EP1183305A1 - Hydroxylgruppenhaltige dienkautschuke - Google Patents
Hydroxylgruppenhaltige dienkautschukeInfo
- Publication number
- EP1183305A1 EP1183305A1 EP00920733A EP00920733A EP1183305A1 EP 1183305 A1 EP1183305 A1 EP 1183305A1 EP 00920733 A EP00920733 A EP 00920733A EP 00920733 A EP00920733 A EP 00920733A EP 1183305 A1 EP1183305 A1 EP 1183305A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rubber
- hydroxyl
- rubbers
- weight
- rubber mixtures
- 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.)
- Withdrawn
Links
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title claims abstract description 40
- 229920003244 diene elastomer Polymers 0.000 title abstract description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 87
- 239000005060 rubber Substances 0.000 claims abstract description 85
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 230000009477 glass transition Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 16
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 7
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 150000001993 dienes Chemical class 0.000 claims description 5
- 229920001194 natural rubber Polymers 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 description 10
- -1 borane compound Chemical class 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 235000019241 carbon black Nutrition 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000012967 coordination catalyst Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical class SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 4
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 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
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000010058 rubber compounding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 229940035024 thioglycerol Drugs 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-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
- 125000003161 (C1-C6) alkylene group Chemical group 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
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical group CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 1
- GOAHRBQLKIZLKG-UHFFFAOYSA-N 1-tert-butylperoxybutane Chemical compound CCCCOOC(C)(C)C GOAHRBQLKIZLKG-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
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- CFPHMAVQAJGVPV-UHFFFAOYSA-N 2-sulfanylbutanoic acid Chemical compound CCC(S)C(O)=O CFPHMAVQAJGVPV-UHFFFAOYSA-N 0.000 description 1
- WPIYAXQPRQYXCN-UHFFFAOYSA-N 3,3,5-trimethylhexanoyl 3,3,5-trimethylhexaneperoxoate Chemical compound CC(C)CC(C)(C)CC(=O)OOC(=O)CC(C)(C)CC(C)C WPIYAXQPRQYXCN-UHFFFAOYSA-N 0.000 description 1
- SHLSSLVZXJBVHE-UHFFFAOYSA-N 3-sulfanylpropan-1-ol Chemical compound OCCCS SHLSSLVZXJBVHE-UHFFFAOYSA-N 0.000 description 1
- OXGOEZHUKDEEKS-UHFFFAOYSA-N 3-tert-butylperoxy-1,1,5-trimethylcyclohexane Chemical compound CC1CC(OOC(C)(C)C)CC(C)(C)C1 OXGOEZHUKDEEKS-UHFFFAOYSA-N 0.000 description 1
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 description 1
- NEJMTSWXTZREOC-UHFFFAOYSA-N 4-sulfanylbutan-1-ol Chemical compound OCCCCS NEJMTSWXTZREOC-UHFFFAOYSA-N 0.000 description 1
- ZWAPMFBHEQZLGK-UHFFFAOYSA-N 5-(dimethylamino)-2-methylidenepentanamide Chemical compound CN(C)CCCC(=C)C(N)=O ZWAPMFBHEQZLGK-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
- 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
- 239000004604 Blowing Agent Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 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
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000006237 Intermediate SAF Substances 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
- QVHMSMOUDQXMRS-UHFFFAOYSA-N PPG n4 Chemical compound CC(O)COC(C)COC(C)COC(C)CO QVHMSMOUDQXMRS-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-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
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 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
- 230000003712 anti-aging effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical group CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 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
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- HDFRDWFLWVCOGP-UHFFFAOYSA-N carbonothioic O,S-acid Chemical class OC(S)=O HDFRDWFLWVCOGP-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- XJOBOFWTZOKMOH-UHFFFAOYSA-N decanoyl decaneperoxoate Chemical compound CCCCCCCCCC(=O)OOC(=O)CCCCCCCCC XJOBOFWTZOKMOH-UHFFFAOYSA-N 0.000 description 1
- 239000012933 diacyl peroxide Substances 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 description 1
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 1
- 238000006197 hydroboration reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical group [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 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
- 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
- 239000012528 membrane Substances 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
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- GLZWNFNQMJAZGY-UHFFFAOYSA-N octaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCOCCOCCO GLZWNFNQMJAZGY-UHFFFAOYSA-N 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
- 238000006400 oxidative hydrolysis reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 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
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- GSECCTDWEGTEBD-UHFFFAOYSA-N tert-butylperoxycyclohexane Chemical compound CC(C)(C)OOC1CCCCC1 GSECCTDWEGTEBD-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 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
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- 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
- B60C1/0025—Compositions of the sidewalls
-
- 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
Definitions
- the present invention relates to rubber mixtures containing diene rubbers with a primary hydroxyl group content of 0.1 to 2% by weight and one
- the rubber mixtures according to the invention are suitable for the production of highly reinforced, abrasion-resistant moldings, in particular for the production of tires which have a particularly high wet slip resistance.
