KR20210072267A - 기상 중합에 의한 올레핀계 중합체의 제조방법 - Google Patents
기상 중합에 의한 올레핀계 중합체의 제조방법 Download PDFInfo
- Publication number
- KR20210072267A KR20210072267A KR1020190162358A KR20190162358A KR20210072267A KR 20210072267 A KR20210072267 A KR 20210072267A KR 1020190162358 A KR1020190162358 A KR 1020190162358A KR 20190162358 A KR20190162358 A KR 20190162358A KR 20210072267 A KR20210072267 A KR 20210072267A
- Authority
- KR
- South Korea
- Prior art keywords
- olefin
- polymerization
- based polymer
- producing
- catalyst
- 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.)
- Granted
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000012685 gas phase polymerization Methods 0.000 title claims abstract description 18
- 229920000098 polyolefin Polymers 0.000 title description 5
- 150000001336 alkenes Chemical class 0.000 claims abstract description 85
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 85
- 229920000642 polymer Polymers 0.000 claims abstract description 73
- 239000000178 monomer Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000006116 polymerization reaction Methods 0.000 claims description 94
- 239000003054 catalyst Substances 0.000 claims description 48
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 36
- -1 alkylaluminum compound Chemical class 0.000 claims description 33
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 27
- 239000005977 Ethylene Substances 0.000 claims description 27
- 239000004698 Polyethylene Substances 0.000 claims description 18
- 229920000573 polyethylene Polymers 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 15
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 14
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 14
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 7
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 claims description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 6
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 6
- HUZZQXYTKNNCOU-UHFFFAOYSA-N triethyl(methoxy)silane Chemical compound CC[Si](CC)(CC)OC HUZZQXYTKNNCOU-UHFFFAOYSA-N 0.000 claims description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- RBEMUBNJBBFCGP-UHFFFAOYSA-N 2-methylpropyl(tripropoxy)silane Chemical compound CCCO[Si](CC(C)C)(OCCC)OCCC RBEMUBNJBBFCGP-UHFFFAOYSA-N 0.000 claims description 3
- OEVQSDYLEVRXDY-UHFFFAOYSA-N CCO[SiH](OCC)CC1CCCC1 Chemical compound CCO[SiH](OCC)CC1CCCC1 OEVQSDYLEVRXDY-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 3
- CSXPRVTYIFRYPR-UHFFFAOYSA-N bis(ethenyl)-diethoxysilane Chemical compound CCO[Si](C=C)(C=C)OCC CSXPRVTYIFRYPR-UHFFFAOYSA-N 0.000 claims description 3
- ZPECUSGQPIKHLT-UHFFFAOYSA-N bis(ethenyl)-dimethoxysilane Chemical compound CO[Si](OC)(C=C)C=C ZPECUSGQPIKHLT-UHFFFAOYSA-N 0.000 claims description 3
- SNAFCWIFMFKILC-UHFFFAOYSA-N bis(ethenyl)-dipropoxysilane Chemical compound CCCO[Si](C=C)(C=C)OCCC SNAFCWIFMFKILC-UHFFFAOYSA-N 0.000 claims description 3
- XGZGKDQVCBHSGI-UHFFFAOYSA-N butyl(triethoxy)silane Chemical compound CCCC[Si](OCC)(OCC)OCC XGZGKDQVCBHSGI-UHFFFAOYSA-N 0.000 claims description 3
