KR102071747B1 - 프로필렌 중합을 위한 변형된 지글러 나타 촉매 - Google Patents
프로필렌 중합을 위한 변형된 지글러 나타 촉매 Download PDFInfo
- Publication number
- KR102071747B1 KR102071747B1 KR1020157013065A KR20157013065A KR102071747B1 KR 102071747 B1 KR102071747 B1 KR 102071747B1 KR 1020157013065 A KR1020157013065 A KR 1020157013065A KR 20157013065 A KR20157013065 A KR 20157013065A KR 102071747 B1 KR102071747 B1 KR 102071747B1
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- South Korea
- Prior art keywords
- magnesium
- group
- catalyst composition
- catalyst
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 55
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 36
- 239000011954 Ziegler–Natta catalyst Substances 0.000 title description 2
- 239000003054 catalyst Substances 0.000 claims abstract description 96
- 239000000203 mixture Substances 0.000 claims abstract description 61
- -1 polypropylene Polymers 0.000 claims abstract description 57
- 229920000642 polymer Polymers 0.000 claims abstract description 38
- 239000004743 Polypropylene Substances 0.000 claims abstract description 28
- 229920001155 polypropylene Polymers 0.000 claims abstract description 28
- 239000011777 magnesium Substances 0.000 claims description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 229910052749 magnesium Inorganic materials 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 38
- 239000002245 particle Substances 0.000 claims description 38
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 32
- 238000009826 distribution Methods 0.000 claims description 28
- 239000002243 precursor Substances 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000010936 titanium Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 16
- 150000003609 titanium compounds Chemical class 0.000 claims description 14
- 239000010419 fine particle Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000003426 co-catalyst Substances 0.000 claims description 5
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 5
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 150000005826 halohydrocarbons Chemical class 0.000 claims description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 4
- 150000001343 alkyl silanes Chemical class 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- HFTSQAKJLBPKBD-UHFFFAOYSA-N magnesium;butan-1-olate Chemical compound [Mg+2].CCCC[O-].CCCC[O-] HFTSQAKJLBPKBD-UHFFFAOYSA-N 0.000 claims description 3
- KRPXAHXWPZLBKL-UHFFFAOYSA-L magnesium;diphenoxide Chemical compound [Mg+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 KRPXAHXWPZLBKL-UHFFFAOYSA-L 0.000 claims description 3
- ORPJQHHQRCLVIC-UHFFFAOYSA-N magnesium;propan-2-olate Chemical compound CC(C)O[Mg]OC(C)C ORPJQHHQRCLVIC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- RVDLHGSZWAELAU-UHFFFAOYSA-N 5-tert-butylthiophene-2-carbonyl chloride Chemical compound CC(C)(C)C1=CC=C(C(Cl)=O)S1 RVDLHGSZWAELAU-UHFFFAOYSA-N 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical group [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 150000002194 fatty esters Chemical class 0.000 claims 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 46
- 239000001294 propane Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 15
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 11
- 229920000098 polyolefin Polymers 0.000 description 10
- 150000001336 alkenes Chemical class 0.000 description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 6
- 150000001408 amides Chemical class 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 238000012685 gas phase polymerization Methods 0.000 description 5
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 5
- 150000003890 succinate salts Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 102100035959 Cationic amino acid transporter 2 Human genes 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 108091006231 SLC7A2 Proteins 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 4
