KR20030005287A - 향상된 가공성과 적은 미끄럼 저항을 갖는 sbr고무제조방법 - Google Patents
향상된 가공성과 적은 미끄럼 저항을 갖는 sbr고무제조방법 Download PDFInfo
- Publication number
- KR20030005287A KR20030005287A KR1020027013953A KR20027013953A KR20030005287A KR 20030005287 A KR20030005287 A KR 20030005287A KR 1020027013953 A KR1020027013953 A KR 1020027013953A KR 20027013953 A KR20027013953 A KR 20027013953A KR 20030005287 A KR20030005287 A KR 20030005287A
- Authority
- KR
- South Korea
- Prior art keywords
- alkyllithium
- polymer
- reactor
- solution
- conjugated diene
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 229920001971 elastomer Polymers 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title claims description 17
- 239000005060 rubber Substances 0.000 title description 12
- 238000002360 preparation method Methods 0.000 title description 3
- 238000005096 rolling process Methods 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 65
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 42
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 25
- 239000000178 monomer Substances 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 150000001993 dienes Chemical class 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- -1 vinyl arene Chemical class 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 9
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 4
- 125000000129 anionic group Chemical group 0.000 claims abstract description 3
- 239000011230 binding agent Substances 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 3
- 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 claims 1
- 238000006243 chemical reaction Methods 0.000 description 44
- 239000000203 mixture Substances 0.000 description 32
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 20
- 239000006185 dispersion Substances 0.000 description 19
- 239000002904 solvent Substances 0.000 description 19
- 238000006116 polymerization reaction Methods 0.000 description 18
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 14
- 239000003963 antioxidant agent Substances 0.000 description 13
- 230000003078 antioxidant effect Effects 0.000 description 13
- 239000010692 aromatic oil Substances 0.000 description 13
- 229920003048 styrene butadiene rubber Polymers 0.000 description 13
- 239000000945 filler Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 10
- 239000002174 Styrene-butadiene Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- 229910003902 SiCl 4 Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 7
- 241000357292 Monodactylus Species 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 125000001979 organolithium group Chemical group 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000569 multi-angle light scattering Methods 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001347 alkyl bromides Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 2
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- QTYUSOHYEPOHLV-FNORWQNLSA-N 1,3-Octadiene Chemical compound CCCC\C=C\C=C QTYUSOHYEPOHLV-FNORWQNLSA-N 0.000 description 1
