WO1994016009A1 - Propylene polymer composition - Google Patents
Propylene polymer composition Download PDFInfo
- Publication number
- WO1994016009A1 WO1994016009A1 PCT/JP1994/000024 JP9400024W WO9416009A1 WO 1994016009 A1 WO1994016009 A1 WO 1994016009A1 JP 9400024 W JP9400024 W JP 9400024W WO 9416009 A1 WO9416009 A1 WO 9416009A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- propylene
- carbon atoms
- compound
- hydrocarbon group
- Prior art date
Links
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 834
- 239000000203 mixture Substances 0.000 title claims abstract description 471
- 150000001875 compounds Chemical class 0.000 claims abstract description 280
- 239000003054 catalyst Substances 0.000 claims abstract description 208
- 150000001336 alkenes Chemical class 0.000 claims abstract description 207
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 181
- 229920000642 polymer Polymers 0.000 claims abstract description 149
- 229920000098 polyolefin Polymers 0.000 claims abstract description 85
- 229920001971 elastomer Polymers 0.000 claims abstract description 83
- 239000000806 elastomer Substances 0.000 claims abstract description 81
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 76
- 239000010936 titanium Substances 0.000 claims abstract description 75
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229920005604 random copolymer Polymers 0.000 claims abstract description 48
- 239000000155 melt Substances 0.000 claims abstract description 15
- -1 oxy compound Chemical class 0.000 claims description 382
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 322
- 238000006116 polymerization reaction Methods 0.000 claims description 233
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 224
- 125000004432 carbon atom Chemical group C* 0.000 claims description 212
- 150000003623 transition metal compounds Chemical class 0.000 claims description 185
- 229920001577 copolymer Polymers 0.000 claims description 148
- 150000002430 hydrocarbons Chemical group 0.000 claims description 122
- 229920001384 propylene homopolymer Polymers 0.000 claims description 119
- 239000005977 Ethylene Substances 0.000 claims description 110
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 109
- 239000000178 monomer Substances 0.000 claims description 105
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 97
- 239000002685 polymerization catalyst Substances 0.000 claims description 81
- 150000002500 ions Chemical class 0.000 claims description 74
- 229910052799 carbon Inorganic materials 0.000 claims description 68
- 239000007787 solid Substances 0.000 claims description 65
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 claims description 64
- 125000005843 halogen group Chemical group 0.000 claims description 60
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 58
- 230000000379 polymerizing effect Effects 0.000 claims description 58
- 150000008282 halocarbons Chemical group 0.000 claims description 54
- 238000005227 gel permeation chromatography Methods 0.000 claims description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 48
- 239000003446 ligand Substances 0.000 claims description 44
- 125000003118 aryl group Chemical group 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 39
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 39
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 35
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 34
- 150000004291 polyenes Chemical class 0.000 claims description 34
- 150000003624 transition metals Chemical class 0.000 claims description 34
- 230000000737 periodic effect Effects 0.000 claims description 33
- 229910052723 transition metal Inorganic materials 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 31
- 150000002902 organometallic compounds Chemical class 0.000 claims description 30
- 230000009477 glass transition Effects 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 238000007334 copolymerization reaction Methods 0.000 claims description 20
- 229910052732 germanium Inorganic materials 0.000 claims description 20
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 19
- 239000000470 constituent Substances 0.000 claims description 19
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 16
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000002441 X-ray diffraction Methods 0.000 claims description 13
- 150000001721 carbon Chemical group 0.000 claims description 8
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 claims description 8
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 238000004587 chromatography analysis Methods 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 238000004581 coalescence Methods 0.000 claims description 2
- 150000005673 monoalkenes Chemical class 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 229920005570 flexible polymer Polymers 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 239000012968 metallocene catalyst Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 110
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 81
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 63
- 239000002904 solvent Substances 0.000 description 62
- 238000004519 manufacturing process Methods 0.000 description 48
- 230000000704 physical effect Effects 0.000 description 44
- 239000000243 solution Substances 0.000 description 38
- 238000012360 testing method Methods 0.000 description 38
- SBVPYBFMIGDIDX-SRVKXCTJSA-N Pro-Pro-Pro Chemical compound OC(=O)[C@@H]1CCCN1C(=O)[C@H]1N(C(=O)[C@H]2NCCC2)CCC1 SBVPYBFMIGDIDX-SRVKXCTJSA-N 0.000 description 36
- 150000002681 magnesium compounds Chemical class 0.000 description 36
- 150000003609 titanium compounds Chemical class 0.000 description 34
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- 125000004429 atom Chemical group 0.000 description 31
- 229910052726 zirconium Inorganic materials 0.000 description 31
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 30
- 229930195733 hydrocarbon Natural products 0.000 description 29
- 238000003780 insertion Methods 0.000 description 29
- 238000002156 mixing Methods 0.000 description 25
- 239000004215 Carbon black (E152) Substances 0.000 description 24
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 24
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 22
- 229910052736 halogen Inorganic materials 0.000 description 22
- 150000002367 halogens Chemical class 0.000 description 22
- 229910052739 hydrogen Inorganic materials 0.000 description 22
- 229920006124 polyolefin elastomer Polymers 0.000 description 22
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 21
- 239000001257 hydrogen Substances 0.000 description 21
- 239000000654 additive Substances 0.000 description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 18
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 18
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 17
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 16
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 16
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 125000000217 alkyl group Chemical group 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 15
- 230000037048 polymerization activity Effects 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 230000000996 additive effect Effects 0.000 description 14
- 230000001771 impaired effect Effects 0.000 description 13
- 239000007788 liquid Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000001788 irregular Effects 0.000 description 12
- 238000003786 synthesis reaction Methods 0.000 description 12
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 11
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 11
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 11
- 239000011777 magnesium Substances 0.000 description 11
- 229910052749 magnesium Inorganic materials 0.000 description 11
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 11
- 239000012074 organic phase Substances 0.000 description 11
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 11
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 125000003545 alkoxy group Chemical group 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 9
- 238000001514 detection method Methods 0.000 description 9
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 9
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 8
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 8
- VAMFXQBUQXONLZ-UHFFFAOYSA-N n-alpha-eicosene Natural products CCCCCCCCCCCCCCCCCCC=C VAMFXQBUQXONLZ-UHFFFAOYSA-N 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000010557 suspension polymerization reaction Methods 0.000 description 8
- 229910052720 vanadium Inorganic materials 0.000 description 8
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000005481 NMR spectroscopy Methods 0.000 description 7
- 125000002947 alkylene group Chemical group 0.000 description 7
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 7
- 125000000753 cycloalkyl group Chemical group 0.000 description 7
- 229920001038 ethylene copolymer Polymers 0.000 description 7
- 229910052735 hafnium Inorganic materials 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- TWVTXEOWLJDCDN-UHFFFAOYSA-L [Cl-].[Cl-].CCC1=CC(C(=CC=C2)C=3C=CC=CC=3)=C2C1[Zr+2]([SiH](C)C)C1C(CC)=CC2=C1C=CC=C2C1=CC=CC=C1 Chemical compound [Cl-].[Cl-].CCC1=CC(C(=CC=C2)C=3C=CC=CC=3)=C2C1[Zr+2]([SiH](C)C)C1C(CC)=CC2=C1C=CC=C2C1=CC=CC=C1 TWVTXEOWLJDCDN-UHFFFAOYSA-L 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 125000003710 aryl alkyl group Chemical group 0.000 description 6
- 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 6
- 229940069096 dodecene Drugs 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 238000012685 gas phase polymerization Methods 0.000 description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 239000011949 solid catalyst Substances 0.000 description 6
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 125000004104 aryloxy group Chemical group 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 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 5
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 5
- 125000000654 isopropylidene group Chemical group C(C)(C)=* 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 5
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 5
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 4
- 229940106006 1-eicosene Drugs 0.000 description 4
- FIKTURVKRGQNQD-UHFFFAOYSA-N 1-eicosene Natural products CCCCCCCCCCCCCCCCCC=CC(O)=O FIKTURVKRGQNQD-UHFFFAOYSA-N 0.000 description 4
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 4
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 4
- AQZWEFBJYQSQEH-UHFFFAOYSA-N 2-methyloxaluminane Chemical compound C[Al]1CCCCO1 AQZWEFBJYQSQEH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 229910052794 bromium 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
- 239000011651 chromium Substances 0.000 description 4
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 description 4
- 238000010908 decantation Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012456 homogeneous solution Substances 0.000 description 4
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 4
- 229920006285 olefinic elastomer Polymers 0.000 description 4
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- 239000002216 antistatic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical group [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- OPZGHHMHHWXKAA-UHFFFAOYSA-N benzenesulfonic acid;hydrochloride Chemical compound Cl.OS(=O)(=O)C1=CC=CC=C1 OPZGHHMHHWXKAA-UHFFFAOYSA-N 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- OCFSGVNHPVWWKD-UHFFFAOYSA-N butylaluminum Chemical compound [Al].[CH2]CCC OCFSGVNHPVWWKD-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- RBHJBMIOOPYDBQ-UHFFFAOYSA-N carbon dioxide;propan-2-one Chemical compound O=C=O.CC(C)=O RBHJBMIOOPYDBQ-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- HYZXMVILOKSUKA-UHFFFAOYSA-K chloro(dimethyl)alumane;dichloro(methyl)alumane Chemical compound C[Al](C)Cl.C[Al](Cl)Cl HYZXMVILOKSUKA-UHFFFAOYSA-K 0.000 description 1
- LKRBKNPREDAJJQ-UHFFFAOYSA-M chloro-di(propan-2-yl)alumane Chemical compound [Cl-].CC(C)[Al+]C(C)C LKRBKNPREDAJJQ-UHFFFAOYSA-M 0.000 description 1
- MXOAEAUPQDYUQM-UHFFFAOYSA-N chlorphenesin Chemical group OCC(O)COC1=CC=C(Cl)C=C1 MXOAEAUPQDYUQM-UHFFFAOYSA-N 0.000 description 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cis-cyclohexene Natural products C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- BQVVSSAWECGTRN-UHFFFAOYSA-L copper;dithiocyanate Chemical compound [Cu+2].[S-]C#N.[S-]C#N BQVVSSAWECGTRN-UHFFFAOYSA-L 0.000 description 1
- CYKLGTUKGYURDP-UHFFFAOYSA-L copper;hydrogen sulfate;hydroxide Chemical compound O.[Cu+2].[O-]S([O-])(=O)=O CYKLGTUKGYURDP-UHFFFAOYSA-L 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 1
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical compound C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 1
- 239000004914 cyclooctane Substances 0.000 description 1
- IDASTKMEQGPVRR-UHFFFAOYSA-N cyclopenta-1,3-diene;zirconium(2+) Chemical compound [Zr+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 IDASTKMEQGPVRR-UHFFFAOYSA-N 0.000 description 1
- 229930007927 cymene Natural products 0.000 description 1
- YKNMBTZOEVIJCM-UHFFFAOYSA-N dec-2-ene Chemical compound CCCCCCCC=CC YKNMBTZOEVIJCM-UHFFFAOYSA-N 0.000 description 1
- GVRWIAHBVAYKIZ-UHFFFAOYSA-N dec-3-ene Chemical compound CCCCCCC=CCC GVRWIAHBVAYKIZ-UHFFFAOYSA-N 0.000 description 1
- NLDGJRWPPOSWLC-UHFFFAOYSA-N deca-1,9-diene Chemical compound C=CCCCCCCC=C NLDGJRWPPOSWLC-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000004796 dialkyl magnesium compounds Chemical class 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- KBLZFQBDODEHJH-UHFFFAOYSA-N dibutylalumane Chemical compound C(CCC)[AlH]CCCC KBLZFQBDODEHJH-UHFFFAOYSA-N 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- FLFGMNFGOKXUQY-UHFFFAOYSA-L dichloro(propan-2-yl)alumane Chemical compound [Cl-].[Cl-].CC(C)[Al+2] FLFGMNFGOKXUQY-UHFFFAOYSA-L 0.000 description 1
- HLEXTMGMJVVHSM-UHFFFAOYSA-L dichlorozirconium(2+);1,9-dihydrofluoren-1-ide Chemical compound Cl[Zr+2]Cl.C1=C[C-]=C2CC3=CC=CC=C3C2=C1.C1=C[C-]=C2CC3=CC=CC=C3C2=C1 HLEXTMGMJVVHSM-UHFFFAOYSA-L 0.000 description 1
