KR101115059B1 - 올레핀 전중합 촉매의 제조방법 및 올레핀 전중합 촉매를이용한 폴리올레핀 중합방법 - Google Patents
올레핀 전중합 촉매의 제조방법 및 올레핀 전중합 촉매를이용한 폴리올레핀 중합방법 Download PDFInfo
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- KR101115059B1 KR101115059B1 KR1020070120618A KR20070120618A KR101115059B1 KR 101115059 B1 KR101115059 B1 KR 101115059B1 KR 1020070120618 A KR1020070120618 A KR 1020070120618A KR 20070120618 A KR20070120618 A KR 20070120618A KR 101115059 B1 KR101115059 B1 KR 101115059B1
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- South Korea
- Prior art keywords
- catalyst
- compound
- polymerization
- polyolefin
- olefin
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 73
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 45
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229920005672 polyolefin resin Polymers 0.000 title 1
- 239000011342 resin composition Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 63
- -1 diene compound Chemical class 0.000 claims abstract description 59
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 29
- 229920000098 polyolefin Polymers 0.000 claims abstract description 28
- 229930195734 saturated hydrocarbon Natural products 0.000 claims abstract description 26
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 13
- 239000010936 titanium Substances 0.000 claims abstract description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 21
- 239000000155 melt Substances 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 150000002902 organometallic compounds Chemical class 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 150000003623 transition metal compounds Chemical group 0.000 claims description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 7
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052795 boron group element Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 150000004678 hydrides Chemical class 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000002685 polymerization catalyst Substances 0.000 claims description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims 2
- 229920000642 polymer Polymers 0.000 description 27
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 21
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 18
- 229920001155 polypropylene Polymers 0.000 description 14
- 239000004743 Polypropylene Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- LDLDYFCCDKENPD-UHFFFAOYSA-N ethenylcyclohexane Chemical compound C=CC1CCCCC1 LDLDYFCCDKENPD-UHFFFAOYSA-N 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000002667 nucleating agent Substances 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000013078 crystal Substances 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 238000005728 strengthening Methods 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 compound 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- ZGYGKOLMJRTUDW-UHFFFAOYSA-N ethenylcyclohexane;prop-1-ene Chemical compound CC=C.C=CC1CCCCC1 ZGYGKOLMJRTUDW-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000007774 longterm Effects 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
- 238000002156 mixing Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- FXSUTKNIHXGZFF-UHFFFAOYSA-N 1-ethenyl-2-methylcyclohexane Chemical compound CC1CCCCC1C=C FXSUTKNIHXGZFF-UHFFFAOYSA-N 0.000 description 1
- NLTZEHSUOAPATL-UHFFFAOYSA-N 1-ethenyl-3-methylcyclohexane Chemical compound CC1CCCC(C=C)C1 NLTZEHSUOAPATL-UHFFFAOYSA-N 0.000 description 1