- 150000002367 halogens Chemical group 0.000 description 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
- 239000002685 polymerization catalyst Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 239000012018 catalyst precursor Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 102100021391 Cationic amino acid transporter 3 Human genes 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 101100005280 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-3 gene Proteins 0.000 description 2
- 108091006230 SLC7A3 Proteins 0.000 description 2
- SXSVTGQIXJXKJR-UHFFFAOYSA-N [Mg].[Ti] Chemical compound [Mg].[Ti] SXSVTGQIXJXKJR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- JSRLURSZEMLAFO-UHFFFAOYSA-N 1,3-dibromobenzene Chemical compound BrC1=CC=CC(Br)=C1 JSRLURSZEMLAFO-UHFFFAOYSA-N 0.000 description 1
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 1
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- SJVGFKBLUYAEOK-SFHVURJKSA-N 6-[4-[(3S)-3-(3,5-difluorophenyl)-3,4-dihydropyrazole-2-carbonyl]piperidin-1-yl]pyrimidine-4-carbonitrile Chemical compound FC=1C=C(C=C(C=1)F)[C@@H]1CC=NN1C(=O)C1CCN(CC1)C1=CC(=NC=N1)C#N SJVGFKBLUYAEOK-SFHVURJKSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WNLFIUJNNYMFIZ-UHFFFAOYSA-N Br[C]Br Chemical compound Br[C]Br WNLFIUJNNYMFIZ-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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MWHHJYUHCZWSLS-UHFFFAOYSA-N FC=1C=C(C=CC1C1=C2CNC(C2=C(C=C1)C=1NC(=CN1)C)=O)NC(=O)NC1=C(C=C(C=C1F)F)F Chemical compound FC=1C=C(C=CC1C1=C2CNC(C2=C(C=C1)C=1NC(=CN1)C)=O)NC(=O)NC1=C(C=C(C=C1F)F)F MWHHJYUHCZWSLS-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZVMRWPHIZSSUKP-UHFFFAOYSA-N dicyclohexyl(dimethoxy)silane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCCC1 ZVMRWPHIZSSUKP-UHFFFAOYSA-N 0.000 description 1
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-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
- 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
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- PUFJGHBAFPVIAQ-UHFFFAOYSA-N methoxy-bis(2-methylpropyl)silane Chemical compound CC(C)C[SiH](OC)CC(C)C PUFJGHBAFPVIAQ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- HUZZQXYTKNNCOU-UHFFFAOYSA-N triethyl(methoxy)silane Chemical compound CC[Si](CC)(CC)OC HUZZQXYTKNNCOU-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-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
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6493—Catalysts containing a specific non-metal or metal-free compound organic containing halogen
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
-
- 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
-
- 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
- C08F2500/24—Polymer with special particle form or size
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (19)
- 감소된 중합물 미립자를 갖는, 폴리프로필렌을 생성하는 프로필렌 중합용 지글러-나타(ziegler-natta) 주 촉매(pro-catalyst) 조성물에 있어서, (i) n이 0-4의 정수이고, X 가 할로겐이고, R1가 독립적으로 C1 - C10 알킬기로 이루어진 그룹에서 선택된 분자식 TiXn(OR1)4-n 의 적어도 한가지 티타늄 화합물; (ii) R2 과 R3이 동일하거나 다르고 독립적으로 C1 - C10 알킬기, C6 아릴기, C7 - C10 알킬아릴기로 이루어진 그룹에서 선택되는 분자식 Mg(OR2)(OR3)의 적어도 한가지 마그네슘 함유 전구체; (iii) 내부 전자 공여체로서의 디-이소부틸 프탈레이트, 의 반응생성물을 포함하고, 상기 주 촉매(pro-catalyst) 조성물은 50 ppm - 100 ppm의 철을 함유하는 것을 특징으로 하는 주 촉매(pro-catalyst) 조성물.
- 제1항에 있어서, 티타늄 화합물이 4가 티타늄 할로겐화물 및 티타늄 알콕사이드로 이루어진 그룹에서 선택되는 것을 특징으로 하는 주 촉매 조성물.
- 제1항에 있어서, 티타늄 화합물이 티타늄 테트라 클로라이드인 것을 특징으로하는 주 촉매 조성물.
- 제1항에 있어서, 마그네슘 함유 전구체가 마그네슘 디알콕사이드 및 마그네슘 디아릴록사이드로 이루어진 화합물의 그룹에서 선택되는 것을 특징으로하는 주 촉매 조성물.
- 제1항에 있어서, 마그네슘 함유 전구체가 마그네슘 메톡사이드, 마그네슘 에톡사이드, 마그네슘 이소프로폭사이드, 마그네슘 n-부톡사이드, 마그네슘 페녹사이드 및 이들의 결합물로 이루어진 그룹에서 선택되는 것을 특징으로하는 주 촉매 조성물.