- IVTQDRJBWSBJQM-UHFFFAOYSA-L dichlorozirconium;indene Chemical compound C1=CC2=CC=CC=C2C1[Zr](Cl)(Cl)C1C2=CC=CC=C2C=C1 IVTQDRJBWSBJQM-UHFFFAOYSA-L 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ZGMHEOLLTWPGQX-UHFFFAOYSA-M dimethylalumanylium;bromide Chemical compound C[Al](C)Br ZGMHEOLLTWPGQX-UHFFFAOYSA-M 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- PWEVMPIIOJUPRI-UHFFFAOYSA-N dimethyltin Chemical compound C[Sn]C PWEVMPIIOJUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- DKQVJMREABFYNT-UHFFFAOYSA-N ethene Chemical group C=C.C=C DKQVJMREABFYNT-UHFFFAOYSA-N 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000000434 field desorption mass spectrometry Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 125000003800 germyl group Chemical group [H][Ge]([H])([H])[*] 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- OTTZHAVKAVGASB-UHFFFAOYSA-N hept-2-ene Chemical compound CCCCC=CC OTTZHAVKAVGASB-UHFFFAOYSA-N 0.000 description 1
- WZHKDGJSXCTSCK-UHFFFAOYSA-N hept-3-ene Chemical compound CCCC=CCC WZHKDGJSXCTSCK-UHFFFAOYSA-N 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- JQOAQUXIUNVRQW-UHFFFAOYSA-N hexane Chemical compound CCCCCC.CCCCCC JQOAQUXIUNVRQW-UHFFFAOYSA-N 0.000 description 1
- DOUHZFSGSXMPIE-UHFFFAOYSA-N hydroxidooxidosulfur(.) Chemical group [O]SO DOUHZFSGSXMPIE-UHFFFAOYSA-N 0.000 description 1
- 150000002461 imidazolidines Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 229910012375 magnesium hydride Inorganic materials 0.000 description 1
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
- 229910001641 magnesium iodide Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
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- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- BQBCXNQILNPAPX-UHFFFAOYSA-N methoxy(dimethyl)alumane Chemical compound [O-]C.C[Al+]C BQBCXNQILNPAPX-UHFFFAOYSA-N 0.000 description 1
- NRQNMMBQPIGPTB-UHFFFAOYSA-N methylaluminum Chemical compound [CH3].[Al] NRQNMMBQPIGPTB-UHFFFAOYSA-N 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical compound C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 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
- 230000007935 neutral effect Effects 0.000 description 1
- LKNLEKUNTUVOML-UHFFFAOYSA-L nickel(2+);sulfate;hydrate Chemical compound O.[Ni+2].[O-]S([O-])(=O)=O LKNLEKUNTUVOML-UHFFFAOYSA-L 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000001400 nonyl 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])C([H])([H])[H] 0.000 description 1
- 125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- IRUCBBFNLDIMIK-UHFFFAOYSA-N oct-4-ene Chemical compound CCCC=CCCC IRUCBBFNLDIMIK-UHFFFAOYSA-N 0.000 description 1
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- JQQSUOJIMKJQHS-UHFFFAOYSA-N pentaphenyl group Chemical group C1=CC=CC2=CC3=CC=C4C=C5C=CC=CC5=CC4=C3C=C12 JQQSUOJIMKJQHS-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000109 phenylethoxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- WVVOKXIXQQJFAE-UHFFFAOYSA-N phenylmethanesulfonic acid;hydrochloride Chemical compound Cl.OS(=O)(=O)CC1=CC=CC=C1 WVVOKXIXQQJFAE-UHFFFAOYSA-N 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- ZYTJPPRBIGGXRO-UHFFFAOYSA-N propan-2-ylalumane Chemical compound C(C)(C)[AlH2] ZYTJPPRBIGGXRO-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 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
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000010558 suspension polymerization method Methods 0.000 description 1
- 239000013076 target substance Substances 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
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000007704 transition Effects 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
- URNNTTSIHDDFIB-UHFFFAOYSA-N tri(cyclooctyl)alumane Chemical compound C1CCCCCCC1[Al](C1CCCCCCC1)C1CCCCCCC1 URNNTTSIHDDFIB-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-O tributylazanium Chemical compound CCCC[NH+](CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-O 0.000 description 1
- VQOXUMQBYILCKR-UHFFFAOYSA-N tridecaene Natural products CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- JOJQVUCWSDRWJE-UHFFFAOYSA-N tripentylalumane Chemical compound CCCCC[Al](CCCCC)CCCCC JOJQVUCWSDRWJE-UHFFFAOYSA-N 0.000 description 1
- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- FHAOCGKAMRAFMM-UHFFFAOYSA-N tris(2-ethylhexyl)alumane Chemical compound CCCCC(CC)C[Al](CC(CC)CCCC)CC(CC)CCCC FHAOCGKAMRAFMM-UHFFFAOYSA-N 0.000 description 1
- OHSAEOPCBBOWPU-UHFFFAOYSA-N tris(3,5-dimethylphenyl)borane Chemical compound CC1=CC(C)=CC(B(C=2C=C(C)C=C(C)C=2)C=2C=C(C)C=C(C)C=2)=C1 OHSAEOPCBBOWPU-UHFFFAOYSA-N 0.000 description 1
- YPVVTWIAXFPZLS-UHFFFAOYSA-N tris(4-fluorophenyl)borane Chemical compound C1=CC(F)=CC=C1B(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 YPVVTWIAXFPZLS-UHFFFAOYSA-N 0.000 description 1
- LEIHCYASDULBKZ-UHFFFAOYSA-N tris(4-methylphenyl)borane Chemical compound C1=CC(C)=CC=C1B(C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 LEIHCYASDULBKZ-UHFFFAOYSA-N 0.000 description 1
- RTAKQLTYPVIOBZ-UHFFFAOYSA-N tritert-butylalumane Chemical compound CC(C)(C)[Al](C(C)(C)C)C(C)(C)C RTAKQLTYPVIOBZ-UHFFFAOYSA-N 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
Definitions
- the present invention relates to a propylene polymer composition comprising two kinds of propylene polymers, and a propylene polymer composition comprising a propylene polymer and another olefin (co) polymer.
- This propylene polymer is generally produced using a catalyst comprising a transition metal compound and an organoaluminum compound, a so-called Ziegler-type catalyst.
- a propylene polymer produced using a titanium-based catalyst containing a halogen-containing titanium catalyst component is excellent in moldability and rigidity, but has a problem of poor tensile elongation at break.
- the titanium-based catalyst since the titanium-based catalyst has a low polymerization activity, the catalyst residue in the polymer is large, so that the molded product may be colored or have poor hygiene.
- propylene polymers produced using meta-aqueous catalysts containing transition metal compound catalyst components such as zirconocene have excellent tensile elongation at break, but have poor moldability and poor rigidity (flexural modulus).
- the meta-open catalyst is excellent in polymerization activity, so that the catalyst residue in the polymer is small, the molded article is not colored, and Good freshness.
- Propylene polymers also require different properties depending on the molding method and application, but generally require moldability, heat resistance, mechanical strength, high tensile elongation at break, impact resistance, and the like.
- various compositions including a blend of two or more propylene polymers and a blend of a propylene polymer and another synthetic resin have been studied.
- blending of two types of propylene polymers having different molecular weights has been conventionally performed.
- a propylene polymer composition is prepared by blending two kinds of propylene polymers produced using a titanium-based catalyst, the moldability is improved, but the tensile elongation at break is greatly reduced.
- a propylene polymer produced using a titanium-based catalyst is blended with a soft polymer or the like to improve tensile elongation at break and impact resistance of the propylene polymer.
- a soft polymer an ethylene / propylene random copolymer produced using a titanium catalyst or a vanadium catalyst is used.
- a propylene polymer produced using a titanium-based catalyst is blended with an ethylene / propylene random copolymer produced using a titanium-based catalyst, the tensile elongation at break and the impact resistance are sufficiently improved. It wasn't.
- the present invention has been made in view of such prior art, and has a propylene polymer group which is more excellent in heat resistance, mechanical strength, tensile elongation at break and the like than a conventional propylene polymer or a propylene polymer composition. It is intended to provide a product.
- MFR Melt flow rate measured at 23 CTC and load of 2.16 kg is in the range of 0.01 to 30 gZlO
- GPC Gel permeation chromatography A propylene polymer whose molecular weight distribution (MwZMn) required is in the range of 2-3; 10-90 weight;
- a transition metal compound of Group IV B of the Periodic Table including (ii) (b) an organoaluminoxy compound, and
- melt flow rate (MFR) measured at 230 ° C and a load of 2.16 kg is in the range of 30 to 1000 gZlO
- MwZMn molecular weight distribution
- the ratio [(A2) (Al)] of the propylene polymer (A 2) ⁇ MFR to the MFR of the propylene polymer (A 1) is 30 or more. I have.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- melt flow rate (MFR) measured at 230 ° C and a load of 2.16 kg is in the range of 0.01 to 30 gZlO,
- melt flow rate (MFR) measured at 230 ° C under a load of 2.16 kg is in the range of 30 to 100 gZlO
- MFR melt flow rate
- GPC Gel permeation chromatography
- the ratio [(A2) / (A1)] of the ren polymer (A1) to the MFR is 30 or more.
- Such a propylene polymer composition has excellent heat resistance, rigidity and tensile elongation at break, as well as excellent moldability and impact resistance.
- the third propylene polymer composition according to the present invention is a propylene polymer composition according to the present invention.
- melt flow rate (MFR) measured at 230 ° C and a load of 2.16 kg is in the range of 0.01 to 30 gZlO,
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- MFR Melt flow rate measured at 230 ° load 2.16 kg is in the range of 30 to 1000 gZlO, and (3) Gel permeation chromatography (GPC Propylene polymer having a molecular weight distribution (MwZMn) in the range of 2 to 4;
- Such a propylene polymer composition has excellent heat resistance, rigidity and tensile elongation at break, as well as excellent moldability and impact resistance.
- the fifth propylene polymer composition according to the present invention is a propylene polymer composition according to the present invention.
- melt flow rate (MFR) measured at 230 ° C and a load of 2.16 kg is in the range of 0.01 to 50 gZlO,
- MwZMn molecular weight distribution
- Crystallinity measured by X-ray diffraction method is 50% or more 50-97% by weight of a propylene polymer
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and is also excellent in impact resistance, particularly in low-temperature impact resistance.
- M represents a transition metal of Group IVa, Va, or VIa of the periodic table
- R 1 represents a hydrocarbon group having 2 to 6 carbon atoms
- R 2 represents an aryl group having 6 to 16 carbon atoms, and the aryl group may be substituted with a halogen atom or a hydrocarbon group having 1 to 20 carbon atoms;
- X 1 and X 2 each represent a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group having 1 to 20 carbon atoms, an oxygen-containing group or an i-containing group,
- Y is a divalent hydrocarbon group having 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a divalent gayne-containing group, a divalent germanium-containing group, 2 valent tin-containing group, - 0-, one CO-, one S-, one SO -, - S 0 2 primary, -NR 3 primary, - P (R 3) one,
- One P ( ⁇ ) (R 3 ) —, one BR 3 — or one A ⁇ R 3 — R 3 represents a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, or a halogenated hydrocarbon group having 1 to 20 carbon atoms]
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- Glass transition temperature (T g) is below 10 ° C Orefin-based elastomer: 5 to 95% by weight
- Such a propylene polymer composition is excellent in heat resistance, rigidity and elongation at break, and also excellent in impact resistance.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break.
- (A 6) a propylene polymer different from the propylene homopolymer (A 5), containing a structural unit derived from propylene in a proportion of 90 mol% or more;
- the propylene homopolymer (A5) is contained in a proportion of 5 to 95% by weight
- the propylene polymer (A6) is contained in a proportion of 95% by weight or less
- the olefin elastomer is contained.
- (D) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition has excellent heat resistance, rigidity and tensile elongation at break, as well as excellent moldability and impact resistance. 10th propylene polymer composition according to the present invention,
- (A 6) a propylene polymer different from the propylene homopolymer (A 5), containing a structural unit derived from propylene in a proportion of 90 mol% or more;
- the propylene homopolymer (A5) is contained in a proportion of 5 to 95% by weight
- the propylene polymer (A6) is contained in a proportion of 95% by weight or less
- the olefin polymer is contained.
- (E) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- the content of structural units derived from ethylene, propylene, butene or 4-methyl-1-pentene is less than 90 mol, and (3) the glass transition temperature (Tg) is 10 ° C or less.
- the propylene homopolymer (A 5) is contained in a proportion of 5 to 95% by weight, the olefin polymer (D) is contained in a proportion of 95% by weight or less, and the olefin polymer (A 5) is contained in the olefin polymer (A 5).
- E) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and elongation at break, and also excellent in impact resistance.
- the content of structural units derived from ethylene, propylene, butene or 4-methyl-1-pentene is less than 90 mol%, and (3) the glass transition temperature (Tg) is 10 ° C or less.
- the propylene homopolymer (A5) is contained in a proportion of 5 to 95% by weight, and the propylene polymer (A6) is contained in a proportion of 95% by weight or less.
- (D) is contained in a proportion of 95% by weight or less, and the olefin polymer (E) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability and impact resistance.
- the 13th propylene polymer composition according to the present invention is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability and impact resistance.
