JP2018513923A - 繊維製造用ポリオレフィンおよびこれを含む繊維 - Google Patents
繊維製造用ポリオレフィンおよびこれを含む繊維 Download PDFInfo
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- JP2018513923A JP2018513923A JP2017546940A JP2017546940A JP2018513923A JP 2018513923 A JP2018513923 A JP 2018513923A JP 2017546940 A JP2017546940 A JP 2017546940A JP 2017546940 A JP2017546940 A JP 2017546940A JP 2018513923 A JP2018513923 A JP 2018513923A
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- 239000000835 fiber Substances 0.000 title claims abstract description 52
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- 239000000499 gel Substances 0.000 claims abstract description 50
- 238000009826 distribution Methods 0.000 claims abstract description 39
- 239000000843 powder Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims description 50
- 150000001336 alkenes Chemical class 0.000 claims description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 7
- WFMVQPURDPTNBD-UHFFFAOYSA-N (3,3-difluoroazetidin-1-yl)-(5-phenyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-2-yl)methanone Chemical compound FC1(CN(C1)C(=O)C=1N=C2N(N=1)C(CC2)C1=CC=CC=C1)F WFMVQPURDPTNBD-UHFFFAOYSA-N 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 23
- 230000008901 benefit Effects 0.000 abstract description 3
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- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 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 9
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- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
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- CLILMZOQZSMNTE-UHFFFAOYSA-N 1-chloro-6-[(2-methylpropan-2-yl)oxy]hexane Chemical compound CC(C)(C)OCCCCCCCl CLILMZOQZSMNTE-UHFFFAOYSA-N 0.000 description 4
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 4
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- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 4
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- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 4
- VUGMARFZKDASCX-UHFFFAOYSA-N 2-methyl-N-silylpropan-2-amine Chemical compound CC(C)(C)N[SiH3] VUGMARFZKDASCX-UHFFFAOYSA-N 0.000 description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
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- 238000005481 NMR spectroscopy Methods 0.000 description 4
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- 229910052782 aluminium Inorganic materials 0.000 description 4
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- 229930195733 hydrocarbon Natural products 0.000 description 4
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- 239000010410 layer Substances 0.000 description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 4
- 229920005672 polyolefin resin Polymers 0.000 description 4
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 3
- 125000006736 (C6-C20) aryl group Chemical group 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
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- 125000005843 halogen group Chemical group 0.000 description 3
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- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 3
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- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 description 2
- 125000006734 (C2-C20) alkoxyalkyl group Chemical group 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
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- XSBHWHZJHSUCOI-UHFFFAOYSA-N 1-[(2-methylpropan-2-yl)oxy]hexane Chemical compound CCCCCCOC(C)(C)C XSBHWHZJHSUCOI-UHFFFAOYSA-N 0.000 description 2
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- XQQRXHNPVOOXDK-UHFFFAOYSA-M CC(C)(C)OCCCCCC[Mg]Cl Chemical compound CC(C)(C)OCCCCCC[Mg]Cl XQQRXHNPVOOXDK-UHFFFAOYSA-M 0.000 description 2
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- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 239000006078 metal deactivator Substances 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
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000009994 optical bleaching Methods 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Chemical group 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920005638 polyethylene monopolymer Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Chemical group 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
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- NDUUEFPGQBSFPV-UHFFFAOYSA-N tri(butan-2-yl)alumane Chemical compound CCC(C)[Al](C(C)CC)C(C)CC NDUUEFPGQBSFPV-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- CMHHITPYCHHOGT-UHFFFAOYSA-N tributylborane Chemical compound CCCCB(CCCC)CCCC CMHHITPYCHHOGT-UHFFFAOYSA-N 0.000 description 1
- PYLGJXLKFZZEBJ-UHFFFAOYSA-N tricyclopentylalumane Chemical compound C1CCCC1[Al](C1CCCC1)C1CCCC1 PYLGJXLKFZZEBJ-UHFFFAOYSA-N 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- WXRGABKACDFXMG-UHFFFAOYSA-N trimethylborane Chemical compound CB(C)C WXRGABKACDFXMG-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- JOJQVUCWSDRWJE-UHFFFAOYSA-N tripentylalumane Chemical compound CCCCC[Al](CCCCC)CCCCC JOJQVUCWSDRWJE-UHFFFAOYSA-N 0.000 description 1
- JQPMDTQDAXRDGS-UHFFFAOYSA-N triphenylalumane Chemical compound C1=CC=CC=C1[Al](C=1C=CC=CC=1)C1=CC=CC=C1 JQPMDTQDAXRDGS-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- ZMPKTELQGVLZTD-UHFFFAOYSA-N tripropylborane Chemical compound CCCB(CCC)CCC ZMPKTELQGVLZTD-UHFFFAOYSA-N 0.000 description 1
- XDSSGQHOYWGIKC-UHFFFAOYSA-N tris(2-methylpropyl)borane Chemical compound CC(C)CB(CC(C)C)CC(C)C XDSSGQHOYWGIKC-UHFFFAOYSA-N 0.000 description 1
- WSITXTIRYQMZHM-UHFFFAOYSA-N tris(4-methylphenyl)alumane Chemical compound C1=CC(C)=CC=C1[Al](C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 WSITXTIRYQMZHM-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/10—Heteroatom-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by at least one group that contains a heteroatom
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/01—High molecular weight, e.g. >800,000 Da.
