JP7134548B2 - ペレット型ポリプロピレン樹脂およびその製造方法 - Google Patents
ペレット型ポリプロピレン樹脂およびその製造方法 Download PDFInfo
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- JP7134548B2 JP7134548B2 JP2020538566A JP2020538566A JP7134548B2 JP 7134548 B2 JP7134548 B2 JP 7134548B2 JP 2020538566 A JP2020538566 A JP 2020538566A JP 2020538566 A JP2020538566 A JP 2020538566A JP 7134548 B2 JP7134548 B2 JP 7134548B2
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- pellet
- polypropylene resin
- type polypropylene
- catalyst
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- -1 polypropylene Polymers 0.000 title claims description 107
- 229920005989 resin Polymers 0.000 title claims description 107
- 239000011347 resin Substances 0.000 title claims description 107
- 239000004743 Polypropylene Substances 0.000 title claims description 95
- 229920001155 polypropylene Polymers 0.000 title claims description 95
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 239000000203 mixture Substances 0.000 claims description 50
- 229920001384 propylene homopolymer Polymers 0.000 claims description 44
- 239000003054 catalyst Substances 0.000 claims description 37
- 238000001125 extrusion Methods 0.000 claims description 34
- 239000008188 pellet Substances 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 26
- 238000006116 polymerization reaction Methods 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000008096 xylene Substances 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 150000002367 halogens Chemical class 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 230000003078 antioxidant effect Effects 0.000 claims description 13
- 125000003118 aryl group Chemical group 0.000 claims description 13
- 239000003426 co-catalyst Substances 0.000 claims description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002902 organometallic compounds Chemical class 0.000 claims description 11
- 239000002530 phenolic antioxidant Substances 0.000 claims description 11
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 11
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 11
- 150000003623 transition metal compounds Chemical class 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Chemical group 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 5
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 125000005370 alkoxysilyl group Chemical group 0.000 claims description 3
- 125000005103 alkyl silyl group Chemical group 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 125000005353 silylalkyl group Chemical group 0.000 claims description 3
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002879 Lewis base Substances 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- 229910052795 boron group element Inorganic materials 0.000 claims description 2