- (A6) a propylene polymer different from the propylene copolymer (A7), containing a structural unit derived from propylene in a proportion of 90 mol% or more; 5 to 95% by weight;
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- Orefin-based elastomer 5 to 95% by weight
- Such a propylene polymer composition is excellent in heat resistance, rigidity and elongation at break, and also excellent in impact resistance.
- the propylene copolymer (A7) is contained in a proportion of 5 to 95% by weight, the propylene polymer (A6) is contained in a proportion of 95% or less by weight, and the olefin-based elastomer is contained. (D) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition has excellent heat resistance, rigidity and tensile elongation at break, as well as excellent moldability and impact resistance.
- the seventeenth propylene polymer composition according to the present invention is the seventeenth propylene polymer composition according to the present invention.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- Such a propylene polymer composition is excellent in heat resistance, rigidity and elongation at break, and also excellent in impact resistance.
- Glass transition temperature (Tg) is below 10 ° C
- the propylene copolymer (A7) is contained in a proportion of 5 to 95% by weight, the propylene polymer (A6) is contained in a proportion of 95% by weight or less, and The elastomer (D) is contained in a proportion of 95% by weight or less, and the orefin polymer (E) is contained in a proportion of 95% by weight or less.
- Such a propylene polymer composition has excellent heat resistance, rigidity and tensile elongation at break, as well as excellent moldability and impact resistance.
- FIG. 1 is an explanatory diagram showing a process for preparing a propylene polymer (A 1) and an olefin polymerization catalyst used for the polymerization of the propylene polymer (A 2).
- Figure 2 shows the propylene polymer (A3) and the propylene polymer.
- FIG. 3 is an explanatory view showing a step of preparing an olefin polymerization catalyst used for the polymerization of (A 4).
- FIG. 3 is an explanatory diagram showing a process for preparing an orifice polymerization catalyst used for the polymerization of the ethylene / olefin random copolymer (C).
- FIG. 4 is an explanatory diagram showing a process for preparing an olefin polymerization catalyst used for the polymerization of the propylene homopolymer (A5) and the propylene copolymer (A7).
- First propylene polymer composition The first propylene polymer composition,
- the ratio [2) 1) of the MFR of the propylene polymer (A 2) to the MFR of the propylene polymer (A 1) is 30 or more.
- the propylene polymer (A 1) constituting the first propylene polymer composition comprises a transition metal compound (a) as described below, and an organic aluminum nitroxy compound (b) and a compound (c).
- This propylene polymer (A 1) has an MFR measured at 230 ° C. and a load of 2.16 kg of 0.01 to 30 g / 10 min, preferably 0.5 to 5.0 gZlO. And the Mw / Mn force required by GPC is preferably in the range of 2-3.
- the propylene polymer (A 1) preferably has an intrinsic viscosity [7?] In the range of 1.3 to 5.0 ⁇ Zg, preferably 2.0 to 4.0 c ⁇ Zg, and the weight average It is desirable that the molecular weight is in the range of 12 ⁇ 10 4 to 100 ⁇ 10 4 , preferably 20 ⁇ 10 4 to 70 ⁇ 10 4 . Further, the crystallinity measured by X-ray diffraction is preferably at least 40%, more preferably at least 50%.
- the propylene polymer (A 1) is composed of ethylene and tributene, 1-pentene, trihexene, 4-methyl-topentene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, Less than 10 mol% of structural units derived from monomers other than propylene, such as 4- olefinic olefins such as -hexadecene, 1-octanedecene and 1-eicosene. May be included.
- the propylene polymer (A 2) constituting the first propylene polymer composition is composed of a transition metal compound (a), which will be described later, and an organic aluminum nitroxy compound (b) and a compound (c).
- the propylene polymer (A2) was heated at 230 ° C and under a load of 2.16 kg. It is desirable that the measured MFR is in the range of 30 to 1000 g ⁇ , preferably 50 to 200 g ⁇ , and the Mw ZMn determined by GPC is in the range of 2 to 4. Desirably.
- the propylene polymer (A 2) has an intrinsic viscosity [??] of 0.5 or more and less than 3 Zg, preferably 0.8 or more and less than 1.3 diZg.
- the weight average molecular weight is desirably 5 ⁇ 10 3 to 15 ⁇ 10 4 , preferably 1 ⁇ 10 4 to 12 ⁇ 10 4 .
- the degree of crystallinity measured by X-ray diffraction is 40% or more, preferably 50% or more.
- the propylene polymer (A 2) may contain the same structural unit derived from a monomer other than propylene as the monomer exemplified in the section of the propylene polymer (A 1) at a ratio of 5 mol% or less.
- the first propylene polymer composition comprises the propylene polymer (A 1) and the propylene polymer (A 2), and the propylene polymer (A 1) is preferably 10 to 90% by weight, preferably It is contained in a proportion of 30 to 70% by weight, and the propylene polymer (A2) is desirably contained in a proportion of 10 to 90% by weight, preferably 30 to 70% by weight.
- the ratio of the MFR of the propylene polymer (A 2) to the MFR of the propylene polymer (A 1) (: (A2) Z (A1)) is 30 or more, preferably 40 to 300, More preferably, it is desirable to be in the range of 50 to 100.
- the first propylene polymer composition has an MFR force measured at 230 ° C. and a load of 2.161 ° 1-101 g ZlO, preferably 5-50 g It is desirable to be within a range of 10 minutes, and desirably within a range of Mw / Mn 4 to 15 of the entire propylene component constituting the propylene polymer composition.
- the density is in the range of 0.89 to 92 gZcm 3 , preferably 0.90 to 0.92 g / cm 3 .
- the heat distortion temperature (HDT) is 95 or more, preferably in the range of 100 to 140 ° C.
- the flexural modulus (FM) should be in the range of 1200 to 900 kg / cm 2 , preferably in the range of 140 to 180 kg / cm 2. 0
- the Izod impact value (IZ) is 23.
- C it is desirably in the range of 2 to 4 kg ⁇ cm / cm, preferably 2 to 3 kg ⁇ cmZcm.
- tensile elongation at break is in the range of 100 to 500%, preferably 200 to 400%.
- the first propylene polymer composition contains a weather-resistant stabilizer, a heat-resistant stabilizer, an antistatic agent, an anti-slip agent, an anti-blocking agent, an anti-fogging agent, a lubricant, as long as the object of the present invention is not impaired.
- Additives such as pigments, dyes, nucleating agents, plasticizers, antioxidants, hydrochloric acid absorbents, and antioxidants may be added as necessary.
- Such a first propylene polymer composition can be produced by using a known method, and for example, can be produced by the following method.
- a propylene polymer (A 1), a propylene polymer (A 2), and other components to be added as needed are mixed with a suitable good solvent (for example, hexane, heptane, decane, cyclohexane, benzene). , Toluene and xylene) and then removing the solvent.
- a suitable good solvent for example, hexane, heptane, decane, cyclohexane, benzene. , Toluene and xylene
- Propylene polymer (A 1), propylene polymer (A 2), and other components to be added as required are separately dissolved in an appropriate good solvent, and then mixed. Then, a method of removing the solvent.
- Polymerization is performed in two or more stages under different reaction conditions, and at least one stage produces the propylene polymer (A 1) and the other stage produces the propylene polymer (A 2) Or a method in which a propylene polymer (A 1) is produced in one polymerization vessel and a propylene polymer (A 2) is produced in the other polymerization vessel using a plurality of polymerization vessels.
- Such a first propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability. Further, since there is little catalyst residue in the polymer composition, the molded article is not colored and the sanitary property is good.
- the catalyst can be produced by polymerizing propylene in the presence of an orefin polymerization catalyst (orlefin polymerization catalyst (1)) containing at least one compound selected from the group consisting of:
- transition metal compound of the group III of the periodic table containing a ligand having a cyclopentenylgenyl skeleton examples include a transition metal compound represented by the following formula (Ia) and a transition metal compound represented by the following formula (I) Transition metal compounds.
- M is a transition metal atom selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium, tantalum and chromium, preferably titanium, zirconium or hafnium, and X is the valence of the transition metal. .
- L is a ligand or group that coordinates to the transition metal, at least one L is a ligand having a cyclopentenyl skeleton, and at least two Ls have a cyclopentagenenyl skeleton It is preferably a ligand.
- the ligand having a cyclopentene genenyl skeleton include cyclopentene genenyl group, indenyl group, 4,5,6,7-tetrahydroindenyl group, 4,5,6,6a-tetrahydropentarenyl group, and 7,8 -Dihydrogen-3H, 6H-as-indacenyl group, fluorenyl group and the like.
- These groups may be substituted with an alkyl group, an aryl group, an aralkyl group, a trialkylsilyl group, a halogen atom, an alkoxy group, an aryloxy group, a chain alkylene group, a cyclic alkylene group, or the like.
- these groups having a cyclopentene genenyl skeleton may be condensed with a benzene ring, a naphthalene ring, an acenaphthene ring, an indene ring, or the like.
- a ligand having an indenyl skeleton is preferable, and a ligand having an indenyl skeleton having a substituent is particularly preferable. Is preferred.
- transition metal compound represented by the general formula (la) contains two or more groups having a cyclopentenyl skeleton, two of the groups having a cyclopentenyl skeleton are
- Alkylene groups such as ethylene and propylene
- Cycloalkylene groups such as 1,4-cyclohexylene and 1,3-cyclopentylene;
- Substituted alkylidene groups such as isopropylidene and diphenylmethylene;
- Substituted silylene groups such as dimethylsilylene group, diphenylsilylene group and methylphenylsilylene group;
- the bond is formed through a substituted silylene group such as a dimethylsilylene group, a diphenylsilylene group, or a methylphenylsilylene group.
- L other than a ligand having a cyclopentene genenyl skeleton is an alkyl group such as a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, a propyl group, a pentyl group, and a neopentyl group;
- a cycloalkyl group such as a xyl group; a phenyl group or a tril group; an aryl group such as a mesityl group; a hydrocarbon group having 1 to 10 carbon atoms such as an aralkyl group such as a benzyl group or a neophyl group;
- An aryloxy group having 6 to 10 carbon atoms such as a phenoxy group
- Halogen atoms such as fluorine, chlorine, bromine and iodine, 3-
- ligand having a cyclopentagenenyl skeleton When two or more other than the ligand having a cyclopentagenenyl skeleton are present, they may be the same or different.
- M is the above-mentioned transition metal
- R 4 is a ligand having the same cyclopentenyl genyl skeleton as in the above formula (la)
- R 5 , R 6 and R 7 are the above formula (la)
- k is an integer of 1 or more
- k + I + m + n 4.
- the transition metal compound is a Indeniru group R 4 and R 5 have a substituent Is preferably used.
- R 4 and R 5 have a substituent Is preferably used.
- these two groups having a cyclopentene genenyl skeleton are bonded via the same group as in the above formula (Ia).
- transition metal compound in which M is zirconium is shown below.
- a compound in which a zirconium atom is replaced with a titanium atom, a hafnium atom, a vanadium atom, a niobium atom, a tantalum atom or a chromium atom can also be used.
- transition metal compounds represented by the formula (Ia) a transition metal compound in which the central metal atom is zirconium and has a ligand containing at least two indenyl skeletons is preferable.
- transition metal compound (a) a transition metal compound represented by the following formula (I) is particularly preferably used.
- M represents a transition metal atom belonging to Group IVa, Va, or VIa of the periodic table, specifically, titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, or tungsten; Preferred are titanium, zirconium and hafnium, and particularly preferred is zirconium.
- R 1 represents a hydrocarbon group having 2 to 6 carbon atoms, specifically, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, neopentyl, n -Alkyl groups such as -hexyl and cyclohexyl; and alkenyl groups such as vinyl and propenyl.
- an alkyl group in which the carbon bonded to the indenyl group is a primary carbon is preferable, and the carbon bonded to the indenyl group is a primary carbon.
- An alkyl group having 2 to 4 carbon atoms is preferable, and an ethyl group is particularly preferable.
- R 2 represents an aryl group having 6 to 16 carbon atoms, and specifically, phenyl, mono-naphthyl, / S-naphthyl, anthracenyl, phenanthryl, pyrenyl, acenaphthyl, phenenyl, acetylanthrenyl, tetrahi Such as dronaphthyl and indanil. Of these, phenyl, naphthyl, anthracenyl and phenanthryl are preferred.
- aryl groups are halogen atoms such as fluorine, chlorine, bromine and iodine;
- Alkyl groups such as methyl, ethyl, propyl, butyl, hexyl, cyclohexyl, octyl, nonyl, dodecyl, iconosyl, norbornyl, adamantyl, alkenyl groups such as vinyl, propenyl, cyclohexenyl, benzyl, phenylethyl, Carbon number of aryl groups such as arylalkyl groups such as phenylpropyl, and aryl groups such as phenyl, tolyl, dimethylphenyl, trimethylphenyl, ethylphenyl, propylphenyl, biphenyl, naphthyl, methylnaphthyl, anthracenyl, and phenanthryl 1 to 20 hydrocarbon groups; which may be substituted with an organic silyl group such as trimethylsilyl, triethylsilyl, and triphenyls
- X 1 and X 2 each represent a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group having 1 to 20 carbon atoms, an oxygen-containing group or an i-containing group; Is
- halogenated hydrocarbon group having 1 to 20 carbon atoms include groups in which a halogen atom is substituted for the hydrocarbon group having 1 to 20 carbon atoms.