- LLVWLCAZSOLOTF-UHFFFAOYSA-N 1-methyl-4-[1,4,4-tris(4-methylphenyl)buta-1,3-dienyl]benzene Chemical compound C1=CC(C)=CC=C1C(C=1C=CC(C)=CC=1)=CC=C(C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 LLVWLCAZSOLOTF-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
- PJXJBPMWCKMWLS-UHFFFAOYSA-N 2-methyl-3-methylidenepent-1-ene Chemical compound CCC(=C)C(C)=C PJXJBPMWCKMWLS-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-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
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006085 branching agent Substances 0.000 description 1
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 1
- AQNQQHJNRPDOQV-UHFFFAOYSA-N bromocyclohexane Chemical compound BrC1CCCCC1 AQNQQHJNRPDOQV-UHFFFAOYSA-N 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 1
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CCZVEWRRAVASGL-UHFFFAOYSA-N lithium;2-methanidylpropane Chemical compound [Li+].CC(C)[CH2-] CCZVEWRRAVASGL-UHFFFAOYSA-N 0.000 description 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 1
- XBEREOHJDYAKDA-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].CC[CH2-] XBEREOHJDYAKDA-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 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
- 239000002245 particle Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl 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])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])[H] 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
- Polymerization Catalysts (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
샘플 | Mw | Mw/Mn | 측쇄정도(비율) | 스티렌% | 1.2% | Gel% | 알파 | Mooney | Oil | |
LB1 comp. | 950,000 | 1.3 | 0 | 25 | 66 | 없음 | -- | 50 | 27.3 | GPC |
LC1 comp. | 540,000 | 1.9 | -- | 25 | 67 | 없음 | 0.58 | 51 | 27.3 | GPC |
RB1 comp. | 649,000 | 1.33 | 81 | 25 | 65 | 없음 | -- | 49 | 27.3 | Malls |
RC1 comp. | 720,000 | 2.6 | -- | 25 | 66 | 없음 | 0.51 | 50 | 27.3 | |
BB1 | 475,000 | 1.5 | 50 | 25 | 64 | 없음 | 0.48 | 50 | 27.3 | |
BC1 | 660,000 | 2.4 | -- | 25 | 67 | 없음 | 0.48 | 51 | 27.3 | Malls |
BC2 | 680,000 | 2.5 | -- | 25 | 66 | 없음 | 0.46 | 50 | 27.3 | |
BC3 | 700,000 | 2.6 | -- | 25 | 65 | 없음 | 0.44 | 51 | 27.3 | |
BC4 comp. | 650,000 | 2.3 | -- | 25 | 66 | 없음 | 0.51 | 51 | 27.3 | |
BC5 comp. | 670,00 | 2.4 | -- | 25 | 67 | 5% | 0.50 | 54 | 27.3 | |
BC6 comp. | 670,000 | 2.3 | -- | 25 | 66 | 22% | 0.49 | 54 | 27.3 |
샘플 | Tackiness | MooneyCompound | ΔMooney | Garvey지수 | 팽윤 % | 수축 % |
LB1 | 8/10 | 126 | 86 | 3 | --(°) | --(°) |
LC1 | 5/10 | 110 | 59 | 4 | 34 | 28 |
RB1 | 8/10 | 124 | 75 | 4 | 26 | 20 |
RC1 | 4/10 | 110 | 60 | 4 | 37 | 32 |
BB1 | 6/10 | 100 | 50 | 4 | 47 | 32 |
BC1 | 5/10 | 95 | 45 | 7 | 49 | 33 |
BC2 | 5/10 | 93 | 43 | 7 | 45 | 30 |
BC3 | 6/10 | 92 | 41 | 5 | 42 | 29 |
BC4 | 5/10 | 97 | 46 | 6 | 51 | 34 |
BC5 | 6/10 | 99 | 45 | 5 | 46 | 30 |
BC6 | 7/10 | 155 | 50 | 4 | 40 | 26 |
샘플 | 경도 | Mod.100% | Mod.200% | Mod.300/100% | CRMPa | AR% | 인열강도M/mm | 마모DINmm3 | 탄성항복0℃ 70℃ | Tandelta | |
