KR101021758B1 - 전중합 단계를 포함하는 고투명성 폴리프로필렌의 제조방법 - Google Patents
전중합 단계를 포함하는 고투명성 폴리프로필렌의 제조방법 Download PDFInfo
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- KR101021758B1 KR101021758B1 KR1020070099220A KR20070099220A KR101021758B1 KR 101021758 B1 KR101021758 B1 KR 101021758B1 KR 1020070099220 A KR1020070099220 A KR 1020070099220A KR 20070099220 A KR20070099220 A KR 20070099220A KR 101021758 B1 KR101021758 B1 KR 101021758B1
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- Prior art keywords
- producing high
- high transparency
- polypropylene
- group
- vinyl
- Prior art date
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- -1 Polypropylene Polymers 0.000 title claims abstract description 66
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 55
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims description 29
- 230000008569 process Effects 0.000 title description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 36
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 35
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 229930195734 saturated hydrocarbon Natural products 0.000 claims abstract description 25
- 239000004711 α-olefin Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- LDLDYFCCDKENPD-UHFFFAOYSA-N ethenylcyclohexane Chemical compound C=CC1CCCCC1 LDLDYFCCDKENPD-UHFFFAOYSA-N 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 150000002902 organometallic compounds Chemical class 0.000 claims description 11
- 150000003623 transition metal compounds Chemical class 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 claims description 3
- FXSUTKNIHXGZFF-UHFFFAOYSA-N 1-ethenyl-2-methylcyclohexane Chemical compound CC1CCCCC1C=C FXSUTKNIHXGZFF-UHFFFAOYSA-N 0.000 claims description 2
- NLTZEHSUOAPATL-UHFFFAOYSA-N 1-ethenyl-3-methylcyclohexane Chemical compound CC1CCCC(C=C)C1 NLTZEHSUOAPATL-UHFFFAOYSA-N 0.000 claims description 2
- UYDYIIZGDLDBCF-UHFFFAOYSA-N 1-ethenyl-3-methylcyclopentane Chemical compound CC1CCC(C=C)C1 UYDYIIZGDLDBCF-UHFFFAOYSA-N 0.000 claims description 2
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 claims description 2
- UYXLOULABOHUAJ-UHFFFAOYSA-N CO[SiH](OC)CCC1=CC=CC=C1 Chemical compound CO[SiH](OC)CCC1=CC=CC=C1 UYXLOULABOHUAJ-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 claims description 2
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 claims description 2
- NHYFIJRXGOQNFS-UHFFFAOYSA-N dimethoxy-bis(2-methylpropyl)silane Chemical compound CC(C)C[Si](OC)(CC(C)C)OC NHYFIJRXGOQNFS-UHFFFAOYSA-N 0.000 claims description 2
- CVQVSVBUMVSJES-UHFFFAOYSA-N dimethoxy-methyl-phenylsilane Chemical compound CO[Si](C)(OC)C1=CC=CC=C1 CVQVSVBUMVSJES-UHFFFAOYSA-N 0.000 claims description 2
- OANIYCQMEVXZCJ-UHFFFAOYSA-N ditert-butyl(dimethoxy)silane Chemical compound CO[Si](OC)(C(C)(C)C)C(C)(C)C OANIYCQMEVXZCJ-UHFFFAOYSA-N 0.000 claims description 2
- SQZFVNSRRPRBQP-UHFFFAOYSA-N ethenylcyclobutane Chemical compound C=CC1CCC1 SQZFVNSRRPRBQP-UHFFFAOYSA-N 0.000 claims description 2
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- XYJRNCYWTVGEEG-UHFFFAOYSA-N trimethoxy(2-methylpropyl)silane Chemical compound CO[Si](OC)(OC)CC(C)C XYJRNCYWTVGEEG-UHFFFAOYSA-N 0.000 claims description 2
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- ZVMRWPHIZSSUKP-UHFFFAOYSA-N dicyclohexyl(dimethoxy)silane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCCC1 ZVMRWPHIZSSUKP-UHFFFAOYSA-N 0.000 claims 1