- oxygen-containing group examples include an alkoxy group such as a hydroxy group, methoxy, ethoxy, propyloxy, and butoxy; an aryloxy group such as phenoxy, methylphenoxy, dimethylphenoxy, and naphthoxy; and an aryl group such as phenylmethoxy and phenylethoxy. And an alkoxy group.
- Examples of the thio-containing group include a substituent in which the oxygen of the above-mentioned oxygen-containing group is substituted with thio, and methylsulfonate, trifluoromethanesulfonate, phenylsulfonate, benzylsulfonate, ⁇ -toluene Sulfonate groups such as sulfonate, trimethylbenzenesulfonate, triisobutylbenzenesulfonate, ⁇ -chlorobenzenesulfonate, and pentafluorobenzenesulfonate; methyls Examples thereof include sulfinate groups such as ruphinate, phenylsulfinate, benzenesulfinate, ⁇ -toluenesulfinate, trimethylbenzenesulfinate, and pen-fluorobenzenesulfinate.
- halogen atom and a hydrocarbon group having 1 to 20 carbon atoms are preferable.
- ⁇ represents a divalent hydrocarbon group having 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a divalent gayne-containing group, and a divalent germanium-containing group.
- Divalent tin-containing groups — ⁇ —, —CO—, one S—, —S ⁇ one, -S 0 two one, -NR three one, one P (R 3 ) one, One ⁇ one
- R 3 is a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, a carbon atom having 1 to 20 carbon atoms. Halogenated hydrocarbon group], and specifically,
- Methylene dimethylmethylene, 1,2-ethylene, dimethyl-1,2-ethylene, 1,3-trimethylene, 1,4-tetramethylene, 1,2-cyclohexylene, 1,4-cyclohexylene
- a divalent hydrocarbon group having 1 to 20 carbon atoms such as an alkylene group such as an alkylene group; an arylalkylene group such as diphenylmethylene and diphenyl-1,2-ethylene;
- Divalent gayne-containing groups such as aralkyl disilyl, alkyl aryl disilyl, and aryl disilyl groups;
- a divalent germanium-containing group obtained by substituting germanium for the above divalent gayne-containing group with germanium;
- R 3 is a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, or a halogenated hydrocarbon group having 1 to 20 carbon atoms as described above.
- a divalent gayne-containing group, a divalent germanium-containing group, and a divalent tin-containing group are preferable, and a divalent gayne-containing group is more preferable.
- Alkylsilylene and alkylarylsilyl More preferably, it is ren or arylsilylene.
- transition metal compound represented by the above formula (I) is shown below.
- a transition metal compound in which zirconium metal, titanium metal, or hafnium metal is replaced with vanadium metal, niobium metal, tantalum metal, chromium metal, molybdenum metal, or tungsten metal in the above compounds may also be used. it can.
- Such a transition metal compound represented by the formula (I) is disclosed in Journal of Orga et al., Chemical Chem. 288 (1985), pp. 63-67, European Patent Application Publication No. 0,320,762. It can be produced, for example, as described below according to the description and Examples.
- Z represents a C ⁇ , Br, I, o-tosyl group.
- the transition metal compound represented by the above formula (I) is usually used as a racemic compound, but may be of the R-type or the S-type.
- transition metal compounds (a) may be used alone or in combination of two or more. It may be used after being diluted with a hydrocarbon or a halogenated hydrocarbon.
- the organic alminoxy compound forming the catalyst for polymerization of the olefin (1) used for the polymerization of the propylene polymer (A 1) and the propylene polymer (A 2) may be a conventionally known aluminoxane. Alternatively, it may be a benzene-insoluble organic aluminum dimethyl compound as exemplified in JP-A-2-77867.
- a conventionally known aluminoxane can be produced, for example, by the following method.
- organic aluminum compound used for preparing the aluminoxane examples include trimethylaluminum, triethylaluminum, tripropylaluminum, triisopropylaluminum, and tri ⁇ -butylaluminum.
- Trialkyl aluminum such as triisobutyl aluminum, tri sec-butyl aluminum, tri-tert-butyl aluminum, tripentyl aluminum, trihexyl aluminum, trioctyl aluminum, tridecyl aluminum;
- Tricycloalkyl aluminum such as trihexyl aluminum and tricyclooctyl aluminum
- Dialkylaluminum dimethyl halides such as dimethylaluminum chloride, getylaluminum chloride, getylaluminum bromide and diisobutylaluminum chloride;
- Dialkyl aluminum hydride such as getyl aluminum hydride and dibutyl aluminum hydride;
- Dialkylaluminum alkoxides such as dimethylaluminum methoxide and getylaluminum ethoxide;
- Dialkylaluminum rim bites such as getylaluminum phenoxide and the like.
- trialkoyl kill aluminum preferably Application Benefits cycloalkyl aluminum, preparative trimethyl aluminum is particularly preferred c
- organic aluminum compound used in preparing an aluminoxane the following general formula:
- organic aluminum compounds are used alone or in combination.
- Solvents used in the solution or suspension of aluminoxane include aromatic hydrocarbons such as benzene, toluene, xylene, cumene, and cymene, pentane, hexane, heptane, octane, decane, dodecane, hexadecane, and octadecane.
- Alicyclic hydrocarbons such as aliphatic hydrocarbons, cyclopentane, cyclohexane, cyclooctane and methylcyclopentane, petroleum fractions such as gasoline, kerosene, and gas oil, or the above aromatic hydrocarbons and aliphatics
- hydrocarbon solvents such as hydrocarbons and alicyclic hydrocarbon halides, especially chlorinated compounds and brominated compounds.
- ethers such as ethyl ether and tetrahydrofuran can also be used.
- aromatic hydrocarbons and aliphatic hydrocarbons are particularly preferred.
- a compound which forms an olefin polymerization catalyst (1) used for the polymerization of the propylene polymer (A1) and the propylene polymer (A2), and which forms an ion pair by reacting with the transition metal compound (a) (C) are described in JP-A-1-501950, JP-A-1-502036, JP-A-3-179005, JP-A-3-179006, JP-A-3-207703, Lewis acids described in Japanese Unexamined Patent Publication No. 3-207704, US Pat.
- Lewis acids include triphenylboron, tris (4-fluorophenyl) boron, tris (p-tolyl) boron, tris (0-tolyl) boron, tris (3,5-dimethylphenyl) boron, Doo squirrel (pen evening fluorophenyl) boron, Mg C ⁇ 2, A 2 0 3, S i 0 2 - such as A 2 ⁇ 3 can be exemplified.
- Examples of the ionic compound include triphenylcarbenyltetrakis (pentafluorophenyl) borate, tri-n-butylammonium tetrakis (pentafluorophenyl) borate, and ⁇ , ⁇ -dimethylanilinetetrakis (pentaphenyl). Fluorophenyl) borate and phenyrodiumtetra (pentafluorofluorophenyl) borate.
- carborane compounds include dodecaborane, 1-carboundecaborane, bis ⁇ -butylammonium (tricarbedode force) volat, tri- ⁇ -butylammonium (7,8-dicalounde force) volat, and Re- ⁇ -butylammonium (tridecahydride-7-carbounde force) volatility, etc.
- the compound (c) which reacts with the transition metal compound (a) to form an ion pair as described above can be used as a mixture of two or more kinds.
- the olefin polymerization catalyst (1) used for the polymerization of the propylene polymer (A 1) and the propylene polymer (A 2) comprises a transition metal compound (a) as described above and an organic aluminum oxy compound (b). ) And at least one compound selected from the group consisting of compound (c), and, if necessary, organic aluminum. W
- Compound (j) may be contained.
- organoaluminum compound (j) is an organoaluminum compound represented by the following formula (E).
- R 9 represents a hydrocarbon group having 1 to 12 carbon atoms
- X represents a halogen atom or a hydrogen atom
- ⁇ represents 1 to 3.
- R 9 is a hydrocarbon group having 1 to 12 carbon atoms, for example, an alkyl group, a cycloalkyl group or an aryl group, but more specifically, a methyl group, an ethyl group, a ⁇ - Examples include propyl, isopropyl, isobutyl, pentyl, hexyl, octyl, cyclopentyl, cyclohexyl, phenyl, and tolyl groups.
- organoaluminum compound (j) examples include the following compounds.
- Trialkylaluminum such as trimethylaluminum, triethylaluminum, triisobutylaluminum, triisobutylaluminum, trioctylaluminum, tri (2-ethylhexyl) aluminum, tridecylaluminum;
- Alkenyl aluminum such as isoprenyl aluminum
- 20 Alkenyl aluminum such as dimethyl aluminum chloride, getyl aluminum chloride, diisopropyl aluminum chloride, diisobutyl aluminum chloride, dimethyl aluminum bromide Numnodride;
- Methyl aluminum sesquichloride, ethyl aluminum sesquichloride Alkyl aluminum sesquihalides such as chloride, isopropyl aluminum sesquichloride, butyl aluminum sesquichloride, ethyl aluminum sesquib chloride, etc .;
- Alkylaluminum dihalides such as methylaluminum dichloride, ethylaluminum dichloride, isopropylaluminum dichloride, and ethylaluminum dibumid;
- Alkyl aluminum hydrides such as getyl aluminum hydride and disobutyl aluminum hydride.
- organic aluminum compound (j) a compound represented by the following formula (II) can be used.
- L is one group OR 1, -. OS i R 'group, - ⁇ _A ⁇ R' 2 2 group, - NR '3 2 group, one S i R 14 3 or
- R 'is 5 A ⁇ R 16 2 group, n is 1 ⁇ 2, R 10, R'' , R 12 and R 16 are methyl group, Echiru group, an isopropyl group, Isopuchi group, cyclohexyl group, and the like Fuweniru group, R 13 is a hydrogen atom, a methyl group, Echiru group, an isopropyl group, and the like phenyl groups, preparative Rimechirushi drill group, R 14 and R 15 are methyl groups, and the like Echiru group is there. )
- the olefin polymerization catalyst (1) used for the polymerization of the propylene polymer (A1) and the propylene polymer (A2) includes: (a) a transition metal compound [component (a)]; Aluminoxy compound [component (b)] (or compound (c) [component (c)] that reacts with transition metal compound (a) to form an ion pair) and, if desired, organic aluminum compound (j) It can be prepared by mixing [Component (j)] in an inert hydrocarbon solvent or an off-line solvent.
- inert hydrocarbon solvent used in the preparation of the catalyst for polymerization of olefin (1) include aliphatic hydrocarbons such as propane, butane, pentane, hexane, heptane, octane, decane, dodecane and kerosene;
- Alicyclic hydrocarbons such as cyclopentane, cyclohexane and methylcyclopentane
- Aromatic hydrocarbons such as benzene, toluene and xylene
- the atomic ratio (A ⁇ transition metal) of aluminum in component (b) to the transition metal in component (a) is usually 10 to 100, preferably 2 to 100. 0-5 0 0 0, component concentration of (a) is from about 1 0 _ 8-1 0 - 'mol (solvent), preferably 1 0 one 7 ⁇ 5 X 1 0 - 2 mol ⁇ (solvent) Range.
- the molar ratio of the component (a) to the component (c) [component (a) / component (c)] is usually 0.01 to 10 and preferably 0.1 to 5 by weight, the concentration of component (a) is from about 1 0 _ 8-1 0 - in the range of 7 ⁇ 5 X 1 0 one 2 mol ⁇ (solvent) - 1 mol ⁇ (solvent), preferably 1 0 is there.
- the component (j) aluminum atoms in (A £,) and component (b) atomic ratio of the aluminum atom (A b) in (A j ZA ⁇ b) is usually 0 0.2 to 20 and preferably 0.2
- the above catalyst components may be mixed in a polymerization vessel, or may be mixed beforehand and added to the polymerization vessel.
- the mixing temperature for pre-mixing is usually 150 to 150 ° C, preferably 120 to 120 ° C, and the contact time is 1 to 1000 minutes, preferably 5 to 100 ° C. ⁇ 600 minutes.
- the mixing temperature may be changed during the mixing contact.
- the catalyst for the polymerization of olefins (1) is an inorganic or organic, granular Ishi is a solid carrier in which at least one of the above-mentioned component (a), component (b) [or component (c)] and component (j) is supported on a particulate carrier that is a particulate solid. It may be a polymerization catalyst.
- porous oxide as inorganic carrier for example, and the like can be exemplified S i 0 2, A i 2 0 3.
- Examples of the granular or particulate solid of the organic compound include non-olefins such as ethylene, propylene, and 1-butene, and polymers or copolymers formed mainly from styrene.
