KR100602971B1 - 스티렌-부타디엔 블럭 공중합체를 기재로 한, 유리처럼투명하고 충격성이 개량된 폴리스티렌 - Google Patents
스티렌-부타디엔 블럭 공중합체를 기재로 한, 유리처럼투명하고 충격성이 개량된 폴리스티렌 Download PDFInfo
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- KR100602971B1 KR100602971B1 KR20017012254A KR20017012254A KR100602971B1 KR 100602971 B1 KR100602971 B1 KR 100602971B1 KR 20017012254 A KR20017012254 A KR 20017012254A KR 20017012254 A KR20017012254 A KR 20017012254A KR 100602971 B1 KR100602971 B1 KR 100602971B1
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- 239000004793 Polystyrene Substances 0.000 title description 14
- 229920002223 polystyrene Polymers 0.000 title description 12
- 229920003048 styrene butadiene rubber Polymers 0.000 title description 12
- 239000002174 Styrene-butadiene Substances 0.000 title 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 title 1
- 239000011115 styrene butadiene Substances 0.000 title 1
- 229920001400 block copolymer Polymers 0.000 claims abstract description 49
- 239000000178 monomer Substances 0.000 claims abstract description 27
- 150000001993 dienes Chemical class 0.000 claims abstract description 17
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 17
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 68
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 18
- 239000011591 potassium Substances 0.000 claims description 18
- 229910052700 potassium Inorganic materials 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 11
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 9
- 159000000001 potassium salts Chemical class 0.000 claims description 8
- 239000003505 polymerization initiator Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229920002959 polymer blend Polymers 0.000 claims description 3
- PSGOPFRAYAIOMX-UHFFFAOYSA-N potassium;2,3-dimethylpentan-3-olate Chemical compound [K+].CCC(C)([O-])C(C)C PSGOPFRAYAIOMX-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- LDVUTEQLGLTWJO-UHFFFAOYSA-N potassium;2,2-dimethylpropan-1-olate Chemical compound [K+].CC(C)(C)C[O-] LDVUTEQLGLTWJO-UHFFFAOYSA-N 0.000 claims description 2
- HLKWWJWIDARXEW-UHFFFAOYSA-N potassium;2-methylbutan-1-olate Chemical compound [K+].CCC(C)C[O-] HLKWWJWIDARXEW-UHFFFAOYSA-N 0.000 claims description 2
- 150000003509 tertiary alcohols Chemical class 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims 1
- RGTULLOKMOQGAQ-UHFFFAOYSA-N potassium;3,7-dimethyloctan-3-olate Chemical compound [K+].CCC(C)([O-])CCCC(C)C RGTULLOKMOQGAQ-UHFFFAOYSA-N 0.000 claims 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 42
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 16
- -1 tetrahydrofuran Chemical class 0.000 description 13
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000003999 initiator Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- ZRLVQFQTCMUIRM-UHFFFAOYSA-N potassium;2-methylbutan-2-olate Chemical compound [K+].CCC(C)(C)[O-] ZRLVQFQTCMUIRM-UHFFFAOYSA-N 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 3
- 239000007858 starting material Substances 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
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229910000799 K alloy Inorganic materials 0.000 description 2
