KR102272244B1 - 올레핀 중합용 촉매의 제조방법, 올레핀 중합용 촉매 및 올레핀계 중합체 - Google Patents
올레핀 중합용 촉매의 제조방법, 올레핀 중합용 촉매 및 올레핀계 중합체 Download PDFInfo
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- KR102272244B1 KR102272244B1 KR1020180167222A KR20180167222A KR102272244B1 KR 102272244 B1 KR102272244 B1 KR 102272244B1 KR 1020180167222 A KR1020180167222 A KR 1020180167222A KR 20180167222 A KR20180167222 A KR 20180167222A KR 102272244 B1 KR102272244 B1 KR 102272244B1
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- 150000001336 alkenes Chemical class 0.000 title claims abstract description 71
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000003054 catalyst Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 230000000379 polymerizing effect Effects 0.000 title claims description 4
- 229920000098 polyolefin Polymers 0.000 title description 2
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- 238000006116 polymerization reaction Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000012968 metallocene catalyst Substances 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims description 91
- 150000003623 transition metal compounds Chemical class 0.000 claims description 57
- 125000000217 alkyl group Chemical group 0.000 claims description 34
- 125000003118 aryl group Chemical group 0.000 claims description 30
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 claims description 30
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- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 claims description 21
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 16
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- 239000000377 silicon dioxide Substances 0.000 claims description 13
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
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- 229910052736 halogen Inorganic materials 0.000 claims description 9
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- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 claims description 8
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 8
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 claims description 8
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 claims description 8
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- 150000002367 halogens Chemical class 0.000 claims description 8
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 7
- 150000002430 hydrocarbons Chemical group 0.000 claims description 7
- WCFQIFDACWBNJT-UHFFFAOYSA-N $l^{1}-alumanyloxy(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]O[Al] WCFQIFDACWBNJT-UHFFFAOYSA-N 0.000 claims description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 6
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims description 6
- YVSMQHYREUQGRX-UHFFFAOYSA-N 2-ethyloxaluminane Chemical compound CC[Al]1CCCCO1 YVSMQHYREUQGRX-UHFFFAOYSA-N 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 6
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 6
- 125000001072 heteroaryl group Chemical group 0.000 claims description 6
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229940069096 dodecene Drugs 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
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- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
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- 230000003213 activating effect Effects 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 abstract description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 36
- 230000000052 comparative effect Effects 0.000 description 28
- -1 transition metal halogen compound Chemical class 0.000 description 14
- 239000002904 solvent Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- 239000011521 glass Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 125000001118 alkylidene group Chemical group 0.000 description 6
- 239000003426 co-catalyst Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
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- 230000001376 precipitating effect Effects 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