- the orefin polymerization catalyst (1) comprises the above-mentioned particulate carrier, component (a), component (b) [or component (c)], the orefin polymer formed by prepolymerization and, if desired, the component (
- the catalyst may be a prepolymerization catalyst for the polymerization of olefin formed from j)).
- an orifice used in the prepolymerization an orifice such as propylene, ethylene or 1-butene is used, and a mixture of these with other orifices may be used.
- the catalyst for orphan polymerization (1) may contain, in addition to the above-mentioned components, other components useful for orphan polymerization, for example, water as a catalyst component.
- the propylene polymer (A 1) and the propylene polymer (A 2) can be produced by polymerizing propylene in the presence of the above-mentioned catalyst for polymerization of olefin (1).
- ethylene and 1-butene, 1-pentene, 1-hexene, 4-methyl -1-pentene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, 1-octadene, 1-eicosene, etc. May be used in an amount of 0.1 mol or less per 1 mol of propylene.
- the polymerization can be carried out by any of a liquid phase polymerization method such as suspension polymerization and solution polymerization or a gas phase polymerization method.
- the same inert hydrocarbon solvent as used in the preparation of the catalyst described above can be used, and propylene can be used as a solvent.
- the polymerization temperature of propylene, in carrying out the suspension polymerization usually one 5 0 to 1 0 0 e C, preferably rather then desirably in the range of 0-9 0, carrying out the solution polymerization method
- the temperature is usually in the range of 0 to 250 ° C., preferably 20 to 200 ° C.
- the polymerization temperature is usually in the range of 0 to 120 ° C, preferably in the range of 20 to 100 ° C.
- the polymerization pressure is usually from normal pressure to 100 kg / cm 2 , preferably from normal pressure to 50 kg / cm 2 , and the polymerization reaction may be any of a batch type, a semi-continuous type, and a continuous type.
- the method can also be performed. Further, the polymerization can be performed in two or more stages under different reaction conditions.
- the molecular weight of the resulting propylene-based polymer can be adjusted by adding hydrogen to the polymerization system or by changing the polymerization temperature and the polymerization pressure.
- the second propylene polymer composition comprises (i) (a) a transition metal compound,
- the MFR measured at 230 ° C and a load of 2.16 kg is 0.01-1 g / g, manufactured using a catalyst for polymerization of at least one polymer selected from at least one compound selected from the group consisting of A propylene polymer (A 1) having a molecular weight distribution (Mw / Mn) determined by GPC in the range of 2 to 3 in the range of 0 minutes;
- a propylene polymer (A'2) whose MFR measured at 16 kg is in the range of 30 to 1 000 gZlO and whose molecular weight distribution (Mw / Mn) determined by GPC is in the range of 2 to 4 ,
- the ratio ((A2) (A1)) of the MFR of the propylene polymer (A 1) to the MFR of the propylene polymer (A2) is 30 or more.
- the propylene polymer (A 1) constituting the second propylene polymer composition is a propylene polymer constituting the first propylene polymer composition.
- the propylene polymer (A2) constituting the second propylene polymer composition is a propylene polymer similar to the propylene polymer (A2) constituting the first propylene polymer composition.
- the soft polymer (B) constituting the second propylene polymer composition is a non-refined (co) polymer having 2 to 20 carbon atoms. It is desirable that the measured MFR is in the range of 0.01 to 100 gZlO, preferably 0.05 to 50 gZlO. Such a soft polymer (B) desirably has a crystallinity of less than 30% as measured by an X-ray diffraction method and is amorphous.
- One-year-old olefins having 2 to 20 carbon atoms include, for example, ethylene, propylene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1-pentene, 1-octene, 1-decene and And mixtures thereof. Among them, a fine olefin having 2 to 10 carbon atoms is particularly preferable.
- the soft polymer (B) is preferably a copolymer of ethylene and one-year-old refine, and the one-year-old refine is, for example, a hypoolefin having 3 to 20 carbon atoms. It is a one-year-old refin of the formulas 3 to 6, particularly preferably propylene.
- the flexible polymer (B) contains component units other than the component units derived from the Hiyoshi Irefin, such as the component units derived from the gen compound, within a range that does not impair the properties thereof. Is also good.
- component units that can be contained in the soft polymer (B) include, for example, 1,4-hexadiene, 1,6-octadiene, 2-methyl-1,5-hexadiene, and 6-methyl-1 Linear non-conjugated diene such as, 5-butadiene, 7-methyl-1,6-octane;
- Component units derived from gen compounds such as 2,3-diisopropylidene-5-norbornene, 2-ethylidene-3-isoisopropylidene-5-norbornene and 2-propenyl-2,2-norbornadiene Can be done.
- Such gen components can be used alone or in combination.
- the content of the gen component is usually 10 mol% or less, preferably 0 to 5 mol%.
- the component unit derived from ethylene is 0 to 95 mol%, preferably 30 to 92 mol%, more preferably 40 to 90 mol%, and the number of carbon atoms is 3 to 2 0 to 100 mol%, preferably 4 to 70 mol%, more preferably 8 to 60 mol%, of the component unit derived from the 0-year-old fin, and 0 to 100 mol% of the component unit derived from the gen component To 10 mol, preferably 0 to 5 mol%, more preferably 0 to 3 mol%.
- Such a soft polymer (B) includes titanium-based, vanadium-based, One 7
- It can be produced by a conventionally known method using a catalyst such as a konium-based catalyst.
- the second propylene polymer composition comprises the propylene polymer (A 1), the propylene polymer (A 2), and the soft polymer (B), and the propylene polymer (A 1) Propylene polymer (A 2) in an amount of 10 to 90 parts by weight, preferably 30 to 90 parts by weight, preferably 30 to 90 parts by weight. It is desirable that the soft polymer (B) be contained in an amount of 3 to 30 parts by weight, preferably 10 to 25 parts by weight. Further, the ratio (: (A2) Z (A1)) of the MFR of the propylene polymer (A 2) to the MFR of the propylene polymer (A 1) is 30 or more, preferably 40 to 300, more preferably. Is preferably in the range of 50 to 100.
- the second propylene polymer composition has an MFR, measured at 230 ° C and a load of 2.16 kg, in the range of 1 to 100 gZlO min, preferably 5 to 50 g / 10 min.
- Mw ZMn of the entire propylene component constituting the propylene polymer composition is desirably in the range of 4 to 15.
- the density should be in the range of 0.88 to 0.92 g / cm 3 , preferably 0.89 to 0.92 gZcm 3 .
- the heat distortion temperature (HDT) is desirably in the range of 80 ° C. or more, preferably in the range of 90 to 140.
- the flexural modulus (FM) is preferably in the range of 850 to 1800 kg / cm 2 , and preferably in the range of 900 to 1500 kg / cm 2 . It is desirable that the Izod impact value (IZ) is in the range of 10 to 50 kg ⁇ cm Zcm at 23 ° C, preferably 10 to 40 kg-cm Zcm.
- the tensile elongation at break (EL) is desirably in the range of 200 to 100%, preferably 300 to 100%.
- an additive that may be blended with the first propylene polymer composition may be blended as necessary within a range not to impair the object of the present invention.
- Such a second propylene polymer composition can be produced by using a known method.
- a propylene polymer (A 1), a propylene polymer (A 2), and a soft polymer (B ) And other components optionally added can be produced according to the methods (1) to (5) described in the section of the first propylene polymer composition.
- a composition comprising a propylene polymer (A 1) and a propylene polymer (A 2) was prepared as follows, and the obtained composition and a soft polymer (B ) May be produced as described above.
- the composition of the propylene polymer (A1) and the propylene polymer (A2) is divided into two or more stages with different reaction conditions to produce the propylene polymer (A1) at least in the first stage.
- the propylene polymer (A 2) can be prepared in another stage by producing a propylene polymer (A 2). It can also be prepared by producing a propylene polymer (A 2) in a polymerization vessel.
- Such a second propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability and impact resistance. Furthermore, since there is little catalyst residue in the polymer composition, the molded article does not color, and the hygiene is good.
- the propylene polymer (A 3) constituting the third propylene polymer composition is used for an olefin polymerization containing a solid titanium catalyst component (d) and an organic metal compound catalyst component (e) as described below.
- This propylene polymer (A 3) preferably has an intrinsic viscosity [7?] In the range of 1.7 to 5.0 Zg, preferably 2.2 to 3.5 Zg, and the weight average molecular weight is 1 5 X 1 0 4 ⁇ 1 0 0 X 1 0 4, preferably 2 5 X 1 0 4 ⁇ 5 0 X 1 0 4 of that is not to desirable range. Further, the degree of crystallinity measured by X-ray diffraction is preferably 55% or more, more preferably 60% or more, and the boiling heptane extraction residue (II) is 90% or more, preferably 9% or more. It is desirable that it be 3% or more.
- the propylene polymer (A 3) may contain a constituent unit derived from a monomer other than propylene similar to the monomer described in the section of the propylene polymer (A 1) at a ratio of 5 mol% or less.
- the propylene polymer (A 2) constituting the third propylene polymer composition is a propylene polymer similar to the propylene polymer (A 2) forming the first propylene polymer composition. .
- the third propylene polymer composition is composed of the propylene polymer ′ (A 3) and the propylene polymer (A 2), and the propylene polymer (A 3) is 10 to 90% by weight, Preferably 30 to 70% by weight
- the propylene polymer (A 2) is desirably contained in a proportion of 10 to 90% by weight, preferably 30 to 70% by weight.
- the ratio of the MFR of the propylene polymer (A 2) to the MFR of the propylene polymer (A 3) [2) 3)] is 30 or more, preferably in the range of 40 to 100. It is desirable.
- the third propylene polymer composition has an MFR measured at 230 ° C. and a load of 2.161 ° within a range of 1 to 100 g ⁇ minutes, preferably 5 to 50 g Z minutes. It is desirable that the Mw / Mn of the entire propylene component constituting the propylene polymer composition be in the range of 5 to 15.
- the density is desirably in the range of 0.89 to 92 g / cm 3 , preferably 0.90 to 0.92 g / cm 3 .
- the heat distortion temperature is 100 ° C. or higher, preferably in the range of 110 ° C. to 150 ° C.
- Flexural modulus is, 1 4 0 0 0 ⁇ 2 1 0 0 0 kg / cm 2, preferable properly the Shi desired to be in the range of 1 6 0 0 0 ⁇ 2 0 0 0 0 kg / cm 2 No.
- I Z Izod impact value
- the tensile elongation at break is preferably in the range of 100 to 500%, preferably in the range of 200 to 400%.
- an additive that may be blended with the first propylene polymer composition may be blended as needed, as long as the object of the present invention is not impaired.
- the propylene polymer composition can be produced by using a known method. For example, using a propylene polymer (A 3), a propylene polymer (A 2), and other components added as required, It can be produced according to the methods (1) to (4) described in the section of the first propylene polymer composition.
- Such a third propylene polymer composition is excellent in heat resistance, rigidity and tensile elongation at break, and also excellent in moldability.
- It can be produced by polymerizing propylene in the presence of a catalyst for polymerization of olefin (catalyst for polymerization of olefin (2)).
- FIG. 2 shows a process for preparing an olefin polymerization catalyst used in the production of the propylene polymer (A 3).
- Examples of the solid titanium catalyst component include a solid titanium catalyst component containing titanium, magnesium, halogen, and, if necessary, an electron donor (k) as described later.
- This (d) solid titanium catalyst component is prepared by, for example, using a titanium compound, a magnesium compound and, if necessary, an electron donor (k) and bringing these compounds into contact.
- a titanium compound used for preparing a solid titanium catalyst component examples thereof include a tetravalent titanium compound and a trivalent titanium compound.
- Examples of the tetravalent titanium compound include a compound represented by the following general formula.
- R is a hydrocarbon group
- X is a halogen atom
- titanium tetrahalides preferred are titanium tetrahalides, and particularly preferred is titanium tetrachloride. These titanium compounds may be used alone or in combination of two or more. Alternatively, it may be used by diluting it with hydrocarbons or halogenated hydrocarbons.
- Titanium trichloride is used as the trivalent titanium compound.
- Examples of the magnesium compound used for preparing the solid titanium catalyst component include a magnesium compound having a reducing ability and a magnesium compound having no reducing ability.
- Examples of the magnesium compound having a reducing ability include an organic magnesium compound represented by the following general formula.
- n is 0 ⁇ n ⁇ 2
- R is hydrogen or an alkyl group, aryl group or cycloalkyl group having 1 to 20 carbon atoms, and when ⁇ is 0, two Rs are the same or different.
- X is a halogen
- organic magnesium compound having such a reducing ability examples include a dialkylmagnesium compound and an alkylmagnesium halide. W / 1-
- magnesium compound having no reducing ability examples include magnesium chloride, magnesium bromide, magnesium iodide, magnesium halide such as magnesium fluoride, alkoxymagnesium halide, aryloxymagnesium halide, and alkoxymagnesium. Nesium, aryloxy magnesium, magnesium carboxylate and the like. In addition, magnesium metal and magnesium hydride can be used.