- HVEBTMFRWKOCGF-UHFFFAOYSA-N dimethoxy(propan-2-yl)silane Chemical compound CO[SiH](OC)C(C)C HVEBTMFRWKOCGF-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 31
- 239000002685 polymerization catalyst Substances 0.000 abstract description 15
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 21
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 11
- 239000002667 nucleating agent Substances 0.000 description 6
- SXSVTGQIXJXKJR-UHFFFAOYSA-N [Mg].[Ti] Chemical compound [Mg].[Ti] SXSVTGQIXJXKJR-UHFFFAOYSA-N 0.000 description 5
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- HUZZQXYTKNNCOU-UHFFFAOYSA-N triethyl(methoxy)silane Chemical compound CC[Si](CC)(CC)OC HUZZQXYTKNNCOU-UHFFFAOYSA-N 0.000 description 3
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 3
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical class C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- DIOQZVSQGTUSAI-NJFSPNSNSA-N decane Chemical compound CCCCCCCCC[14CH3] DIOQZVSQGTUSAI-NJFSPNSNSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VHPUZTHRFWIGAW-UHFFFAOYSA-N dimethoxy-di(propan-2-yl)silane Chemical compound CO[Si](OC)(C(C)C)C(C)C VHPUZTHRFWIGAW-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
구분 | 전중합조건 | 중합결과 | ||||||||
외부 전자 공여체 종류 |
외부 전자 공여체 투입량 (mmol) |
모노머 주입순서 |
활성 (kg PP/g cat.) |
MFR (g/10분) |
입체규칙성도 (%) |
에틸렌 함량 (wt%) |
Haze (%) |
|||
1 | 2 | 3 | ||||||||
실시예1 | TMMS | 1.75 | 프로필렌 | VCH | - | 38.7 | 4.0 | 95.0 | 2.98 | 25.5 |
실시예2 | TMMS | 2.63 | 프로필렌 | VCH | - | 41.6 | 4.2 | 94.9 | 2.95 | 27.0 |
실시예3 | TMMS | 4.38 | 프로필렌 | VCH | - | 24.6 | 3.5 | 91.4 | 3.67 | 25.1 |
실시예4 | TMES | 1.75 | 프로필렌 | VCH | - | 24.8 | 4.7 | 91.9 | 3.71 | 25.4 |
비교예1 | - | 32.5 | 4.3 | 94.9 | 3.17 | 73.1 | ||||
비교예2 | - | - | 프로필렌 | VCH | 32.0 | 4.0 | 93.6 | 3.79 | 27.8 | |
비교예3 | TMMS | 1.75 | 프로필렌 | VCH | 프로필렌 | 28.6 | 8.2 | 91.5 | 3.87 | 35.4 |
Claims (16)
- 지글러-나타계 촉매 하에 α-올레핀 및 비닐 고리형 포화탄화수소가 전중합되는 단계를 포함하는 폴리프로필렌의 제조방법에 있어서,상기 전중합 개시 전에 외부 전자 공여체가 투입되고,상기 α-올레핀이 먼저 투입되어 전중합된 다음 비닐 고리형 포화탄화수소가 투입되어 전중합되며,또한 상기 α-올레핀 및 비닐 고리형 포화탄화수소로부터 만들어진 전중합체의 양(지글러-나타계 촉매 성분 제외)이 상기 지글러-나타계 촉매 1g당 8 내지 15 g인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 α-올레핀은, 프로필렌인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 외부 전자 공여체는, 전이금속 화합물에 대한 몰비가 0.1 내지 10인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 외부 전자 공여체는, 탄소 원자수 1 내지 20의 알킬기, 탄소 원자수 6 내지 30의 아릴기, 탄소 원자수 5 내지 30의 시클로알킬기 및 탄소 원자수 1 내지 20의 알콕시기로 이루어진 군으로부터 선택된 1종 이상의 관능기를 포함하며, 적어도 하나 이상의 산소 원자를 포함하는 유기 실란 화합물인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 외부 전자 공여체는, 방향족 유기 실란 화합물, 지방족 유기 실란 화합물 또는 이들의 혼합물인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 외부 전자 공여체는, 디페닐디메톡시실란, 페닐트리메톡시실란, 페닐에틸디메톡시실란, 페닐메틸디메톡시실란, 트리메틸메톡시실란, 이소부틸트리메톡시실란, 디이소부틸디메톡시실란, 디이소프로필디메톡시실란, 디-t-부틸디메톡시실란, 디시클로펜틸디메톡시실란, 시클로헥실메틸디메톡시실란 및 디시클로헥실디메 톡시실란으로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 전중합 단계에서 투입되는 프로필렌은, 지글러-나타계 촉매 1g(티타늄 0.50mmol 함유) 당 6 내지 20 g인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 비닐 고리형 포화탄화수소는, 비닐 시클로부탄, 비닐시클로펜탄, 비닐시클로헥산, 비닐-3-메틸시클로펜탄, 비닐-2-메틸시클로헥산, 비닐-3-메틸시클로헥산 및 비닐 노보넨으로 이루어지는 군으로부터 선택된 1종 이상인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 비닐 고리형 포화탄화수소는, 지글러-나타계 촉매 1 g(티타늄 0.50 mmol 함유) 당 10 내지 30 g으로 투입되는 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 1항에 있어서,상기 지글러-나타계 촉매는, 주기율표의 4족, 5족 또는 6족에 속하는 원소를 포함하는 전이금속 화합물; 및 주기율표의 13족에 속하는 원소를 포함하는 유기 금속 화합물로부터 제조되는 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 