- 239000002879 Lewis base Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 150000007527 lewis bases Chemical class 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- 238000011925 1,2-addition Methods 0.000 description 1
- ZMYIIHDQURVDRB-UHFFFAOYSA-N 1-phenylethenylbenzene Chemical group C=1C=CC=CC=1C(=C)C1=CC=CC=C1 ZMYIIHDQURVDRB-UHFFFAOYSA-N 0.000 description 1
- FYELSNVLZVIGTI-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-5-ethylpyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1CC)CC(=O)N1CC2=C(CC1)NN=N2 FYELSNVLZVIGTI-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical compound CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229910000528 Na alloy Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000004996 alkyl benzenes 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
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 125000005619 boric acid group Chemical class 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- XFLAKIAEOPDWCP-UHFFFAOYSA-N potassium;2-methylhexan-1-olate Chemical compound [K+].CCCCC(C)C[O-] XFLAKIAEOPDWCP-UHFFFAOYSA-N 0.000 description 1
- LZDGSLFCXXQIQC-UHFFFAOYSA-N potassium;3-ethylpentan-3-olate Chemical compound [K+].CCC([O-])(CC)CC LZDGSLFCXXQIQC-UHFFFAOYSA-N 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- MGMXGCZJYUCMGY-UHFFFAOYSA-N tris(4-nonylphenyl) phosphite Chemical compound C1=CC(CCCCCCCCC)=CC=C1OP(OC=1C=CC(CCCCCCCCC)=CC=1)OC1=CC=C(CCCCCCCCC)C=C1 MGMXGCZJYUCMGY-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
-
- 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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
Abstract
Description
실시예 | 6 | 7 | 8 |
구조 | I | I | II |
M(Sa) | 80,000 | 80,000 | 87,600 |
M(Sb) | 11,852 | 11,777 | 11,740 |
M(B/S) | 12,698 | 15,225 | 13,000 |
M(Sc) | - | - | 6,490 |
블럭(B/S) 내에서 스티렌 대 부타디엔의 중량비 | 1:2 | 1:1 | 1:2 |
중합체 전체를 기준으로한 부타디엔의 wt% | 20 | 17 | 17.1 |
중합체 전체를 기준으로한 소프트 블럭(B/S)의 wt% | 30 | 34 | 25.65 |
1,2-비닐 함량(%) FTIR | 15.9 | 19.5 | 7.2 |
Tg(℃, DSC) | -54 | -22 | -66 |
MVR(200 ℃/5 kg) | 9.7 | 11.2 | 5.3 |
비카트 A 연화점(℃) | 83.0 | 79.6 | 83.5 |
쇼어 경도 A/D (℃) | 96.9/71.6 | ||
탄성률(MPa) | 399 | 729 | 1294 |
항복 응력(MPa) | 15.8 | 22.3 | 25.6 |
파단 응력(MPa) | 27.2 | 33.1 | 23.2 |
파단 신장률(%) | 304 | 300 | 297 |
실시예 9 | 실시예 10 | 실시예 11 | |
1H NMR: 부타디엔에 대한 1,2 부가반응의 비율 | 15.1 | 13.7 | 12.7 |
DSC: 유리전이온도[℃] | -55/+90 | -55/+90 | -55/+90 |
인장강도 시험: 탄성률[MPa] | 1175 | 1374 | 1170 |
인장강도 시험: 항복 응력[MPa] | 18.4 | 21.9 | 18.2 |
인장강도 시험: 파단 신장률[%] | 284 | 288 | 290 |
비카트 ST B[℃] | 36.7 | 40.7 | 36.5 |
Claims (29)
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- 비닐아로마틱 단량체들로 만들어지는 하드 블럭(hard block) 2 개 이상(S1 및 S2)과 이들 하드 블럭 사이에 비닐아로마틱 단량체 및 디엔류로부터 만들어지는 랜덤 소프트 블럭(random soft block) B/S(이 소프트 블럭 B/S 중 1,2-비닐 함량은 20 % 미만 임) 1 개 이상을 포함하며, 상기 하드 블럭의 비율이 전체 블럭 공중합체를 기준으로 하여 51 wt% 내지 74 wt%고, 블럭 공중합체에 상기 디엔류로부터 만들어지는 호모폴리머 블럭 B가 존재하지 않는 것인 블럭 공중합체.
- 제17항에 있어서, 상기 하드 블럭 S1 및 S2의 사이에, 비닐아로마틱 단량체들의 상대적인 비율이 상이한 랜덤 소프트 블럭이 2 개((B/S)1 및 (B/S)2) 이상 존재하는 것인 블럭 공중합체.
- 제18항에 있어서, S1-(B/S)1-(B/S)2-S2의 선형 구조를 가지며, 비닐아로마틱 단량체:디엔 S/B의 몰 비율이, 상기 블럭 (B/S)1에서는 0.25 미만이고, 상기 블럭 (B/S)2에서는 0.5 내지 2인 블럭 공중합체.
- 제18항에 있어서, S1-(B/S)1-(B/S)2의 블럭 배열을 갖는 팔을 1 개 이상, 그리고 S2-(B/S)1-(B/S)2의 블럭 배열을 갖는 팔을 1 개 이상 갖는 별 모양을 가지며, 비닐아로마틱 단량체:디엔 S/B의 몰 비율이, 상기 블럭 (B/S)1에서는 0.5 내지 2이고, 상기 블럭 (B/S)2에서는 0.5 미만인 것인 블럭 공중합체.