- the magnesium compound having no reducing ability may be a compound derived from the magnesium compound having the reducing ability described above or a compound derived at the time of preparing the catalyst component.
- a magnesium compound having no reducing ability is converted into a polycrystalline magnesium compound.
- a siloxane compound a halogen-containing silane compound, a halogen-containing aluminum compound, an ester, an alcohol, a halogen-containing compound, or a compound having an OH group or an active carbon-oxygen bond.
- the magnesium compound may be used alone or in combination of two or more kinds, and may be used in a liquid state or a solid state.
- the same alcohol as described later electron donor (k), carboxylic acids, aldehydes such, Amin compounds can be in a liquid state by using a metal acid esters c ( d)
- Donor (k) is used.
- electron donors (k) include alcohols, phenols, ketones, aldehydes, carboxylic acids, organic acid halides, esters of organic or inorganic acids, ethers, diethers, Oxygen-containing electron donors such as acid amides, acid anhydrides, and alkoxysilanes;
- nitrogen-containing electron donors such as ammonias, amines, nitriles, pyridines, and isocyanates.
- the solid titanium catalyst component is prepared by contacting the above titanium compound, magnesium compound and preferably an electron donor (k).
- the method for preparing the solid titanium catalyst component (d) using these compounds is not particularly limited, but a brief description will be given below of several cases in which a tetravalent titanium compound is used.
- a method comprising bringing a solution comprising a magnesium compound, an electron donor (k) and a hydrocarbon solvent into contact with an organometallic compound to precipitate a solid, or contacting and reacting with a titanium compound while depositing.
- a titanium compound is brought into contact with a contact product of an inorganic carrier and an organomagnesium compound.
- the above-mentioned contact product may be brought into contact with a halogen-containing compound, an electron donor (k) and / or an organometallic compound in advance.
- a method comprising contacting a complex comprising an alkoxy group-containing magnesium compound and an electron donor (k) with an organometallic compound and then contacting the complex with a titanium compound.
- each component may be pretreated with an electron donor (k) and / or a reaction auxiliary such as an organometallic compound or a halogen-containing silicon compound.
- a method of pulverizing a magnesium compound and then contacting and reacting with a titanium compound may be used at the time of pulverization and / or contact and reaction.
- a magnesium compound such as a magnesium salt of an organic acid, alkoxymagnesium, aryloxymagnesium or the like is converted to a titanium compound and a Z or haeogen-containing hydrocarbon and, if necessary, an electron donor. (k).
- the halogen titanium (atomic ratio) is 2 to 200, preferably 4 to 90, and the magnesium titanium (atomic ratio) is 1 to 100, Preferably it is 2 to 50.
- the electron donor (k) usually contains the electron donor (k) Z titanium (molar ratio) in a ratio of 0.01 to 100, preferably 0.05 to 50. You.
- a conventionally known titanium trichloride-based catalyst component can be used as the solid titanium catalyst component (d).
- titanium trichloride-based catalyst component examples include the above-mentioned titanium trichloride. -37-
- Such titanium trichloride can also be used together with the above-mentioned electron donor (k) and / or a tetravalent titanium compound, or after being brought into contact therewith.
- titanium trichloride-based catalyst component examples include titanium trichloride.
- titanium trichloride for example, titanium tetrachloride is reduced by bringing it into contact with a metal such as hydrogen, metallic magnesium, metallic aluminum, or metallic titanium, or an organometallic compound such as an organomagnesium compound, an organoaluminum compound, or an organozinc compound.
- a metal such as hydrogen, metallic magnesium, metallic aluminum, or metallic titanium
- an organometallic compound such as an organomagnesium compound, an organoaluminum compound, or an organozinc compound.
- Titanium trichloride obtained by the above method is preferably used.
- Such titanium trichloride can be used together with the above-mentioned electron donor (k) and / or tetravalent titanium compound or after being brought into contact therewith.
- the (e) organometallic compound catalyst component that forms the catalyst (2) for the olefin polymerization used for the polymerization of the propylene polymer (A 3) includes, for example, (e-1) an organoaluminum compound, (e-2 ) Complex alkyl compounds of Group I metals and aluminum, (e-3) Organometallic compounds of Group I metals and the like can be used.
- Examples of the complex alkylated product of a Group I metal and aluminum include compounds represented by the following general formula.
- M 1 is Li, Na, K, and R j is a hydrocarbon group having 1 to 15 carbon atoms.
- organometallic compounds of group metals include compounds represented by the following general formula.
- R k and R 1 are a hydrocarbon group having 1 to 15 carbon atoms or a halogen, and may be the same or different from each other, except when both are halogens.
- M 2 is Mg , Zn, Cd.
- the above-mentioned (b) organic aluminum oxy compound can also be used.
- the propylene polymer (A3) is formed in the presence of (d) a solid titanium catalyst component and (e) an olefin polymerization catalyst (2) formed from an organometallic compound catalyst component as described above. It can be produced by polymerizing propylene.
- the catalyst for polymerization of orefin (2) may be a prepolymerized catalyst obtained by prepolymerizing orefin on a catalyst comprising (d) a solid titanium catalyst component and (e) an organometallic compound catalyst component.
- Examples of the off-line used in the pre-polymerization include those having 2 to 20 carbon atoms. Among these, Propylene is preferred.
- the same electron donor as the electron donor (k) or the following electron donor ( ⁇ ) ) can also be used.
- R and R ′ are hydrocarbon groups, and 0 ⁇ n ⁇ 4)
- Specific examples of the organic gay compound represented by the above general formula include the following compounds. .
- organic gayno compounds may be used in combination of two or more.
- nitrogen-containing electron donors such as 2,6-substituted piperidines, 2,5-substituted piperidines, substituted methylene diamines, and substituted imidazolidines;
- Phosphorus-containing electron donors such as phosphites
- Oxygen-containing electron donors such as 2,6-substituted tetrahydropyrans and 2,5-substituted tetrahydropyrans can also be used.
- the prepolymerization usually (d) 0.01 to 2000 g, preferably 0.03 to 1000 g, and particularly preferably 0.05 to 2.0 g per 1 g of the solid titanium catalyst component. It is desirable to polymerize the above-mentioned olefin in an amount of up to 200 g.
- the prepolymerized catalyst obtained as described above is usually obtained in a suspended state. Such a prepolymerized catalyst is used as a suspension in the polymerization of the next step. It can be used as it is, or the resulting prepolymerized catalyst can be used separately from the suspension.
- prepolymerization catalyst When the above-mentioned prepolymerization catalyst is used in the polymerization of the propylene polymer (A 3), it is preferable to further use (e) an organic metal compound catalyst component together with the prepolymerization catalyst.
- the propylene polymer (A 3) can be produced by polymerizing propylene in the presence of the above-mentioned catalyst for polymerization of olefin (2).
- ethylene and a monomer such as ⁇ -olefin having 4 to 20 carbon atoms exemplified in the section of the polymerization of the propylene polymer (A 1) and the propylene polymer (A 2) are used. However, it may be used in an amount of 0.1 mol or less based on 1 mol of propylene.
- the propylene polymer (A 3) can be polymerized by any of liquid phase polymerization such as solution polymerization and suspension polymerization or gas phase polymerization.
- the reaction solvent may be a polyene compound polyolefin liquid at the reaction temperature and / or a solvent similar to the inert solvent used in the above-mentioned prepolymerization. Can be used.
- the catalyst for the olefin polymerization (2) used in the polymerization varies depending on the type, but is usually used in the following amount.
- the solid titanium catalyst component (including the prepolymerized catalyst) is usually about 0 in terms of (d) the titanium atom in the solid titanium catalyst component or the prepolymerized catalyst per 1 ⁇ of the polymerization volume. It is used in an amount of from 0.001 to 100 millimoles, preferably about 0.05 to 20 millimoles.
- the catalyst component of the organometallic compound is usually such that the metal atom in the catalyst component (e) is used in an amount of about 1 mole of the titanium atom in the solid titanium catalyst component or the prepolymerized catalyst in the polymerization system (d). It is used in an amount such that it becomes 1 to 2000 moles, and preferred is about 5 to 500 moles.
- an electron donor similar to the above-mentioned electron donors (k) and ( ⁇ ) can be used if necessary.
- the electron donor is usually used in an amount of about 0.01 to 10 mol, preferably 0.0 to 1 mol, per 1 mol of the metal atom in the organometallic compound catalyst component (e). It is used in an amount of 1 mol to 5 mol.
- the catalyst for the polymerization of the olefin (2) may contain other components useful for the polymerization of the olefin, in addition to the above components.
- the polymerization is usually carried out under the following conditions.
- the polymerization temperature is about a 4 0 ⁇ 3 0 0 ° C, preferably from about a 2 0 ⁇ 1 5 0 ° C
- the polymerization pressure is atmospheric pressure ⁇ 1 0 0 kg / cm 2 , preferably from about 2 5 0 kg / cm 2 der o
- Such polymerization can be carried out by any of a batch system, a semi-continuous system, and a continuous system. Further, the polymerization can be performed in two or more stages. At this time, the reaction conditions in each stage may be the same or different. -Z ⁇
- the fourth propylene polymer composition is:
- the MFR measured using an olefin polymerization catalyst containing the solid titanium catalyst component (d) and the organometallic compound catalyst component (e) and measured at 230 ° load 2.16 kg is A propylene polymer (A 3) having a molecular weight distribution (Mw / Mn) in the range of 0.01 to 30 g / 10 minutes and a molecular weight distribution (Mw / Mn) determined by GPC of 4 to 15;
- Orefi emissions polymerization catalyst comprising the at least selected from the group of a compound consisting of, 2 3 0 e C, load
- the propylene polymer (A3) constituting the fourth propylene polymer composition is a propylene polymer similar to the propylene polymer (A3) forming the third propylene polymer composition. is there.
- the propylene polymer (A2) constituting the fourth propylene polymer composition is a propylene polymer forming the first propylene polymer composition. It is a propylene polymer similar to the lene polymer (A2).
- the soft polymer (B) constituting the fourth propylene polymer composition is the same polymer as the soft polymer (B) forming the second propylene polymer composition.
- the fourth propylene polymer composition comprises the propylene polymer (A 3), the propylene polymer (A 2), and the soft polymer (B), and the propylene polymer (A 3) It is contained in an amount of 10 to 90 parts by weight, preferably 30 to 70 parts by weight, and the propylene polymer (A 2) is 10 to 90 parts by weight, preferably 30 to 70 parts by weight. It is desirable that the soft polymer (B) is contained in an amount of 3 to 30 parts by weight, preferably 10 to 25 parts by weight. Further, the ratio [(A2) Z (A3)] of the MFR of the propylene polymer (A 2) to the MFR of the propylene polymer (A 3) is 30 or more, preferably 40 to 100. It is desirable to be within the range.
- the fourth propylene polymer composition has an MF scale measured at 23 CTC and a load of 2.16 kg within a range of 1 to 100 g ⁇ min, preferably 5 to 50 gZlO min.
- Mw ZMn of the entire propylene component constituting the propylene polymer composition is desirably in the range of 5 to 15.
- the density is desirably in the range of 0.88 to 0.92 g / cm 3 , preferably in the range of 0.89 to 0.92 g / cm 3 .
- Heat distortion temperature is 85 ° C or more, preferably 95 to 140
- the flexural modulus (FM) is preferably in the range of 850 to 1800 kg / cm 2 , and preferably in the range of 900 to 1500 kg / cm 2 . It is desirable that the izod impact value (IZ) is in the range of 10 to 50 kg ⁇ cm / cm, preferably 10 to 40 kg-cm / cm at 23 ° C.
- the tensile elongation at break (EL) is desirably in the range of 200 to 100%, preferably 300 to 500%.
- the fourth propylene polymer composition may contain the above-mentioned additives within a range not to impair the object of the present invention.
- the propylene polymer composition can be produced by using a known method.
- the MFR measured using a catalyst containing the solid titanium catalyst component (d) and the organometallic compound catalyst component (e) at 230 ° C. and a load of 2.16 kg is 0.01.
- the molecular weight distribution (Mw / Mn) determined by GPC is in the range of 4 to 15, and the crystallinity measured by the X-ray diffraction method is 50% or more.
- the propylene polymer (A 4) is a propylene homopolymer or a propylene copolymer, and the MFR measured at 230 ° C. and a load of 2.16 kg is from 0.01 to 50%. It is desirably in the range of gZlO content, preferably 1 to 30 gZlO content. It is desirable that the molecular weight distribution (Mw / Mn) determined by GPC is in the range of 4 to 15, preferably 4 to 8. Further, the degree of crystallinity measured by an X-ray diffraction method is 50% or more, preferably 60% or more, and high crystallinity is desired.