- SXPLZNMUBFBFIA-UHFFFAOYSA-N butyl(trimethoxy)silane Chemical compound CCCC[Si](OC)(OC)OC SXPLZNMUBFBFIA-UHFFFAOYSA-N 0.000 claims description 3
- GNRBSDIBKIHSJH-UHFFFAOYSA-N butyl(tripropoxy)silane Chemical compound CCCC[Si](OCCC)(OCCC)OCCC GNRBSDIBKIHSJH-UHFFFAOYSA-N 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- ATGKAFZFOALBOF-UHFFFAOYSA-N cyclohexyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C1CCCCC1 ATGKAFZFOALBOF-UHFFFAOYSA-N 0.000 claims description 3
- MEWFSXFFGFDHGV-UHFFFAOYSA-N cyclohexyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C1CCCCC1 MEWFSXFFGFDHGV-UHFFFAOYSA-N 0.000 claims description 3
- OWTZOBMYFOECIQ-UHFFFAOYSA-N cyclohexyl(tripropoxy)silane Chemical compound CCCO[Si](OCCC)(OCCC)C1CCCCC1 OWTZOBMYFOECIQ-UHFFFAOYSA-N 0.000 claims description 3
- RTYZQVDVGVAXSW-UHFFFAOYSA-N cyclohexylmethyl(diethoxy)silane Chemical compound CCO[SiH](OCC)CC1CCCCC1 RTYZQVDVGVAXSW-UHFFFAOYSA-N 0.000 claims description 3
- MGGAITMRMJXXMT-UHFFFAOYSA-N cyclopentyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C1CCCC1 MGGAITMRMJXXMT-UHFFFAOYSA-N 0.000 claims description 3
- YRMPTIHEUZLTDO-UHFFFAOYSA-N cyclopentyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C1CCCC1 YRMPTIHEUZLTDO-UHFFFAOYSA-N 0.000 claims description 3
- WTLFDDHWPXQUJA-UHFFFAOYSA-N cyclopentyl(tripropoxy)silane Chemical compound CCCO[Si](OCCC)(OCCC)C1CCCC1 WTLFDDHWPXQUJA-UHFFFAOYSA-N 0.000 claims description 3
- DFLBJDBDZMNGCW-UHFFFAOYSA-N cyclopentylmethyl(dimethoxy)silane Chemical compound CO[SiH](OC)CC1CCCC1 DFLBJDBDZMNGCW-UHFFFAOYSA-N 0.000 claims description 3
- XIZVHMIWSGLXKJ-UHFFFAOYSA-N cyclopentylmethyl(dipropoxy)silane Chemical compound C1(CCCC1)C[SiH](OCCC)OCCC XIZVHMIWSGLXKJ-UHFFFAOYSA-N 0.000 claims description 3
- LLBLHAHQBJSHED-UHFFFAOYSA-N di(propan-2-yl)-dipropoxysilane Chemical compound CCCO[Si](C(C)C)(C(C)C)OCCC LLBLHAHQBJSHED-UHFFFAOYSA-N 0.000 claims description 3
- DGPFXVBYDAVXLX-UHFFFAOYSA-N dibutyl(diethoxy)silane Chemical compound CCCC[Si](OCC)(OCC)CCCC DGPFXVBYDAVXLX-UHFFFAOYSA-N 0.000 claims description 3
- YPENMAABQGWRBR-UHFFFAOYSA-N dibutyl(dimethoxy)silane Chemical compound CCCC[Si](OC)(OC)CCCC YPENMAABQGWRBR-UHFFFAOYSA-N 0.000 claims description 3
- ZVMRWPHIZSSUKP-UHFFFAOYSA-N dicyclohexyl(dimethoxy)silane Chemical compound C1CCCCC1[Si](OC)(OC)C1CCCCC1 ZVMRWPHIZSSUKP-UHFFFAOYSA-N 0.000 claims description 3
- FVAXOELGJXMINU-UHFFFAOYSA-N dicyclopentyl(diethoxy)silane Chemical compound C1CCCC1[Si](OCC)(OCC)C1CCCC1 FVAXOELGJXMINU-UHFFFAOYSA-N 0.000 claims description 3
- PFOATQACJVLYBZ-UHFFFAOYSA-N dicyclopentyl(dipropoxy)silane Chemical compound C1CCCC1[Si](OCCC)(OCCC)C1CCCC1 PFOATQACJVLYBZ-UHFFFAOYSA-N 0.000 claims description 3
- ZMAPKOCENOWQRE-UHFFFAOYSA-N diethoxy(diethyl)silane Chemical compound CCO[Si](CC)(CC)OCC ZMAPKOCENOWQRE-UHFFFAOYSA-N 0.000 claims description 3
- HZLIIKNXMLEWPA-UHFFFAOYSA-N diethoxy(dipropyl)silane Chemical compound CCC[Si](CCC)(OCC)OCC HZLIIKNXMLEWPA-UHFFFAOYSA-N 0.000 claims description 3
- VVKJJEAEVBNODX-UHFFFAOYSA-N diethoxy-di(propan-2-yl)silane Chemical compound CCO[Si](C(C)C)(C(C)C)OCC VVKJJEAEVBNODX-UHFFFAOYSA-N 0.000 claims description 3