LB1 | (*) | (*) | (*) | (*) | (*) | (*) | (*) | (*) | (*) | (*) | (*) |
LC1 | 72 | 2.6 | 5.6 | 3.8 | 18.1 | 460 | 51 | 150 | 5 | 35 | 0.195 |
RB1 | 70 | 2.9 | 6.6 | 3.9 | 19 | 400 | 39 | 147 | 6 | 40 | 0.180 |
RC1 | 71 | 2.8 | 6.1 | 3.9 | 20 | 450 | 45 | 150 | 6 | 34 | 0.196 |
BB1 | 71 | 2.8 | 6.2 | 3.8 | 18.5 | 430 | 45 | 151 | 6 | 34 | 0.190 |
BC1 | 71 | 2.8 | 5.9 | 3.8 | 19.1 | 480 | 45 | 153 | 6 | 34 | 0.195 |
BC2 | 71 | 2.6 | 5.9 | 3.8 | 19.2 | 470 | 47 | 155 | 6 | 35 | 0.192 |
BC3 | 71 | 2.6 | 6.0 | 3.8 | 20.1 | 460 | 49 | 153 | 5 | 34 | 0.190 |
BC4 | 70 | 2.7 | 5.8 | 3.7 | 19.5 | 460 | 45 | 150 | 6 | 31 | 0.210 |
BC5 | 71 | 2.6 | 5.8 | 3.9 | 19.0 | 450 | 42 | 151 | 6 | 33 | 0.206 |
BC6 | 70 | 2.6 | 5.9 | 4 | 19 | 410 | 38 | 153 | 5 | 34 | 0.205 |
Claims (9)
- 다음 단계를 포함한 무작위 탄성중합체 공액 디엔-비닐 아렌 공중합체 제조방법:(1)무작위화 작용제와 알킬리튬 개시제의 존재 하에서 공액 디엔과 비닐 아렌 모노머, 특히 부타디엔과 스티렌 용액에서 모노머가 거의 사라질 때까지 음이온 공중합 반응이 수행되고;(2)단계(1)의 알킬리튬의 몰 량 보다 1-4배의 양으로 알킬리튬을 단계(1)의 용액에 첨가하고;(3)R-Br과 총 알킬리튬의 몰 비율이 0.6/1-1/1이 되게 단계(2)의 폴리머 용액에 일반식 R-Br의 화합물을 첨가하여 탄성 측쇄 공중합체를 수득하는 단계
- 제 1항에 있어서, 공액 디엔 모노머가 4-12개의 탄소원자를 함유한 1,3디엔에서 선택됨을 특징으로 하는 방법
- 제 2항에 있어서, 공액 디엔 모노머가 부타디엔임을 특징으로 하는 방법
- 제 1항에 있어서, 비닐 아렌이 스티렌임을 특징으로 하는 방법
- 제 1항에 있어서, 단계(2)에서 단계(1)알킬리튬 몰 량의 2-3배의 양으로 알킬리튬이 단계(1)의 용액에 첨가됨을 특징으로 하는 방법
- 제 1항에 있어서, 단계(3)에서 일반식 R-Br의 화합물이 단계(2)의 폴리머 용액에 첨가되고 R-Br의 화합물과 알킬리튬 총 량의 몰 비율이 0.7/1-0.9/1임을 특징으로 하는 방법
- 제 1항에 있어서, R이 C3-C10단일 작용기 알킬기임을 특징으로 하는 방법
- 제 7항에 있어서, R이 옥틸임을 특징으로 하는 방법
- 제 1항에 있어서, 단계(1) 이후 단계(2) 이전에 결합제가 첨가됨을 특징으로 하는 방법
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI000887A IT1318479B1 (it) | 2000-04-20 | 2000-04-20 | Procedimento per la preparazione di gomme sbr con miglioratalavorabilita' e minore resistenza al rotolamento. |
ITMI2000A000887 | 2000-04-20 | ||
PCT/EP2001/007030 WO2001081430A1 (en) | 2000-04-20 | 2001-04-05 | Process for the preparation of sbr rubbers with an improved processability and a lower rolling resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030005287A true KR20030005287A (ko) | 2003-01-17 |
KR100785565B1 KR100785565B1 (ko) | 2007-12-13 |
Family
ID=11444900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027013953A KR100785565B1 (ko) | 2000-04-20 | 2001-04-05 | 향상된 가공성과 적은 구름 저항을 갖는 sbr고무 제조방법 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6858683B2 (ko) |
EP (1) | EP1274737B1 (ko) |
JP (1) | JP3721332B2 (ko) |
KR (1) | KR100785565B1 (ko) |
AT (1) | ATE394426T1 (ko) |
AU (1) | AU2001274113A1 (ko) |
CA (1) | CA2405987C (ko) |
DE (1) | DE60133889D1 (ko) |
ES (1) | ES2306717T3 (ko) |
HU (1) | HU229194B1 (ko) |
IT (1) | IT1318479B1 (ko) |
PL (1) | PL207370B1 (ko) |
PT (1) | PT1274737E (ko) |
WO (1) | WO2001081430A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20070626A1 (it) * | 2007-03-29 | 2008-09-30 | Polimeri Europa Spa | Mescola vulcanizzabile comprendente copolineri ramificati vinilarene-diene coniugato parzialmente idrogenati |
ITMI20071210A1 (it) * | 2007-06-15 | 2008-12-16 | Polimeri Europa Spa | Procedimento per la idrogenazione parziale di copolimeri random vinil arene-diene coniugato |