- the propylene polymer (A 4) has an intrinsic viscosity [77] measured in dephosphorized phosphorus of 1.3 to 5.0 Zg, preferably 1.4 to 5.0 Zg.
- O Zg and the weight average molecular weight is 12 ⁇ 10 4 to 100 ⁇ 10 4 , preferably 13 ⁇ 10 4 to 40 ⁇ 10 4 , boiling)! It is desirable that the heptane extraction residual ratio (II) is 90% or more, preferably 93% or more. 1%-
- the propylene polymer (A 4) may contain a constituent unit derived from ethylene and a olefin having 4 to 20 carbon atoms in a proportion of 5 mol or less.
- the one-year-old olefins having 4 to 20 carbon atoms include 1-butene, 1-pentene, 1-hexene, 3-methyl-1-butene, 3-methyl-1-pentene, and 3 -Ethyl-topentene, 4-methyl-1-pentene, 4-methyl-1-hexene, 4,4-dimethyl-1-hexene, 4,4-dimethyl-1-pentene, 4-ethyl-tolene Hexene, 3-ethylhexylhexene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, 1-octanedecene, and 1-eicosene.
- the ethylene / olefin random copolymer (C) contains structural units derived from ethylene in a proportion of 20 to 80 mol%, preferably 30 to 60 mol%, and has 3 to 2 carbon atoms. 0 to 20 mol%, preferably 70 to 100 mol% of a structural unit derived from at least one kind of monomer (olefin) selected from ⁇ -refining of 0 and polyene having 5 to 20 carbon atoms. It is contained in a proportion of 40 mol.
- one-year-old fins having 3 to 20 carbon atoms include propylene, 1-butene, 1-pentene, trihexene, 4-methyl-topentene, 1-octene, 1-decene, and 1-decene.
- Examples include dodecene, 1-tetradecene, trihexadecene, and trioctadecene.
- propylene is preferred. These may be used alone or in combination of two or more.
- Ethylene-olefin random copolymer (C) has an intrinsic viscosity of [77] measured in 135 ° C decalin, which is ⁇ 1.5 to 5 c3 ⁇ 4 / g. Or 2.0 to 4. O / g.
- the ethylene-olefin random copolymer (C) preferably has a molecular weight distribution (Mw ZMn) power of 3.0 or less, preferably 2.0 to 2.5, as determined by GPC.
- the ethylene * olefin random copolymer (C) has a glass transition temperature (T g) of ⁇ 40 ° C. or less, preferably 150 ° C. or less.
- Ethylene-olefin copolymer (C) is low-crystalline or amorphous and has a crystallinity of 30% or less, preferably 0 to 10%, as measured by X-ray diffraction. It is desirable that:
- the fifth propylene polymer composition comprises the (A 4) propylene polymer and the (C) ethylene olefin random copolymer, and the propylene polymer (A 4) has a weight of 50 to 97%, Preferably, it is contained in a proportion of 70 to 90% by weight, and the ethylene'olefin copolymer (C) is contained in a proportion of 3 to 50% by weight, preferably 10 to 30% by weight. Is desirable.
- the fifth propylene polymer composition has an MFR measured at 230 ° C. and a load of 2.16 kg of 0.01 to 100 gZlO, preferably 1 to 50 gZlO. And Mw ⁇ of the entire propylene component constituting the propylene polymer composition, and preferably in the range of 4 to 15.
- the density is in the range of 0.88 to 92 g / cm 3 , preferably 0.89 to 0.92 gZcm 3 .
- the flexural modulus (FM) is preferably from 800 to 1700 kg / cm 2 , more preferably from 900 to 1500 kg / cm 2 .
- the razor impact value (IZ) is 10 to 50 kg ⁇ cm / cm at 23 ° C. It is preferably in the range of 10 to 40 kg-cmZcm, and is 5 to 1 at 30. It is desirable to be in the range of 5 kg ⁇ cm / cm, preferably 7 to 15 kg ⁇ cmZcm.
- the tensile elongation at break is preferably in the range of 200 to 500%, and preferably in the range of 250 to 450%.
- the heat distortion temperature (HDT) is desirably 80 ° C. or higher, preferably in the range of 90 to 110 °.
- an additive that may be blended with the first propylene polymer composition may be blended as necessary, as long as the object of the present invention is not impaired. .
- the fifth propylene polymer composition can be produced by using a known method.
- (A 4) a propylene polymer and (C) an ethylene / olefin copolymer are used. It can be produced according to the methods (1) to (4) described in the section of the first propylene polymer composition.
- Such a fifth propylene polymer composition is excellent in heat resistance, rigidity and mechanical strength such as bending strength and impact resistance.
- the fifth propylene polymer composition has a lower low-temperature impact resistance than a propylene polymer composition comprising a propylene polymer and an ethylene / olefin homopolymer prepared by a conventionally known titanium catalyst. Is excellent. -ice one
- the fifth propylene polymer composition is preferably used in applications such as automobile structural materials and home appliances.
- the propylene polymer (A 4) comprises a solid titanium catalyst component (d) and an organometallic compound catalyst similar to the olefin polymerization catalyst (2) used for producing the propylene polymer (A 3). It is obtained by polymerizing propylene in the presence of an olefin polymerization catalyst containing the component (e).
- the propylene polymer (A 4) can be polymerized by any of a liquid phase polymerization method such as solution polymerization and suspension polymerization or a gas phase polymerization method.
- the reaction solvent used is the polyolefin compound polyolefin which is liquid at the reaction temperature and / or the inert catalyst used in the preparation of the above-mentioned catalyst for polymerization of oligomers (1).
- the same solvent as the solvent can be used.
- the catalyst used in the polymerization varies depending on the type, but is usually used in the following amount.
- the solid titanium catalyst component (including the prepolymerized catalyst) is usually about 0 in terms of (d) the titanium atom in the solid titanium catalyst component or the prepolymerized catalyst per 1 ⁇ of the polymerization volume. .001 to 100 millimol, preferred -1C1-
- the organometallic compound catalyst component is usually prepared by adding the metal atom in the catalyst component (e) to 1 mole of the titanium atom in the solid titanium catalyst component or the prepolymerized catalyst in the polymerization system (d). It is used in an amount of 1 to 2000 moles, preferably about 5 to 500 moles.
- the same electron donor as the above-mentioned electron donors (k) and ( ⁇ ) can be used as necessary.
- the electron donor is usually used in an amount of about 0.01 to 10 mol, preferably about 0.01 mol, per 1 mol of the metal atom in the organometallic compound catalyst component (e). It is used in an amount of 1 mol to 5 mol.
- the molecular weight of the obtained polymer can be adjusted, and a polymer having a high melt-to-mouth ratio can be obtained.
- the polymerization is usually carried out under the following conditions.
- the polymerization temperature is about 140 to 300 ° C., preferably about 120 to 150 ° C.
- the polymerization pressure is normal pressure to 10 O kgZcm 2 , preferably about 2 to 50 kg / cm 2 .
- Such polymerization can be carried out by any of a batch system, a semi-continuous system, and a continuous system. Further, the polymerization can be performed in two or more stages. At this time, the reaction conditions in each stage may be the same or different.
- olefin having 3 to 20 carbon atoms and ethylene having a carbon number of 3 to 20 in the presence of an orefin polymerization catalyst containing at least one compound selected from the group consisting of (Olefin polymerization catalyst (3)). It is obtained by copolymerizing at least one monomer (olefin) selected from 5 to 20 polyenes.
- FIG. 3 shows a process for preparing an olefin polymerization catalyst used for the polymerization of the ethylene-olefin random copolymer (C).
- transition metal compound containing a ligand having a cyclopentene genenyl skeleton examples include a transition metal compound (h) represented by the above formula (I) and a compound represented by the following formula (Ic).
- M is a transition metal selected from the group consisting of zirconium, titanium, hafnium, vanadium, niobium, tantalum and chromium
- L is a ligand coordinated to the transition metal, and at least one L Is a ligand having a cyclopentene genenyl skeleton; L other than the ligand having a cyclopentene genenyl skeleton is a hydrocarbon group having 1 to 12 carbon atoms, an alkoxy group, an aryloxy group, a trialkylsilyl group, S ⁇ 3 R group (where R may have a substituent such as halogen) W / 1 0 9
- X is the valence of a transition metal.
- ligands having a cyclopentenyl skeleton include cyclopentagenenyl, methylcyclopentenyl, dimethylcyclopentadenyl, trimethylcyclopentenyl, and tetramethylcyclopentenyl.
- alkyl-substituted cyclopentenyl groups such as 10-butylbutylcyclopentenyl group and hexylcyclopentenyl group or indenyl group, 4,5,6,7-tetrahydroindenyl group, and fluorenyl group. it can. These groups may be substituted with a halogen atom, a trialkylsilyl group or the like.
- an alkyl-substituted cyclopentenyl group is particularly preferred.
- two of the groups having a cyclopentadienyl skeleton may be an alkylene group such as ethylene and propylene. Or a substituted alkylene group such as isopropylidene or diphenylmethylene, or a substituted silylene group such as a silylene group or a dimethylsilylene group, a diphenylsilylene group or a methylphenylsilylene group. .
- Ligands other than those having a cyclopentagenenyl skeleton as L include the following.
- hydrocarbon group having 1 to 12 carbon atoms examples include an alkyl group, a cycloalkyl group, an aryl group and an aralkyl group, and more specifically,
- alkyl group examples include a methyl group, an ethyl group, a propyl group, an isopropyl group, and a butyl group.
- cycloalkyl group examples include a cyclopentyl group and a cyclohexyl group,
- Examples of the aryl group include a phenyl group and a tolyl group, and examples of the aralkyl group include a benzyl group and a neophyl group.
- alkoxy group examples include a methoxy group, an ethoxy group, and a butoxy group.
- Examples of the aryloxy group include a phenoxy group, and examples of the halogen include fluorine, chlorine, bromine, and iodine.
- the ligand represented by S_ ⁇ 3 R P- toluenesulfonate group, methanesulfonate sulfonato group, such as triflate Ruo b methane sulfonato groups.
- Such a transition metal compound for example, when the valence of the transition metal is 4, is more specifically represented by the following formula (Id).
- M is the above-mentioned transition metal
- R 2 is a group (ligand) having a cyclopentenyl skeleton
- R 3 , R 4 and R 5 are Down evening group having Jeniru skeleton, alkyl group, cycloalkyl group, ⁇ aryl group, an Ararukiru group, an alkoxy group, Arirokishi group, preparative rear Rukirushiriru group, S 0 3 R group, a halogen atom or a hydrogen atom
- R 2 , R 3 , R 4 and R 5 are a group (ligand) having a cyclopentenyl skeleton.
- R 2 and R 3 are a group (ligand) having a cyclopentenyl skeleton.
- Certain meta-mouth compounds are preferably used.
- these groups having a cyclopentene genenyl skeleton are alkylene groups such as ethylene and propylene, substituted alkylene groups such as isopropylidene and diphenylmethylene, silylene groups or dimethylsilylene, diphenylsilylene, and methylphenyl. They may be bonded via a substituted silylene group such as a silylene group.
- transition metal compound in which M is zirconium is shown below.
- the disubstituted cyclopentagenenyl ring includes 1,2- and 1,3-substituted, and the tri-substituted is 1, 2, 3- and 1,2,4-substituted.
- Alkyl groups such as propyl and butyl include isomers such as n-, i-, sec- and tert-.
- zirconium compounds compounds in which zirconium is replaced with titanium, hafnium, vanadium, niobium, tantalum or chromium can also be used.
- a zirconocene compound in which the central metal atom is zirconium and which has a ligand having at least two cyclopentenyl skeletons is preferably used.
- the transition metal compound represented by the formula (I) is particularly preferably used as the transition metal compound (f).
- These compounds may be used alone or in combination of two or more. It may be used after being diluted with a hydrocarbon or a halogenated hydrocarbon.
- transition metal compound (f) as described above may be supported on a particulate carrier.
- a particulate carrier examples include the same finely divided carriers as those used for preparing the catalyst for polymerization of olefin (2).
- the organic aluminum oxy compound (b) is the same organic aluminum oxy compound as described above, and this organic aluminum oxy compound (b) can be used by being supported on the above-mentioned carrier.
- the compound (g) that reacts with the transition metal compound (f) to form an ion pair is the same compound as the compound (C), and the compound (g) is used by being supported on the above-described carrier. You can also.
- Ethylene ethylene copolymer (C) Used for polymerization
- the catalyst for polymerization of olefin (3) reacts with the transition metal compound (f) [component (f)], (b) the organoaluminoxy compound [component (b)] (or the transition metal compound ( ⁇ )).
- Mixing the compound (g) [component (g)]) which forms an ion pair and, if desired, the organometallic compound (e) [component (e)] in an inert hydrocarbon solvent or an olefin solvent. Can be prepared.