- 삭제
- 제1항에서 청구된 지글러-나타 주 촉매 조성물을 제조하는 공정에 있어서, 상기 공정이 하기의 단계: n이 0-4의 정수이고, X 가 할로겐이고, R1가 독립적으로 C1 - C10 알킬기로 이루어진 그룹에서 선택된 분자식 TiXn(OR1)4-n 의 적어도 한가지 티타늄 화합물을, R2 과 R3이 동일하거나 다르고 독립적으로 C1 - C10 알킬기, C6 아릴기, C7 - C10 알킬아릴기로 이루어진 그룹에서 선택되는 분자식 Mg(OR2)(OR3)의 적어도 한가지 마그네슘 함유 전구체와 내부 전자 공여체로서의 디-이소부틸 프탈레이트와, 선택적으로 불활성 탄화수소 용매가 있는 조건에서, 반응시키는 단계, 를 포함하는 것을 특징으로 하는 공정.
- 제7항에 있어서, 티타늄 화합물이 4가 티타늄 할로겐화물 및 티타늄 알콕사이드로 이루어진 그룹에서 선택되는 것을 특징으로 하는 공정.
- 제7항에 있어서, 마그네슘 함유 전구체가 마그네슘 디알콕사이드 및 마그네슘 디아릴록사이드로 이루어진 화합물들의 그룹에서 선택되는 것을 특징으로 하는 공정.
- 제7항에 있어서, 불활성 탄화수소 용매가 할로 탄화수소들로 이루어진 그룹에서 선택되는 것을 특징으로 하는 공정.
- 입자 크기 분포가 조절되고 규칙적인 형태를 갖는 촉매 조성물에 있어서, (i) 제1항에서 청구된, 50 ppm - 100 ppm의 철을 함유하는 주 촉매(pro-catalyst) 조성물; (ii) 공-촉매로서 트리알킬 알루미늄; (iii) 선택적으로 실란, 알콕시 실란, 알킬 실란, 알킬 알콕시 실란 및 지방성 에스테르 및 방향성 에스테르로 이루어진 그룹에서 선택된 적어도 한가지 외부 전자 공여체를 포함하는 것을 특징으로 하는 촉매 조성물.
- 삭제
- 제 11항에 있어서, 공촉매와 외부 전자 공여체는 1:1 - 1: 40의 몰비로 있는 것을 특징으로 하는 촉매 조성물.
- 제11항에서 청구된 50 ppm - 100 ppm의 철을 함유하는 주 촉매(pro-catalyst) 조성물을 포함하는 촉매 조성물이 있는 조건에서 프로필렌 중합 공정에 있어서, 프로필렌 단량체들을, 기체상 유체화된 베드 반응기에서, 65oC - 75oC 온도와 25kg/cm2- 35kg/cm2 압력의 중합 조건에서, 촉매 조성물과 접촉시켜 입자 크기 분포가 조절되고 중합물-미립자가 감소된 폴리프로필렌을 수득하는 단계를 포함하는 것을 특징으로 하는 공정.
- 삭제
- 제14항에 있어서 공촉매와 외부 전자 공여체는 1:1 - 1:40의 몰비로 있는 것을 특징으로 하는 공정.
- 제14항에 있어서 폴리프로필렌은 평균 입자 크기가 350-700 미크론이고 벌크 밀도가 0.3 - 0.6 gm/cc인 것을 특징으로 하는 공정.
- 제14항에 있어서, 100μm미만의 평균 입자 크기를 갖는 중합물의 양은 형성된 중합체의 총량에 대해 10 중량%이하인 공정.
- 삭제
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IN3250MU2012 | 2012-11-08 | ||
PCT/IN2013/000684 WO2014073000A2 (en) | 2012-11-08 | 2013-11-06 | A process of polymerization of propylene |
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KR101988156B1 (ko) * | 2018-01-22 | 2019-06-11 | 한화토탈 주식회사 | 전선 절연용 폴리프로필렌 수지 |
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US20030050184A1 (en) | 1999-06-30 | 2003-03-13 | Job Robert Charles | Mixed metal alkoxide complexes and polymerization catalysts made therefrom |
US20090171042A1 (en) | 2005-12-30 | 2009-07-02 | Peter Denifl | Catalyst Particles |
WO2012007963A2 (en) | 2010-07-12 | 2012-01-19 | Reliance Industries Limited | Attrition resistant catalyst system for manufacture of polyolefins |
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KR20150083868A (ko) | 2015-07-20 |
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