- BZCJJERBERAQKQ-UHFFFAOYSA-N diethyl(dipropoxy)silane Chemical compound CCCO[Si](CC)(CC)OCCC BZCJJERBERAQKQ-UHFFFAOYSA-N 0.000 claims description 3
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 3
- JVUVKQDVTIIMOD-UHFFFAOYSA-N dimethoxy(dipropyl)silane Chemical compound CCC[Si](OC)(OC)CCC JVUVKQDVTIIMOD-UHFFFAOYSA-N 0.000 claims description 3
- NHYFIJRXGOQNFS-UHFFFAOYSA-N dimethoxy-bis(2-methylpropyl)silane Chemical compound CC(C)C[Si](OC)(CC(C)C)OC NHYFIJRXGOQNFS-UHFFFAOYSA-N 0.000 claims description 3
- VHPUZTHRFWIGAW-UHFFFAOYSA-N dimethoxy-di(propan-2-yl)silane Chemical compound CO[Si](OC)(C(C)C)C(C)C VHPUZTHRFWIGAW-UHFFFAOYSA-N 0.000 claims description 3
- ZIDTUTFKRRXWTK-UHFFFAOYSA-N dimethyl(dipropoxy)silane Chemical compound CCCO[Si](C)(C)OCCC ZIDTUTFKRRXWTK-UHFFFAOYSA-N 0.000 claims description 3
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 3
- AVBCBOQFOQZNFK-UHFFFAOYSA-N dipropoxy(dipropyl)silane Chemical compound CCCO[Si](CCC)(CCC)OCCC AVBCBOQFOQZNFK-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- NNBRCHPBPDRPIT-UHFFFAOYSA-N ethenyl(tripropoxy)silane Chemical compound CCCO[Si](OCCC)(OCCC)C=C NNBRCHPBPDRPIT-UHFFFAOYSA-N 0.000 claims description 3
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 claims description 3
- KUCGHDUQOVVQED-UHFFFAOYSA-N ethyl(tripropoxy)silane Chemical compound CCCO[Si](CC)(OCCC)OCCC KUCGHDUQOVVQED-UHFFFAOYSA-N 0.000 claims description 3
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 claims description 3
- FUMSHFZKHQOOIX-UHFFFAOYSA-N methoxy(tripropyl)silane Chemical compound CCC[Si](CCC)(CCC)OC FUMSHFZKHQOOIX-UHFFFAOYSA-N 0.000 claims description 3
- RJMRIDVWCWSWFR-UHFFFAOYSA-N methyl(tripropoxy)silane Chemical compound CCCO[Si](C)(OCCC)OCCC RJMRIDVWCWSWFR-UHFFFAOYSA-N 0.000 claims description 3
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- SZEGZMUSBCXNLO-UHFFFAOYSA-N propan-2-yl(tripropoxy)silane Chemical compound CCCO[Si](OCCC)(OCCC)C(C)C SZEGZMUSBCXNLO-UHFFFAOYSA-N 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 3
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 claims description 3
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 claims description 3
- ALVYUZIFSCKIFP-UHFFFAOYSA-N triethoxy(2-methylpropyl)silane Chemical compound CCO[Si](CC(C)C)(OCC)OCC ALVYUZIFSCKIFP-UHFFFAOYSA-N 0.000 claims description 3
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 claims description 3
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 3
- BJDLPDPRMYAOCM-UHFFFAOYSA-N triethoxy(propan-2-yl)silane Chemical compound CCO[Si](OCC)(OCC)C(C)C BJDLPDPRMYAOCM-UHFFFAOYSA-N 0.000 claims description 3
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 claims description 3
- XYJRNCYWTVGEEG-UHFFFAOYSA-N trimethoxy(2-methylpropyl)silane Chemical compound CO[Si](OC)(OC)CC(C)C XYJRNCYWTVGEEG-UHFFFAOYSA-N 0.000 claims description 3
- LGROXJWYRXANBB-UHFFFAOYSA-N trimethoxy(propan-2-yl)silane Chemical compound CO[Si](OC)(OC)C(C)C LGROXJWYRXANBB-UHFFFAOYSA-N 0.000 claims description 3
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 claims description 3
- PHPGKIATZDCVHL-UHFFFAOYSA-N trimethyl(propoxy)silane Chemical compound CCCO[Si](C)(C)C PHPGKIATZDCVHL-UHFFFAOYSA-N 0.000 claims description 3