- Examples of the inert hydrocarbon solvent used for preparing the olefin polymerization catalyst (3) include the same solvents as the inert hydrocarbon solvents used for preparing the olefin polymerization catalyst (3).
- the order of mixing the components when preparing the catalyst for the polymerization of the olefin (3) is arbitrary, but the component (b) [or the component (g)] and the component ( ⁇ ) may be mixed or mixed.
- the atomic ratio (A transition metal) between aluminum in component (b) and the transition metal in component (f) is usually 10 to 100, preferably 20 to 100. 5 0 0 0, the concentration of component (f) is from about 1 0- 8 ⁇ 1 (T 1 mole (solvent), preferably 1 (J- 7 ⁇ 5 X 1 0 - 2 mol Z (solvent) Range.
- component (g) When component (g) is used, the molar ratio between component (f) and component (g) -m one
- component concentration (it) is from about 1 0 _ 8-1 0 one 'mole (solvent), preferably 1 0 - 7 ⁇ 5 X 1 0 one 2 moles (solvent) Range.
- the atomic ratio (MZA ⁇ ) between the metal atom (M) in the component (e) and the aluminum atom (A ⁇ ) in the component (b) is usually from 0 to 20%. And preferably in the range of 0.2 to 10.
- the above catalyst components may be mixed in a polymerization vessel, or a premixed one may be added to the polymerization vessel.
- the mixing temperature for pre-mixing is usually 150 to 150 ° C, preferably 120 to 120 ° C, and the contact time is 1 to 1000 minutes, preferably 5 to 100 ° C. ⁇ 600 minutes.
- the mixing temperature may be changed during the mixing contact.
- the catalyst for polymerization of olefin (3) is prepared by adding the above-mentioned component (f), component (b) [or component (g)] and an inorganic or organic, particulate or particulate solid carrier. It may be a solid-state polymerization catalyst carrying at least one kind of component (e).
- the olefin polymerization catalyst (3) comprises the above-mentioned fine particle carrier, component (f), component (b) [or component (g)], the olefin polymer formed by prepolymerization, and, if desired, component (e). ) May be a prepolymerized catalyst.
- an orifice used for the prepolymerization an orifice such as propylene, ethylene or 1-butene is used, but a mixture of these and other orifices may be used.
- the catalyst for polymerization of orefin (3) may contain, in addition to the above-mentioned components, other components useful for the polymerization of orefin, for example, water as a catalyst component.
- ethylene and an ethylene-free random copolymer (C) are combined with ethylene and an ethylene and carbon having 3 to 20 carbon atoms as described above. It can be obtained by copolymerizing at least one kind of monomer (olefin) selected from polyenes of the formulas 5 to 20. In the copolymerization, ethylene and the olefin are used in such an amount that an ethylene / olefin random copolymer (C) having the above-mentioned composition is obtained.
- the copolymerization of the ethylene / olefin random copolymer (C) can be carried out in the presence of a hydrocarbon medium.
- hydrocarbon medium examples include hydrocarbons used for preparing the above-mentioned organic aluminum oxide compound (b). Of these, hexane, methylpentane, methylcyclopentane, heptane, octane, cyclohexane and the like are preferably used.
- hydrocarbon medium a liquid one-refined fin under copolymerization conditions may be used.
- Polymerization of ethylene and Orefi emissions is usually one 2 0 e Celsius to 2 0 0 ° C, preferably Te 0 ° Celsius to 1 8 0, particularly preferably at a temperature of at ⁇ 1 6 0 2 0, Atmospheric pressure ⁇ 100 Preferably atmospheric pressure to 50 kg / cm W /
- the reaction is performed under a pressure condition of atmospheric pressure to 30 kg / cm 2 .
- the molecular weight of the obtained copolymer can be adjusted by changing the polymerization conditions such as the polymerization temperature, or by controlling the amount of hydrogen (molecular weight regulator) used.
- the molecular weight is adjusted so that the copolymer obtained at this time has MFR as described above.
- the copolymerization as described above can be performed by a solution polymerization method, a suspension polymerization method, or the like. In the present invention, among these, the solution polymerization method is preferred. Further, the polymerization can be carried out by any of a batch system, a semi-continuous system, and a continuous system, but it is preferable to carry out the polymerization continuously. Further, the polymerization can be carried out in two or more stages by changing the reaction conditions. The produced polymer immediately after the polymerization can be recovered by a conventionally known separation / recovery method.
- the sixth propylene polymer composition is:
- the propylene polymer (A 6) is different from the propylene polymer (A 5) and contains a structural unit derived from propylene in a proportion of 90 mol% or more.
- the propylene homopolymer (A 5) constituting the sixth propylene polymer composition comprises a transition metal compound (h) represented by the above formula (I), an organic aluminoxy compound (b), and a compound ( ⁇ ⁇ ⁇ ⁇ ⁇ )
- a transition metal compound (h) represented by the above formula (I) an organic aluminoxy compound (b), and a compound ( ⁇ ⁇ ⁇ ⁇ ⁇ )
- a homopolymer of propylene produced using an olefin polymerization catalyst containing at least one compound selected from the group consisting of:
- the propylene homopolymer (A5) has an MFR measured at 230 and a load of 2.16 kg having a MFR of 0.01 to 1000 gZlO, preferably 0.5 to 200 minutes. It is desirable that the Mw ZMn determined by GPC be in the range of 1.5 to 3.5, preferably 2.0 to 3.0, more preferably 2.0 to 2.5. .
- Intrinsic viscosity measured in 135 ° C decalin [? ?] Is preferably in the range of 0.1 to 20 d £ Zg, preferably 0.5 to 10 Zg, more preferably 1 to 5 Zg, and the weight average molecular weight is 1 X 10 3 5500 ⁇ 10 4 , preferably 1 ⁇ 10 4 to 100 ⁇ 10 4 .
- the crystallinity measured by X-ray diffraction is 40% or more, preferably 50% or more, and the boiling heptane extraction residual ratio (II) is 90% or more, preferably 93% or more. It is desirable that Furthermore, the triad tacticity city (mm fraction) is 99.0% -One
- it is preferably at least 99.2%, more preferably at least 99.5%.
- the proportion of the position irregular units based on the 2,1-insertion of the propylene monomer is preferably 0.5% or less, preferably 0.18% or less, and more preferably 0.15% or less.
- the proportion of regio-irregular units based on the 1,3-insertion of the propylene monomer is desirably less than the lower limit of detection (less than 0.03%) measured by 13 C-NMR.
- the triad tacticity (mm fraction) of a propylene copolymer is such that when any three head-to-tail bonded propylene unit chains in a polymer chain are represented by a planar zigzag structure, the direction of the methyl branch is the same.
- mm fraction a propylene copolymer
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Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
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US08/302,651 US6156844A (en) | 1993-01-11 | 1994-01-11 | Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer |
EP98101250A EP0841373B1 (en) | 1993-01-11 | 1994-01-11 | Propylene polymer compositions |
CA002117699A CA2117699C (en) | 1993-01-11 | 1994-01-11 | Propylene polymer compositions |
KR1019980702668A KR0163662B1 (ko) | 1993-01-11 | 1994-01-11 | 프로필렌중합체 조성물 |
KR1019940703187A KR0162682B1 (ko) | 1993-01-11 | 1994-01-11 | 프로필렌 중합체 조성물 |
JP50274794A JP3272358B2 (ja) | 1993-01-11 | 1994-01-11 | プロピレン重合体組成物 |
DE69412954T DE69412954T2 (de) | 1993-01-11 | 1994-01-11 | Propylenpolymer zusammensetzung |
EP94904013A EP0646624B1 (en) | 1993-01-11 | 1994-01-11 | Propylene polymer composition |
KR1019980702669A KR0163661B1 (ko) | 1993-01-11 | 1994-01-11 | 프로필렌중합체 조성물 |
KR1019980702667A KR0163663B1 (en) | 1993-01-11 | 1998-04-11 | Propylene polymer composition |
US10/732,906 US6930152B2 (en) | 1993-01-11 | 2003-12-11 | Propylene polymer compositions |
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JP1938593 | 1993-01-11 | ||
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JP5/19386 | 1993-01-11 | ||
JP5/19384 | 1993-01-11 | ||
JP5/19383 | 1993-01-11 | ||
JP1938493 | 1993-01-11 | ||
JP1938693 | 1993-01-11 | ||
JP1938393 | 1993-01-11 | ||
JP5/19385 | 1993-01-11 | ||
JP5/19382 | 1993-01-11 |
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US08/302,651 A-371-Of-International US6156844A (en) | 1993-01-11 | 1994-01-11 | Propylene polymer compositions containing a propylene homo- or co-polymer obtained using a bridged metallocene catalyst and another propylene homo- or co-polymer |
US48583895A Division | 1993-01-11 | 1995-06-07 |
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PCT/JP1994/000024 WO1994016009A1 (en) | 1993-01-11 | 1994-01-11 | Propylene polymer composition |
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US (4) | US6156844A (ja) |
EP (6) | EP0841370B1 (ja) |
KR (1) | KR0162682B1 (ja) |
CA (1) | CA2117699C (ja) |
DE (5) | DE69412954T2 (ja) |
WO (1) | WO1994016009A1 (ja) |
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WO1998030629A1 (fr) * | 1997-01-09 | 1998-07-16 | Mitsui Chemicals, Inc. | Composition de polymere de propylene et objet thermoforme |
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US6441111B1 (en) | 1997-08-15 | 2002-08-27 | Chisso Corporation | Polydisperse propylene polymer and process for producing the same |
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JP2010513634A (ja) * | 2006-12-20 | 2010-04-30 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 充填剤添加ポリオレフィン組成物類 |
DE102012018608A1 (de) | 2011-09-22 | 2013-03-28 | Sumitomo Chemical Company, Limited | Harzzusammensetzung, Verfahren zur Herstellung derselben und Formgegenstand, der diese verwendet |
JP2013136741A (ja) * | 2011-11-30 | 2013-07-11 | Sumitomo Chemical Co Ltd | プロピレン重合体組成物およびその成形体 |
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WO1998030629A1 (fr) * | 1997-01-09 | 1998-07-16 | Mitsui Chemicals, Inc. | Composition de polymere de propylene et objet thermoforme |
US5986008A (en) * | 1997-01-09 | 1999-11-16 | Mitsui Chemicals, Inc. | Propylene polymer composition and thermoformed object |
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US6441111B1 (en) | 1997-08-15 | 2002-08-27 | Chisso Corporation | Polydisperse propylene polymer and process for producing the same |
JP2002523544A (ja) * | 1998-08-18 | 2002-07-30 | バセル テクノロジー カンパニー ベスローテン フェンノートシャップ | 固体延伸フィルムの製造に有用なポリプロピレン組成物 |
JP2000302990A (ja) * | 1999-02-16 | 2000-10-31 | Toppan Printing Co Ltd | 樹脂組成物およびこの樹脂を用いた積層体 |
JP2002275325A (ja) * | 2001-03-15 | 2002-09-25 | Mitsui Chemicals Inc | プロピレン系重合体組成物 |
JP2010513634A (ja) * | 2006-12-20 | 2010-04-30 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 充填剤添加ポリオレフィン組成物類 |
JP2010513635A (ja) * | 2006-12-20 | 2010-04-30 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 充填剤添加ポリオレフィン組成物類 |
DE102012018608A1 (de) | 2011-09-22 | 2013-03-28 | Sumitomo Chemical Company, Limited | Harzzusammensetzung, Verfahren zur Herstellung derselben und Formgegenstand, der diese verwendet |
JP2013136741A (ja) * | 2011-11-30 | 2013-07-11 | Sumitomo Chemical Co Ltd | プロピレン重合体組成物およびその成形体 |
WO2013125670A1 (ja) | 2012-02-24 | 2013-08-29 | 日本ポリプロ株式会社 | プロピレン-エチレン共重合体樹脂組成物並びにその成形体、フィルム及びシート |
US9328232B2 (en) | 2012-02-24 | 2016-05-03 | Japan Polypropylene Corporation | Propylene-ethylene copolymer resin composition and moulded article, film and sheet thereof |
US9598567B2 (en) | 2012-02-24 | 2017-03-21 | Japan Polypropylene Corporation | Propylene-ethylene copolymer resin composition and moulded article, film and sheet thereof |
JP2017509742A (ja) * | 2014-02-14 | 2017-04-06 | ボレアリス・アクチェンゲゼルシャフトBorealis Ag | ポリプロピレン複合材料 |
US10030109B2 (en) | 2014-02-14 | 2018-07-24 | Borealis Ag | Polypropylene composite |
WO2019198694A1 (ja) * | 2018-04-11 | 2019-10-17 | 三井化学株式会社 | 4-メチル-1-ペンテン系重合体粒子および4-メチル-1-ペンテン系樹脂の製造方法 |
US11485815B2 (en) | 2018-04-11 | 2022-11-01 | Mitsui Chemicals, Inc. | 4-methyl-1-pentene polymer particle and method for producing 4-methyl-1-pentene resin |
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