- Solution rubbers containing double bonds such as solution polybutadiene and solution styrene / butadiene rubbers, have advantages over the corresponding emulsion rubbers in the production of low-rolling resistance tire treads.
- the advantages include in the controllability of the vinyl content and the associated glass temperature, the cis content and the molecular branching. In practical use, this results in particular advantages in relation to abrasion, wet skid resistance and rolling resistance of the tire.
- US Pat. No. 5,227,425 describes the production of tire treads from a solution SBR rubber and silica. Numerous end group modification methods have been developed to further improve the properties, e.g.
- solution-diene rubbers such as solution polybutadiene and polyisoprene
- Rubbers are also described in DE-OS 2,653,144. They own rubbers however, a significantly higher content of hydroxyl groups combined with significantly higher glass transition temperatures.
- Emulsion and solution rubbers containing hydroxyl groups are also described in EP-806.452 A1, the hydroxyl contents described here for solution rubbers being due to the process in a significantly lower range (0.009 to 0.061%) and, in the case of the emulsion rubbers described, the glass transition temperatures being substantially higher due to the styrene content (> -40 ° C).
- the present invention therefore relates to rubber mixtures comprising one or more hydroxyl-containing rubbers composed of diolefins, characterized in that the or the hydroxyl-containing rubbers in the Contain range of 0.1 to 2 wt .-% bound primary hydroxyl groups and have a glass transition temperature between -120 to -50 ° C and fillers.
- Another object of the invention is the use of said rubber mixtures for the production of rubber vulcanizates, in particular tire treads filled with silica with particularly high abrasion resistance, particularly high wet skid resistance and low rolling resistance.
- Suitable diolefins are in particular 1,3-butadiene, isoprene, 1,3-pentadiene, 2,3-dimethylbutadiene, l-phenyl-1,3-butadiene and 1,3-hexadiene.
- 1.3 butadiene and isoprene are particularly preferred.
- the rubbers according to the invention for the rubber mixtures according to the invention are preferably produced by polymerization using coordination catalysts in the presence of a solvent or anionic solution polymerization.
- coordination catalysts are understood to mean Ziegler-Natta catalysts, coordination catalysts and monometallic catalyst systems.
- Preferred coordination catalysts are those based on Ni, Co, Ti or Nd.
- Catalysts for anionic solution polymerization are based on alkali or alkaline earth metals, e.g. n-butyllithium.
- Methods for introducing the primary hydroxyl groups are, for example, the addition of primary hydroxyl-containing mercaptans, addition of formaldehyde, reaction with carbon monoxide and subsequent hydrogenation, hydroboration and subsequent oxidative hydrolysis of the borane compound.
- the hydroxyl groups are preferably introduced by the addition of hydroxyl mercaptans of the general formula (1) and / or hydroxyl group-containing mercaptocarboxylic esters of the general formula (2).
- the reaction is preferably carried out in solution, if appropriate in the presence of radical initiators.