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 claims description 3
- VUWVDNLZJXLQPT-UHFFFAOYSA-N tripropoxy(propyl)silane Chemical compound CCCO[Si](CCC)(OCCC)OCCC VUWVDNLZJXLQPT-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- HXJCDWAWBGSLST-UHFFFAOYSA-N bis(2-methylpropyl)-dipropoxysilane Chemical compound CCCO[Si](CC(C)C)(CC(C)C)OCCC HXJCDWAWBGSLST-UHFFFAOYSA-N 0.000 claims description 2
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 claims description 2
- WOZOEHNJNZTJDH-UHFFFAOYSA-N diethoxy-bis(2-methylpropyl)silane Chemical compound CCO[Si](CC(C)C)(CC(C)C)OCC WOZOEHNJNZTJDH-UHFFFAOYSA-N 0.000 claims description 2
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 claims description 2
- STBFUFDKXHQVMJ-UHFFFAOYSA-N ethoxy(tripropyl)silane Chemical compound CCC[Si](CCC)(CCC)OCC STBFUFDKXHQVMJ-UHFFFAOYSA-N 0.000 claims description 2
- YKFVVAUPACHDIG-UHFFFAOYSA-N methoxy-tri(propan-2-yl)silane Chemical compound CO[Si](C(C)C)(C(C)C)C(C)C YKFVVAUPACHDIG-UHFFFAOYSA-N 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims 1
- YSLVSGVAVRTLAV-UHFFFAOYSA-N ethyl(dimethoxy)silane Chemical compound CC[SiH](OC)OC YSLVSGVAVRTLAV-UHFFFAOYSA-N 0.000 claims 1
- PZQOETLODRYRGD-UHFFFAOYSA-N hexyl(dipropoxy)silane Chemical compound C(CCCCC)[SiH](OCCC)OCCC PZQOETLODRYRGD-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims 1
- 230000000704 physical effect Effects 0.000 abstract description 9
- 230000003197 catalytic effect Effects 0.000 abstract description 7
- 230000002776 aggregation Effects 0.000 abstract description 6
- 238000005054 agglomeration Methods 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 16
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000009826 distribution Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000001294 propane Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000011949 solid catalyst Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical group COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- CGYGEZLIGMBRKL-UHFFFAOYSA-N dicyclohexyl(diethoxy)silane Chemical compound C1CCCCC1[Si](OCC)(OCC)C1CCCCC1 CGYGEZLIGMBRKL-UHFFFAOYSA-N 0.000 description 2
- XDDJJEBKCSSOLY-UHFFFAOYSA-N dicyclohexyl(dipropoxy)silane Chemical compound C1CCCCC1[Si](OCCC)(OCCC)C1CCCCC1 XDDJJEBKCSSOLY-UHFFFAOYSA-N 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- VSYLGGHSEIWGJV-UHFFFAOYSA-N diethyl(dimethoxy)silane Chemical compound CC[Si](CC)(OC)OC VSYLGGHSEIWGJV-UHFFFAOYSA-N 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- NFOQRIXSEYVCJP-UHFFFAOYSA-N 2-propoxycarbonylbenzoic acid Chemical compound CCCOC(=O)C1=CC=CC=C1C(O)=O NFOQRIXSEYVCJP-UHFFFAOYSA-N 0.000 description 1
- SIXWIUJQBBANGK-UHFFFAOYSA-N 4-(4-fluorophenyl)-1h-pyrazol-5-amine Chemical compound N1N=CC(C=2C=CC(F)=CC=2)=C1N SIXWIUJQBBANGK-UHFFFAOYSA-N 0.000 description 1
- PMPGBDYFVDJHLK-UHFFFAOYSA-N CCCC[SiH](OCCC)OCCC Chemical compound CCCC[SiH](OCCC)OCCC PMPGBDYFVDJHLK-UHFFFAOYSA-N 0.000 description 1