전이금속 화합물에 대한 유기 금속 화합물의 몰비는, 5 내지 50인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 전이금속 화합물은, 마그네슘, 티타늄, 할로겐원소 및 내부 전자 공여체를 포함하는 고체 티타늄 촉매인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 유기금속 화합물은, 유기 알루미늄 화합물인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 유기금속 화합물은, 트리알킬 알루미늄, 디알킬 알루미늄 할라이드,알킬 알루미늄 디할라이드, 알루미늄 디알킬 하이드라이드 및 알킬 알루미늄 세스퀴할라이드로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 유기금속 화합물은, Al(C2H5)3, Al(C2H5)2H, Al(C3H7)3, Al(C3H7)2H, Al(i-C4H9)2H, Al(C8H17)3, Al(C12H25)3, Al(C2H5)(C12H25)2, Al(i-C4H9)(C12H25)2, Al(i-C4H9)2H, Al(i-C4H9)3, (C2H5)2AlCl, (i-C3H9)2AlCl 및 (C2H5)3Al2Cl3으로 이루어진 군으로부터 선 택된 1종 이상인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
- 제 10항에 있어서,상기 유기금속 화합물은, Al(C2H5)3 및 Al(i-C4H9)3의 혼합물; Al(C2H17)3 , Al(C2H5)3 및 Al(C8H17)3의 혼합물; Al(C4H9)2H 및 Al(C8H17)3의 혼합물; Al(i-C4H9)3 및 Al(C8H17)3의 혼합물; Al(C2H5)3 및 Al(C12H25)3의 혼합물; Al(i-C4H9)3 및 Al(C12H25)3의 혼합물; Al(C2H5)3 및 Al(C16H33)3의 혼합물; Al(C3H7)3 및 Al(C18H37)2(i-C4H9)의 혼합물인 것을 특징으로 하는고투명성 폴리프로필렌의 제조방법.
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US12/680,617 US20100216955A1 (en) | 2007-10-02 | 2008-10-01 | Method of producing highly transparent polypropylene including prepolymerization step |
CN2008801094117A CN101809043B (zh) | 2007-10-02 | 2008-10-01 | 包括预聚合步骤的制备高度透明的聚丙烯的方法 |
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BR112018002018B1 (pt) * | 2015-08-04 | 2022-05-17 | Basell Poliolefine Italia S.R.L. | Componente catalisador pré-polimerizado, sistema de catalisador e processo em fase gasosa para polimerização de olefinas |
KR102153284B1 (ko) * | 2016-07-12 | 2020-09-10 | 보레알리스 아게 | 핵형성된 폴리올레핀의 제조를 위한 고체 촉매 |
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JP2543238B2 (ja) * | 1990-08-16 | 1996-10-16 | 株式会社トクヤマ | オレフィンの予備重合方法 |
JPH09309913A (ja) * | 1996-05-22 | 1997-12-02 | Tonen Corp | ポリプロピレンの製造方法 |
KR100568478B1 (ko) | 1997-11-07 | 2006-04-07 | 보레알리스 에이/에스 | 폴리프로필렌의 제조방법 |
KR20080052010A (ko) * | 2006-12-07 | 2008-06-11 | 주식회사 엘지화학 | 전중합된 올레핀 중합용 촉매, 이를 이용한 올레핀중합방법 및 이에 의해 제조된 폴리올레핀 |
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JP2590181B2 (ja) * | 1988-02-25 | 1997-03-12 | 三菱化学株式会社 | プロピレン重合体の製造法 |
FI95387C (fi) * | 1992-12-29 | 1996-01-25 | Borealis As | Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi |
US5965478A (en) * | 1995-02-13 | 1999-10-12 | Toho Titanium Co., Ltd. | Solid catalyst component and catalyst for polymerization of olefins |
JPH09328515A (ja) * | 1996-06-12 | 1997-12-22 | Tonen Corp | プロピレン−エチレンブロック共重合体の製造方法 |
CN1285850C (zh) * | 2003-12-17 | 2006-11-22 | 杭州友诚塑钢管有限公司 | 塑钢复合管管连接件及挤压密封方法 |
US7776979B2 (en) * | 2007-01-26 | 2010-08-17 | Lg Chem, Ltd. | Prepolymerized catalyst for olefin polymerization, process for polymerizing olefin by using the catalyst and polyolefin produced by the process |
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JP2543238B2 (ja) * | 1990-08-16 | 1996-10-16 | 株式会社トクヤマ | オレフィンの予備重合方法 |
JPH09309913A (ja) * | 1996-05-22 | 1997-12-02 | Tonen Corp | ポリプロピレンの製造方法 |
KR100568478B1 (ko) | 1997-11-07 | 2006-04-07 | 보레알리스 에이/에스 | 폴리프로필렌의 제조방법 |
KR20080052010A (ko) * | 2006-12-07 | 2008-06-11 | 주식회사 엘지화학 | 전중합된 올레핀 중합용 촉매, 이를 이용한 올레핀중합방법 및 이에 의해 제조된 폴리올레핀 |
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WO2009045043A2 (en) | 2009-04-09 |
US20100216955A1 (en) | 2010-08-26 |
KR20090034067A (ko) | 2009-04-07 |
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