- R 1 represents a linear, branched or cyclic C 1 -C 6 -alkylene group which can optionally be substituted by up to 6 further hydroxyl groups or can be interrupted by nitrogen, oxygen or sulfur atoms,
- R 2 is hydrogen, or a C j -Co alkyl group
- R 3 represents a linear, branched or cyclic C2-C36 alkylene group which can optionally be substituted by up to 6 further hydroxyl groups or can be interrupted by nitrogen, oxygen or sulfur atoms,
- OH represents a primary hydroxyl group
- n is an integer from 1 to 5
- n is an integer from 1 to 2.
- C C g -alkylene is understood to mean all linear, cyclic or branched alkylene radicals with 1 to 36 C atoms known to the person skilled in the art, such as methylene,
- Preferred hydroxyl mercaptans are mercaptoethanol, 1-mercapto-3-propanol, 1-mercapto-4-butanol, 3-mercapto-1, 2-propanediol (thioglycerol), ⁇ -mercapto- ⁇ -hydroxy-oligoethylene oxides, e.g. ⁇ -mercapto- ⁇ -hydroxy-octaethylene glycol or the corresponding ethylene oxide / propylene oxide mixed polyether.
- Mercapoethanol, thioglycerol and ⁇ -mercapto- ⁇ -hydroxy-oligoethylene oxides are particularly preferred.
- Preferred hydroxyl group-containing mercaptocarboxylic acid esters are esters of mercaptoacetic acid, mercaptopropionic acid and mercaptobutyric acid with ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, octaethylene glycol, dipropylene glycol, tripropylene glycol, tetrapropylene glycol, methyl terepropylene glycol, methyl terepropylene glycol, and methyl tetra propylene glycol.
- the corresponding ones are particularly preferred
- Esters of mercaptoacetic acid and 3-mercaptopropionic acid are esters of mercaptoacetic acid and 3-mercaptopropionic acid.
- Suitable radical initiators for the attachment of the hydroxyl mercaptans to the hydroxyl-containing rubbers are e.g. Azo initiators, such as azobisisobutyronitrile, azobiscyclohexanenitrile and peroxides, such as dilauroyl peroxide, benzpinakolsilyl ether or photoinitiators in the presence of UV or visible light.
- Azo initiators such as azobisisobutyronitrile, azobiscyclohexanenitrile and peroxides, such as dilauroyl peroxide, benzpinakolsilyl ether or photoinitiators in the presence of UV or visible light.
- Diacyl peroxides in particular dilauroyl peroxide, didecanoyl peroxide, di- (3,3,5-trimethylhexanoyl) peroxide, disuccinoyl peroxide, dibenzoyl peroxide and perketals, such as II-di (tert-butylperoxy) -3,3,5-trimethyl- cyclohexane, ll-di (tert-butylperoxy) cyclohexane and 1.1-di (tert-butylperoxy) butane.
- Diacyl peroxides in particular dilauroyl peroxide, didecanoyl peroxide, di- (3,3,5-trimethylhexanoyl) peroxide, disuccinoyl peroxide, dibenzoyl peroxide and perketals, such as II-di (tert-butylperoxy) -3,3,5-trimethyl- cyclohexane,
- radical initiators are 0.5 to 20% by weight, based on hydroxyl mercaptan.
- the average molecular weights of the hydroxyl-containing rubbers are between 50,000 and 2,000,000, preferably between 100,000 and 1,000,000.
- the Mooney viscosity ML 1 + 4 of the copolymers is between 10 to 200, preferably 30 to 150, measured at 100 ° C.
- the content of polymerized 1,2-butadiene units (“vinyl content”) is between 0 and 60% by weight, preferably 1 to 50% by weight.
- the glass transition temperature is between -120 to -50 ° C, preferably -120 to -70 ° C.
- the glass temperature can be determined using known methods e.g. can be determined by means of DSC (differential scanning calorimetry, heating rate 20 K / min.).
- the cis-1.4 content of polymerized dienes is between 10 and 100%, preferably between 30 and 99%, particularly preferably between 90 and 99%.