- PGIBJVOPLXHHGS-UHFFFAOYSA-N Di-n-decyl phthalate Chemical compound CCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCC PGIBJVOPLXHHGS-UHFFFAOYSA-N 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- QWDBCIAVABMJPP-UHFFFAOYSA-N Diisopropyl phthalate Chemical compound CC(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)C QWDBCIAVABMJPP-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
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- 238000004220 aggregation Methods 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- ZXIMGNUFZIUNTB-UHFFFAOYSA-N bis(2,3-dimethylbutyl) benzene-1,2-dicarboxylate Chemical compound CC(C)C(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C(C)C ZXIMGNUFZIUNTB-UHFFFAOYSA-N 0.000 description 1
- MOUUWNFGDQODCK-UHFFFAOYSA-N bis(2-ethylpentyl) benzene-1,2-dicarboxylate Chemical compound CCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCC MOUUWNFGDQODCK-UHFFFAOYSA-N 0.000 description 1
- MZLKGKRQKLIVBS-UHFFFAOYSA-N bis(2-methylbutyl) benzene-1,2-dicarboxylate Chemical compound CCC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)CC MZLKGKRQKLIVBS-UHFFFAOYSA-N 0.000 description 1
- MVKCUGCBIAXIAJ-UHFFFAOYSA-N bis(2-methylheptyl) benzene-1,2-dicarboxylate Chemical compound CCCCCC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)CCCCC MVKCUGCBIAXIAJ-UHFFFAOYSA-N 0.000 description 1
- FBDBBRIVIAEKGN-UHFFFAOYSA-N bis(2-methylhexyl) benzene-1,2-dicarboxylate Chemical compound CCCCC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)CCCC FBDBBRIVIAEKGN-UHFFFAOYSA-N 0.000 description 1
- YRNLSZDULHGYET-UHFFFAOYSA-N bis(3-ethylhexyl) benzene-1,2-dicarboxylate Chemical compound CCCC(CC)CCOC(=O)C1=CC=CC=C1C(=O)OCCC(CC)CCC YRNLSZDULHGYET-UHFFFAOYSA-N 0.000 description 1
- JANBFCARANRIKJ-UHFFFAOYSA-N bis(3-methylbutyl) benzene-1,2-dicarboxylate Chemical compound CC(C)CCOC(=O)C1=CC=CC=C1C(=O)OCCC(C)C JANBFCARANRIKJ-UHFFFAOYSA-N 0.000 description 1
- RPEUCXFSYDHRNE-UHFFFAOYSA-N bis(3-methylpentyl) benzene-1,2-dicarboxylate Chemical compound CCC(C)CCOC(=O)C1=CC=CC=C1C(=O)OCCC(C)CC RPEUCXFSYDHRNE-UHFFFAOYSA-N 0.000 description 1
- ALEROMXYYSQFLX-UHFFFAOYSA-N bis(4-methylpentyl) benzene-1,2-dicarboxylate Chemical compound CC(C)CCCOC(=O)C1=CC=CC=C1C(=O)OCCCC(C)C ALEROMXYYSQFLX-UHFFFAOYSA-N 0.000 description 1
- RKELNIPLHQEBJO-UHFFFAOYSA-N bis(5-methylhexyl) benzene-1,2-dicarboxylate Chemical compound CC(C)CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCC(C)C RKELNIPLHQEBJO-UHFFFAOYSA-N 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229960002380 dibutyl phthalate Drugs 0.000 description 1
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- DROMNWUQASBTFM-UHFFFAOYSA-N dinonyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCC DROMNWUQASBTFM-UHFFFAOYSA-N 0.000 description 1
- SACPKRUZWRIEBW-UHFFFAOYSA-N dipropoxysilane Chemical compound CCCO[SiH2]OCCC SACPKRUZWRIEBW-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- MQHNKCZKNAJROC-UHFFFAOYSA-N phthalic acid dipropyl ester Natural products CCCOC(=O)C1=CC=CC=C1C(=O)OCCC MQHNKCZKNAJROC-UHFFFAOYSA-N 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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Abstract
Description
도 4는 실시예 1 내지 7에서 공단량체 함량에 대한 폴리에틸렌의 밀도의 상관 관계를 나타낸 그래프이다.