- 235000010237 calcium benzoate Nutrition 0.000 claims description 2
- 239000004301 calcium benzoate Substances 0.000 claims description 2
- HZQXCUSDXIKLGS-UHFFFAOYSA-L calcium;dibenzoate;trihydrate Chemical compound O.O.O.[Ca+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 HZQXCUSDXIKLGS-UHFFFAOYSA-L 0.000 claims description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 2
- 235000010234 sodium benzoate Nutrition 0.000 claims description 2
- 239000004299 sodium benzoate Substances 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 28
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 125000003342 alkenyl group Chemical group 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 9
- 238000005227 gel permeation chromatography Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000012968 metallocene catalyst Substances 0.000 description 7
- 230000009257 reactivity Effects 0.000 description 7
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920005629 polypropylene homopolymer Polymers 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000011342 resin composition Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 125000006165 cyclic alkyl group Chemical group 0.000 description 4
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 208000006047 familial isolated pituitary adenoma Diseases 0.000 description 2
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
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- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- YWWDBCBWQNCYNR-UHFFFAOYSA-O trimethylphosphanium Chemical compound C[PH+](C)C YWWDBCBWQNCYNR-UHFFFAOYSA-O 0.000 description 2
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- 239000003643 water by type Substances 0.000 description 2
- WCFQIFDACWBNJT-UHFFFAOYSA-N $l^{1}-alumanyloxy(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]O[Al] WCFQIFDACWBNJT-UHFFFAOYSA-N 0.000 description 1
- RMSGQZDGSZOJMU-UHFFFAOYSA-N 1-butyl-2-phenylbenzene Chemical group CCCCC1=CC=CC=C1C1=CC=CC=C1 RMSGQZDGSZOJMU-UHFFFAOYSA-N 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- YVSMQHYREUQGRX-UHFFFAOYSA-N 2-ethyloxaluminane Chemical compound CC[Al]1CCCCO1 YVSMQHYREUQGRX-UHFFFAOYSA-N 0.000 description 1
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- JEVCOCKVSCRHMR-UHFFFAOYSA-N CCN(CC)C1=CC=CC=C1.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F Chemical compound CCN(CC)C1=CC=CC=C1.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F.FC(C(F)=C(C([Al+2])=C1F)F)=C1F JEVCOCKVSCRHMR-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- XIBZTAIPROXEDH-UHFFFAOYSA-N [B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.CCN(CC)C1=CC=CC=C1 Chemical compound [B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.[B+2]C(C(F)=C(C(F)=C1F)F)=C1F.CCN(CC)C1=CC=CC=C1 XIBZTAIPROXEDH-UHFFFAOYSA-N 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