- the content of primary hydroxyl groups is between 0.1 to 2% by weight, preferably in the range from 0.1 to 1% by weight, particularly preferably in the range from 0.1 to 0.75% by weight, based on rubber .
- the hydroxyl group content can be determined by known methods, e.g. by spectroscopy, tritrimetry, elemental analysis or by
- OH number hydroxyl number
- the rubbers according to the invention with a glass transition temperature of -120 to -50 ° C. and 0.1 to 2% by weight of hydroxyl groups can be used alone, in a blend with aromatic or aliphatic oils or in a mixture with other rubbers.
- synthetic rubbers are also suitable as additional rubbers for the production of rubber vulcanizates.
- Preferred synthetic rubbers are for example from W. Hofmann, rubber technology, Gentner Verlag, Stuttgart 1980 and I. Franta, Elastomers and Rubber Compounding Materials, Elsevier, Amsterdam 1989. They include, among others
- NBR - butadiene / acrylonitrile copolymers with acrylonitrile contents of 5 to 60, preferably 10 to 40% by weight
- Very particularly preferred rubber mixtures according to the invention contain, in addition to the hydroxyl-containing rubber with a glass transition temperature between -120 ° to -50 ° C, additional rubbers selected from the series natural rubber,
- the amount of these additional rubbers is usually in the range from 0.5 to 95, preferably 40 to 90,% by weight, based on the total amount of rubber in the rubber mixture.
- the amount of additionally added rubbers depends again on the particular intended use of the rubber mixtures according to the invention.
- the rubber mixtures according to the invention contain 5 to 300 parts by weight of an active or inactive filler, such as, for example
- Silicates or flame hydrolysis of silicon halides with specific surface areas of 5 to 1000, preferably 20 to 400 m 2 / g (BET surface area) and with primary particle sizes of 10 to 400 nm.
- the silicas can optionally also be mixed oxides with other metal oxides, such as Al, Mg, Ca, Ba, Zn, Zr, Ti oxides are present,
- synthetic silicates such as aluminum silicate, alkaline earth metal silicate, such as magnesium silicate or calcium silicate, with BET surface areas of 20 to 400 m 2 / g and primary particle diameters of 10 to 400 nm,
- silicates such as kaolin and other naturally occurring silica
- Metal oxides such as zinc oxide, calcium oxide, magnesium oxide, aluminum oxide,
- Metal carbonates such as magnesium carbonate, calcium carbonate, zinc carbonate,
- Metal hydroxides e.g. Aluminum hydroxide, magnesium hydroxide,
- the carbon blacks used here are produced using the flame black, furnace or gas black process and have BET surface areas of 20 to 200 m 2 / g, such as SAF, ISAF, HAF, FEF or GPF carbon blacks.
- Rubber gels especially those based on polybutadiene, butadiene / styrene copolymers, butadiene / acrylonitrile copolymers and polychloroprene.
- the fillers mentioned can be used alone or in a mixture.
- the rubber mixtures contain, as fillers, a mixture of light fillers, such as highly disperse silicas, and carbon blacks, the mixing ratio of light fillers to carbon blacks being from 0.05 to 20, preferably from 0.1 to 10.
- the fillers are preferably added as solids or as a slurry in water or a solvent to the solution of the hydroxyl-containing rubbers polymerized in solution.
- the rubber solution can be prepared beforehand, but the solution originating from the polymerization is preferably used directly.
- the solvent is then removed thermally or preferably with the aid of steam. The conditions of this stripping process can easily be determined by preliminary tests.
- the fillers for solid hydroxyl groups are also preferred
- Rubber or a mixture of rubbers and added in a known manner, e.g. with a kneader, mixed in.
- the rubber mixtures according to the invention optionally also contain crosslinking agents.
- Sulfur or peroxides can be used as crosslinkers
- the rubber mixtures according to the invention can contain further auxiliary rubber products, such as reaction accelerators, anti-aging agents, heat stabilizers, light stabilizers, anti-ozone agents, processing aids, plasticizers, tackifiers, blowing agents, dyes, pigments, waxes, extenders, organic acids, retarders, metal oxides and the like Activators such as triethanolamine, polyethylene glycol, hexanetriol etc. which are known to the rubber industry.