IT1391109B1 (it) * | 2008-08-20 | 2011-11-18 | Polimeri Europa Spa | Procedimento per la sintesi di poli(1,3-alcadieni) funzionalizzati e loro impiego nella preparazione di polimeri vinilaromatici ad alta resistenza all'urto |
DE102009060440A1 (de) * | 2009-12-22 | 2011-06-30 | nora systems GmbH, 69469 | Verfahren zur Herstellung eines flächenförmigen Gummibelags und flächenförmiger Gummibelag |
IT1402007B1 (it) * | 2010-10-06 | 2013-08-28 | Polimeri Europa Spa | Procedimento per la preparazione di polimeri dienici o copolimeri statistici vinilarene-diene |
CN102453117B (zh) * | 2010-10-28 | 2015-02-04 | 中国石油化工股份有限公司 | 一种碱金属醇盐及其制备方法 |
ITMI20121018A1 (it) * | 2012-06-12 | 2013-12-13 | Versalis Spa | Procedimento per la preparazione di copolimeri elastomerici funzionalizzati e ramificati e loro impiego in composizioni elastomeriche vulcanizzabili |
ITMI20121495A1 (it) | 2012-09-07 | 2014-03-08 | Versalis Spa | Procedimento per la preparazione di polimeri dienici o di copolimeri statistici vinilarene-diene |
SG11201610196TA (en) | 2014-08-20 | 2017-03-30 | Versalis Spa | Process for the preparation of diene polymers or random vinyl arene-diene copolymers |
FR3060581A1 (fr) | 2016-12-21 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Procede de polymerisation continu d'elastomere dienique modifie avec initiateur amidure de lithium |
FR3060579A1 (fr) * | 2016-12-21 | 2018-06-22 | Compagnie Generale Des Etablissements Michelin | Procede de synthese en continu d'elastomere dienique modifie avec initiateur amidure de lithium |
RU2733742C1 (ru) * | 2019-12-26 | 2020-10-06 | Публичное акционерное общество «СИБУР Холдинг» | Способ получения модифицированных сополимеров |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1258611A (ko) * | 1968-03-04 | 1971-12-30 | ||
US3639367A (en) * | 1969-10-08 | 1972-02-01 | Firestone Tire & Rubber Co | Joining live polymers by means of monohalogen compounds |
US3755276A (en) * | 1971-02-17 | 1973-08-28 | Firestone Tire & Rubber Co | Process for polymerizing conjugated dienes |
US4145498A (en) | 1974-03-01 | 1979-03-20 | Phillips Petroleum Company | Addition of coupling agent during organolithium initiated polymerizations |
IT1289605B1 (it) | 1997-01-30 | 1998-10-15 | Enichem Spa | Copolimerizzazione anionica di dieni coniugati e vinil areni in presenza di alchil eteri del tetraidropiranil metanolo |
-
2000
- 2000-04-20 IT IT2000MI000887A patent/IT1318479B1/it active
-
2001
- 2001-04-05 WO PCT/EP2001/007030 patent/WO2001081430A1/en active IP Right Grant
- 2001-04-05 KR KR1020027013953A patent/KR100785565B1/ko active IP Right Grant
- 2001-04-05 US US10/257,395 patent/US6858683B2/en not_active Expired - Lifetime
- 2001-04-05 AU AU2001274113A patent/AU2001274113A1/en not_active Abandoned
- 2001-04-05 PL PL357465A patent/PL207370B1/pl unknown
- 2001-04-05 JP JP2001578517A patent/JP3721332B2/ja not_active Expired - Lifetime
- 2001-04-05 DE DE60133889T patent/DE60133889D1/de not_active Expired - Lifetime
- 2001-04-05 HU HU0300921A patent/HU229194B1/hu unknown