- MYBJXSAXGLILJD-UHFFFAOYSA-N diethyl(methyl)alumane Chemical compound CC[Al](C)CC MYBJXSAXGLILJD-UHFFFAOYSA-N 0.000 description 1
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- MWNKMBHGMZHEMM-UHFFFAOYSA-N dimethylalumanylium;ethanolate Chemical compound CCO[Al](C)C MWNKMBHGMZHEMM-UHFFFAOYSA-N 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- SHGOGDWTZKFNSC-UHFFFAOYSA-N ethyl(dimethyl)alumane Chemical compound CC[Al](C)C SHGOGDWTZKFNSC-UHFFFAOYSA-N 0.000 description 1
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- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 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
- 150000007517 lewis acids Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- BQBCXNQILNPAPX-UHFFFAOYSA-N methoxy(dimethyl)alumane Chemical compound [O-]C.C[Al+]C BQBCXNQILNPAPX-UHFFFAOYSA-N 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229960003742 phenol Drugs 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- NDUUEFPGQBSFPV-UHFFFAOYSA-N tri(butan-2-yl)alumane Chemical compound CCC(C)[Al](C(C)CC)C(C)CC NDUUEFPGQBSFPV-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-O tributylazanium Chemical compound CCCC[NH+](CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-O 0.000 description 1
- CMHHITPYCHHOGT-UHFFFAOYSA-N tributylborane Chemical compound CCCCB(CCCC)CCCC CMHHITPYCHHOGT-UHFFFAOYSA-N 0.000 description 1
- PYLGJXLKFZZEBJ-UHFFFAOYSA-N tricyclopentylalumane Chemical compound C1CCCC1[Al](C1CCCC1)C1CCCC1 PYLGJXLKFZZEBJ-UHFFFAOYSA-N 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- WXRGABKACDFXMG-UHFFFAOYSA-N trimethylborane Chemical compound CB(C)C WXRGABKACDFXMG-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- JOJQVUCWSDRWJE-UHFFFAOYSA-N tripentylalumane Chemical compound CCCCC[Al](CCCCC)CCCCC JOJQVUCWSDRWJE-UHFFFAOYSA-N 0.000 description 1
- JQPMDTQDAXRDGS-UHFFFAOYSA-N triphenylalumane Chemical compound C1=CC=CC=C1[Al](C=1C=CC=CC=1)C1=CC=CC=C1 JQPMDTQDAXRDGS-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- ZMPKTELQGVLZTD-UHFFFAOYSA-N tripropylborane Chemical compound CCCB(CCC)CCC ZMPKTELQGVLZTD-UHFFFAOYSA-N 0.000 description 1
- XDSSGQHOYWGIKC-UHFFFAOYSA-N tris(2-methylpropyl)borane Chemical compound CC(C)CB(CC(C)C)CC(C)C XDSSGQHOYWGIKC-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
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- C08L23/10—Homopolymers or copolymers of propene
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- D—TEXTILES; PAPER
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Description
本出願は、2018年11月6日付韓国特許出願第10-2018-0135451号および2019年11月1日付韓国特許出願第10-2019-0138937号に基づいた優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