- auxiliary rubber products such as reaction accelerators, anti-aging agents, heat stabilizers, light stabilizers, anti-ozone agents, processing aids, plasticizers, tackifiers, blowing agents, dyes, pigments, waxes, extenders, organic acids, retarders, metal oxides and the like
- Activators such as triethanolamine, polyethylene glycol, hexanetriol etc. which are known to the rubber industry.
- Preferred filler activators are sulfur-containing silyl ethers, in particular bis (trialkoxisilyl-alkyl) polysulfides, as described in DE 2,141,159 and DE-AS 2,255,577, oligomeric and / or polymeric sulfur-containing silyl ethers of DE-OS 4,435,311 and EP-A 670.347, mercapatoalkyltrialkoxisilane, in particular mercaptopropyltriethoxisilane and thiocyanatoalkylsilyl ether, such as, for example described in DE-OS 19,544,469.
- the rubber auxiliaries are used in customary amounts, which depend, among other things, on the intended use. Common amounts are e.g. Amounts from 0.1 to 50 wt .-%, based on rubber.
- the rubber mixtures according to the invention are outstandingly suitable for the production of moldings of all kinds.
- Non-limiting examples of these shaped bodies are O-rings, profiles, seals,
- Tires and tire treads are particularly preferred.
- a solution of 500 g of solution polybutadiene rubber Buna CB 65 (Bayer AG, Li type, cis-l, 4 content approx. 40%) in 4 1 cyclohexane is at 70 ° C with 12.5 g 1-mer - capto-2-ethanol and 1 g of dilauroyl peroxide were added. The mixture was then stirred at 80 ° C for 8 hours. At this point, 39% of the mercaptoethanol had reacted. Then 2.5 g of the antioxidant Vulkanox 4020 (Bayer AG) were added and the solvent was distilled off with steam (100-110 ° C.). After drying at 70 ° C. in vacuo, 508 g of a colorless rubber with an OH number of 7, an OH content of 0.21% by weight and a cis-1, 4 content of 40% were obtained. Glass temperature: -90 ° C
- a solution of 500 g of solution polybutadiene rubber Buna VI 47-0 (Bayer AG, Vinyl-BR, content of 1,2-bonded butadiene (“vinyl content”) approx. 47%) in 4 1 cyclohexane is at 12 ° C. with 70 , 5 g of 1-mercapto-2-ethanol and 1 g of dilauroyl peroxide were added, followed by stirring for 4 hours at 80 ° C.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19920894 | 1999-05-06 | ||
| DE19920894A DE19920894A1 (de) | 1999-05-06 | 1999-05-06 | Hydroxylgruppenhaltige Dienkautschuke |
| PCT/EP2000/003617 WO2000068311A1 (de) | 1999-05-06 | 2000-04-20 | Hydroxylgruppenhaltiger dienkautschuk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1183305A1 true EP1183305A1 (de) | 2002-03-06 |
Family
ID=7907190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00920733A Withdrawn EP1183305A1 (de) | 1999-05-06 | 2000-04-20 | Hydroxylgruppenhaltige dienkautschuke |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6696523B1 (de) |
| EP (1) | EP1183305A1 (de) |
| JP (1) | JP2002544312A (de) |
| KR (1) | KR20020010635A (de) |
| AU (1) | AU4119800A (de) |
| BR (1) | BR0010333A (de) |
| CA (1) | CA2372507A1 (de) |
| DE (1) | DE19920894A1 (de) |
| MX (1) | MXPA01011278A (de) |
| WO (1) | WO2000068311A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4817406B2 (ja) * | 2001-03-14 | 2011-11-16 | 学校法人日本大学 | プロピレン−ビニルアルコール共重合体及びその製造方法 |