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
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Abstract
Description
本出願は、2015年6月15日付の韓国特許出願第10−2015−0084238号および2016年2月15日付の韓国特許出願第10−2016−0017315号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
重量平均分子量が10万〜30万g/molであり;
分子量分布が2.0〜3.2であり;
190℃でキャスティングフィルムに製造した時、粒径が250μm以上のゲル(gel)の個数が単位面積(m2)あたり2,000個未満である、繊維製造用ポリオレフィン粉末を提供する。
Mは、4族遷移金属であり;
Cp1およびCp2は、互いに同一または異なり、それぞれ独立に、シクロペンタジエニル、インデニル、4,5,6,7−テトラヒドロ−1−インデニル、およびフルオレニルラジカルからなる群より選択されたいずれか1つであり、ただし、Cp1およびCp2が全てシクロペンタジエニルの場合は除き、これらは、炭素数1〜20の炭化水素で置換されていてもよいし;
R1およびR2は、互いに同一または異なり、それぞれ独立に、水素、C1〜C20のアルキル、C1〜C10のアルコキシ、C2〜C20のアルコキシアルキル、C6〜C20のアリール、C6〜C10のアリールオキシ、C2〜C20のアルケニル、C7〜C40のアルキルアリール、C7〜C40のアリールアルキル、C8〜C40のアリールアルケニル、またはC2〜C10のアルキニルであり;
Xは、ハロゲン原子、C1〜C20のアルキル、C2〜C10のアルケニル、C7〜C40のアルキルアリール、C7〜C40のアリールアルキル、C6〜C20のアリール、置換されているか置換されていないC1〜C20のアルキリデン、置換されているか置換されていないアミノ基、C2〜C20のアルキルアルコキシ、またはC7〜C40のアリールアルコキシであり;
nは、1または0である。
R3は、互いに同一または異なっていてもよいし、それぞれ独立に、ハロゲン、またはハロゲンで置換もしくは非置換の炭素数1〜20のヒドロカルビルであり、aは、2以上の整数であり、
R4は、互いに同一または異なっていてもよいし、それぞれ独立に、ハロゲン;炭素数1〜20の炭化水素、またはハロゲンで置換された炭素数1〜20の炭化水素であり、
Dは、アルミニウムまたはボロンである。
メタロセン化合物の合成
合成例1
(tBu−O−(CH 2 ) 6 )(CH 3 )Si(C 5 (CH 3 ) 4 )(tBu−N)TiCl 2 の製造
常温で50gのMg(s)を10L反応器に加えた後、THF300mLを加えた。I2 0.5g程度を加えた後、反応器の温度を50℃に維持した。反応器の温度が安定化された後、250gの6−t−ブトキシヘキシルクロライド(6−t−buthoxyhexyl chloride)をフィーディングポンプ(feeding pump)を用いて5mL/minの速度で反応器に加えた。6−t−ブトキシヘキシルクロライドを加えることによって、反応器の温度が4〜5℃程度上昇することを観察した。継続して、6−t−ブトキシヘキシルクロライドを加えながら12時間撹拌した。反応12時間後、黒色の反応溶液を得た。生成された黒色の溶液2mLを取った後、水を加えて有機層を得て、1H−NMRにより6−t−ブトキシヘキサン(6−t−buthoxyhexane)を確認した。前記6−t−ブトキシヘキサンからグリニャール(Gringanrd)反応がよく進行したことが分かった。かくして、6−t−ブトキシヘキシルマグネシウムクロライド(6−t−buthoxyhexyl magnesium chloride)を合成した。
6−クロロヘキサノール(6−chlorohexanol)を用いて、文献(Tetrahedron Lett.2951(1988))に提示された方法でt−Butyl−O−(CH2)6−Clを製造し、これにNaCpを反応させて、t−Butyl−O−(CH2)6−C5H5を得た(収率60%、b.p.80℃/0.1mmHg)。
製造例1
ガラス反応器に10wt%メチルアルミノキサン(MAO)/トルエン溶液49.7mLを投入し、40℃でシリカ(製品名:Grace952、particle size:30μm、surface area:300m2/g、pore volume:1.6mL/g、pore diameter:20nm)9.1gを投入した後、反応器の温度を60℃に上げながら200rpmで16時間撹拌した。以降、温度を再び40℃に下げ、合成例1のメタロセン化合物441mgをトルエンに溶液状態で溶かした後、投入して2時間撹拌した。次に、トルエン20mLにN,N−ジメチルアニリニウムテトラキス(ペンタフルオロフェニル)ボレート730mgを溶かして溶液状態で投入した後、40℃で2時間撹拌した。反応が終わった後、撹拌を止めて、トルエン層を分離して除去した後、40℃で減圧して残っているトルエンを除去することによって、単一メタロセン担持触媒を製造した。