- 2001-04-05 ES ES01940587T patent/ES2306717T3/es not_active Expired - Lifetime
- 2001-04-05 CA CA002405987A patent/CA2405987C/en not_active Expired - Lifetime
- 2001-04-05 PT PT01940587T patent/PT1274737E/pt unknown
- 2001-04-05 AT AT01940587T patent/ATE394426T1/de not_active IP Right Cessation
- 2001-04-05 EP EP01940587A patent/EP1274737B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL357465A1 (en) | 2004-07-26 |
CA2405987A1 (en) | 2001-11-01 |
EP1274737B1 (en) | 2008-05-07 |
AU2001274113A1 (en) | 2001-11-07 |
US6858683B2 (en) | 2005-02-22 |
DE60133889D1 (de) | 2008-06-19 |
KR100785565B1 (ko) | 2007-12-13 |
IT1318479B1 (it) | 2003-08-25 |
EP1274737A1 (en) | 2003-01-15 |
ES2306717T3 (es) | 2008-11-16 |
WO2001081430A1 (en) | 2001-11-01 |
ITMI20000887A1 (it) | 2001-10-20 |
JP3721332B2 (ja) | 2005-11-30 |
PL207370B1 (pl) | 2010-12-31 |
US20040006187A1 (en) | 2004-01-08 |
CA2405987C (en) | 2009-01-06 |
HUP0300921A2 (hu) | 2003-07-28 |
HUP0300921A3 (en) | 2010-01-28 |
HU229194B1 (en) | 2013-09-30 |
ATE394426T1 (de) | 2008-05-15 |
PT1274737E (pt) | 2008-08-18 |
JP2003531256A (ja) | 2003-10-21 |
ITMI20000887A0 (it) | 2000-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2894986B2 (ja) | ジエン系重合体ゴム組成物 | |
TWI610944B (zh) | 胺基矽烷改質之聚合物 | |
CN104892975B (zh) | 制备填充的橡胶组合物的方法 | |
JP3157216B2 (ja) | 高性能タイヤ踏み面およびタイヤ | |
KR101831999B1 (ko) | 개질된 중합체 조성물 | |
EP2283046A1 (en) | Modified elastomeric polymers | |
EP1963110A2 (en) | Silane-sulfide chain end modified elastomeric polymers | |
TWI829906B (zh) | 氫化共軛二烯系聚合物、聚合物組成物、交聯體及輪胎 | |
JP3797262B2 (ja) | 変性ジエン系重合体ゴム、その製造方法及びゴム組成物 | |
KR100785565B1 (ko) | 향상된 가공성과 적은 구름 저항을 갖는 sbr고무 제조방법 | |
EP2325027A1 (en) | Rubber composition, method of manufacturing a rubber composition and pneumatic tire with such a rubber composition | |
JP2003321510A (ja) | 高ビニル含量のゴムの合成 | |
JP3122507B2 (ja) | 重負荷車両用空気入りタイヤ | |
JPH04252252A (ja) | 超高分子量エラストマー組成物 | |
JP7346543B2 (ja) | 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、重合体組成物、架橋体及びタイヤ | |
KR20030051267A (ko) | 관능기에 의해 개질된 중합체 | |
JPS6181445A (ja) | ゴム組成物 | |
JPH0641537B2 (ja) | 耐屈曲性に優れたスチレン―ブタジエン共重合ゴム組成物 | |
TWI705075B (zh) | 含矽及磷的改質橡膠及其組合物與製造方法 | |
KR100576592B1 (ko) | 변성 고무, 이의 제조 방법 및 그의 조성물 | |
US20040054092A1 (en) | Process for producing modified polymer rubber | |
RU2058325C1 (ru) | Способ получения цис-1,4-полиизопрена | |
WO2022249764A1 (ja) | タイヤ用ゴム組成物、トレッドゴム及びタイヤ | |
JPH01284505A (ja) | 変性ジエン系重合体ゴムの製造方法 | |
KR20020094468A (ko) | 알칼리금속 페녹사이드 화합물을 이용한 스티렌-부타디엔2원 공중합체의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
FPAY | Annual fee payment |
Payment date: 20121126 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131122 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141121 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151124 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161124 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171127 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181123 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20191127 Year of fee payment: 13 |