| JP4071950B2 (ja) * | 2001-10-04 | 2008-04-02 | 住友ゴム工業株式会社 | サイドウォール用ゴム組成物およびそれを用いた空気入りタイヤ |
| KR100445829B1 (ko) * | 2001-11-26 | 2004-08-30 | 한국타이어 주식회사 | 제동성능이 향상된 타이어 트레드용 고무 조성물 |
| JP4602718B2 (ja) * | 2004-08-30 | 2010-12-22 | 東洋ゴム工業株式会社 | タイヤサイドウォール用ゴム組成物および空気入りタイヤ |
| US7371493B2 (en) * | 2005-03-11 | 2008-05-13 | Samsung Electronics Co., Ltd. | Charge transport materials having a 1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl group |
| BRPI0719461A2 (pt) * | 2006-12-19 | 2014-02-04 | Dow Global Technologies Inc | "composição, composição reticulada, banda de rodagem de pneu, polimero modificado, método para preparar uma composição de polimero elastomérico vulcanizado, modificador, método para preparar a composição de polimero modificado e artigo" |
| DE102007044175A1 (de) * | 2007-09-15 | 2009-03-19 | Lanxess Deutschland Gmbh | Funktionalisierte Hochvinyl-Dienkautschuke |
| JP2010018706A (ja) * | 2008-07-10 | 2010-01-28 | Toyo Tire & Rubber Co Ltd | ゴム組成物の製造方法 |
| JP5323408B2 (ja) * | 2008-07-10 | 2013-10-23 | 東洋ゴム工業株式会社 | ゴム組成物の製造方法 |
| DE102008052057A1 (de) * | 2008-10-16 | 2010-04-22 | Lanxess Deutschland Gmbh | Funktionalisierte Dienkautschuke |
| EP2452952A1 (de) * | 2010-11-16 | 2012-05-16 | LANXESS Deutschland GmbH | Etherhaltige carbinolterminierte Polymere |
| EP2657281A1 (de) | 2012-04-27 | 2013-10-30 | Cytec Surface Specialties Germany GmbH | Gummizusammensetzungen |
| CA3035339C (en) * | 2016-08-29 | 2023-08-01 | Weir Slurry Group, Inc. | Wear-resistant rubber compositions, systems, and methods |
| JP7291289B2 (ja) | 2020-06-04 | 2023-06-14 | エルジー・ケム・リミテッド | ブロック共重合体、その製造方法、及びそれを含むアスファルト組成物 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1470920C3 (de) | 1961-04-21 | 1973-09-20 | Phillips Petroleum Co., Bartlesville, Okla. (V.St.A.) | Verfahren zum Vermischen von Polymerisaten, die durch Losungs polymerisation von konjugierten Dienen hergestellt worden sind, mit üblichen Kautschukzusatzstoffen |
| GB1238674A (de) | 1968-11-01 | 1971-07-07 | ||
| DE1816394A1 (de) | 1968-12-21 | 1970-07-02 | Basf Ag | Verfahren zur Herstellung von modifizierten Butadienpolymerisaten |
| BE758801A (fr) * | 1969-11-17 | 1971-05-12 | Atlantic Richfield Co | Compositions de caoutchouc d'ethylene-propylene |
| DE2653144C2 (de) | 1976-11-23 | 1984-12-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von modifiziertem Polybutadien |
| CA1338317C (en) | 1988-02-25 | 1996-05-07 | Akio Imai | Modified diene polymer rubbers |
| ES2085959T5 (es) | 1990-03-02 | 2001-02-01 | Bridgestone Corp | Neumaticos. |
| US5070150A (en) | 1990-07-02 | 1991-12-03 | The Goodyear Tire & Rubber Company | Process for the solid state (solventless) hydroxylation of vinyl-containing rubbers using a hydroxymercaptan |
| FR2673187B1 (fr) | 1991-02-25 | 1994-07-01 | Michelin & Cie | Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition. |
| US6057397A (en) * | 1995-01-23 | 2000-05-02 | Nippon Zeon Co., Ltd. | Rubber composition and process for preparing the same |
| EP0974616A1 (de) * | 1998-07-18 | 2000-01-26 | Bayer Aktiengesellschaft | Hydroxylgruppenhaltige Lösungskautschuke |
-
1999