ガラス反応器に10wt%メチルアルミノキサン(MAO)/トルエン溶液56.3mLを投入し、40℃でシリカ(製品名:Grace952、particle size:30μm、surface area:300m2/g、pore volume:1.6mL/g、pore diameter:20nm)9.1gを投入した後、反応器の温度を60℃に上げながら200rpmで16時間撹拌した。以降、温度を再び40℃に下げ、合成例1のメタロセン化合物441mgをトルエンに溶液状態で溶かした後、投入して2時間撹拌した。次に、トルエン20mLにN,N−ジメチルアニリニウムテトラキス(ペンタフルオロフェニル)ボレート730mgを溶かして溶液状態で投入した後、40℃で2時間撹拌した。反応が終わった後、撹拌を止めて、トルエン層を分離して除去した後、40℃で減圧して残っているトルエンを除去することによって、単一メタロセン担持触媒を製造した。
ガラス反応器に10wt%メチルアルミノキサン(MAO)/トルエン溶液49.7mLを投入し、40℃でシリカ(製品名:Grace952、particle size:30μm、surface area:300m2/g、pore volume:1.6mL/g、pore diameter:20nm)9.1gを投入した後、反応器の温度を60℃に上げながら200rpmで16時間撹拌した。以降、温度を再び40℃に下げ、合成例2のメタロセン化合物461mgおよび合成例3のメタロセン化合物275mgをトルエンに溶液状態で溶かした後、投入して2時間撹拌した。次に、トルエン20mLにN,N−ジメチルアニリニウムテトラキス(ペンタフルオロフェニル)ボレート1,095mgを溶かして溶液状態で投入した後、40℃で2時間撹拌した。反応が終わった後、撹拌を止めて、トルエン層を分離して除去した後、40℃で減圧して残っているトルエンを除去することによって、混成メタロセン担持触媒を製造した。
ガラス反応器に10wt%メチルアルミノキサン(MAO)/トルエン溶液56.3mLを投入し、40℃でシリカ(製品名:Grace952、particle size:30μm、surface area:300m2/g、pore volume:1.6mL/g、pore diameter:20nm)9.1gを投入した後、反応器の温度を60℃に上げながら200rpmで16時間撹拌した。以降、温度を再び40℃に下げ、合成例2のメタロセン化合物461mgおよび合成例3のメタロセン化合物275mgをトルエンに溶液状態で溶かした後、投入して2時間撹拌した。次に、トルエン20mLにN,N−ジメチルアニリニウムテトラキス(ペンタフルオロフェニル)ボレート1,095mgを溶かして溶液状態で投入した後、40℃で2時間撹拌した。反応が終わった後、撹拌を止めて、トルエン層を分離して除去した後、40℃で減圧して残っているトルエンを除去することによって、混成メタロセン担持触媒を製造した。
実施例1
前記製造例1で得られた単一メタロセン担持触媒下、エチレンを重合してポリエチレンを製造した。
前記製造例2で得られた単一メタロセン担持触媒を用いたことを除けば、実施例1と同様の方法でポリエチレンを製造した。
前記比較製造例1で得られた混成メタロセン担持触媒を用いたことを除けば、実施例1と同様の方法でポリエチレンを製造した。
前記比較製造例2で得られた混成メタロセン担持触媒を用いたことを除けば、実施例1と同様の方法でポリエチレンを製造した。
前記実施例1〜2および比較例1〜2のポリエチレンを用いて通常の方法で繊維(樹脂)を製造し、次の方法でポリエチレン粉末および樹脂の物性を評価して、その結果を表2および3に示した。
3)溶融指数(MI、2.16kg/10min):測定温度190℃、ASTM D1238
4)分子量、分子量分布:測定温度160℃、ゲル透過クロマトグラフィ(GPC)を用いて数平均分子量、重量平均分子量、Z平均分子量を測定した。分子量分布は、重量平均分子量と数平均分子量との比で示した。
Claims (8)
- 重量平均分子量が10万〜30万g/molであり;
分子量分布が2.0〜3.2であり;
190℃でキャスティングフィルムに製造した時、粒径が250μm以上のゲル(gel)の個数が単位面積(m2)あたり2,000個未満である、繊維製造用ポリオレフィン粉末。 - 溶融指数(MI;190℃、2.16kg)が0.1〜2.0g/10minである、請求項1に記載の繊維製造用ポリオレフィン粉末。
- 密度が0.945〜0.955g/cm3である、請求項1に記載の繊維製造用ポリオレフィン粉末。
- 単一メタロセン化合物担持触媒の存在下、オレフィン単量体を重合して製造される、請求項1に記載の繊維製造用ポリオレフィン粉末。
- 請求項1に記載のポリオレフィン粉末を含む繊維。
- ASTM D638により測定した強度(tenacity)が13〜20gf/denierである、請求項5に記載の繊維。
- ASTM D638基準で引張強度を測定した後、AATCC方法#16で紫外線に対して測定した引張強度半減期が250〜350時間である、請求項5に記載の繊維。
- モノフィラメントまたはマルチフィラメント製品として使用される、請求項5に記載の繊維。
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