溶融指数(MI;ASTM D1238によって230℃で2.16kg荷重で測定):500g/10min超
融点(Tm):155℃以上
キシレン可溶分:1重量%以下、
ディスカバリーハイブリッドレオメータを用いて温度170℃および延伸速度10mm/sで測定した延伸直径:0.3mm以下。
X1およびX2は、互いに同一であるか異なり、それぞれ独立してハロゲンであり、
R1およびR5は、互いに同一であるか異なり、それぞれ独立してC1~20アルキルで置換されたC6~20アリールであり、
R2~R4およびR6~R8は、互いに同一であるか異なり、それぞれ独立して水素、ハロゲン、C1~20アルキル、C2~20アルケニル、C1~20アルキルシリル、C1~20シリルアルキル、C1~20アルコキシシリル、C1~20エーテル、C1~20シリルエーテル、C1~20アルコキシ、C6~20アリール、C7~20アルキルアリール、またはC7~20アリールアルキルであり、
Aは、炭素、ケイ素またはゲルマニウムである。
(i)溶融指数(MI;ASTM D1238によって230℃で2.16kg荷重で測定):500g/10min超
(ii)融点(Tm):155℃以上
(iii)キシレン可溶分:1重量%以下、
(iv)ディスカバリーハイブリッドレオメータ(DHR)を用いて温度170℃および延伸速度10mm/sで測定した延伸直径:0.3mm以下。
X1およびX2は、互いに同一であるか異なり、それぞれ独立してハロゲンであり、
R1およびR5は、互いに同一であるか異なり、それぞれ独立してC1~20アルキルで置換されたC6~20アリールであり、
R2~R4およびR6~R8は、互いに同一であるか異なり、それぞれ独立して水素、ハロゲン、C1~20アルキル、C2~20アルケニル、C1~20アルキルシリル、C1~20シリルアルキル、C1~20アルコキシシリル、C1~20エーテル、C1~20シリルエーテル、C1~20アルコキシ、C6~20アリール、C7~20アルキルアリール、またはC7~20アリールアルキルであり、
Aは、炭素、ケイ素またはゲルマニウムである。
-[Al(R11)-O]m-
R11は、互いに同一であるか異なり、それぞれ独立してハロゲン;C1~20の炭化水素;またはハロゲンで置換されたC1~20の炭化水素であり;
mは、2以上の整数であり;
J(R12)3
R12は、互いに同一であるか異なり、それぞれ独立してハロゲン;C1~20の炭化水素;またはハロゲンで置換されたC1~20の炭化水素であり;
Jは、アルミニウムまたはホウ素であり;
[E-H]+[ZD4]-または[E]+[ZD4]-
Eは、中性または陽イオン性ルイス塩基であり;
Hは、水素原子であり;
Zは、13族元素であり;
Dは、互いに同一であるか異なり、それぞれ独立して1以上の水素原子がハロゲン、C1~20の炭化水素、アルコキシまたはフェノキシで置換されるかまたは非置換された、C6~20のアリール基またはC1~20のアルキル基である。
シリカ3gをシュレンクフラスコに予め秤量した後、メチルアルミノキサン(MAO)52mmolを入れて、90℃で24時間反応させた。沈殿後、上層部は除去し、トルエンで2回にわたって洗浄した。下記構造の遷移金属化合物(1a)240μmolをトルエンに溶解させて反応器に添加した後、70℃で5時間反応させた。反応終了後、沈殿が終わると、上層部溶液は除去し、残った反応生成物をトルエンで洗浄した後、ヘキサンで再び洗浄し真空乾燥して固体粒子形態のシリカ担持メタロセン触媒5gを得た。
前記製造例1で、化学式1aの化合物の代わりに下記構造の化合物(I)を使用することを除いては、前記製造例1と同様な方法で行ってシリカ担持メタロセン触媒を製造した。
段階1:プロピレンホモ重合体の製造
前記製造例1で製造したシリカ担持メタロセン触媒の存在下で、連続的な2器のループ反応器を用いてプロピレンのバルク-スラリー重合を行った。この時、トリエチルアルミニウム(TEAL)および水素ガスはそれぞれポンプを用いて投入し、前記で製造した担持触媒は16重量%でオイルおよびグリースに混合したマッド触媒形態で使用した。反応器の温度は70℃、時間当り生産量は40kgに維持しながらプロピレンホモ重合体を製造した。
下記表1に記載された配合で、前記で製造したプロピレンホモ重合体、有機金属系化合物としてステアリン酸カルシウム、そしてフェノール系酸化防止剤としてIrganox 1010(登録商標)(BASF社製)を混合して組成物を製造した後、二軸押出機を使用して下記条件で押出してペレット型ポリプロピレン樹脂のペレットを製造した。
スクリュー速度:150rpm
供給速度(feed rate):20kg/hr
押出機バレル温度:50℃→100℃→150℃→250℃→200℃→150℃に順次調整
ペレットダイ温度:160℃
ペレットダイ圧力:30bar
前記実施例1の段階1で、プロピレンホモ重合体の製造条件を下記表1に記載された条件に変更することを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂を製造した。
前記実施例1の段階1でプロピレンホモ重合体の製造条件、または段階2での押出条件を下記表1に記載された条件に変更することを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂を製造した。
プロピレンホモ重合体としてチーグラー・ナッタ(Z/N)触媒を使用して製造したH7900(登録商標)(LG化学社製)を使用し、組成物の製造時に分解促進剤Trigonox-101(登録商標)(Akzonobel社製)がさらに投入されることを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂のペレットを製造した。
プロピレンホモ重合体としてチーグラー・ナッタ(Z/N)触媒を使用して製造したH7912(登録商標)(LG化学社製)を使用し、組成物の製造時に分解促進剤Trigonox-101(登録商標)(Akzonobel社製)がさらに投入されることを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂のペレットを製造した。