수소/에틸렌 몰비 |
초기 1-부텐 (g) |
1-부텐/에틸렌 몰비 |
촉매 활성 (gPE/gCat-hr) |
|
실시예 1 | 0.3 | 3 | 0.20 | 4,160 |
실시예 2 | 0.3 | 0 | 0 | 4,600 |
실시예 3 | 0.3 | 0 | 0.15 | 4,140 |
실시예 4 | 0.3 | 3 | 0.20 | 6,170 |
실시예 5 | 0.6 | 3 | 0.20 | 3,010 |
실시예 6 | 0.3 | 5 | 0.35 | 2,830 |
실시예 7 | 0.3 | 5 | 0.25 | 1,800 |
비교예 1 | 0.25 | - | 0.34 | 9,200 |
비교예 2 | 0.35 | - | 0.25 | 4,000 |
MI2.16 | MFR | 밀도(g/cc) | |
실시예 1 | 1.2 | 26 | 0.922 |
실시예 2 | 0.82 | 36 | 0.952 |
실시예 3 | 1.2 | 28 | 0.930 |
실시예 4 | 1.3 | 29 | 0.916 |
실시예 5 | 9.4 | 30 | 0.920 |
실시예 6 | 3.3 | 57 | 0.900 |
실시예 7 | 3.9 | 57 | 0.916 |
비교예 1 | 1.0 | 25 | 0.921 |
비교예 2 | 1.1 | 24 | 0.921 |
중량 평균 분자량 (Mw, g/mole) |
수 평균 분자량 (Mn, g/mole) |
분자량 분포 (Mw/Mn) |
|
실시예 1 | 119,080 | 21,713 | 5.48 |
비교예 1 | 133,327 | 27,695 | 4.81 |
비교예 2 | 116,639 | 35,289 | 3.30 |
Claims (21)
- (1) 올레핀 중합용 촉매, 조촉매 및 외부 전자공여체를 포함하는 촉매 혼합물을 제조하는 단계; (2) 제1 반응기 내에서 단계 (1)에서 얻은 촉매 혼합물의 존재하에 탄소수 2~6개의 올레핀계 단량체를 1차 중합하는 단계; (3) 동일한 제1 반응기 내에서, 또는 단계 (2)에서 얻은 올레핀계 중합체를 제2 반응기로 이송하여, 단계 (2)에서 얻은 중합체의 존재하에 탄소수 2~6개의 올레핀계 단량체를 2차 중합하는 단계를 포함하는 올레핀계 중합체의 제조방법.
- 제1항에 있어서, 단계 (1)에서 올레핀 중합용 촉매가 염화마그네슘(MgCl2) 담체에 염화티타늄 화합물과 프탈레이트계 내부 전자공여체를 담지하여 제조되는 지글러-나타(Ziegler-Natta) 촉매인 올레핀계 중합체의 제조방법.
- 제1항에 있어서, 단계 (1)에서 조촉매가 알킬알루미늄 화합물로서, 트리에틸알루미늄, 디에틸클로로알루미늄, 트리부틸알루미늄, 트리스이소부틸알루미늄 및 트리옥틸알루미늄으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 올레핀계 중합체의 제조방법.
- 제1항에 있어서, 단계 (1)에서 외부 전자공여체가 알콕시실란계 화합물로서, 테트라메톡시실란, 메틸트리메톡시실란, 디메틸트디메톡시실란, 트리메틸메톡시실란, 에틸트리메톡시실란, 디에틸디메톡시실란, 트리에틸메톡시실란, 비닐트리메톡시실란, 디비닐디메톡시실란, 프로필트리메톡시실란, 디프로필디메톡시실란, 트리프로필메톡시실란, 이소프로필트리메톡시실란, 디이소프로필디메톡시실란, 트리이소프로필메톡시실란, 부틸트리메톡시실란, 디부틸디메톡시실란, 트리부틸메톡시실란, 이소부틸트리메톡시실란, 디이소부틸디메톡시실란, 트리이소부틸메톡시실란, 시클로펜틸트리메톡시실란, 디시클로펜틸디메톡시실란, 시클로펜틸메틸디메톡시실란, 시클로헥실트리메톡시실란, 디시클로헥실디메톡시실란, 시클로헥실메틸디메톡시실란, 테트라에톡시실란, 메틸트리에톡시실란, 디메틸디에톡시실란, 트리메틸에톡시실란, 에틸트리에톡시실란, 디에틸디에톡시실란, 트리에틸메톡시실란, 비닐트리에톡시실란, 디비닐디에톡시실란, 프로필트리에톡시실란, 디프로필디에톡시실란, 트리프로필에톡시실란, 이소프로필트리에톡시실란, 디이소프로필디에톡시실란, 트리이소프로필에톡시실란, 부틸트리에톡시실란, 디부틸디에톡시실란, 트리부틸에톡시실란, 이소부틸트리에톡시실란, 디이소부틸디에톡시실란, 트리이소부틸에톡시실란, 시클로펜틸트리에톡시실란, 디시클로펜틸디에톡시실란, 시클로펜틸메틸디에톡시실란, 시클로헥실트리에톡시실란, 디시클로헥실디에톡시실란, 시클로헥실메틸디에톡시실란, 테트라프로폭시실란, 메틸트리프로폭시실란, 디메틸디프로폭시실란, 트리메틸프로폭시실란, 에틸트리프로폭시실란, 디에틸디프로폭시실란, 비닐트리프로폭시실란, 디비닐디프로폭시실란, 프로필트리프로폭시실란, 디프로필디프로폭시실란, 이소프로필트리프로폭시실란, 디이소프로필디프로폭시실란, 부틸트리프로폭시실란, 디부틸디프로폭시실란, 이소부틸트리프로폭시실란, 디이소부틸디프로폭시실란, 시클로펜틸트리프로폭시실란, 디시클로펜틸디프로폭시실란, 시클로펜틸메틸디프로폭시실란, 시클로헥실트리프로폭시실란, 디시클로헥실디프로폭시실란, 시클로헥실메틸디프로폭시실란으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 올레핀계 중합체의 제조방법.