- 제18항에 있어서, S1-(B/S)1-(B/S)2-S3의 블럭 배열을 갖는 팔을 1 개 이상, 그리고 S2-(B/S)1-(B/S)2-S3의 블럭 배열을 갖는 팔을 1 개 이상 가지며, 비닐아로마틱 단량체:디엔 S/B의 몰 비율이, 상기 블럭 (B/S)1에서는 0.5 내지 2이고, 상기 블럭 (B/S)2에서는 0.5 미만이고, 여기서 S3는 비닐아로마틱 단량체로부터 만들어지는 또 다른 하드 블럭인 것인 블럭 공중합체.
- 제17항에 있어서, 상기 S1의 몰질량은 5,000 내지 30,000 g/mol이고 S2의 몰질량은 35,000 g/mol을 초과하는 블럭 공중합체.
- 제17항에 있어서, 별의 팔 중 1 개 이상이 S1-(B/S)의 블럭 배열을 가지고, 별의 팔 1 개가 S2-(B/S)의 블럭 배열을 갖는 구조를 갖는 별 모양 구조를 갖는 블럭 공중합체.
- 제17항에 있어서, 상기 별의 팔 중 1 개 이상이 S1-(B/S)-S3의 블럭 배열을 가지고, 상기 별의 팔 중 1 개 이상이 S2-(B/S)-S3의 블럭 배열을 갖는 구조를 가지며, 여기서 S3은 비닐아로마틱 단량체로부터 만들어지는 또 다른 하드 블럭인 블럭 공중합체.
- 제17항에 따른 블럭 공중합체와 다른 스티렌 중합체로부터 제조되는 중합체 혼합물.
- 순차적인 음이온 중합 반응에 의해 상기 블럭 공중합체를 제조하는 단계를 포함하며, 적어도 상기 소프트 블럭 (B/S)의 중합 반응이 칼륨 염의 존재하에 일어나는, 제17항에 따른 블럭 공중합체의 제조 방법.
- 제26항에 있어서, 음이온 중합 반응 개시제:칼륨 염의 선택된 몰 비율이 10:1 내지 100:1인 방법.
- 제26항에 있어서, 상기 사용되는 칼륨 염이 탄소 원자를 5 개 이상 갖는 3급 알콜의 칼륨 알콜레이트를 포함하는 방법.
- 제26항에 있어서, 상기 사용되는 칼륨 염이 칼륨 2-메틸부탄올레이트, 칼륨 2,2-디메틸-1-프로판올레이트, 칼륨 2,3-디메틸-3-펜탄올레이트, 칼륨 3,7-디메틸-3-옥탄올레이트 또는 칼륨 3-에틸-3-펜탈올레이트를 포함하는 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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DE19914075.8 | 1999-03-27 | ||
DE19914075A DE19914075A1 (de) | 1999-03-27 | 1999-03-27 | Glasklares, schlagzähes Polystyrol auf Basis von Styrol-Butadien-Blockcopolymeren |
US09/471,288 | 1999-12-23 | ||
US09/471,288 US6521712B1 (en) | 1999-03-27 | 1999-12-23 | Glass-clear impact-modified polystyrene based on styrene-butadiene block copolymers |
PCT/EP2000/002568 WO2000058380A1 (de) | 1999-03-27 | 2000-03-23 | Glasklares, schlagzähes polystyrol auf basis von styrol-butadien-blockcopolymeren |
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Publication Number | Publication Date |
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KR20010110695A KR20010110695A (ko) | 2001-12-13 |
KR100602971B1 true KR100602971B1 (ko) | 2006-07-20 |
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KR20017012254A KR100602971B1 (ko) | 1999-03-27 | 2000-03-23 | 스티렌-부타디엔 블럭 공중합체를 기재로 한, 유리처럼투명하고 충격성이 개량된 폴리스티렌 |
Country Status (18)
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US (1) | US6521712B1 (ko) |
EP (2) | EP1690879B1 (ko) |
JP (2) | JP3976505B2 (ko) |
KR (1) | KR100602971B1 (ko) |
CN (1) | CN1142957C (ko) |
AT (2) | ATE342293T1 (ko) |
AU (1) | AU3431300A (ko) |
BR (1) | BR0009361B1 (ko) |
CA (1) | CA2368312C (ko) |
CZ (1) | CZ300163B6 (ko) |
DE (3) | DE19914075A1 (ko) |
ES (2) | ES2311266T3 (ko) |
HU (1) | HUP0201377A3 (ko) |
MX (1) | MX222345B (ko) |
PL (1) | PL197792B1 (ko) |
RU (1) | RU2256670C2 (ko) |
UA (1) | UA72512C2 (ko) |
WO (1) | WO2000058380A1 (ko) |
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