プロピレンホモ重合体としてチーグラー・ナッタ(Z/N)触媒を使用して製造したH7914(登録商標)(LG化学社製)を使用し、組成物の製造時に分解促進剤Trigonox-101(登録商標)(Akzonobel社製)がさらに投入されることを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂のペレットを製造した。
前記実施例1の段階1で、製造例1で製造したシリカ担持メタロセン触媒の代わりに比較製造例1で製造したシリカ担持メタロセン触媒を使用することを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂を製造した。
前記実施例1の段階1で製造したプロピレンホモ重合体を使用するが、ペレット化時の条件を下記表1に記載された条件に変更することを除いては、前記実施例1と同様な方法で行ってポリプロピレン樹脂を製造した。
実施例および比較例で製造したポリプロピレン樹脂に対して次のような方法で物性評価を行った。その結果を下記表2に示した。
前記実施例および比較例で製造したポリプロピレン樹脂の形状を観察し、観察写真を図1~6に示した。
Claims (12)
- プロピレンホモ重合体を含み、下記条件を充足するペレット型ポリプロピレン樹脂:
ASTM D1238によって230℃で2.16kg荷重で測定した溶融指数:500g/10min超
融点:155℃以上
キシレン可溶分:1重量%以下、
ディスカバリーハイブリッドレオメータを用いて温度170℃および延伸速度10mm/sで測定した延伸直径:0.3mm以下、
結晶化温度(Trc):115℃以上、
分子量分布:2.0~2.4、
重量平均分子量:60,000g/mol以下、
数平均分子量:16,000~25,000g/mol。 - ASTM D1238によって230℃で2.16kg荷重で測定した溶融指数が500g/10min超1500g/10min以下であり、融点が155℃以上170℃以下である、請求項1に記載のペレット型ポリプロピレン樹脂。
- 樹脂の総重量に対して酸化防止剤として有機金属系化合物0.01~1重量%;およびフェノール系酸化防止剤0.01~1重量%をさらに含み、
前記有機金属系化合物とフェノール系酸化防止剤の混合重量比が1:10~1:2である、請求項1または2に記載のペレット型ポリプロピレン樹脂。 - 前記有機金属系化合物は、ステアリン酸カルシウム、パラ-ターシャリーブチル安息香酸アルミニウム、安息香酸ナトリウム、および安息香酸カルシウムからなる群より選択される1種以上の化合物を含み、
前記フェノール系酸化防止剤は、テトラキス(メチレン(3,5-ジ-t-ブチル-4-ヒドロキシ)ヒドロシリネート)、1,3,5-トリメチル-トリス(3,5-ジ-t-ブチル-4-ヒドロキシベンゼン)およびペンタエリトリトールテトラキス(3-(3,5-ジ-t-ブチル-4-ヒドロキシフェニル)プロピオネート)からなる群より選択される1種以上の化合物を含む、請求項3に記載のペレット型ポリプロピレン樹脂。 - 下記化学式1で表される遷移金属化合物を含む触媒組成物の存在下で、プロピレン単量体を重合してプロピレンホモ重合体を製造する段階;および
前記プロピレンホモ重合体を含む組成物製造後、ペレットダイ温度150~190℃の温度で押出する段階を含む、請求項1から4のいずれか一項に記載のペレット型ポリプロピレン樹脂の製造方法:
X1およびX2は、それぞれ独立してハロゲンであり、
R1およびR5は、それぞれ独立してC1~20アルキルで置換されたC6~20アリールであり、
R2~R4およびR6~R8は、それぞれ独立して水素、ハロゲン、C1~20アルキル、C2~20アルケニル、C1~20アルキルシリル、C1~20シリルアルキル、C1~20アルコキシシリル、C1~20エーテル、C1~20シリルエーテル、C1~20アルコキシ、C6~20アリール、C7~20アルキルアリール、またはC7~20アリールアルキルであり、
Aは、炭素、ケイ素またはゲルマニウムである。 - 前記Aは、ケイ素であり、
前記R1およびR5は、それぞれ独立してC3-6分枝鎖アルキル基で置換されたフェニル基である、請求項5に記載のペレット型ポリプロピレン樹脂の製造方法。 - 前記触媒組成物は、シリカ担体;および助触媒をさらに含み、
前記助触媒は、下記化学式2で表される化合物、化学式3で表される化合物、化学式4で表される化合物、またはこれらの混合物を含む、請求項5から7のいずれか一項に記載のペレット型ポリプロピレン樹脂の製造方法:
[化学式2]
-[Al(R11)-O]m-
上記化学式2中、R11は、互いに同一であるか異なり、それぞれ独立してハロゲン;C1~20の炭化水素;またはハロゲンで置換されたC1~20の炭化水素であり;
mは、2以上の整数であり;
[化学式3]
J(R12)3
上記化学式3中、R12は、互いに同一であるか異なり、それぞれ独立してハロゲン;C1~20の炭化水素;またはハロゲンで置換されたC1~20の炭化水素であり;
Jは、アルミニウムまたはホウ素であり;
[化学式4]
[E-H]+[ZD4]-または[E]+[ZD4]-
上記前記化学式4中、Eは、中性または陽イオン性ルイス塩基であり;
Hは、水素原子であり;
Zは、13族元素であり;
Dは、互いに同一であるか異なり、それぞれ独立して1以上の水素原子がハロゲン、C1~20の炭化水素、アルコキシまたはフェノキシで置換されるかまたは非置換された、C6~20のアリール基またはC1~20のアルキル基である。 - 前記重合は、プロピレン単量体総重量に対して水素ガスを500~2500ppmの量で投入しながら行われる、請求項5から8のいずれか一項に記載のペレット型ポリプロピレン樹脂の製造方法。
- ASTM D1238によって230℃で2.16kg荷重で測定した、前記押出前および押出後組成物の溶融指数がそれぞれ500g/10min超であり、2000g/10min以下であり、前記押出前組成物の溶融指数が、押出後組成物の溶融指数より大きいかまたは同一である、請求項5から9のいずれか一項に記載のペレット型ポリプロピレン樹脂の製造方法。
- 前記プロピレンホモ重合体を含む組成物の製造時、有機金属系化合物とフェノール系酸化防止剤を含む酸化防止剤がさらに投入される、請求項5から10のいずれか一項に記載のペレット型ポリプロピレン樹脂の製造方法。
- 請求項1から4のいずれか一項によるペレット型ポリプロピレン樹脂を用いて製造した繊維。
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