007-07-24 | 2012-06-08 | Total France | Composition bitume/polymere a reticulation thermoreversible. |
DE102007044175A1 (de) * | 2007-09-15 | 2009-03-19 | Lanxess Deutschland Gmbh | Funktionalisierte Hochvinyl-Dienkautschuke |
KR100970767B1 (ko) * | 2007-12-12 | 2010-07-16 | 금호석유화학 주식회사 | 방향족 유기황화합물로 기능화된 1,4-시스 폴리부타디엔 |
FR2929616B1 (fr) | 2008-04-08 | 2011-09-09 | Total France | Procede de reticulation de compositions bitume/polymere presentant des emissions reduites d'hydrogene sulfure |
DE102008023885A1 (de) * | 2008-05-16 | 2009-11-19 | Lanxess Deutschland Gmbh | Funktionalisierte hochvinylaromaten-haltige Dienkautschuke |
JP5682594B2 (ja) * | 2012-05-24 | 2015-03-11 | 横浜ゴム株式会社 | 変性ジエン系ポリマー |
CN107207630A (zh) | 2015-01-28 | 2017-09-26 | Sabic环球技术有限责任公司 | 橡胶组合物、其制备方法以及由其制成的制品 |
EP3241853A1 (de) | 2016-05-04 | 2017-11-08 | Trinseo Europe GmbH | Elastomere polymere mit thioether-modifiziertem rückgrat |
JP6993918B2 (ja) * | 2018-03-28 | 2022-01-14 | 日本ゼオン株式会社 | 変性共役ジエン系ゴムの製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525722A (en) * | 1967-12-18 | 1970-08-25 | Phillips Petroleum Co | Modification of rubbery polymers of conjugated dienes with tertiary dodecyl mercaptan |
EP0849282A3 (de) * | 1996-12-19 | 1998-09-23 | Ciba SC Holding AG | Polymere multifunktionelle Schmierstoffadditive |
JP2000044734A (ja) * | 1998-07-18 | 2000-02-15 | Bayer Ag | ヒドロキシル基含有溶液ゴム |
EP1000971B1 (de) * | 1998-11-16 | 2003-10-15 | Bayer Aktiengesellschaft | Carboxylgruppen-haltige Lösungskautschuke enthaltende Kautschukmischungen |
-
1999
- 1999-12-20 DE DE19961522A patent/DE19961522A1/de not_active Withdrawn
-
2000
- 2000-11-21 MX MXPA00011413A patent/MXPA00011413A/es unknown
- 2000-12-07 EP EP00126450A patent/EP1110973A1/de not_active Withdrawn
- 2000-12-13 US US09/736,505 patent/US20020045699A1/en not_active Abandoned
- 2000-12-15 CA CA002328631A patent/CA2328631A1/en not_active Abandoned
- 2000-12-18 JP JP2000383780A patent/JP2001206906A/ja active Pending
- 2000-12-19 KR KR1020000078498A patent/KR20010062526A/ko not_active Application Discontinuation
- 2000-12-20 CN CN00135500A patent/CN1300800A/zh active Pending
- 2000-12-20 CN CNA031551068A patent/CN1510060A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101796076B (zh) * | 2007-07-24 | 2013-12-18 | 道达尔炼油与销售部 | 接枝聚合物和包含所述接枝聚合物的热致可逆交联沥青组合物 |
Also Published As
Publication number | Publication date |
---|---|
EP1110973A1 (de) | 2001-06-27 |
DE19961522A1 (de) | 2001-06-21 |
KR20010062526A (ko) | 2001-07-07 |
CN1300800A (zh) | 2001-06-27 |
US20020045699A1 (en) | 2002-04-18 |
JP2001206906A (ja) | 2001-07-31 |
CA2328631A1 (en) | 2001-06-20 |
MXPA00011413A (es) | 2002-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4601101B2 (ja) | カルボキシル基を持つ溶液ゴムを含むゴムコンパウンド | |
JP6934423B2 (ja) | ゴム組成物およびタイヤ | |
US20110003932A1 (en) | Functionalized high vinyl diene rubbers | |
US6252008B1 (en) | Solution rubbers containing hydroxyl groups | |
US8912267B2 (en) | Process for producing polymer-functionalized filler particles | |
CA2348177A1 (en) | Rubber mixtures for producing highly reinforced vulcanisates with low damping behaviour | |
JP2017537170A (ja) | 変性スチレン−ブタジエン共重合体、この製造方法及びこれを含むゴム組成物 | |
US8754159B2 (en) | Tire | |
CN112513166B (zh) | 硫可交联橡胶混合物、硫化橡胶及车辆轮胎 | |
JP6570747B2 (ja) | アザシラン系変性剤およびそれを用いた変性共役ジエン系重合体の製造方法 | |
CN1510060A (zh) | 具有非极性侧基的溶聚橡胶 | |
RU2592527C2 (ru) | Содержащие простой эфир, карбинол-терминированные полимеры | |
JP2019500475A (ja) | 変性共役ジエン系重合体およびその製造方法 | |
US6521698B2 (en) | Rubbers with polyether side groups | |
CN109153736B (zh) | 橡胶混合物、橡胶混合物的硫化产品和车辆轮胎 | |
CA2326264A1 (en) | Rubber mixtures of rubbers containing hydroxyl and/or carboxyl groups and hydrophobized oxidic or silicate-like fillers | |
CA2429307A1 (en) | Rubber compounds containing polyether/diolefin rubbers and their use for producing, in particular, low-rolling resistance tires | |
RU2596231C2 (ru) | Триалкилсилилокси-терминированные полимеры | |
CN116209712A (zh) | 可交联橡胶混合物及充气车辆轮胎 | |
TW202222847A (zh) | 具有含硫端基之聚合物 | |
KR20010111317A (ko) | 카르복실기 함유 디엔 고무 | |
JP7160473B2 (ja) | 共役ジエン系共重合体組成物、その製造方法、およびそれを含むゴム組成物 | |
JP2019534877A (ja) | アミノシラン系化合物、その製造方法、及びそれを含む変性共役ジエン系重合体 | |
KR20010093318A (ko) | 아미노-이소프렌 중합체를 기재로 한 고무 혼합물 및 회전저항성이 낮은 타이어 트레드의 생산에서 그의 용도 | |
EP3231841B1 (en) | Rubber composition and manufacturing method for rubber composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |