JPH06172440A - α-olefin polymerization catalyst component - Google Patents
α-olefin polymerization catalyst componentInfo
- Publication number
- JPH06172440A JPH06172440A JP32917492A JP32917492A JPH06172440A JP H06172440 A JPH06172440 A JP H06172440A JP 32917492 A JP32917492 A JP 32917492A JP 32917492 A JP32917492 A JP 32917492A JP H06172440 A JPH06172440 A JP H06172440A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- compound
- component
- aluminum
- group
- 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.)
- Pending
Links
- 239000004711 α-olefin Substances 0.000 title claims abstract description 15
- 239000002685 polymerization catalyst Substances 0.000 title abstract description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 67
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 239000011777 magnesium Substances 0.000 claims abstract description 25
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 15
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 12
- 150000002367 halogens Chemical class 0.000 claims abstract description 12
- 239000010936 titanium Substances 0.000 claims abstract description 11
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000003961 organosilicon compounds Chemical class 0.000 claims abstract description 8
- 150000001336 alkenes Chemical class 0.000 claims abstract description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 3
- 229920000642 polymer Polymers 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- -1 polypropylene Polymers 0.000 description 41
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 16
- 150000002430 hydrocarbons Chemical group 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 125000000217 alkyl group Chemical group 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 125000003118 aryl group Chemical group 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 9
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 9
- 125000003710 aryl alkyl group Chemical group 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 125000000753 cycloalkyl group Chemical group 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 150000002681 magnesium compounds Chemical class 0.000 description 7
- 150000002902 organometallic compounds Chemical class 0.000 description 7
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 150000003609 titanium compounds Chemical class 0.000 description 6
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 150000001735 carboxylic acids Chemical class 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical group CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 4
- 150000008282 halocarbons Chemical class 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 125000005234 alkyl aluminium group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- KPWDGTGXUYRARH-UHFFFAOYSA-N 2,2,2-trichloroethanol Chemical compound OCC(Cl)(Cl)Cl KPWDGTGXUYRARH-UHFFFAOYSA-N 0.000 description 2
- BBLDTXFLAHKYFJ-UHFFFAOYSA-N 2,2,5,5-tetramethyloxolane Chemical compound CC1(C)CCC(C)(C)O1 BBLDTXFLAHKYFJ-UHFFFAOYSA-N 0.000 description 2
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical compound OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 description 2
- FAXWFCTVSHEODL-UHFFFAOYSA-N 2,4-dibromophenol Chemical compound OC1=CC=C(Br)C=C1Br FAXWFCTVSHEODL-UHFFFAOYSA-N 0.000 description 2
- PAPNRQCYSFBWDI-UHFFFAOYSA-N 2,5-Dimethyl-1H-pyrrole Chemical compound CC1=CC=C(C)N1 PAPNRQCYSFBWDI-UHFFFAOYSA-N 0.000 description 2
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- RXGUIWHIADMCFC-UHFFFAOYSA-N 2-Methylpropyl 2-methylpropionate Chemical compound CC(C)COC(=O)C(C)C RXGUIWHIADMCFC-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 2
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 2
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- JJYPMNFTHPTTDI-UHFFFAOYSA-N 3-methylaniline Chemical compound CC1=CC=CC(N)=C1 JJYPMNFTHPTTDI-UHFFFAOYSA-N 0.000 description 2
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 2
- 125000006201 3-phenylpropyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- FKNQCJSGGFJEIZ-UHFFFAOYSA-N 4-methylpyridine Chemical compound CC1=CC=NC=C1 FKNQCJSGGFJEIZ-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- KCXZNSGUUQJJTR-UHFFFAOYSA-N Di-n-hexyl phthalate Chemical group CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCC KCXZNSGUUQJJTR-UHFFFAOYSA-N 0.000 description 2
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- XBLVHTDFJBKJLG-UHFFFAOYSA-N Ethyl nicotinate Chemical compound CCOC(=O)C1=CC=CN=C1 XBLVHTDFJBKJLG-UHFFFAOYSA-N 0.000 description 2
- FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical group CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229910010199 LiAl Inorganic materials 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- YZBOVSFWWNVKRJ-UHFFFAOYSA-N Monobutylphthalate Chemical group CCCCOC(=O)C1=CC=CC=C1C(O)=O YZBOVSFWWNVKRJ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- UJMDYLWCYJJYMO-UHFFFAOYSA-N benzene-1,2,3-tricarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1C(O)=O UJMDYLWCYJJYMO-UHFFFAOYSA-N 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- VJVUKRSEEMNRCM-UHFFFAOYSA-L butan-1-olate titanium(4+) dichloride Chemical compound [Cl-].[Cl-].CCCCO[Ti+2]OCCCC VJVUKRSEEMNRCM-UHFFFAOYSA-L 0.000 description 2
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- 150000004694 iodide salts Chemical class 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229960002809 lindane Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- YSMZEMQBSONIMJ-UHFFFAOYSA-M magnesium;2-methanidylpropane;chloride Chemical compound [Mg+2].[Cl-].CC(C)[CH2-] YSMZEMQBSONIMJ-UHFFFAOYSA-M 0.000 description 1
- CQRPUKWAZPZXTO-UHFFFAOYSA-M magnesium;2-methylpropane;chloride Chemical compound [Mg+2].[Cl-].C[C-](C)C CQRPUKWAZPZXTO-UHFFFAOYSA-M 0.000 description 1
- NIXOIRLDFIPNLJ-UHFFFAOYSA-M magnesium;benzene;bromide Chemical compound [Mg+2].[Br-].C1=CC=[C-]C=C1 NIXOIRLDFIPNLJ-UHFFFAOYSA-M 0.000 description 1
- DLPASUVGCQPFFO-UHFFFAOYSA-N magnesium;ethane Chemical compound [Mg+2].[CH2-]C.[CH2-]C DLPASUVGCQPFFO-UHFFFAOYSA-N 0.000 description 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- BQBCXNQILNPAPX-UHFFFAOYSA-N methoxy(dimethyl)alumane Chemical compound [O-]C.C[Al+]C BQBCXNQILNPAPX-UHFFFAOYSA-N 0.000 description 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 1
- CZXGXYBOQYQXQD-UHFFFAOYSA-N methyl benzenesulfonate Chemical compound COS(=O)(=O)C1=CC=CC=C1 CZXGXYBOQYQXQD-UHFFFAOYSA-N 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- DRXHEPWCWBIQFJ-UHFFFAOYSA-N methyl(triphenoxy)silane Chemical compound C=1C=CC=CC=1O[Si](OC=1C=CC=CC=1)(C)OC1=CC=CC=C1 DRXHEPWCWBIQFJ-UHFFFAOYSA-N 0.000 description 1
- XBKBZMOLSULOEA-UHFFFAOYSA-L methylaluminum(2+);dibromide Chemical compound C[Al](Br)Br XBKBZMOLSULOEA-UHFFFAOYSA-L 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- 229960001238 methylnicotinate Drugs 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000096 monohydride Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- NKHAVTQWNUWKEO-NSCUHMNNSA-N monomethyl fumarate Chemical compound COC(=O)\C=C\C(O)=O NKHAVTQWNUWKEO-NSCUHMNNSA-N 0.000 description 1
- 229940005650 monomethyl fumarate Drugs 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- NSNPSJGHTQIXDO-UHFFFAOYSA-N naphthalene-1-carbonyl chloride Chemical compound C1=CC=C2C(C(=O)Cl)=CC=CC2=C1 NSNPSJGHTQIXDO-UHFFFAOYSA-N 0.000 description 1
- 235000005152 nicotinamide Nutrition 0.000 description 1
- 239000011570 nicotinamide Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- AJYOOHCNOXWTKJ-UHFFFAOYSA-N p-Chlorobenzhydrol Chemical compound C=1C=C(Cl)C=CC=1C(O)C1=CC=CC=C1 AJYOOHCNOXWTKJ-UHFFFAOYSA-N 0.000 description 1
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 1
- PHLZDCSVSDSPPH-UHFFFAOYSA-N pentanedioyl dibromide Chemical compound BrC(=O)CCCC(Br)=O PHLZDCSVSDSPPH-UHFFFAOYSA-N 0.000 description 1
- YVOFTMXWTWHRBH-UHFFFAOYSA-N pentanedioyl dichloride Chemical compound ClC(=O)CCCC(Cl)=O YVOFTMXWTWHRBH-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- VWQXLMJSFGLQIT-UHFFFAOYSA-N prop-2-enoyl bromide Chemical compound BrC(=O)C=C VWQXLMJSFGLQIT-UHFFFAOYSA-N 0.000 description 1
- GLFSWJDJMXUVEV-UHFFFAOYSA-N prop-2-enoyl iodide Chemical compound IC(=O)C=C GLFSWJDJMXUVEV-UHFFFAOYSA-N 0.000 description 1
- GKIVTXLMSMDQJI-UHFFFAOYSA-N propanedioyl dibromide Chemical compound BrC(=O)CC(Br)=O GKIVTXLMSMDQJI-UHFFFAOYSA-N 0.000 description 1
- SXYFKXOFMCIXQW-UHFFFAOYSA-N propanedioyl dichloride Chemical compound ClC(=O)CC(Cl)=O SXYFKXOFMCIXQW-UHFFFAOYSA-N 0.000 description 1
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- QMKUYPGVVVLYSR-UHFFFAOYSA-N propyl 2,2-dimethylpropanoate Chemical compound CCCOC(=O)C(C)(C)C QMKUYPGVVVLYSR-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
- BINKQJJWJHNOSQ-UHFFFAOYSA-N tetrabenzyl silicate Chemical compound C=1C=CC=CC=1CO[Si](OCC=1C=CC=CC=1)(OCC=1C=CC=CC=1)OCC1=CC=CC=C1 BINKQJJWJHNOSQ-UHFFFAOYSA-N 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- STOSPPMGXZPHKP-UHFFFAOYSA-N tetrachlorohydroquinone Chemical compound OC1=C(Cl)C(Cl)=C(O)C(Cl)=C1Cl STOSPPMGXZPHKP-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- QVRHUEBADCVHJB-UHFFFAOYSA-N tetrakis(4-methylphenyl) silicate Chemical compound C1=CC(C)=CC=C1O[Si](OC=1C=CC(C)=CC=1)(OC=1C=CC(C)=CC=1)OC1=CC=C(C)C=C1 QVRHUEBADCVHJB-UHFFFAOYSA-N 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- ADLSSRLDGACTEX-UHFFFAOYSA-N tetraphenyl silicate Chemical compound C=1C=CC=CC=1O[Si](OC=1C=CC=CC=1)(OC=1C=CC=CC=1)OC1=CC=CC=C1 ADLSSRLDGACTEX-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- GBECUEIQVRDUKB-UHFFFAOYSA-M thallium monochloride Chemical compound [Tl]Cl GBECUEIQVRDUKB-UHFFFAOYSA-M 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- UBZYKBZMAMTNKW-UHFFFAOYSA-J titanium tetrabromide Chemical compound Br[Ti](Br)(Br)Br UBZYKBZMAMTNKW-UHFFFAOYSA-J 0.000 description 1
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- KKFOMYPMTJLQGA-UHFFFAOYSA-N tribenzyl phosphite Chemical compound C=1C=CC=CC=1COP(OCC=1C=CC=CC=1)OCC1=CC=CC=C1 KKFOMYPMTJLQGA-UHFFFAOYSA-N 0.000 description 1
- DEKZKCDJQLBBRA-UHFFFAOYSA-N tributoxy(butyl)silane Chemical compound CCCCO[Si](CCCC)(OCCCC)OCCCC DEKZKCDJQLBBRA-UHFFFAOYSA-N 0.000 description 1
- GYZQBXUDWTVJDF-UHFFFAOYSA-N tributoxy(methyl)silane Chemical compound CCCCO[Si](C)(OCCCC)OCCCC GYZQBXUDWTVJDF-UHFFFAOYSA-N 0.000 description 1
- RJIFVNWOLLIBJV-UHFFFAOYSA-N tributyl benzene-1,2,4-tricarboxylate Chemical compound CCCCOC(=O)C1=CC=C(C(=O)OCCCC)C(C(=O)OCCCC)=C1 RJIFVNWOLLIBJV-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- 125000005591 trimellitate group Chemical group 0.000 description 1
- LFRDHGNFBLIJIY-UHFFFAOYSA-N trimethoxy(prop-2-enyl)silane Chemical compound CO[Si](OC)(OC)CC=C LFRDHGNFBLIJIY-UHFFFAOYSA-N 0.000 description 1
- MRDRRQSARNDAJA-UHFFFAOYSA-N tris(2-methylpropoxy)-(2-methylpropyl)silane Chemical compound CC(C)CO[Si](CC(C)C)(OCC(C)C)OCC(C)C MRDRRQSARNDAJA-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
(57)【要約】
【目的】 本発明は、触媒粒子強度の増大、得られるポ
リマーの剛性の向上、触媒高活性の維持、触媒の保存中
の性能劣化防止等を計ることのできるα−オレフィン重
合用触媒を提供することを目的とする。
【構成】 下記1)成分を、下記2)化合物及び3)化
合物の存在下、オレフィンで予備重合してなるα−オレ
フィン重合用触媒成分。
1)マグネシウム,チタン,ハロゲン及び電子供与性化
合物を必須成分とする固体成分、
2)有機アルミニウム化合物、
3)特定の有機珪素化合物
(57) [Summary] [Object] The present invention aims to increase the strength of catalyst particles, improve the rigidity of the obtained polymer, maintain the high activity of the catalyst, and prevent the performance deterioration of the catalyst during storage. The purpose is to provide a polymerization catalyst. [Structure] An α-olefin polymerization catalyst component obtained by prepolymerizing the following 1) component with an olefin in the presence of the following 2) compound and 3) compound. 1) Solid components containing magnesium, titanium, halogen and an electron-donating compound as essential components, 2) Organoaluminum compounds, 3) Specific organosilicon compounds
Description
【0001】[0001]
【産業上の利用分野】本発明は、α−オレフィン重合用
触媒成分に関する。TECHNICAL FIELD The present invention relates to a catalyst component for .alpha.-olefin polymerization.
【0002】[0002]
【従来の技術】さまざまな種類の高立体規則性触媒を用
いて製造される高結晶性ポリプロピレンは、剛性や耐熱
性に優れていることから、近年需要が急増している。し
かしながら、これらの性質も、使用目的によっては未だ
不十分であり、剛性を改良する方法が種々提案されてい
るが、それらの多くはポリプロピレンに核剤等を添加す
るなどの後処理を施す方法である。従って、プロセス面
でコスト高である上、添加剤によっては成形品の外観を
損うものもある。添加剤による処理なしで、重合方法に
より剛性を改良する方法も提案されているが、いずれも
剛性は不十分である。2. Description of the Related Art Demand for highly crystalline polypropylene produced by using various types of highly stereoregular catalysts has been rapidly increasing in recent years because of its excellent rigidity and heat resistance. However, these properties are still insufficient depending on the purpose of use, and various methods for improving the rigidity have been proposed, but most of them are the methods of performing post-treatment such as adding a nucleating agent to polypropylene. is there. Therefore, in addition to being costly in terms of process, some additives may impair the appearance of the molded product. A method of improving rigidity by a polymerization method without treatment with an additive has been proposed, but the rigidity is insufficient in both cases.
【0003】[0003]
【発明が解決しようとする課題】本発明は、剛性の優れ
たポリプロピレン等のα−オレフィン重合体を高収率で
製造可能なα−オレフィン重合用触媒成分を提供するこ
とを目的とする。An object of the present invention is to provide an α-olefin polymerization catalyst component capable of producing an α-olefin polymer such as polypropylene having excellent rigidity in a high yield.
【0004】[0004]
【課題を解決するための手段】本発明者らは鋭意研究を
行った結果、予備重合時に特定の有機珪素化合物の存在
下で特定の固体成分とオレフィンを接触させる事によ
り、触媒活性が高くかつ剛性の優れたポリプロピレン等
のポリα−オレフィンを重合出来る触媒成分が得られ、
本発明の目的が達成できることを見出して本発明を完成
した。Means for Solving the Problems As a result of intensive studies by the present inventors, the catalyst activity was increased by contacting a specific solid component with an olefin in the presence of a specific organosilicon compound during prepolymerization. A catalyst component capable of polymerizing poly-α-olefin such as polypropylene having excellent rigidity is obtained,
The present invention has been completed by finding that the object of the present invention can be achieved.
【0005】発明の要旨 すなわち、本発明の要旨は、 (A)マグネシウム,チタン,ハロゲン及び電子供与性
化合物を必須成分とする固体成分を、 (B) 有機アルミニウム化合物及び (C)下記一般式で示される有機珪素化合物の存在下、 一般式SUMMARY OF THE INVENTION That is, the gist of the present invention is that (A) a solid component containing magnesium, titanium, a halogen and an electron-donating compound as essential components, (B) an organoaluminum compound and (C) the following general formula: In the presence of the organosilicon compound shown, the general formula
【0006】[0006]
【化2】 〔但し、R1 は珪素原子含有複素環式置換基、R2 は炭
素数1〜10個の炭化水素基、R4 O−、R5 3 Si−
若しくはR6 3 SiO−、R3 はメチル基若しくはエチ
ル基、xは1若しくは2、yは0若しくは1、zは2若
しくは3、x+y+z=4を示し、R4 は炭素数3〜1
0個の炭化水素基、R5 及びR6 は炭素数1〜10個の
炭化水素基を示す。〕 (D)オレフィンと接触させてなるα−オレフィン重合
用触媒成分にある。[Chemical 2] [Wherein R 1 is a heterocyclic substituent containing a silicon atom, R 2 is a hydrocarbon group having 1 to 10 carbon atoms, R 4 O-, R 5 3 Si-
Or R 6 3 SiO—, R 3 is a methyl group or an ethyl group, x is 1 or 2, y is 0 or 1, z is 2 or 3, x + y + z = 4, and R 4 has 3 to 1 carbon atoms.
Zero hydrocarbon group, R 5 and R 6 represent a hydrocarbon group having 1 to 10 carbon atoms. ] (D) The catalyst component for α-olefin polymerization which is brought into contact with an olefin.
【0007】固体成分 本発明で用いられる固体成分(以下、成分Aという)
は、マグネシウム,チタン,ハロゲン及び電子供与性化
合物を必須成分とするが、このような成分は通常マグネ
シウム化合物、チタン化合物及び電子供与性化合物、更
に前記各化合物がハロゲンを有しない化合物の場合は、
ハロゲン含有化合物を、それぞれ接触することにより調
製される。 Solid Component Solid component used in the present invention (hereinafter referred to as component A)
Contains magnesium, titanium, a halogen and an electron donating compound as essential components. Such components are usually a magnesium compound, a titanium compound and an electron donating compound, and in the case where each of the above compounds is a compound having no halogen,
It is prepared by contacting each of the halogen-containing compounds.
【0008】(1)マグネシウム化合物 マグネシウム化合物は、一般式MgR1 R2 で表わされ
る。式において、R1及びR2 は同一か異なる炭化水素
基、OR′基(R′は炭化水素基)、ハロゲン原子を示
す。より詳細には、R1 及びR2 の炭化水素基として
は、炭素数1〜20個のアルキル基、シクロアルキル
基、アリール基、アルアルキル基が、OR′基として
は、R′が炭素数1〜12個のアルキル基、シクロアル
キル基、アリール基、アルアルキル基が、ハロゲン原子
としては塩素、臭素、ヨウ素、弗素等である。(1) Magnesium Compound The magnesium compound is represented by the general formula MgR 1 R 2 . In the formula, R 1 and R 2 represent the same or different hydrocarbon groups, OR ′ groups (R ′ is a hydrocarbon group), and halogen atoms. More specifically, the hydrocarbon group of R 1 and R 2 is an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, an aryl group or an aralkyl group, and the OR ′ group is R ′ having a carbon number. As the halogen atom, 1 to 12 alkyl groups, cycloalkyl groups, aryl groups and aralkyl groups are chlorine, bromine, iodine and fluorine.
【0009】それら化合物の具体例を下記に示すが、化
学式において、Me:メチル、Et:エチル、Pr :プ
ロピル、Bu:ブチル、He:ヘキシル、Oct:オク
チル、Ph:フェニル、cyHe:シクロヘキシルをそ
れぞれ示す。MgMe2 , MgEt2 , Mgi−P
r2 , MgBu2 , MgHe2 , MgOct2 ,MgE
tBu,MgPh2 , MgcyHe2 , Mg(OMe)
2 , Mg(OEt)2 , Mg(OBu)2 , Mg(OH
e)2 , Mg(OOct)2 , Mg(OPh)2 , Mg
(OcyHe)2 , EtMgCl,BuMgCl,He
MgCl,i−BuMgCl,t−BuMgCl,Ph
MgCl,PhCH2 MgCl,EtMgBr,BuM
gBr,PhMgBr,BuMgI,EtOMgCl,
BuOMgCl,HeOMgCl,PhOMgCl,E
tOMgBr,BuOMgBr,EtOMgI,MgC
l2 , MgBr2 , MgI2 。Specific examples of these compounds are shown below. In the chemical formulas, Me: methyl, Et: ethyl, Pr: propyl, Bu: butyl, He: hexyl, Oct: octyl, Ph: phenyl, cyHe: cyclohexyl, respectively. Show. MgMe 2 , MgEt 2 , Mgi-P
r 2 , MgBu 2 , MgHe 2 , MgOct 2 , MgE
tBu, MgPh 2 , MgcyHe 2 , Mg (OMe)
2 , Mg (OEt) 2 , Mg (OBu) 2 , Mg (OH
e) 2 , Mg (OOct) 2 , Mg (OPh) 2 , Mg
(OcyHe) 2 , EtMgCl, BuMgCl, He
MgCl, i-BuMgCl, t-BuMgCl, Ph
MgCl, PhCH 2 MgCl, EtMgBr, BuM
gBr, PhMgBr, BuMgI, EtOMgCl,
BuOMgCl, HeOMgCl, PhOMgCl, E
tOMgBr, BuOMgBr, EtOMgI, MgC
l 2, MgBr 2, MgI 2 .
【0010】上記マグネシウム化合物は、成分Aを調製
する際に、金属マグネシウム又はその他のマグネシウム
化合物から調製することも可能である。その一例とし
て、金属マグネシウム、ハロゲン化炭化水素及び一般式
Xn M(OR)m-n のアルコキシ基含有化合物〔式にお
いて、Xは水素原子、ハロゲン原子又は炭素数1〜20
個の炭化水素基、Mは硼素、炭素、アルミニウム、珪素
又は燐原子、Rは炭素数1〜20個の炭化水素基、mは
Mの原子価、m>n≧0を示す。〕を接触させる方法が
挙げられる。The above-mentioned magnesium compound can be prepared from metallic magnesium or other magnesium compounds when preparing the component A. As an example thereof, a compound containing metal magnesium, a halogenated hydrocarbon and an alkoxy group represented by the general formula X n M (OR) mn [wherein X is a hydrogen atom, a halogen atom or a carbon number of 1 to 20]
Hydrocarbon groups, M is a boron, carbon, aluminum, silicon or phosphorus atom, R is a hydrocarbon group having 1 to 20 carbon atoms, m is a valence of M, and m> n ≧ 0. ] The method of making it contact is mentioned.
【0011】該アルコキシ基含有化合物の一般式のX及
びRの炭化水素基としては、メチル(Me) 、エチル
(Et) 、プロピル(Pr)、i−プロピル(i−P
r) 、ブチル(Bu) 、i−ブチル(i−Bu) 、ヘキ
シル(He) 、オクチル(Oct)等のアルキル基、シ
クロヘキシル(cyHe)、メチルシクロヘキシル等の
シクロアルキル基、アリル、プロペニル、ブテニル等の
アルケニル基、フェニル(Ph) 、トリル、キシリル基
のアリール基、フェネチル、3−フェニルプロピル等の
アルアルキル等が挙げられる。これらの中でも、特に炭
素数1〜10個のアルキル基が望ましい。以下、アルコ
キシ基含有化合物の具体例を挙げる。The hydrocarbon groups represented by X and R in the general formula of the alkoxy group-containing compound include methyl (Me), ethyl (Et), propyl (Pr) and i-propyl (i-P).
r), butyl (Bu), i-butyl (i-Bu), hexyl (He), octyl (Oct) and other alkyl groups, cyclohexyl (cyHe), methylcyclohexyl and other cycloalkyl groups, allyl, propenyl, butenyl, etc. Alkenyl group, phenyl (Ph), tolyl, aryl group of xylyl group, phenethyl, aralkyl such as 3-phenylpropyl, and the like. Among these, an alkyl group having 1 to 10 carbon atoms is particularly desirable. Specific examples of the alkoxy group-containing compound will be given below.
【0012】Mが炭素の場合の化合物 式C(OR)4 に含まれるC(OMe)4 ,C(OE
t)4 ,C(OPr)4,C(OBu)4 ,C(Oi−
Bu)4 ,C(OHe)4 ,C(OOct)4 :式XC
(OR)3 に含まれるHC(OMe)3 ,HC(OE
t)3 ,HC(OPr)3 ,HC(OBu)3 ,HC
(OHe)3 , HC(OPh)3 ;MeC(OM
e)3 ,MeC(OEt)3 ,EtC(OMe)3 ,E
tC(OEt)3 ,cyHeC(OEt)3 ,PhC
(OMe)3 ,PhC(OEt)3 ,CH2 ClC(O
Et)3 ,MeCHBrC(OEt)3 ;MeCHCl
C(OEt)3 ;ClC(OMe)3 ,ClC(OE
t)3 ,ClC(Oi−Bu)3 ,BrC(OE
t)3 ;式X2 C(OR)2 に含まれるMeCH(OM
e)2 , MeCH(OEt)2 , CH2 (OMe)2 ,
CH2 (OEt)2 , CH2 ClCH(OEt)2 , C
HCl2 CH(OEt)2 , CCl3 CH(OE
t)2 , CH2 BrCH(OEt)2 , PhCH(OE
t)2 。Compound wherein M is carbon C (OMe) 4 , C (OE contained in the formula C (OR) 4
t) 4 , C (OPr) 4 , C (OBu) 4 , C (Oi-
Bu) 4 , C (OHe) 4 , C (OOct) 4 : Formula XC
HC (OMe) 3 , HC (OE contained in (OR) 3
t) 3 , HC (OPr) 3 , HC (OBu) 3 , HC
(OHe) 3 , HC (OPh) 3 ; MeC (OM
e) 3 , MeC (OEt) 3 , EtC (OMe) 3 , E
tC (OEt) 3 , cyHeC (OEt) 3 , PhC
(OMe) 3 , PhC (OEt) 3 , CH 2 ClC (O
Et) 3 , MeCHBrC (OEt) 3 ; MeCHCl
C (OEt) 3 ; ClC (OMe) 3 , ClC (OE
t) 3 , ClC (Oi-Bu) 3 , BrC (OE
t) 3 ; MeCH (OM included in the formula X 2 C (OR) 2
e) 2 , MeCH (OEt) 2 , CH 2 (OMe) 2 ,
CH 2 (OEt) 2 , CH 2 ClCH (OEt) 2 , C
HCl 2 CH (OEt) 2 , CCl 3 CH (OE
t) 2 , CH 2 BrCH (OEt) 2 , PhCH (OE
t) 2 .
【0013】Mが珪素の場合の化合物 式Si(OR)4 に含まれるSi(OMe)4 , Si
(OEt)4 , Si(OBu)4 , Si(Oi−Bu)
4 , Si(OHe)4 , Si(OOct)4 , Si(O
Ph)4 :式XSi(OR)3 に含まれるHSi(OE
t)3 , HSi(OBu)3 , HSi(OHe)3 ,H
Si(OPh)3 ;MeSi(OMe)3,MeSi
(OEt)3 , MeSi(OBu)3 , EtSi(OE
t)3 , PhSi(OEt)3 , EtSi(OP
h)3 ;ClSi(OMe)3 ,ClSi(OE
t)3 , ClSi(OBu)3 , ClSi(OP
h)3 ,BrSi(OEt)3 ;式X2 Si(OR)2
に含まれるMe2 Si(OMe)2 ,Me2 Si(OE
t)2 ,Et2 Si(OEt)2 ;MeClSi(OE
t)2 ;CHCl2SiH(OEt)2 ;CCl3 Si
H(OEt)2 ;MeBuSi(OEt)2:X3 Si
ORに含まれるMe3 SiOMe,Me3 SiOEt,
Me3 SiOBu,Me3 SiOPh,Et3 SiOE
t,Ph3 SiOEt。Compound when M is Silicon Si (OMe) 4 , Si contained in the formula Si (OR) 4
(OEt) 4 , Si (OBu) 4 , Si (Oi-Bu)
4 , Si (OHe) 4 , Si (OOct) 4 , Si (O
Ph) 4 : HSi (OE contained in the formula XSi (OR) 3
t) 3 , HSi (OBu) 3 , HSi (OHe) 3 , H
Si (OPh) 3 ; MeSi (OMe) 3 , MeSi
(OEt) 3 , MeSi (OBu) 3 , EtSi (OE
t) 3 , PhSi (OEt) 3 , EtSi (OP
h) 3 ; ClSi (OMe) 3 , ClSi (OE
t) 3 , ClSi (OBu) 3 , ClSi (OP
h) 3 , BrSi (OEt) 3 ; Formula X 2 Si (OR) 2
Included in Me 2 Si (OMe) 2 and Me 2 Si (OE
t) 2 , Et 2 Si (OEt) 2 ; MeClSi (OE
t) 2 ; CHCl 2 SiH (OEt) 2 ; CCl 3 Si
H (OEt) 2 ; MeBuSi (OEt) 2 : X 3 Si
Me 3 SiOMe, Me 3 SiOEt contained in OR,
Me 3 SiOBu, Me 3 SiOPh, Et 3 SiOE
t, Ph 3 SiOEt.
【0014】Mが硼素の場合の化合物 式B(OR)3 に含まれるB(OEt)3 , B(OB
u)3 , B(OHe)3, B(OPh)3 。Compound in which M is boron B (OEt) 3 , B (OB) contained in the formula B (OR) 3
u) 3 , B (OHe) 3 , B (OPh) 3 .
【0015】Mがアルミニウムの場合の化合物 式Al(OR)3 に含まれるAl(OMe)3 ,Al
(OEt)3 , Al(OPr)3 ,Al(Oi−Pr)
3 ,Al(OBu)3 , Al(Ot−Bu)3 ,Al
(OHe)3 , Al(OPh)3 。Compound when M is Aluminum Al (OMe) 3 , Al contained in the formula Al (OR) 3
(OEt) 3 , Al (OPr) 3 , Al (Oi-Pr)
3 , Al (OBu) 3 , Al (Ot-Bu) 3 , Al
(OHe) 3 , Al (OPh) 3 .
【0016】Mが燐の場合の化合物 式P(OR)3 に含まれるP(OMe)3 ,P(OE
t)3 , P(OBu)3, P(OHe)3 , P(OP
h)3 。Compounds in which M is Phosphorus P (OMe) 3 , P (OE) contained in the formula P (OR) 3.
t) 3 , P (OBu) 3 , P (OHe) 3 , P (OP
h) 3 .
【0017】更に、前記マグネシウム化合物は、周期表
第II族又は第 IIIa族金属(M)の有機化合物との錯体
も使用することができる。該錯体は一般式MgR1 R2
・n(MR3 m ) で表わされる。該金属としては、アル
ミニウム、亜鉛、カルシウム等であり、R3 は炭素数1
〜12個のアルキル基、シクロアルキル基、アリール
基、アルアルキル基である。又、mは金属Mの原子価
を、nは0.1〜10の数を示す。MR3 m で表わされ
る化合物の具体例としては、AlMe3 , AlEt 3 ,
Ali−Bu3 , AlPh3 , ZnMe2 ,, ZnEt
2 , ZnBu2 , ZnPh2 , CaEt2 , CaPh2
等が挙げられる。Further, the magnesium compound is a periodic table.
Complexes with organic compounds of Group II or Group IIIa metals (M)
Can also be used. The complex has the general formula MgR1R2
・ N (MR3 m). As the metal,
Minium, zinc, calcium, etc., R3Has 1 carbon
~ 12 alkyl groups, cycloalkyl groups, aryl
And an aralkyl group. In addition, m is the valence of the metal M
And n represents a number of 0.1 to 10. MR3 mRepresented by
Specific examples of the compound include AlMe3, AlEt 3,
Ali-Bu3, AlPh3, ZnMe2,, ZnEt
2, ZnBu2, ZnPh2, CaEt2, CaPh2
Etc.
【0018】(2)チタン化合物 チタン化合物は、二価、三価及び四価のチタンの化合物
であり、それらを例示すると、四塩化チタン、四臭化チ
タン、トリクロルエトキシチタン、トリクロルブトキシ
チタン、ジクロルジエトキシチタン、ジクロルジブトキ
シチタン、ジクロルジフェノキシチタン、クロルトリエ
トキシチタン、クロルトリブトキシチタン、テトラブト
キシチタン、三塩化チタン等を挙げることができる。こ
れらの中でも、四塩化チタン、トリクロルエトキシチタ
ン、ジクロルジブトキシチタン、ジクロルジフェノキシ
チタン等の四価のチタンハロゲン化物が望ましく、特に
四塩化チタンが望ましい。(2) Titanium Compound The titanium compound is a compound of divalent, trivalent and tetravalent titanium. Examples thereof include titanium tetrachloride, titanium tetrabromide, trichloroethoxytitanium, trichlorobutoxytitanium and dichlorotitanium. Examples thereof include rudiethoxy titanium, dichlorodibutoxy titanium, dichlorodiphenoxy titanium, chlorotriethoxy titanium, chlortributoxy titanium, tetrabutoxy titanium and titanium trichloride. Among these, tetravalent titanium halides such as titanium tetrachloride, trichloroethoxy titanium, dichlorodibutoxy titanium, and dichlorodiphenoxy titanium are preferable, and titanium tetrachloride is particularly preferable.
【0019】(3)電子供与性化合物 電子供与性化合物としては、カルボン酸類、カルボン酸
無水物、カルボン酸エステル類、カルボン酸ハロゲン化
物、アルコール類、エーテル類、ケトン類、アミン類、
アミド類、ニトリル類、アルデヒド類、アルコレート
類、有機基と炭素もしくは酸素を介して結合した燐、ヒ
素およびアンチモン化合物、ホスホアミド類、チオエー
テル類、チオエステル類、炭酸エステル等が挙げられ
る。これのうちカルボン酸類、カルボン酸無水物、カル
ボン酸エステル類、カルボン酸ハロゲン化物、アルコー
ル類、エーテル類が好ましく用いられる。(3) Electron-donating compound As the electron-donating compound, carboxylic acids, carboxylic acid anhydrides, carboxylic acid esters, carboxylic acid halides, alcohols, ethers, ketones, amines,
Examples thereof include amides, nitriles, aldehydes, alcoholates, phosphorus, arsenic and antimony compounds bonded to an organic group through carbon or oxygen, phosphoamides, thioethers, thioesters, carbonic acid esters and the like. Of these, carboxylic acids, carboxylic acid anhydrides, carboxylic acid esters, carboxylic acid halides, alcohols and ethers are preferably used.
【0020】カルボン酸の具体例としては、ギ酸、酢
酸、プロピオン酸、酪酸、イソ酪酸、吉草酸、カプロン
酸、ピバリン酸、アクリル酸、メタクリル酸、クロトン
酸等の脂肪族モノカルボン酸、マロン酸、コハク酸、グ
ルタル酸、アジピン酸、セバシン酸、マレイン酸、フマ
ル酸等の脂肪族ジカルボン酸、酒石酸等の脂肪族オキシ
カルボン酸、シクロヘキサンモノカルボン酸、シクロヘ
キセンモノカルボン酸、シス−1,2−シクロヘキサン
ジカルボン酸、シス−4−メチルシクロヘキセン−1,
2−ジカルボン酸等の脂環式カルボン酸、安息香酸、ト
ルイル酸、アニス酸、p−第三級ブチル安息香酸、ナフ
トエ酸、ケイ皮酸等の芳香族モノカルボン酸、フタル
酸、イソフタル酸、テレフタル酸、ナフタル酸、トリメ
リト酸、ヘミメリト酸、トリメシン酸、ピロメリト酸、
メリト酸等の芳香族多価カルボン酸等が挙げられる。カ
ルボン酸無水物としては、上記のカルボン酸類の酸無水
物が使用し得る。Specific examples of the carboxylic acid include formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, caproic acid, pivalic acid, acrylic acid, methacrylic acid, crotonic acid and other aliphatic monocarboxylic acids, malonic acid. , Succinic acid, glutaric acid, adipic acid, sebacic acid, maleic acid, fumaric acid and other aliphatic dicarboxylic acids, tartaric acid and other aliphatic oxycarboxylic acids, cyclohexanemonocarboxylic acid, cyclohexenemonocarboxylic acid, cis-1,2- Cyclohexanedicarboxylic acid, cis-4-methylcyclohexene-1,
Alicyclic carboxylic acids such as 2-dicarboxylic acid, benzoic acid, toluic acid, anisic acid, aromatic monocarboxylic acids such as p-tertiary butyl benzoic acid, naphthoic acid and cinnamic acid, phthalic acid, isophthalic acid, Terephthalic acid, naphthalic acid, trimellitic acid, hemimellitic acid, trimesic acid, pyromellitic acid,
Examples thereof include aromatic polycarboxylic acids such as mellitic acid. As the carboxylic acid anhydride, acid anhydrides of the above carboxylic acids can be used.
【0021】カルボン酸エステルとしては、上記のカル
ボン酸類のモノ又は多価エステルが使用することがで
き、その具体例として、ギ酸ブチル、酢酸エチル、酢酸
ブチル、イソ酪酸イソブチル、ピバリン酸プロピル、ピ
バリン酸イソブチル、アクリル酸エチル、メタクリル酸
メチル、メタクリル酸エチル、メタクリル酸イソブチ
ル、マロン酸ジエチル、マロン酸ジイソブチル、コハク
酸ジエチル、コハク酸ジブチル、コハク酸ジイソブチ
ル、グルタル酸ジエチル、グルタル酸ジブチル、グルタ
ル酸ジイソブチル、アジピン酸ジイソブチル、セバシン
酸ジブチル、セバシン酸ジイソブチル、マレイン酸ジエ
チル、マレイン酸ジブチル、マレイン酸ジイソブチル、
フマル酸モノメチル、フマル酸ジエチル、フマル酸ジイ
ソブチル、酒石酸ジエチル、酒石酸ジブチル、酒石酸ジ
イソブチル、シクロヘキサンカルボン酸エチル、安息香
酸メチル、安息香酸エチル、p−トルイル酸メチル、p
−第三級ブチル安息香酸エチル、p−アニス酸エチル、
α−ナフトエ酸エチル、α−ナフトエ酸イソブチル、ケ
イ皮酸エチル、フタル酸モノメチル、フタル酸モノブチ
ル、フタル酸ジブチル、フタル酸ジイソブチル、フタル
酸ジヘキシル、フタル酸ジオクチル、フタル酸ジ2−エ
チルヘキシル、フタル酸ジアリル、フタル酸ジフェニ
ル、イソフタル酸ジエチル、イソフタル酸ジイソブチ
ル、テレフタル酸ジエチル、テレフタル酸ジブチル、ナ
フタル酸ジエチル、ナフタル酸ジブチル、トリメリト酸
トリエチル、トリメリト酸トリブチル、ピロメリト酸テ
トラメチル、ピロメリト酸テトラエチル、ピロメリト酸
テトラブチル等が挙げられる。As the carboxylic acid ester, mono- or polyvalent esters of the above-mentioned carboxylic acids can be used, and specific examples thereof include butyl formate, ethyl acetate, butyl acetate, isobutyl isobutyrate, propyl pivalate, pivalic acid. Isobutyl, ethyl acrylate, methyl methacrylate, ethyl methacrylate, isobutyl methacrylate, diethyl malonate, diisobutyl malonate, diethyl succinate, dibutyl succinate, diisobutyl succinate, diethyl glutarate, dibutyl glutarate, diisobutyl glutarate, Diisobutyl adipate, dibutyl sebacate, diisobutyl sebacate, diethyl maleate, dibutyl maleate, diisobutyl maleate,
Monomethyl fumarate, diethyl fumarate, diisobutyl fumarate, diethyl tartrate, dibutyl tartrate, diisobutyl tartrate, ethyl cyclohexanecarboxylate, methyl benzoate, ethyl benzoate, methyl p-toluate, p
-Ethyl tertiary butyl benzoate, ethyl p-anisate,
Ethyl α-naphthoate, isobutyl α-naphthoate, ethyl cinnamate, monomethyl phthalate, monobutyl phthalate, dibutyl phthalate, diisobutyl phthalate, dihexyl phthalate, dioctyl phthalate, di2-ethylhexyl phthalate, phthalic acid Diallyl, diphenyl phthalate, diethyl isophthalate, diisobutyl isophthalate, diethyl terephthalate, dibutyl terephthalate, diethyl naphthalate, dibutyl naphthalate, triethyl trimellitate, tributyl trimellitate, tetramethyl pyromelliticate, tetraethyl pyromelliticate, tetrabutyl pyromelliticate. Etc.
【0022】カルボン酸ハロゲン化物としては、上記の
カルボン酸類の酸ハロゲン化物を使用することができ、
その具体例として、酢酸クロリド、酢酸ブロミド、酢酸
アイオダイド、プロピオン酸クロリド、酪酸クロリド、
酪酸ブロミド、酪酸アイオダイド、ピバリン酸クロリ
ド、ピバリン酸ブロミド、アクリル酸クロリド、アクリ
ル酸ブロミド、アクリル酸アイオダイド、メタクリル酸
クロリド、メタクリル酸ブロミド、メタクリル酸アイオ
ダイド、クロトン酸クロリド、マロン酸クロリド、マロ
ン酸ブロミド、コハク酸クロリド、コハク酸ブロミド、
グルタル酸クロリド、グルタル酸ブロミド、アジピン酸
クロリド、アジピン酸ブロミド、セバシン酸クロリド、
セバシン酸ブロミド、マレイン酸クロリド、マレイン酸
ブロミド、フマル酸クロリド、フマル酸ブロミド、酒石
酸クロリド、酒石酸ブロミド、シクロヘキサンカルボン
酸クロリド、シクロヘキサンカルボン酸ブロミド、1−
シクロヘキセンカルボン酸クロリド、シス−4−メチル
シクロヘキセンカルボン酸クロリド、シス−4−メチル
シクロヘキセンカルボン酸ブロミド、塩化ベンゾイル、
臭化ベンゾイル、p−トルイル酸クロリド、p−トルイ
ル酸ブロミド、p−アニス酸クロリド、p−アニス酸ブ
ロミド、α−ナフトエ酸クロリド、ケイ皮酸クロリド、
ケイ皮酸ブロミド、フタル酸ジクロリド、フタル酸ジブ
ロミド、イソフタル酸ジクロリド、イソフタル酸ジブロ
ミド、テレフタル酸ジクロリド、ナフタル酸ジクロリド
が挙げられる。又、アジピン酸モノメチルクロリド、マ
レイン酸モノエチルクロリド、マレイン酸モノメチルク
ロリド、フタル酸ブチルクロリドのようなジカルボン酸
のモノアルキルハロゲン化物も使用し得る。As the carboxylic acid halide, acid halides of the above carboxylic acids can be used,
Specific examples thereof include acetic acid chloride, acetic acid bromide, acetic acid iodide, propionic acid chloride, butyric acid chloride,
Butyric acid bromide, butyric acid iodide, pivalic acid chloride, pivalic acid bromide, acrylic acid chloride, acrylic acid bromide, acrylic acid iodide, methacrylic acid chloride, methacrylic acid bromide, methacrylic acid iodide, crotonic acid chloride, malonic acid chloride, malonic acid bromide, Succinic acid chloride, succinic acid bromide,
Glutaric acid chloride, glutaric acid bromide, adipic acid chloride, adipic acid bromide, sebacic acid chloride,
Sebacic acid bromide, maleic acid chloride, maleic acid bromide, fumaric acid chloride, fumaric acid bromide, tartaric acid chloride, tartaric acid bromide, cyclohexanecarboxylic acid chloride, cyclohexanecarboxylic acid bromide, 1-
Cyclohexenecarboxylic acid chloride, cis-4-methylcyclohexenecarboxylic acid chloride, cis-4-methylcyclohexenecarboxylic acid bromide, benzoyl chloride,
Benzoyl bromide, p-toluic acid chloride, p-toluic acid bromide, p-anisic acid chloride, p-anisic acid bromide, α-naphthoic acid chloride, cinnamic acid chloride,
Examples thereof include cinnamic acid bromide, phthalic acid dichloride, phthalic acid dibromide, isophthalic acid dichloride, isophthalic acid dibromide, terephthalic acid dichloride, and naphthalic acid dichloride. Also, a monoalkyl halide of a dicarboxylic acid such as adipic acid monomethyl chloride, maleic acid monoethyl chloride, maleic acid monomethyl chloride, phthalic acid butyl chloride may be used.
【0023】アルコール類は、一般式R4 OHで表わさ
れる。式においてR4 は炭素数1〜12個のアルキル、
アルケニル、シクロアルキル、アリール、アルアルキル
である。その具体例としては、メタノール、エタノー
ル、プロパノール、イソプロパノール、ブタノール、イ
ソブタノール、ペンタノール、ヘキサノール、オクタノ
ール、2−エチルヘキサノール、シクロヘキサノール、
ベンジルアルコール、アリルアルコール、フェノール、
クレゾール、キシレノール、エチルフェノール、イソプ
ロピルフェノール、p−ターシャリーブチルフェノー
ル、n−オクチルフェノール等である。Alcohols are represented by the general formula R 4 OH. In the formula, R 4 is alkyl having 1 to 12 carbons,
Alkenyl, cycloalkyl, aryl and aralkyl. Specific examples thereof include methanol, ethanol, propanol, isopropanol, butanol, isobutanol, pentanol, hexanol, octanol, 2-ethylhexanol, cyclohexanol,
Benzyl alcohol, allyl alcohol, phenol,
Examples include cresol, xylenol, ethylphenol, isopropylphenol, p-tertiarybutylphenol, n-octylphenol and the like.
【0024】エーテル類は、一般式R5 OR6 で表わさ
れる。式においてR5 ,R6 は炭素数1〜12個のアル
キル、アルケニル、シクロアルキル、アリール、アルア
ルキルであり、R5 とR6 は同じでも異ってもよい。そ
の具体例としては、ジエチルエーテル、ジイソプロピル
エーテル、ジブチルエーテル、ジイソブチルエーテル、
ジイソアミルエーテル、ジ−2−エチルヘキシルエーテ
ル、ジアリルエーテル、エチルアリルエーテル、ブチル
アリルエーテル、ジフェニルエーテル、アニソール、エ
チルフェニルエーテル等である。The ethers are represented by the general formula R 5 OR 6 . In the formula, R 5 and R 6 are alkyl, alkenyl, cycloalkyl, aryl and aralkyl having 1 to 12 carbon atoms, and R 5 and R 6 may be the same or different. Specific examples thereof include diethyl ether, diisopropyl ether, dibutyl ether, diisobutyl ether,
Examples include diisoamyl ether, di-2-ethylhexyl ether, diallyl ether, ethyl allyl ether, butyl allyl ether, diphenyl ether, anisole, ethyl phenyl ether.
【0025】成分Aの調製法としては、マグネシウム
化合物(成分1)、チタン化合物(成分2)及び電子供
与性化合物(成分3)をその順序に接触させる。成分
1と成分3を接触させた後、成分2を接触させる。成
分1,成分2及び成分3を同時に接触させる等の方法が
採用し得る。又、成分2を用いて接触させる前にハロゲ
ン含有化合物と接触させることもできる。The component A is prepared by contacting a magnesium compound (component 1), a titanium compound (component 2) and an electron donating compound (component 3) in that order. After contacting component 1 and component 3, component 2 is contacted. A method such as contacting the components 1, 2 and 3 at the same time can be adopted. It is also possible to contact with the halogen-containing compound before contacting with component 2.
【0026】ハロゲン含有化合物としては、ハロゲン化
炭化水素、ハロゲン含有アルコール、水素−珪素結合を
有するハロゲン化珪素化合物、周期表第 IIIa族、IVa
族、Va族元素のハロゲン化物(以下、金属ハライドと
いう。)等が挙げられる。Examples of the halogen-containing compound include halogenated hydrocarbons, halogen-containing alcohols, silicon halide compounds having a hydrogen-silicon bond, Group IIIa and IVa of the periodic table.
Examples thereof include halides of group elements and Va group elements (hereinafter referred to as metal halides).
【0027】ハロゲン化炭化水素としては、炭素数1〜
12個の飽和又は不飽和の脂肪族、脂環式及び芳香族炭
化水素のモノ及びポリハロゲン置換体である。それら化
合物の具体的な例は、脂肪族化合物では、メチルクロラ
イド、メチルブロマイド、メチルアイオダイド、メチレ
ンクロライド、メチレンブロマイド、メチレンアイオダ
イド、クロロホルム、ブロモホルム、ヨードホルム、四
塩化炭素、四臭化炭素、四沃化炭素、エチルクロライ
ド、エチルブロマイド、エチルアイオダイド、1,2−
ジクロルエタン、1,2−ジブロムエタン、1,2−ジ
ヨードエタン、メチルクロロホルム、メチルブロモホル
ム、メチルヨードホルム、1,1,2−トリクロルエチ
レン、1,1,2−トリブロモエチレン、1,1,2,
2−テトラクロルエチレン、ペンタクロルエタン、ヘキ
サクロルエタン、ヘキサブロモエタン、n−プロピルク
ロライド、1,2−ジクロルプロパン、ヘキサクロロプ
ロピレン、オクタクロロプロパン、デカブロモブタン、
塩素化パラフィンが、脂環式化合物ではクロロシクロプ
ロパン、テトラクロルシクロペンタン、ヘキサクロロシ
クロペンタジエン、ヘキサクロルシクロヘキサンが、芳
香族化合物ではクロルベンゼン、ブロモベンゼン、o−
ジクロルベンゼン、p−ジクロルベンゼン、ヘキサクロ
ロベンゼン、ヘキサブロモベンゼン、ベンゾトリクロラ
イド、p−クロロベンゾトリクロライド等が挙げられ
る。これらの化合物は、一種のみならず二種以上用いて
もよい。The halogenated hydrocarbon has 1 to 1 carbon atoms.
Twelve saturated or unsaturated aliphatic, cycloaliphatic and aromatic hydrocarbon mono- and polyhalogen substitutes. Specific examples of those compounds include, in aliphatic compounds, methyl chloride, methyl bromide, methyl iodide, methylene chloride, methylene bromide, methylene iodide, chloroform, bromoform, iodoform, carbon tetrachloride, carbon tetrabromide, and tetrachloride. Carbon iodide, ethyl chloride, ethyl bromide, ethyl iodide, 1,2-
Dichloroethane, 1,2-dibromoethane, 1,2-diiodoethane, methylchloroform, methylbromoform, methyliodoform, 1,1,2-trichloroethylene, 1,1,2-tribromoethylene, 1,1,2,
2-tetrachloroethylene, pentachloroethane, hexachloroethane, hexabromoethane, n-propyl chloride, 1,2-dichloropropane, hexachloropropylene, octachloropropane, decabromobutane,
Chlorinated paraffins are chlorocyclopropane, tetrachlorocyclopentane, hexachlorocyclopentadiene, and hexachlorocyclohexane for alicyclic compounds, and chlorobenzene, bromobenzene, o- for aromatic compounds.
Examples thereof include dichlorobenzene, p-dichlorobenzene, hexachlorobenzene, hexabromobenzene, benzotrichloride and p-chlorobenzotrichloride. These compounds may be used alone or in combination of two or more.
【0028】ハロゲン含有アルコールとしては、一分子
中に一個又は二個以上の水酸基を有するモノ又は多価ア
ルコール中の、水酸基以外の任意の一個又は二個以上の
水素原子がハロゲン原子で置換された化合物を意味す
る。ハロゲン原子としては、塩素、臭素、ヨウ素、弗素
原子が挙げられるが、塩素原子が望ましい。As the halogen-containing alcohol, any one or two or more hydrogen atoms other than hydroxyl groups in a mono- or polyhydric alcohol having one or two or more hydroxyl groups in one molecule are substituted with halogen atoms. Means a compound. Examples of the halogen atom include chlorine, bromine, iodine and fluorine atoms, and chlorine atom is preferable.
【0029】それら化合物を例示すると、2−クロルエ
タノール、1−クロル−2−プロパノール、3−クロル
−1−プロパノール、1−クロル−2−メチル−2−プ
ロパノール、4−クロル−1−ブタノール、5−クロル
−1−ペンタノール、6−クロル−1−ヘキサノール、
3−クロル−1,2−プロパンジオール、2−クロルシ
クロヘキサノール、4−クロルベンズヒドロール、
(m,o,p)−クロルベンジルアルコール、4−クロ
ルカテコール、4−クロル−(m,o)−クレゾール、
6−クロル−(m,o)−クレゾール、4−クロル−
3,5−ジメチルフェノール、クロルハイドロキノン、
2−ベンジル−4−クロルフェノール、4−クロル−1
−ナフトール、(m,o,p)−クロルフェノール、p
−クロル−α−メチルベンジルアルコール、2−クロル
−4−フェニルフェノール、6−クロルチモール、4−
クロルレゾルシン、2−ブロムエタノール、3−ブロム
−1−プロパノール、1−ブロム−2−プロパノール、
1−ブロム−2−ブタノール、2−ブロム−p−クレゾ
ール、1−ブロム−2−ナフトール、6−ブロム−2−
ナフトール、(m,o,p)−ブロムフェノール、4−
ブロムレゾルシン、(m,o,p)−フロロフェノー
ル、p−イオドフェノール:2,2−ジクロルエタノー
ル、2,3−ジクロル−1−プロパノール、1,3−ジ
クロル−2−プロパノール、3−クロル−1−(α−ク
ロルメチル)−1−プロパノール、2,3−ジブロム−
1−プロパノール、1,3−ジブロム−2−プロパノー
ル、2,4−ジブロムフェノール、2,4−ジブロム−
1−ナフトール:2,2,2−トリクロルエタノール、
1,1,1−トリクロル−2−プロパノール、β,β,
β−トリクロル−tert−ブタノール、2,3,4−トリ
クロルフェノール、2,4,5−トリクロルフェノー
ル、2,4,6−トリクロルフェノール、2,4,6−
トリブロムフェノール、2,3,5−トリブロム−2−
ヒドロキシトルエン、2,3,5−トリブロム−4−ヒ
ドロキシトルエン、2,2,2−トリフルオロエタノー
ル、α,α,α−トリフルオロ−m−クレゾール、2,
4,6−トリイオドフェノール:2,3,4,6−テト
ラクロルフェノール、テトラクロルハイドロキノン、テ
トラクロルビスフェノールA、テトラブロムビスフェノ
ールA、2,2,3,3−テトラフルオロ−1−プロパ
ノール、2,3,5,6−テトラフルオロフェノール、
テトラフルオロレゾルシン等が挙げられる。Examples of these compounds are 2-chloroethanol, 1-chloro-2-propanol, 3-chloro-1-propanol, 1-chloro-2-methyl-2-propanol, 4-chloro-1-butanol, 5-chloro-1-pentanol, 6-chloro-1-hexanol,
3-chloro-1,2-propanediol, 2-chlorocyclohexanol, 4-chlorobenzhydrol,
(M, o, p) -chlorobenzyl alcohol, 4-chlorocatechol, 4-chloro- (m, o) -cresol,
6-chloro- (m, o) -cresol, 4-chloro-
3,5-dimethylphenol, chlorohydroquinone,
2-benzyl-4-chlorophenol, 4-chloro-1
-Naphthol, (m, o, p) -chlorophenol, p
-Chlor-α-methylbenzyl alcohol, 2-chloro-4-phenylphenol, 6-chlorothymol, 4-
Chlorresorcin, 2-bromoethanol, 3-bromo-1-propanol, 1-bromo-2-propanol,
1-bromo-2-butanol, 2-bromo-p-cresol, 1-bromo-2-naphthol, 6-bromo-2-
Naphthol, (m, o, p) -bromophenol, 4-
Bromresorcin, (m, o, p) -fluorophenol, p-iodophenol: 2,2-dichloroethanol, 2,3-dichloro-1-propanol, 1,3-dichloro-2-propanol, 3- Chlor-1- (α-chloromethyl) -1-propanol, 2,3-dibromo-
1-propanol, 1,3-dibromo-2-propanol, 2,4-dibromophenol, 2,4-dibromo-
1-naphthol: 2,2,2-trichloroethanol,
1,1,1-trichloro-2-propanol, β, β,
β-trichloro-tert-butanol, 2,3,4-trichlorophenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol, 2,4,6-
Tribromophenol, 2,3,5-tribromo-2-
Hydroxytoluene, 2,3,5-tribromo-4-hydroxytoluene, 2,2,2-trifluoroethanol, α, α, α-trifluoro-m-cresol, 2,
4,6-Triiodophenol: 2,3,4,6-tetrachlorophenol, tetrachlorohydroquinone, tetrachlorobisphenol A, tetrabromobisphenol A, 2,2,3,3-tetrafluoro-1-propanol, 2 , 3,5,6-tetrafluorophenol,
Tetrafluororesorcin etc. are mentioned.
【0030】水素−珪素結合を有するハロゲン化珪素化
合物としては、HSiCl3 , H2SiCl2 , H3 S
iCl,HCH3 SiCl2 , HC2 H5 SiCl2 ,
H(t−C4 H9 )SiCl2 , HC6 H5 SiC
l2 , H(CH3 )2 SiCl,H(i−C3 H7 )2
SiCl, H2 C2 H5 SiCl,H2 (n−C
4 H9 )SiCl,H2 (C6 H4 CH3 )SiCl,
HSiCl(C6 H5 )2 等が挙げられる。As the silicon halide compound having a hydrogen-silicon bond, HSiCl 3 , H 2 SiCl 2 , H 3 S may be used.
iCl, HCH 3 SiCl 2 , HC 2 H 5 SiCl 2 ,
H (t-C 4 H 9 ) SiCl 2, HC 6 H 5 SiC
l 2 , H (CH 3 ) 2 SiCl, H (i-C 3 H 7 ) 2
SiCl, H 2 C 2 H 5 SiCl, H 2 (n-C
4 H 9 ) SiCl, H 2 (C 6 H 4 CH 3 ) SiCl,
HSiCl (C 6 H 5) 2 and the like.
【0031】金属ハライドとしては、B, Al,Ga,
In,Tl,Si, Ge,Sn, Pb,As, Sb,B
iの塩化物、弗化物、臭化物、ヨウ化物が挙げられ、特
にBCl3 , BBr3 , BI3 , AlCl3 , AlBr
3 , GaCl3 , GaBr3, InCl3 , TlCl3 ,
SiCl4 , SnCl4 , SbCl5 , SbF5 等が
好適である。As the metal halide, B, Al, Ga,
In, Tl, Si, Ge, Sn, Pb, As, Sb, B
Examples thereof include chlorides, fluorides, bromides and iodides of i, particularly BCl 3 , BBr 3 , BI 3 , AlCl 3 and AlBr.
3 , GaCl 3 , GaBr 3 , InCl 3 , TlCl 3 ,
SiCl 4 , SnCl 4 , SbCl 5 , SbF 5 and the like are preferable.
【0032】成分1,成分2及び成分3、更に必要に応
じて接触させることのできるハロゲン含有化合物との接
触は、不活性媒体の存在下、又は不存在下、混合攪拌す
るか、機械的に共粉砕することによりなされる。接触は
40〜150℃の加熱下で行うことができる。The contact with Component 1, Component 2 and Component 3, and optionally with a halogen-containing compound, which can be optionally contacted, is carried out by mixing and stirring in the presence or absence of an inert medium, or by mechanical stirring. It is made by co-milling. The contact can be performed under heating at 40 to 150 ° C.
【0033】不活性媒体としては、ヘキサン、ヘプタ
ン、オクタン等の飽和脂肪族炭化水素、シクロペンタ
ン、シクロヘキサン等の飽和脂環式炭化水素、ベンゼ
ン、トルエン、キシレン等の芳香族炭化水素が使用し得
る。As the inert medium, saturated aliphatic hydrocarbons such as hexane, heptane and octane, saturated alicyclic hydrocarbons such as cyclopentane and cyclohexane, and aromatic hydrocarbons such as benzene, toluene and xylene can be used. .
【0034】本発明における成分Aの望ましい調製法
は、特開昭63−264607号、同58−19850
3号、同62−146904号公報等に開示されている
方法である。より詳細には、 (イ)金属マグネシウム、(ロ)ハロゲン化炭化水
素、(ハ)一般式Xn M(OR) m-n の化合物(前記の
アルコキシ基含有化合物と同じ)を接触させることによ
り得られるマグネシウム含有固体を(ニ)ハロゲン含有
アルコールと接触させ、次いで(ホ)電子供与性化合物
及び(ヘ)チタン化合物と接触させる方法(特開昭63
−264607号公報)、 (イ)マグネシウムジアルコキシドと(ロ)水素−
珪素結合を有するハロゲン化珪素化合物を接触させた
後、(ハ)ハロゲン化チタン化合物を接触させ、次いで
(ニ)電子供与性化合物と接触させる(必要に応じて更
にハロゲン化チタン化合物と接触させる)方法(特開昭
62−146904号公報)、 (イ)マグネシウムジアルコキシドと(ロ)水素−
珪素結合を有するハロゲン化珪素化合物を接触させた
後、(ハ)電子供与性化合物と接触させ、次いで(ニ)
チタン化合物と接触させる方法(特開昭58−1985
03号公報)である。 これらの内でも特にの方法が最も望ましい。A desirable method for preparing the component A in the present invention is described in JP-A-63-264607 and JP-A-58-19850.
No. 3, No. 62-146904 and the like. More specifically, it can be obtained by bringing (a) metallic magnesium, (b) a halogenated hydrocarbon, and (c) a compound of the general formula X n M (OR) mn (the same as the aforementioned alkoxy group-containing compound) into contact with each other. A method of bringing a magnesium-containing solid into contact with a (d) halogen-containing alcohol, and then contacting with (e) an electron-donating compound and (f) a titanium compound (JP-A-63-63).
-264607), (a) magnesium dialkoxide and (b) hydrogen-
After contacting with a silicon halide compound having a silicon bond, (c) contact with a titanium halide compound and then (d) contact with an electron donating compound (if necessary, further contact with a titanium halide compound) Method (JP-A-62-146904), (a) magnesium dialkoxide and (b) hydrogen-
After contacting a silicon halide compound having a silicon bond, (c) contacting with an electron donating compound, and then (d)
Method of contacting with titanium compound (JP-A-58-1985)
No. 03). Of these, the method (1) is most preferable.
【0035】上記のようにして成分Aは調製されるが、
成分Aは必要に応じて前記の不活性媒体で洗浄してもよ
く、更に乾燥してもよい。Component A is prepared as described above,
Component A may be washed with the above-mentioned inert medium, if necessary, and further dried.
【0036】有機アルミニウム化合物 有機アルミニウム化合物(以下、成分Bという。)の具
体例としては、トリメチルアルミニウム、トリエチルア
ルミニウム、トリプロピルアルミニウム、トリイソプロ
ピルアルミニウム、トリブチルアルミニウム、トリイソ
ブチルアルミニウム、トリヘキシルアルミニウム等が挙
げられる。 Organoaluminum Compound Specific examples of the organoaluminum compound (hereinafter referred to as component B) include trimethylaluminum, triethylaluminum, tripropylaluminum, triisopropylaluminum, tributylaluminum, triisobutylaluminum, trihexylaluminum and the like. To be
【0037】有機珪素化合物 本発明の触媒の一成分である有機珪素化合物(以下、成
分Cという。)は、前記一般式で表わされる。該式にお
いて、R1 は珪素原子含有複素環式置換基である。該置
換基は、式−Cn H2n-2m-1 (SiR7 R8 )l で表わ
すことができる。上記式において、nは2〜20、望ま
しくは3〜7の数、mは0〜10、望ましくは0〜5の
数、lは1〜5、望ましくは1〜2の数である。但し、
2m<nであり、n+lは3〜25、望ましくは4〜7
の数である。又、R7 及びR8 は炭素数1〜10個の炭
化水素であるが、特に望ましくは炭素数1〜6個のアル
キル基である。 Organosilicon Compound The organosilicon compound (hereinafter referred to as component C), which is one component of the catalyst of the present invention, is represented by the above general formula. In the formula, R 1 is a silicon atom-containing heterocyclic substituent. The substituent may be represented by the formula -C n H 2n-2m-1 (SiR 7 R 8) l. In the above formula, n is 2 to 20, preferably 3 to 7, m is 0 to 10, preferably 0 to 5, and 1 is 1 to 5, preferably 1 to 2. However,
2m <n, n + 1 is 3 to 25, preferably 4 to 7
Is the number of. Further, R 7 and R 8 are hydrocarbons having 1 to 10 carbon atoms, and particularly preferably alkyl groups having 1 to 6 carbon atoms.
【0038】以下、置換基R1 の具体例を示す。下記に
おいて、Meはメチル基を示す。Specific examples of the substituent R 1 are shown below. In the following, Me represents a methyl group.
【0039】[0039]
【化3】 [Chemical 3]
【0040】成分Cの前記一般式におけるR2 の炭化水
素基及びR4 O−、R5 3 Si−、R6 3 SiO−にお
けるR4 ,R5 ,R6 の炭化水素基、並びに前記一般式
における置換基R1 の式中のR7 ,R8 の炭化水素基と
しては、アルキル基、アルケニル基、シクロアルキル
基、シクロアルケニル基、シクロアルカジエニル基、ア
リール基、アルアルキル基等が挙げられる。The hydrocarbon group represented by R 2 in the general formula of the component C and the hydrocarbon group represented by R 4 , R 5 and R 6 in R 4 O-, R 5 3 Si- and R 6 3 SiO-, and the above general formula Examples of the hydrocarbon group represented by R 7 and R 8 in the formula of the substituent R 1 in the formula include an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, a cycloalkadienyl group, an aryl group and an aralkyl group. Can be mentioned.
【0041】アルキル基としては、メチル、エチル、プ
ロピル、i−プロピル、ブチル、i−ブチル、s−ブチ
ル、t−ブチル、アミル、i−アミル、t−アミル、ヘ
キシル、オクチル、2−エチルヘキシル、デシル基等
が、アルケニル基としては、ビニル、アリル、プロペニ
ル、イソプロペニル、1−ブテニル、1−ペンテニル、
1−ヘキセニル、1−オクテニル、1−デケニル、1−
メチル−1−ペンチニル、1−メチル−1−ヘプテニル
等が、シクロアルキル基としては、シクロブチル、シク
ロペンチル、シクロヘキシル、メチルシクロヘキシル基
等が、シクロアルケニル基としては、シクロペンテニ
ル、シクロヘキセニル、メチルシクロヘキセニル基等
が、シクロアルカジエニル基としては、シクロペンタジ
エニル、メチルシクロペンタジエニル、インデニル基等
が、アリール基としては、フェニル、トリル、キシリル
基等が、アルアルキル基としては、ベンジル、フェネチ
ル、3−フェニルプロピル基等が挙げられる。As the alkyl group, methyl, ethyl, propyl, i-propyl, butyl, i-butyl, s-butyl, t-butyl, amyl, i-amyl, t-amyl, hexyl, octyl, 2-ethylhexyl, As the alkenyl group such as a decyl group, vinyl, allyl, propenyl, isopropenyl, 1-butenyl, 1-pentenyl,
1-hexenyl, 1-octenyl, 1-decenyl, 1-
Methyl-1-pentynyl, 1-methyl-1-heptenyl and the like, cycloalkyl groups such as cyclobutyl, cyclopentyl, cyclohexyl and methylcyclohexyl groups, and cycloalkenyl groups such as cyclopentenyl, cyclohexenyl and methylcyclohexenyl groups. Etc., the cycloalkadienyl groups include cyclopentadienyl, methylcyclopentadienyl, indenyl groups, etc., the aryl groups include phenyl, tolyl, xylyl groups, etc., and the aralkyl groups include benzyl, phenethyl group. , 3-phenylpropyl group and the like.
【0042】以下、成分Cを例示する。下記において、
〔RA〕,〔RD〕等の符号は、成分Cの一般式におけ
るR1 の前記の符号に対応し、Meはメチル、Etはエ
チル、Prはプロピル、Buはブチルをそれぞれ示す。
〔RA〕Si(OMe)2 Me、〔RA〕Si(OE
t)3 、〔RA〕Si(Oi−Pr)(OMe)2 、
〔RD〕Si(OEt)3 、〔RF〕Si(OM
e)3 、〔RF〕Si(Os−Bu)(OMe)2 、
〔RF〕Si(OEt)3 。The component C is exemplified below. In the following,
The symbols such as [RA] and [RD] correspond to the above symbols of R 1 in the general formula of the component C, Me is methyl, Et is ethyl, Pr is propyl, and Bu is butyl.
[RA] Si (OMe) 2 Me, [RA] Si (OE
t) 3 , [RA] Si (Oi-Pr) (OMe) 2 ,
[RD] Si (OEt) 3 , [RF] Si (OM
e) 3 , [RF] Si (Os-Bu) (OMe) 2 ,
[RF] Si (OEt) 3 .
【0043】予備重合 固体成分(成分A)の予備重合は、有機アルミニウム化
合物(成分B)及び特定の有機珪素化合物(成分C)の
存在下、オレフィン(成分D)と接触させることにより
なされる。The prepolymerization of prepolymerized solid component (component A) is made by contacting the presence of an organoaluminum compound (component B) and the specific organosilicon compound (component C), an olefin (component D).
【0044】また、必要に応じて電子供与性化合物(以
下、成分Eという。)も成分B,成分Cとともに、成分
Aの予備重合時に加えてもよい。電子供与性化合物とし
ては、有機珪素化合物からなる電子供与性化合物や、窒
素、イオウ、酸素、リン等のヘテロ原子を含む電子供与
性化合物も使用可能である。If necessary, an electron donating compound (hereinafter referred to as component E) may be added together with the components B and C during the prepolymerization of the component A. As the electron donating compound, an electron donating compound composed of an organic silicon compound or an electron donating compound containing a hetero atom such as nitrogen, sulfur, oxygen or phosphorus can be used.
【0045】有機珪素化合物の具体例としては、テトラ
メトキシシラン、テトラエトキシシラン、テトラブトキ
シシラン、テトライソブトキシシラン、テトラフェノキ
シシラン、テトラ(p−メチルフェノキシ)シラン、テ
トラベンジルオキシシラン、メチルトリメトキシシラ
ン、メチルトリエトキシシラン、メチルトリブトキシシ
ラン、メチルトリフェノキシシラン、エチルトリエトキ
シシラン、エチルトリイソブトキシシラン、エチルトリ
フェノキシシラン、ブチルトリメトキシシラン、ブチル
トリエトキシシラン、ブチルトリブトキシシラン、ブチ
ルトリフェノキシシラン、イソブチルトリイソブトキシ
シラン、ビニルトリエトキシシラン、アリルトリメトキ
シシラン、ジメチルジイソプロポキシシラン、ジメチル
ジブトキシシラン、ジメチルジヘキシルオキシシラン、
ジメチルジフェノキシシラン、ジエチルジエトキシシラ
ン、ジエチルジイソブトキシシラン、ジエチルジフェノ
キシシラン、ジブチルジイソプロポキシシラン、ジブチ
ルジブトキシシラン、ジブチルジフェノキシシラン、ジ
イソブチルジエトキシシラン、ジイソブチルジイソブト
キシシラン、ジフェニルジメトキシシラン、ジフェニル
ジエトキシシラン、ジフェニルジブトキシシラン、ジベ
ンジルジエトキシシラン、ジビニルジフェノキシシラ
ン、ジアリルジプロポキシシラン、ジフェニルジアリル
オキシシラン、メチルフェニルジメトキシシラン、クロ
ロフェニルジエトキシシラン等が挙げられる。Specific examples of the organosilicon compound include tetramethoxysilane, tetraethoxysilane, tetrabutoxysilane, tetraisobutoxysilane, tetraphenoxysilane, tetra (p-methylphenoxy) silane, tetrabenzyloxysilane and methyltrimethoxy. Silane, methyltriethoxysilane, methyltributoxysilane, methyltriphenoxysilane, ethyltriethoxysilane, ethyltriisobutoxysilane, ethyltriphenoxysilane, butyltrimethoxysilane, butyltriethoxysilane, butyltributoxysilane, butyltri Phenoxysilane, isobutyltriisobutoxysilane, vinyltriethoxysilane, allyltrimethoxysilane, dimethyldiisopropoxysilane, dimethyldibutoxysilane, Methyl dihexyl silane,
Dimethyldiphenoxysilane, diethyldiethoxysilane, diethyldiisobutoxysilane, diethyldiphenoxysilane, dibutyldiisopropoxysilane, dibutyldibutoxysilane, dibutyldiphenoxysilane, diisobutyldiethoxysilane, diisobutyldiisobutoxysilane, diphenyldimethoxysilane, Examples thereof include diphenyldiethoxysilane, diphenyldibutoxysilane, dibenzyldiethoxysilane, divinyldiphenoxysilane, diallyldipropoxysilane, diphenyldiallyloxysilane, methylphenyldimethoxysilane and chlorophenyldiethoxysilane.
【0046】ヘテロ原子を含む電子供与性化合物の具体
例としては、窒素原子を含む化合物として、2,2,
6,6−テトラメチルピペリジン、2,6−ジメチルピ
ペリジン、2,6−ジエチルピペリジン、2,6−ジイ
ソプロピルピペリジン、2,6−ジイソブチル−4−メ
チルピペリジン、1,2,2,6,6−ペンタメチルピ
ペリジン、2,2,5,5−テトラメチルピロリジン、
2,5−ジメチルピロリジン、2,5−ジエチルピロリ
ジン、2,5−ジイソプロピルピロリジン、1,2,
2,5,5−ペンタメチルピロリジン、2,2,5−ト
リメチルピロリジン、2−メチルピリジン、3−メチル
ピリジン、4−メチルピリジン、2,6−ジイソプロピ
ルピリジン、2、6−ジイソブチルピリジン、1,2,
4−トリメチルピペリジン、2,5−ジメチルピペリジ
ン、ニコチン酸メチル、ニコチン酸エチル、ニコチン酸
アミド、安息香酸アミド、2−メチルピロール、2,5
−ジメチルピロール、イミダゾール、トルイル酸アミ
ド、ベンゾニトリル、アセトニトリル、アニリン、パラ
トルイジン、オルトトルイジン、メタトルイジン、トリ
エチルアミン、ジエチルアミン、ジブチルアミン、テト
ラメチレンジアミン、トリブチルアミン等が、イオウ原
子を含む化合物として、チオフェノール、チオフェン、
2−チオフェンカルボン酸エチル、3−チオフェンカル
ボン酸エチル、2−メチルチオフェン、メチルメルカプ
タン、エチルメルカプタン、イソプロピルメルカプタ
ン、ブチルメルカプタン、ジエチルチオエーテル、ジフ
ェニルチオエーテル、ベンゼンスルフォン酸メチル、メ
チルサルファイト、エチルサルファイト等が、酸素原子
を含む化合物として、テトラヒドロフラン、2−メチル
テトラヒドロフラン、3−メチルテトラヒドロフラン、
2−エチルテトラヒドロフラン、2,2,5,5−テト
ラエチルテトラヒドロフラン、2,2,5,5−テトラ
メチルテトラヒドロフラン、2,2,6,6−テトラエ
チルテトラヒドロピラン、2,2,6,6−テトラメチ
ルテトラヒドロピラン、ジオキサン、ジメチルエーテ
ル、ジエチルエーテル、ジブチルエーテル、ジイソアミ
ルエーテル、ジフェニルエーテル、アニソール、アセト
フェノン、アセトン、メチルエチルケトン、アセチルア
セトン、o−トリル−t−ブチルケトン、メチル−2,
6−ジt−ブチルフェニルケトン、2−フラル酸エチ
ル、2−フラル酸イソアミル、2−フラル酸メチル、2
−フラル酸プロピル等が、リン原子を含む化合物とし
て、トリフェニルホスフィン、トリブチルホスフィン、
トリフェニルホスファイト、トリベンジルホスファイ
ト、ジエチルホスフェート、ジフェニルホスフェート等
が挙げられる。Specific examples of the electron-donating compound containing a hetero atom include compounds containing a nitrogen atom:
6,6-Tetramethylpiperidine, 2,6-Dimethylpiperidine, 2,6-Diethylpiperidine, 2,6-Diisopropylpiperidine, 2,6-Diisobutyl-4-methylpiperidine, 1,2,2,6,6- Pentamethylpiperidine, 2,2,5,5-tetramethylpyrrolidine,
2,5-dimethylpyrrolidine, 2,5-diethylpyrrolidine, 2,5-diisopropylpyrrolidine, 1,2,
2,5,5-pentamethylpyrrolidine, 2,2,5-trimethylpyrrolidine, 2-methylpyridine, 3-methylpyridine, 4-methylpyridine, 2,6-diisopropylpyridine, 2,6-diisobutylpyridine, 1, Two
4-trimethylpiperidine, 2,5-dimethylpiperidine, methyl nicotinate, ethyl nicotinate, nicotinic acid amide, benzoic acid amide, 2-methylpyrrole, 2,5
-Dimethylpyrrole, imidazole, toluic acid amide, benzonitrile, acetonitrile, aniline, paratoluidine, orthotoluidine, metatoluidine, triethylamine, diethylamine, dibutylamine, tetramethylenediamine, tributylamine, etc., as a compound containing a sulfur atom, thiol Phenol, thiophene,
Ethyl 2-thiophenecarboxylate, Ethyl 3-thiophenecarboxylate, 2-Methylthiophene, Methyl mercaptan, Ethyl mercaptan, Isopropyl mercaptan, Butyl mercaptan, Diethyl thioether, Diphenyl thioether, Methyl benzene sulfonate, Methyl sulfite, Ethyl sulfite, etc. Is, as a compound containing an oxygen atom, tetrahydrofuran, 2-methyltetrahydrofuran, 3-methyltetrahydrofuran,
2-ethyltetrahydrofuran, 2,2,5,5-tetraethyltetrahydrofuran, 2,2,5,5-tetramethyltetrahydrofuran, 2,2,6,6-tetraethyltetrahydropyran, 2,2,6,6-tetramethyl Tetrahydropyran, dioxane, dimethyl ether, diethyl ether, dibutyl ether, diisoamyl ether, diphenyl ether, anisole, acetophenone, acetone, methyl ethyl ketone, acetylacetone, o-tolyl-t-butyl ketone, methyl-2,
6-di-t-butylphenyl ketone, 2-ethyl ethyl furarate, isoamyl 2-furarate, methyl 2-furarate, 2
-Propyl furarate and the like, as a compound containing a phosphorus atom, triphenylphosphine, tributylphosphine,
Examples thereof include triphenyl phosphite, tribenzyl phosphite, diethyl phosphate, diphenyl phosphate and the like.
【0047】これら電子供与性化合物は、二種以上用い
てもよい。又、これら電子供与性化合物は、有機金属化
合物を触媒成分と組合せて用いる際に用いてもよく、予
め有機金属化合物と接触させた上で用いてもよい。Two or more kinds of these electron donating compounds may be used. Further, these electron donating compounds may be used when an organometallic compound is used in combination with a catalyst component, or may be used after being brought into contact with the organometallic compound in advance.
【0048】オレフィンとしては、エチレンの他、プロ
ピレン,1−ブテン,1−ヘキセン,4−メチル−1−
ペンテン等のα−オレフィンが使用し得る。予備重合
は、前記の不活性媒体の存在下で行うのが望ましい。予
備重合は、通常100℃以下の温度、望ましくは−30
℃〜+30℃、更に望ましくは−20℃〜+15℃の温
度で行なわれる。重合方式としては、バッチ式、連続式
のいずれでもよく、又二段以上の多段で行ってもよい。
多段で行う場合、重合条件をそれぞれ変え得ることは当
然である。As olefins, in addition to ethylene, propylene, 1-butene, 1-hexene, 4-methyl-1-
Alpha-olefins such as pentene may be used. The prepolymerization is preferably carried out in the presence of the above-mentioned inert medium. The prepolymerization is usually performed at a temperature of 100 ° C or lower, preferably -30.
C. to + 30.degree. C., more preferably -20.degree. C. to + 15.degree. The polymerization method may be a batch method or a continuous method, or may be a multi-step polymerization of two or more steps.
When carrying out in multiple stages, it goes without saying that the polymerization conditions can be changed.
【0049】成分Bは、予備重合系での濃度が10〜5
00ミリモル/リットル、望ましくは30〜200ミリ
モル/リットルになるように用いられ、又成分A中のチ
タン1グラム原子当り、1〜50,000モル、望まし
くは2〜50モルとなるように用いられる。Component B has a concentration of 10 to 5 in the prepolymerization system.
It is used in an amount of 00 mmol / liter, preferably 30 to 200 mmol / liter, and is used in an amount of 1 to 50,000 mol, preferably 2 to 50 mol, per gram atom of titanium in the component A. .
【0050】成分Cは、予備重合系での濃度が5〜10
00ミリモル/リットル、望ましくは10〜200ミリ
モル/リットルになるように用いられる。Component C has a concentration of 5 to 10 in the prepolymerization system.
It is used in an amount of 00 mmol / l, preferably 10 to 200 mmol / l.
【0051】予備重合により成分A中にオレフィンポリ
マーが取り込まれるが、そのポリマー量を成分A1g当
り0.1〜200g、特に0.5〜50gとするのが望
ましい。The olefin polymer is incorporated in the component A by the prepolymerization, and the amount of the polymer is preferably 0.1 to 200 g, particularly 0.5 to 50 g per 1 g of the component A.
【0052】上記のようにして調製された本発明の触媒
成分は、前記の不活性媒体で希釈或いは洗浄することが
できるが、触媒成分の保存劣化を防止する観点からは、
特に洗浄するのが望ましい。洗浄後、必要に応じて乾燥
してもよい。又、触媒成分を保存する場合は、出来る丈
低温で保存するのが望ましく、−50℃〜+30℃、特
に−20℃〜+5℃の温度範囲が推奨される。The catalyst component of the present invention prepared as described above can be diluted or washed with the above-mentioned inert medium, but from the viewpoint of preventing storage deterioration of the catalyst component,
It is particularly desirable to wash. After washing, it may be dried if necessary. When the catalyst component is stored, it is desirable to store it at a low temperature as much as possible, and a temperature range of -50 ° C to + 30 ° C, particularly -20 ° C to + 5 ° C is recommended.
【0053】α−オレフィンの重合 上記のようにして得られた本発明の触媒成分は、有機金
属化合物、更には必要に応じて電子供与性化合物と組み
合せて炭素数3〜10個のα−オレフィンの単独重合又
は他のモノオレフィン若しくは炭素数3〜10個のジオ
レフィンとの共重合の触媒として有用であるが、特に炭
素数3ないし6個のα−オレフィン、例えばプロピレ
ン、1−ブテン、4−メチル−1−ペンテン、1−ヘキ
セン等の単独重合又は上記のα−オレフィン相互及び/
又はエチレンとのランダム及びブロック共重合の触媒と
して極めて優れた性能を示す。 Polymerization of α-Olefin The catalyst component of the present invention obtained as described above is used in combination with an organometallic compound and, if necessary, an electron donating compound, an α-olefin having 3 to 10 carbon atoms. Are useful as catalysts for the homopolymerization of 1 or of other mono-olefins or copolymers with other mono-olefins or di-olefins having 3 to 10 carbon atoms, in particular α-olefins having 3 to 6 carbon atoms, such as propylene, 1-butene, 4 -Methyl-1-pentene, homopolymerization of 1-hexene or the like or the above α-olefins and / or
Alternatively, it exhibits extremely excellent performance as a catalyst for random and block copolymerization with ethylene.
【0054】用い得る有機金属化合物は、周期表第I族
ないし第 III族金属の有機化合物である。該化合物とし
ては、リチウム、マグネシウム、カルシウム、亜鉛及び
アルミニウムの有機化合物が使用し得る。これらの中で
も特に、有機アルミニウム化合物が好適である。用い得
る有機アルミニウム化合物としては、一般式R7 n Al
X′3-n (但し、Rはアルキル基又はアリール基、X′
はハロゲン原子、アルコキシ基又は水素原子を示し、n
は1≦n≦3の範囲の任意の数である。)で示されるも
のであり、例えばトリアルキルアルミニウム、ジアルキ
ルアルミニウムモノハライド、モノアルキルアルミニウ
ムジハライド、アルキルアルミニウムセスキハライド、
ジアルキルアルミニウムモノアルコキシド及びジアルキ
ルアルミニウムモノハイドライドなどの炭素数1ないし
18個、好ましくは炭素数2ないし6個のアルキルアル
ミニウム化合物又はその混合物若しくは錯化合物が特に
好ましい。具体的には、トリメチルアルミニウム、トリ
エチルアルミニウム、トリプロピルアルミニウム、トリ
イソブチルアルミニウム、トリヘキシルアルミニウムな
どのトリアルキルアルミニウム、ジメチルアルミニウム
クロリド、ジエチルアルミニウムクロリド、ジエチルア
ルミニウムブロミド、ジエチルアルミニウムアイオダイ
ド、ジイソブチルアルミニウムクロリドなどのジアルキ
ルアルミニウムモノハライド、メチルアルミニウムジク
ロリド、エチルアルミニウムジクロリド、メチルアルミ
ニウムジブロミド、エチルアルミニウムジブロミド、エ
チルアルミニウムジアイオダイド、イソブチルアルミニ
ウムジクロリドなどのモノアルキルアルミニウムジハラ
イド、エチルアルミニウムセスキクロリドなどのアルキ
ルアルミニウムセスキハライド、ジメチルアルミニウム
メトキシド、ジエチルアルミニウムエトキシド、ジエチ
ルアルミニウムフェノキシド、ジプロピルアルミニウム
エトキシド、ジイソブチルアルミニウムエトキシド、ジ
イソブチルアルミニウムフェノキシドなどのジアルキル
アルミニウムモノアルコキシド、ジメチルアルミニウム
ハイドライド、ジエチルアルミニウムハイドライド、ジ
プロピルアルミニウムハイドライド、ジイソブチルアル
ミニウムハイドライドなどのジアルキルアルミニウムハ
イドライドが挙げられる。これらの中でも、トリアルキ
ルアルミニウムが、特にトリエチルアルミニウム、トリ
イソブチルアルミニウムが望ましい。又、これらトリア
ルキルアルミニウムは、その他の有機アルミニウム化合
物、例えば、工業的に入手し易いジエチルアルミニウム
クロリド、エチルアルミニウムジクロリド、エチルアル
ミニウムセスキクロリド、ジエチルアルミニウムエトキ
シド、ジエチルアルミニウムハイドライド又はこれらの
混合物若しくは錯化合物等と併用することができる。Organometallic compounds that can be used are organic compounds of metals of Groups I to III of the periodic table. As the compound, organic compounds of lithium, magnesium, calcium, zinc and aluminum can be used. Among these, organoaluminum compounds are particularly preferable. Organoaluminum compounds that can be used include those represented by the general formula R 7 n Al
X'3 -n (wherein R is an alkyl group or an aryl group, X '
Represents a halogen atom, an alkoxy group or a hydrogen atom, and n
Is an arbitrary number in the range of 1 ≦ n ≦ 3. ), For example, trialkyl aluminum, dialkyl aluminum monohalide, monoalkyl aluminum dihalide, alkyl aluminum sesquihalide,
Particularly preferred are alkylaluminum compounds having 1 to 18 carbon atoms, preferably 2 to 6 carbon atoms, such as dialkylaluminum monoalkoxide and dialkylaluminum monohydride, or a mixture or complex compound thereof. Specifically, such as trimethyl aluminum, triethyl aluminum, tripropyl aluminum, triisobutyl aluminum, trialkyl aluminum such as trihexyl aluminum, dimethyl aluminum chloride, diethyl aluminum chloride, diethyl aluminum bromide, diethyl aluminum iodide, diisobutyl aluminum chloride, etc. Alkyl aluminum sesquihalides such as dialkyl aluminum monohalide, methyl aluminum dichloride, ethyl aluminum dichloride, methyl aluminum dibromide, ethyl aluminum dibromide, ethyl aluminum diiodide, isobutyl aluminum dichloride, ethyl aluminum sesquichloride, etc. Dialkyl aluminum monoalkoxides such as dimethyl aluminum methoxide, diethyl aluminum ethoxide, diethyl aluminum phenoxide, dipropyl aluminum ethoxide, diisobutyl aluminum ethoxide, diisobutyl aluminum phenoxide, dimethyl aluminum hydride, diethyl aluminum hydride, dipropyl aluminum hydride, diisobutyl Examples include dialkyl aluminum hydrides such as aluminum hydride. Among these, trialkylaluminums, particularly triethylaluminum and triisobutylaluminum are preferable. Further, these trialkylaluminums are other organoaluminum compounds, for example, industrially readily available diethylaluminum chloride, ethylaluminum dichloride, ethylaluminum sesquichloride, diethylaluminum ethoxide, diethylaluminum hydride or a mixture or complex compound thereof. Etc. can be used together.
【0055】又、酸素原子や窒素原子を介して2個以上
のアルミニウムが結合した有機アルミニウム化合物も使
用可能である。そのような化合物としては、例えばIt is also possible to use an organoaluminum compound in which two or more aluminum atoms are bound via an oxygen atom or a nitrogen atom. Examples of such compounds include
【0056】[0056]
【化4】 等を例示できる。[Chemical 4] Etc. can be illustrated.
【0057】アルミニウム金属以外の金属の有機化合物
としては、ジエチルマグネシウム、エチルマグネシウム
クロリド、ジエチル亜鉛等の他LiAl(C
2 H5 )4 ,LiAl(C7 H15)4 等の化合物が挙げ
られる。Examples of organic compounds of metals other than aluminum metal include diethylmagnesium, ethylmagnesium chloride, diethylzinc and the like, and LiAl (C
Examples thereof include compounds such as 2 H 5 ) 4 and LiAl (C 7 H 15 ) 4 .
【0058】本発明の触媒成分に対する有機金属化合物
の使用量は、該触媒成分中のチタン1グラム原子当り、
通常1〜2,000グラムモル、特に20〜500グラ
ムモルが望ましい。The amount of the organometallic compound used with respect to the catalyst component of the present invention is, based on 1 gram atom of titanium in the catalyst component,
Usually 1 to 2,000 gram moles, especially 20 to 500 gram moles are desirable.
【0059】又、電子供与性化合物を用いる場合、有機
金属化合物と電子供与性化合物の比率は、電子供与性化
合物1モルに対して有機金属化合物がアルミニウムとし
て0.1〜40、好ましくは1〜25グラム原子の範囲
で選ばれる。When an electron-donating compound is used, the ratio of the organometallic compound to the electron-donating compound is 0.1 to 40, preferably 1 to 40, preferably 1 to 10 moles of the organometallic compound as aluminum based on 1 mol of the electron-donating compound. Selected in the range of 25 gram atoms.
【0060】α−オレフィンの重合反応は、気相、液相
のいずれでもよく、液相で重合させる場合は、ノルマル
ブタン、イソブタン、ノルマルペンタン、イソペンタ
ン、ヘキサン、ヘプタン、オクタン、シクロヘキサン、
ベンゼン、トルエン、キシレン等の不活性炭化水素中及
び液状モノマー中で行うことができる。重合温度は、通
常−80℃〜+150℃、好ましくは40〜120℃の
範囲である。重合圧力は、例えば1〜60気圧でよい。
又、得られる重合体の分子量の調節は、水素若しくは他
の公知の分子量調節剤を存在せしめることにより行われ
る。又、共重合においてα−オレフィンに共重合させる
他のオレフィンの量は、α−オレフィンに対して通常3
0重量%迄、特に0.3〜15重量%の範囲で選ばれ
る。重合反応は、連続又はバッチ式反応で行い、その条
件は通常用いられる条件でよい。又、共重合反応は一段
で行ってもよく、二段以上で行ってもよい。The polymerization reaction of the α-olefin may be either a gas phase or a liquid phase. When the polymerization is carried out in the liquid phase, normal butane, isobutane, normal pentane, isopentane, hexane, heptane, octane, cyclohexane,
It can be carried out in an inert hydrocarbon such as benzene, toluene, xylene and in a liquid monomer. The polymerization temperature is usually -80 ° C to + 150 ° C, preferably 40 to 120 ° C. The polymerization pressure may be, for example, 1 to 60 atmospheres.
Further, the molecular weight of the obtained polymer is controlled by the presence of hydrogen or other known molecular weight regulator. The amount of the other olefin to be copolymerized with the α-olefin in the copolymerization is usually 3 with respect to the α-olefin.
It is selected up to 0% by weight, especially in the range 0.3 to 15% by weight. The polymerization reaction is carried out by a continuous or batch reaction, and the conditions therefor may be those usually used. Further, the copolymerization reaction may be carried out in one step or in two or more steps.
【0061】[0061]
【実施例】本発明を実施例及び応用例により具体的に説
明する。なお、例におけるパーセント(%)は特に断ら
ない限り重量による。ポリマー中の結晶性ポリマーの割
合を示すヘプタン不溶分(以下HIと略称する。)は、
改良型ソックスレー抽出器で沸騰n−ヘプタンにより6
時間抽出した場合の残量である。EXAMPLES The present invention will be specifically described with reference to examples and application examples. The percentages (%) in the examples are by weight unless otherwise specified. The heptane-insoluble matter (hereinafter abbreviated as HI) showing the ratio of the crystalline polymer in the polymer is
6 with boiling n-heptane in a modified Soxhlet extractor
It is the remaining amount when time is extracted.
【0062】実施例1 成分Aの調製 還流冷却器をつけた1リットルの反応容器に、窒素ガス
雰囲気下、チップ状の金属マグネシウム(純度99.5
%、平均粒径1.6mm)8.3g及びn−ヘキサン25
0mlを入れ、68℃で1時間攪拌後、金属マグネシウム
を取出し、65℃で減圧乾燥するという方法で予備活性
化した金属マグネシウムを得た。次に、この金属マグネ
シウムに、n−ブチルエーテル140ml及びn−ブチル
マグネシウムクロリドのn−ブチルエーテル溶液(1.
75モル/リットル)を0.5ml加えた懸濁液を55℃
に保ち、更にn−ブチルエーテル50mlにn−ブチルク
ロライド38.5mlを溶解した溶液を50分間で滴下し
た。攪拌下70℃で4時間反応を行った後、反応液を2
5℃に保持した。次いで、この反応液にHC(OC2 H
5 )3 55.7mlを1時間で滴下した。滴下終了後、6
0℃で15分間反応を行い、反応生成固体をn−ヘキサ
ン各300mlで6回洗浄し、室温で1時間減圧乾燥し、
マグネシウムを19.0%、塩素を28.9%を含むマ
グネシウム含有固体31.6gを回収した。還流冷却
器、攪拌機及び滴下ロートを取付けた300mlの反応容
器に、窒素ガス雰囲気下マグネシウム含有固体6.3g
及びn−ヘプタン50mlを入れ懸濁液とし、室温で攪拌
しながら2,2,2−トリクロルエタノール20ml
(0.02ミリモル)とn−ヘプタン11mlの混合溶液
を滴下ロートから30分間で滴下し、更に80℃で1時
間攪拌した。得られた固体を濾別し、室温のn−ヘキサ
ン各100mlで4回洗浄し、更にトルエン各100mlで
2回洗浄して固体成分を得た。上記の固体成分にトルエ
ン40mlを加え、更に四塩化チタン/トルエンの体積比
が 3/2になるように四塩化チタンを加えて90℃に昇温
した。攪拌下、フタル酸ジn−ブチル2mlとトルエン5
mlの混合溶液を5分間で滴下した後、120℃で2時間
攪拌した。得られた固体状物質を90℃で濾別し、トル
エン各100mlで2回、90℃で洗浄した。更に、新た
に四塩化チタン/トルエンの体積比が3/2 になるように
四塩化チタンを加え、120℃で2時間攪拌し室温の各
100mlのn−ヘキサンにて7回洗浄して成分A5.5
gを得た。 Example 1 Preparation of component A In a 1 liter reaction vessel equipped with a reflux condenser, under a nitrogen gas atmosphere, chip-shaped metallic magnesium (purity 99.5) was prepared.
%, Average particle size 1.6 mm) 8.3 g and n-hexane 25
After adding 0 ml and stirring at 68 ° C for 1 hour, metallic magnesium was taken out and dried under reduced pressure at 65 ° C to obtain preactivated metallic magnesium. Next, 140 ml of n-butyl ether and a solution of n-butyl magnesium chloride in n-butyl ether (1.
(75 mol / l) 0.5 ml of a suspension added at 55 ° C.
A solution of 38.5 ml of n-butyl chloride dissolved in 50 ml of n-butyl ether was added dropwise over 50 minutes. After reacting at 70 ° C. for 4 hours with stirring, the reaction solution was mixed with 2
Hold at 5 ° C. Then, HC (OC 2 H
5 ) 35.7 ml of 3 was added dropwise over 1 hour. 6 after the dropping
The reaction was carried out at 0 ° C for 15 minutes, the reaction product solid was washed 6 times with 300 ml of n-hexane each time, and dried under reduced pressure at room temperature for 1 hour.
31.6 g of a magnesium-containing solid containing 19.0% magnesium and 28.9% chlorine was recovered. In a 300 ml reaction vessel equipped with a reflux condenser, a stirrer and a dropping funnel, 6.3 g of magnesium-containing solid under a nitrogen gas atmosphere.
50 ml of n-heptane and 50 ml of n-heptane are made into a suspension, and 20 ml of 2,2,2-trichloroethanol is stirred at room temperature.
A mixed solution of (0.02 mmol) and 11 ml of n-heptane was added dropwise from the dropping funnel over 30 minutes, and the mixture was further stirred at 80 ° C. for 1 hour. The obtained solid was filtered off, washed with 100 ml of n-hexane at room temperature 4 times each, and further washed with 100 ml of toluene twice each to obtain a solid component. To the above solid component, 40 ml of toluene was added, titanium tetrachloride was further added so that the volume ratio of titanium tetrachloride / toluene was 3/2, and the temperature was raised to 90 ° C. With stirring, 2 ml of di-n-butyl phthalate and 5 toluene
The mixed solution (ml) was added dropwise over 5 minutes and then stirred at 120 ° C for 2 hours. The solid substance obtained was filtered off at 90 ° C. and washed twice with 100 ml of toluene each time at 90 ° C. Further, titanium tetrachloride was newly added so that the volume ratio of titanium tetrachloride / toluene was 3/2, and the mixture was stirred at 120 ° C. for 2 hours and washed with 100 ml of n-hexane at room temperature 7 times to prepare component A5. .5
g was obtained.
【0063】予備重合 攪拌機を取付けた500mlの反応器に、窒素ガス雰囲気
下、上記で得られた成分A3.8g及びn−ヘプタン3
00mlを入れ、攪拌しながら5℃に冷却した。次にトリ
エチルアルミニウム(以下TEALと略称する。)のn
−ヘプタン溶液(2.0モル/リットル)及び3,3−
ジメチル−3−シラシクロペンチルジメトキシシラン
を、反応系におけるTEAL及び3,3−ジメチル−3
−シラシクロペンチルジメトキシシランの濃度がそれぞ
れ60ミリモル/リットル及び10ミリモル/リットル
となるように添加し、5分間攪拌した。次いで、系内を
減圧した後、プロピレンガスを連続的に供給し、プロピ
レンを3.5時間重合させた。重合終了後、気相のプロ
ピレンを窒素ガスでパージし、各100mlのn−ヘキサ
ンで3回、室温にて固相部を洗浄した。更に、固相部を
室温で1時間減圧乾燥して、触媒成分を調製した。触媒
成分に含まれるマグネシウム量を測定した結果、予備重
合量は成分A1g当り1.7gであった。In a 500 ml reactor equipped with a prepolymerization stirrer, under a nitrogen gas atmosphere, 3.8 g of the component A obtained above and n-heptane 3 were added.
00 ml was added, and the mixture was cooled to 5 ° C with stirring. Next, n of triethylaluminum (hereinafter abbreviated as TEAL)
-Heptane solution (2.0 mol / l) and 3,3-
Dimethyl-3-silacyclopentyldimethoxysilane was added to TEAL and 3,3-dimethyl-3 in the reaction system.
-Silacyclopentyldimethoxysilane was added so that the concentrations thereof were 60 mmol / liter and 10 mmol / liter, respectively, and the mixture was stirred for 5 minutes. Then, after depressurizing the system, propylene gas was continuously supplied to polymerize propylene for 3.5 hours. After completion of the polymerization, propylene in the gas phase was purged with nitrogen gas, and the solid phase portion was washed with 100 ml of n-hexane three times at room temperature. Further, the solid phase portion was dried under reduced pressure at room temperature for 1 hour to prepare a catalyst component. As a result of measuring the amount of magnesium contained in the catalyst component, the amount of preliminary polymerization was 1.7 g per 1 g of component A.
【0064】実施例2〜4 実施例1の予備重合において、3,3−ジメチル−3−
シラシクロペンチルジメトキシシランの代りに、表1に
示すシラン化合物を、又TEALもしくはトリイソブチ
ルアルミニウム(以下TIBALと略称する。)をそれ
ぞれ表1に示す濃度で用い、表1に示す電子供与性化合
物をそれぞれ表1に示す濃度で用い、かつ予備重合条件
を表1に示す通りにした以外は、実施例1と同様にして
成分Aの予備重合を行い、触媒成分を調製した。 Examples 2-4 In the prepolymerization of Example 1, 3,3-dimethyl-3-
Instead of silacyclopentyldimethoxysilane, the silane compounds shown in Table 1 were used, and TEAL or triisobutylaluminum (hereinafter abbreviated as TIBAL) were used at the concentrations shown in Table 1, and the electron-donating compounds shown in Table 1 were used. Preliminary polymerization of the component A was carried out in the same manner as in Example 1 except that the concentration was used as shown in Table 1 and the prepolymerization conditions were as shown in Table 1 to prepare a catalyst component.
【0065】比較例1 実施例1において、予備重合を行なわなかった以外は、
実施例1と同様にして触媒成分を調製した。 Comparative Example 1 In Example 1, except that prepolymerization was not carried out.
A catalyst component was prepared in the same manner as in Example 1.
【0066】比較例2 実施例1の予備重合において、3,3−ジメチル−3−
シラシクロペンチルジメトキシシランを用いず、かつ予
備重合条件を表1に示す通りにした以外は、実施例1と
同様にして成分Aの予備重合を行い、触媒成分を調製し
た。 Comparative Example 2 In the prepolymerization of Example 1, 3,3-dimethyl-3-
Preliminary polymerization of component A was carried out in the same manner as in Example 1 except that silacyclopentyldimethoxysilane was not used and the prepolymerization conditions were as shown in Table 1, to prepare a catalyst component.
【0067】比較例3 実施例1の予備重合において、3,3−ジメチル−3−
シラシクロペンチルジメトキシシランを用いず、TEA
L、ジフェニルジメトキシシランを表1に示す濃度で用
い、かつ予備重合条件を表1に示す通りにした以外は、
実施例1と同様にして成分Aの予備重合を行い、触媒成
分を調製した。 Comparative Example 3 In the prepolymerization of Example 1, 3,3-dimethyl-3-
TEA without using silacyclopentyldimethoxysilane
L and diphenyldimethoxysilane were used at the concentrations shown in Table 1 and the prepolymerization conditions were changed as shown in Table 1.
Preliminary polymerization of component A was carried out in the same manner as in Example 1 to prepare a catalyst component.
【0068】[0068]
【表1】 [Table 1]
【0069】応用例1 プロピレンの重合 攪拌機を設けた1.5リットルのステンレス製オートク
レーブに、窒素ガス雰囲気下、TEALのn−ヘプタン
溶液(0.2モル/リットル)2mlとジフェニルジメト
キシシランのn−ヘプタン溶液(0.04モル/リット
ル)2mlを混合し5分間保持したものを入れた。次い
で、分子量制御剤としての水素ガス1リットル及び液体
プロピレン1リットルを圧入した後、反応系を70℃に
昇温した。実施例1で得られた触媒成分15mgを反応系
に装入した後、1時間プロピレンの重合を行った。重合
終了後、未反応のプロピレンをパージし、白色ポリプロ
ピレン粉末を得た。成分A1g当りのポリプロピレン生
成量(CE) は42.1kgであった。 Application Example 1 In a 1.5-liter stainless steel autoclave equipped with a propylene polymerization stirrer, 2 ml of a TEAL n-heptane solution (0.2 mol / liter) and n-diphenyldimethoxysilane were placed in a nitrogen gas atmosphere. 2 ml of a heptane solution (0.04 mol / l) was mixed and held for 5 minutes. Then, 1 liter of hydrogen gas as a molecular weight control agent and 1 liter of liquid propylene were injected under pressure, and then the reaction system was heated to 70 ° C. After 15 mg of the catalyst component obtained in Example 1 was charged into the reaction system, propylene was polymerized for 1 hour. After completion of the polymerization, unreacted propylene was purged to obtain white polypropylene powder. The polypropylene production amount (CE) per 1 g of the component A was 42.1 kg.
【0070】応用例2〜7 実施例1で得られた触媒成分に代えて、実施例2〜4及
び比較例1〜3で得られた触媒成分を用いた以外は、応
用例1と同様にしてプロピレンの重合を行い、それらの
結果を表2に示した。 Application Examples 2 to 7 The same as Application Example 1 except that the catalyst components obtained in Examples 2 to 4 and Comparative Examples 1 to 3 were used in place of the catalyst components obtained in Example 1. Polymerization of propylene was carried out, and the results are shown in Table 2.
【0071】[0071]
【表2】 [Table 2]
【0072】[0072]
【発明の効果】本発明は、上記の構成を採ることによ
り、触媒成分の強度を向上することができると共に、該
触媒成分はα−オレフィンの(共)重合において、高活
性を維持しつつ、剛性の優れた重合体を高収率で製造可
能とし、触媒の保存において性能の劣化を抑制できると
いう優れた効果を発揮する。According to the present invention, by adopting the above constitution, the strength of the catalyst component can be improved, and the catalyst component can maintain high activity in the (co) polymerization of α-olefin, A polymer having excellent rigidity can be produced in a high yield, and the excellent effect of suppressing deterioration of performance during storage of the catalyst is exhibited.
【図1】図1は、本発明の触媒成分の調製工程を示すフ
ローチャート図である。FIG. 1 is a flowchart showing the steps for preparing a catalyst component of the present invention.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 今西 邦彦 埼玉県入間郡大井町西鶴ケ岡一丁目3番1 号 東燃株式会社総合研究所内 (72)発明者 植木 聰 埼玉県入間郡大井町西鶴ケ岡一丁目3番1 号 東燃株式会社総合研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kunihiko Imanishi 1-3-1 Nishitsurugaoka, Oi-cho, Iruma-gun, Saitama Tonen Co., Ltd. (72) Inventor Satoshi Ueki Haizuru Tsurugaoka, Oi-cho, Saitama-ken 3-3-1 Tonen Co., Ltd. Research Institute
Claims (1)
及び電子供与性化合物を必須成分とする固体成分を、 (B)有機アルミニウム化合物及び (C)下記一般式で示される有機珪素化合物の存在下、 一般式 【化1】 〔但し、R1 は珪素原子含有複素環式置換基、R2 は炭
素数1〜10個の炭化水素基、R4 O−、R5 3 Si−
若しくはR6 3 SiO−、R3 はメチル基若しくはエチ
ル基、xは1若しくは2、yは0若しくは1、zは2若
しくは3、x+y+z=4を示し、R4 は炭素数3〜1
0個の炭化水素基、R5 及びR6 は炭素数1〜10個の
炭化水素基を示す。〕 (D)オレフィンと接触させてなるα−オレフィン重合
用触媒成分。1. A solid component containing (A) magnesium, titanium, a halogen, and an electron-donating compound as essential components, in the presence of (B) an organoaluminum compound and (C) an organosilicon compound represented by the following general formula: General formula: [Wherein R 1 is a heterocyclic substituent containing a silicon atom, R 2 is a hydrocarbon group having 1 to 10 carbon atoms, R 4 O-, R 5 3 Si-
Or R 6 3 SiO—, R 3 is a methyl group or an ethyl group, x is 1 or 2, y is 0 or 1, z is 2 or 3, x + y + z = 4, and R 4 has 3 to 1 carbon atoms.
Zero hydrocarbon group, R 5 and R 6 represent a hydrocarbon group having 1 to 10 carbon atoms. ] (D) A catalyst component for α-olefin polymerization which is brought into contact with an olefin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32917492A JPH06172440A (en) | 1992-12-09 | 1992-12-09 | α-olefin polymerization catalyst component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32917492A JPH06172440A (en) | 1992-12-09 | 1992-12-09 | α-olefin polymerization catalyst component |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06172440A true JPH06172440A (en) | 1994-06-21 |
Family
ID=18218476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32917492A Pending JPH06172440A (en) | 1992-12-09 | 1992-12-09 | α-olefin polymerization catalyst component |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06172440A (en) |
-
1992
- 1992-12-09 JP JP32917492A patent/JPH06172440A/en active Pending
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