- UYDYIIZGDLDBCF-UHFFFAOYSA-N 1-ethenyl-3-methylcyclopentane Chemical compound CC1CCC(C=C)C1 UYDYIIZGDLDBCF-UHFFFAOYSA-N 0.000 description 1
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
- IWMFQIPTOXTJHQ-UHFFFAOYSA-N C=CCCCCCCC=C.C=CCCCCCCCCCCC=C Chemical compound C=CCCCCCCC=C.C=CCCCCCCCCCCC=C IWMFQIPTOXTJHQ-UHFFFAOYSA-N 0.000 description 1
- UYXLOULABOHUAJ-UHFFFAOYSA-N CO[SiH](OC)CCC1=CC=CC=C1 Chemical compound CO[SiH](OC)CCC1=CC=CC=C1 UYXLOULABOHUAJ-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZVMRWPHIZSSUKP-UHFFFAOYSA-N dicyclohexyl(dimethoxy)silane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCCC1 ZVMRWPHIZSSUKP-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- NHYFIJRXGOQNFS-UHFFFAOYSA-N dimethoxy-bis(2-methylpropyl)silane Chemical compound CC(C)C[Si](OC)(CC(C)C)OC NHYFIJRXGOQNFS-UHFFFAOYSA-N 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
- CVQVSVBUMVSJES-UHFFFAOYSA-N dimethoxy-methyl-phenylsilane Chemical compound CO[Si](C)(OC)C1=CC=CC=C1 CVQVSVBUMVSJES-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- SQZFVNSRRPRBQP-UHFFFAOYSA-N ethenylcyclobutane Chemical compound C=CC1CCC1 SQZFVNSRRPRBQP-UHFFFAOYSA-N 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021480 group 4 element Inorganic materials 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910021476 group 6 element Inorganic materials 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003856 thermoforming Methods 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
- XYJRNCYWTVGEEG-UHFFFAOYSA-N trimethoxy(2-methylpropyl)silane Chemical compound CO[Si](OC)(OC)CC(C)C XYJRNCYWTVGEEG-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
- C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
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- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/656—Pretreating with metals or metal-containing compounds with silicon or compounds thereof
- C08F4/6567—Pretreating with metals or metal-containing compounds with silicon or compounds thereof and aluminium or compounds thereof
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
전중합 모노머 | 용융흐름지수 (g-PP/10min) | 에틸렌함량(%) | 변형강화현상 |
Haze (%) |
||
1단계 | 2단계 | |||||
실시예 1 | 1,7-옥타디엔 | 비닐시클로헥산 | 3.9 | 5.28 | 발현 | 24.8 |
비교예 1 | - | - | 4.3 | 3.20 | 발현되지 않음 | 77.3 |
비교예 2 | 1,7-옥타디엔 | - | 4.1 | 4.38 | 발현 | 76.2 |
비교예3 | 프로필렌 | 비닐시클로헥산 | 4.1 | 4.16 | 발현되지 않음 | 21.0 |
실시예 2 | 1,7-옥타디엔 | 비닐시클로헥산 | 6.2 | 4.78 | 발현 | 30.5 |
비교예 4 | 1,7-옥타디엔 | - | 7.2 | 4.05 | 발현 | 76.7 |
비교예 5 | 프로필렌 | 비닐시클로헥산 | 7.2 | 4.56 | 발현되지 않음 | 29.7 |
Claims (20)
- a) 지글러-나타계 촉매를 디엔화합물과 1차 중합시키는 단계; 및b) 상기 a)단계 생성물에 비닐 고리형 포화탄화수소를 첨가하여 2차 중합시키는 단계를 포함하는 올레핀 중합용 촉매 제조방법.
- 제 1항에 있어서, 상기 a) 단계에서 디엔화합물을 생성된 전중합 촉매의 중량에 대하여 1~ 50g/g 촉매로 투입하여 1차 중합시키는 것을 특징으로 하는 올레핀 중합용 촉매 제조방법.
- 제 1항에 있어서, 상기 b) 단계에서는 비닐 고리형 포화탄화수소 화합물을 생성된 전중합 촉매의 중량에 대하여 10 ~ 50g/g 촉매로 투입하여 2차 중합시키는 것을 특징으로 하는 올레핀 중합용 촉매 제조 방법.
- 제 1항에 있어서, 상기 디엔 화합물이 α, ω-디엔구조를 갖는 탄소수 4 내지 14의 디엔화합물인 것을 특징으로 하는 올레핀 중합용 촉매 제조 방법.
- 제 1항에 있어서, 상기 비닐 고리형 포화탄화수소는 탄소수 5 내지 10의 비닐 고리형 포화탄화수소인 것을 특징으로 하는 올레핀 중합용 촉매 제조방법.
- 제 1항에 있어서, 상기 지글러-나타계 촉매는 주기율표에서 4족, 5족 또는 6족 원소를 포함하는 전이금속 화합물; 및 주기율표에서 13족 원소를 포함하는 유기금속 화합물을, 상기 전이금속 화합물에 대한 유기금속 화합물의 몰비가 1 내지 50로 포함하는 것을 특징으로 하는 올레핀 중합용 촉매 제조방법.
- 제 6항에 있어서, 상기 전이금속 화합물은 마그네슘, 티타늄, 할로겐원소 및 디에테르계 화합물, 프탈레이트계 화합물 또는 이들의 혼합물의 내부 전자 공여체를 함유하는 고체 티타늄 촉매인 것을 특징으로 하는 올레핀 중합용 촉매 제조방법.