- 제1항에 있어서, 단계 (2)에서 올레핀계 단량체의 1차 중합이 용매의 존재하에 슬러리 중합으로 수행되는 올레핀계 중합체의 제조방법.
- 제5항에 있어서, 단계 (2)에서 1차 중합되는 올레핀계 단량체가 에틸렌, 프로필렌, 1-부텐, 1-펜텐, 4-메틸-1-펜텐 및 1-헥센으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 올레핀계 중합체의 제조방법.
- 제6항에 있어서, 올레핀계 단량체가 프로필렌인 올레핀계 중합체의 제조방법.
- 제5항에 있어서, 단계 (2)에서 중합 온도가 15~60℃이고, 중합 시간이 30~180분인 올레핀계 중합체의 제조방법.
- 제1항에 있어서, 단계 (3)에서 올레핀계 단량체의 2차 중합이 제2 반응기에서 기상 중합으로 수행되는 올레핀계 중합체의 제조방법.
- 제9항에 있어서, 단계 (3)에서 2차 중합되는 올레핀계 단량체가 에틸렌, 프로필렌, 1-부텐, 1-펜텐, 4-메틸-1-펜텐 및 1-헥센으로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 올레핀계 중합체의 제조방법.
- 제10항에 있어서, 올레핀계 단량체가 에틸렌인 올레핀계 중합체의 제조방법.
- 제9항에 있어서, 단계 (3)에서 올레핀계 단량체의 2차 중합이 올레핀계 공단량체의 존재하에 수행되는 공중합인 올레핀계 중합체의 제조방법.
- 제12항에 있어서, 올레핀계 단량체가 에틸렌이고, 올레핀계 공단량체가 1-부텐인 올레핀계 중합체의 제조방법.
- 제9항에 있어서, 단계 (3)에서 올레핀계 단량체의 2차 중합이 분자량 조절제의 존재하에 수행되는 올레핀계 중합체의 제조방법.
- 제14항에 있어서, 분자량 조절제가 수소인 올레핀계 중합체의 제조방법.
- 제9항에 있어서, 단계 (3)에서 올레핀계 단량체의 2차 중합이 유동 매질의 존재하에 수행되는 올레핀계 중합체의 제조방법.
- 제16항에 있어서, 유동 매질이 염화나트륨(NaCl), 염화칼슘(CaCl2) 및 염화칼륨(KCl)으로 구성되는 군으로부터 선택되는 적어도 하나의 금속 염인 올레핀계 중합체의 제조방법.
- 제9항에 있어서, 단계 (3)에서 중합 온도가 65~100℃이고, 중합 시간이 30~180분인 올레핀계 중합체의 제조방법.
- 제1항에 있어서, (4) 단계 (3)에서 얻은 올레핀계 중합체를 분리, 세척 및 건조하는 단계를 더 포함하는 올레핀계 중합체의 제조방법.
- 제1항 내지 제19항 중 어느 한 항에 따른 올레핀계 중합체의 제조방법에 의해 제조되며, 0.900~0.952 g/㎤의 밀도를 갖는 올레핀계 중합체.
- 제20항에 있어서, 폴리에틸렌인 올레핀계 중합체.
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