- 1999-05-06 DE DE19920894A patent/DE19920894A1/de not_active Withdrawn
-
2000
- 2000-04-20 BR BR0010333-0A patent/BR0010333A/pt not_active IP Right Cessation
- 2000-04-20 KR KR1020017014098A patent/KR20020010635A/ko not_active Withdrawn
- 2000-04-20 CA CA002372507A patent/CA2372507A1/en not_active Abandoned
- 2000-04-20 EP EP00920733A patent/EP1183305A1/de not_active Withdrawn
- 2000-04-20 AU AU41198/00A patent/AU4119800A/en not_active Abandoned
- 2000-04-20 MX MXPA01011278A patent/MXPA01011278A/es not_active Application Discontinuation
- 2000-04-20 JP JP2000616280A patent/JP2002544312A/ja active Pending
- 2000-04-20 WO PCT/EP2000/003617 patent/WO2000068311A1/de not_active Ceased
- 2000-04-20 US US09/980,615 patent/US6696523B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0068311A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4119800A (en) | 2000-11-21 |
| CA2372507A1 (en) | 2000-11-16 |
| US6696523B1 (en) | 2004-02-24 |
| MXPA01011278A (es) | 2002-04-24 |
| BR0010333A (pt) | 2002-02-13 |
| DE19920894A1 (de) | 2000-11-09 |
| JP2002544312A (ja) | 2002-12-24 |
| WO2000068311A1 (de) | 2000-11-16 |
| KR20020010635A (ko) | 2002-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1000971B1 (de) | Carboxylgruppen-haltige Lösungskautschuke enthaltende Kautschukmischungen | |
| EP2193166A1 (de) | Funktionalisierte hochvinyl-dienkautschuke | |
| DE69721151T2 (de) | Kieselsäuregefüllte Kautschukzusammensetzungen und ihre Herstellung | |
| EP0974616A1 (de) | Hydroxylgruppenhaltige Lösungskautschuke | |
| EP2640753A1 (de) | Silanhaltige carbinolterminierte polymere | |
| EP2177374A1 (de) | Kautschukmischungen mit funktionalisierten Dienkautschuken und Mikrogelen, ein Verfahren zur Herstellung und deren Verwendung | |
| EP1183305A1 (de) | Hydroxylgruppenhaltige dienkautschuke | |
| EP2640754A1 (de) | Etherhaltige carbinolterminierte polymere | |
| EP1183304A1 (de) | Carboxylgruppen-haltige dienkautschuke | |
| DE10009909A1 (de) | Kautschuke mit Polyether-Seitengruppen | |
| DE19961522A1 (de) | Lösungskautschuke mit unpolaren Seitengruppen | |
| EP1169384A1 (de) | Hydroxylgruppenhaltige lösungskautschuke | |
| EP1101794A1 (de) | Kautschukmischungen aus hydroxyl- und/oder carboxylgruppenhaltigen Kautschuken und hydrophobierten oxidischen oder silikatischen Füllstoffen | |
| EP1341822A1 (de) | Polyether/diolefin-kautschuke enthaltende kautschukmischungen und deren verwendung zur herstellung von insbesondere rollwiderstandsarmen reifen | |
| EP2640785A1 (de) | Trialkylsilyloxy-terminierte polymere | |
| WO2009033997A1 (de) | Funktionalisierte russhaltige kautschuke | |
| WO2002031028A1 (de) | Haftmischungen aus hydroxyl- oder carboxylgruppenhaltigen lösungskautschuken | |
| EP1165641B1 (de) | Kautschukmischungen basierend auf aminoisopren-polymeren und deren verwendung zur herstellung rollwiderstandsarmer reifenlaufflächen | |
| WO2009138349A1 (de) | Funktionalisierte hochvinylaromaten-haltige dienkautschuke | |
| DE19832458A1 (de) | Verfahren zur Herstellung von Mischungen aus hydroxylgruppenhaltigen Kautschuken und Füllstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20011206 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20040203 |