- 제 6항에 있어서, 상기 유기 금속 화합물은 트리알킬 알루미늄, 디알킬 알루미늄 할라이드, 알킬 알루미늄 디할라이드, 알루미늄 디알킬 하이드라이드 및 알킬 알루미늄 세스퀴할라이드로 이루어진 군에서 선택된 1종 이상의 유기 알루미늄 화 합물인 것을 특징으로 하는 올레핀 중합용 촉매 제조방법.
- 삭제
- A) 지글러-나타계 촉매를 디엔계화합물과 1차 중합시키고, 순차적으로 비닐고리형 포화탄화수소를 첨가하여 2차 중합시켜 지글러-나타계 촉매를 전중합시키는 단계; 및B) 상기 A)단계에서 전중합된 지글러-나타계 촉매를 이용하여 올레핀을 중합시키는 단계를 포함하는 폴리올레핀 중합방법.
- 제 10항에 있어서, 상기 a) 단계에서 디엔화합물을 생성된 전중합 촉매의 중량에 대하여 1~ 50g/g 촉매로 투입하여 1차 중합시키는 것을 특징으로 폴리올레핀 중합방법.
- 제 10항에 있어서 상기 a) 단계에서는 비닐 고리형 포화탄화수소를 생성된 전중합 촉매의 중량에 대하여 10 ~ 50g/g 촉매로 투입하여 2차 중합시키는 것을 특징으로 하는 폴리올레핀 중합방법.
- 제 10에 있어서, 상기 지글러-나타계 촉매는 주기율표에서 4족, 5족 또는 6족 원소를 포함하는 전이금속 화합물; 및 주기율표에서 13족 원소를 포함하는 유기금속 화합물을, 상기 전이금속 화합물에 대한 유기금속 화합물의 몰비가 5 내지 50로 포함하는 것을 특징으로 하는 폴리올레핀 중합방법.
- 제 13항에 있어서, 상기 전이금속 화합물은 마그네슘, 티타늄, 할로겐원소 및 디에테르계 화합물, 프탈레이트계 화합물 또는 이들의 혼합물의 내부 전자 공여체를 함유하는 고체 티타늄 촉매인 것을 특징으로 하는 폴리올레핀 중합방법.
- 제 13항에 있어서, 상기 유기금속 화합물은 트리알킬 알루미늄, 디알킬 알루미늄 할라이드, 알킬 알루미늄 디할라이드, 알루미늄 디알킬 하이드라이드 및 알킬 알루미늄 세스퀴할라이드로 이루어진 군에서 선택된 1종 이상의 유기 알루미늄 화합물인 것을 특징으로 하는 폴리올레핀 중합방법.
- 제 10항에 있어서, 상기 디엔 화합물이 α, ω-디엔구조를 갖는 탄소수 4 내지 14의 디엔화합물인 것을 특징으로 하는 폴리올레핀 중합 방법.
- 제 10항 내지 제 16항 중 어느 한 항에 있어서, 상기 올레핀이 프로필렌인 것을 특징으로 하는 폴리올레핀 중합방법.
- 제 10항 내지 제 16항 중 어느 한 항의 방법으로 제조된 폴리올레핀의 Haze가 1 ~ 50%인 것을 특징으로 하는 폴리올레핀.
- 삭제
- 제 18항에 있어서, 상기 폴리올레핀은 용융흐름지수가 0.1~ 50g/10분인 것인 폴리올레핀.
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Citations (2)
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US4210729A (en) * | 1972-08-25 | 1980-07-01 | Solvay & Cie. | Preactivated catalytic complex spogospheres |
US4970279A (en) * | 1986-10-02 | 1990-11-13 | Bp Chemicals Limited | Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material |
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US4210729A (en) * | 1972-08-25 | 1980-07-01 | Solvay & Cie. | Preactivated catalytic complex spogospheres |
US4970279A (en) * | 1986-10-02 | 1990-11-13 | Bp Chemicals Limited | Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material |
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