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- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
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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 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
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- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
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- 125000002091 cationic group Chemical group 0.000 description 1
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- JLTDJTHDQAWBAV-UHFFFAOYSA-O dimethyl(phenyl)azanium Chemical compound C[NH+](C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-O 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths
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- 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
도 2는 본 발명의 실시예 2와 비교예 1에서 얻어진 올레핀계 중합체의 탄성계수 측정 그래프이다.
전이금속 화합물 | 제2 조촉매 화합물(B) | B/MAO (몰비) |
촉매 활성 (gPE/gCat-hr) |
1-헥센 (㎖) |
수소 | ||
초기 (㎖) |
추가 (㎖/min) |
||||||
비교예 1 | 2-1 | - | 0 | 4,933 | 20 | 100 | 10 |
실시예 1 | 2-1 | B1 | 0.02 | 4,300 | 20 | 100 | 10 |
실시예 2 | 2-1 | B1 | 0.04 | 5,633 | 20 | 100 | 10 |
실시예 3 | 2-1 | B1 | 0.04 | 5,233 | 20 | 100 | 10 |
비교예 2 | 2-1 | B1 | 0.07 | 파울링 | 20 | 100 | 10 |
비교예 3 | 2-1 | B2 | 0.01 | 파울링 | 20 | 100 | 10 |
비교예 4 | 1-1 | - | 0 | 1,840 | 15 | 0 | 1 |
실시예 4 | 1-1 | B1 | 0.04 | 2,020 | 15 | 0 | 1 |
비교예 5 | 1-1 | B2 | 0.01 | 파울링 | 15 | 0 | 0 |
MFR | 밀도(g/㎤) | Mn | Mw | Mz | Mz/Mw | |
비교예 1 | 26.7 | 0.935 | 23,036 | 72,873 | 217,483 | 2.98 |
실시예 1 | 26.2 | 0.935 | 10,522 | 65,200 | 350,372 | 5.37 |
실시예 2 | 25.1 | 0.937 | 20,309 | 73,681 | 664,614 | 9.02 |
실시예 3 | 26.2 | 0.936 | 18,554 | 81,802 | 824,393 | 10.08 |
비교예 2 | - | - | - | - | - | - |
비교예 3 | - | - | - | - | - | - |
비교예 4 | 21.0 | 0.941 | 36,573 | 99,867 | 221,065 | 2.21 |
실시예 4 | 19.0 | 0.940 | 30,650 | 109,872 | 720,973 | 6.56 |
비교예 5 | - | - | - | - | - | - |
Claims (14)
- (1) 아래 화학식 1과 화학식 2로 표시되는 전이금속 화합물 중 어느 하나를 제1 조촉매 화합물 및 제2 조촉매 화합물로 활성화시키는 단계; 및 (2) 전이금속 화합물을 담체에 담지시키는 단계를 포함하되, 제2 조촉매 화합물이 트리스(펜타플루오로페닐)보란(tris(pentafluorophenyl)borane)이고, 제2 조촉매 화합물 대 제1 조촉매 화합물의 몰 비가 0.001 이상 0.07 미만인, 올레핀 중합용 메탈로센 담지 촉매의 제조방법:
[화학식 1]
[화학식 2]
위 화학식 1과 2에서, n과 o는 각각 0~5의 정수이고, m과 l은 각각 0~4의 정수이고,
M은 티타늄(Ti), 지르코늄(Zr) 또는 하프늄(Hf)이며,
X는 각각 독립적으로 할로겐, C1-20 알킬, C2-20 알케닐, C2-20 알키닐, C6-20 아릴, C1-20 알킬 C6-20 아릴, C6-20 아릴 C1-20 알킬, C1-20 알킬아미도, 또는 C6-20 아릴아미도이고,
Q는 탄소(C), 실리콘(Si), 게르마늄(Ge) 또는 주석(Sn)이며,
R1 내지 R5는 각각 독립적으로 치환 또는 비치환된 C1-20 알킬, 치환 또는 비치환된 C2-20 알케닐, 치환 또는 비치환된 C6-20 아릴, 치환 또는 비치환된 C1-20 알킬 C6-20 아릴, 치환 또는 비치환된 C6-20 아릴 C1-20 알킬, 치환 또는 비치환된 C1-20 헤테로알킬, 치환 또는 비치환된 C3-20 헤테로아릴, 치환 또는 비치환된 C1-20 알킬아미도, 치환 또는 비치환된 C6-20 아릴아미도, 또는 치환 또는 비치환된 C1-20 실릴이되, R1 내지 R5는 각각 독립적으로 인접한 기가 연결되어 치환 또는 비치환된 포화 또는 불포화 C4-20 고리를 형성할 수 있고,
R6과 R7은 각각 독립적으로 치환 또는 비치환된 C1-20 알킬, 치환 또는 비치환된 C2-20 알케닐, 치환 또는 비치환된 C6-20 아릴, 치환 또는 비치환된 C1-20 알킬 C6-20 아릴, 치환 또는 비치환된 C6-20 아릴 C1-20 알킬, 치환 또는 비치환된 C1-20 헤테로알킬, 치환 또는 비치환된 C3-20 헤테로아릴, 치환 또는 비치환된 C1-20 알킬아미도, 치환 또는 비치환된 C6-20 아릴아미도, 또는 치환 또는 비치환된 C1-20 실릴이다. - 제1항에 있어서, 위 화학식 1과 2에서, n과 o는 각각 1~3의 정수이고, m과 l은 각각 1~2의 정수이며, X는 각각 독립적으로 할로겐 또는 메틸기이고, M은 지르코늄 또는 하프늄이며, Q는 탄소이고, R1 내지 R5는 각각 C1-20 알킬이며, R6과 R7은 각각 C6-20 아릴인 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 제4항에 있어서, 화학식 3으로 표시되는 화합물이 메틸알루미녹산(methyl aluminoxane; MAO), 개질된 메틸알루미녹산(modified methyl aluminoxane; MMAO), 에틸알루미녹산, 이소부틸알루미녹산 및 부틸알루미녹산으로 구성되는 군으로부터 선택되는 적어도 하나인 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 제1항에 있어서, 담체가 실리카, 알루미나, 제올라이트 및 마그네시아로 구성되는 군으로부터 선택되는 적어도 하나를 포함하는 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 제6항에 있어서, 전이금속 화합물, 제1 조촉매 화합물 및 제2 조촉매 화합물이 단일 종의 담체에 담지되는 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 제7항에 있어서, 전이금속 화합물, 제1 조촉매 화합물 및 제2 조촉매 화합물이 실리카에 담지되는 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 제7항에 있어서, 담체에 담지되는 전이금속 화합물의 양이 담지 촉매 총 중량을 기준으로 0.01~3.0 중량%이며, 담체에 담지되는 조촉매 화합물의 총량이 담지 촉매 총 중량을 기준으로 1~50 중량%인 올레핀 중합용 메탈로센 담지 촉매의 제조방법.
- 아래 화학식 1과 화학식 2로 표시되는 전이금속 화합물 중 어느 하나; 제1 조촉매 화합물과 제2 조촉매 화합물; 및 담체를 포함하되, 제1 조촉매 화합물이 메틸알루미녹산, 개질된 메틸알루미녹산, 에틸알루미녹산, 이소부틸알루미녹산 및 부틸알루미녹산으로 구성되는 군으로부터 선택되는 적어도 하나이고, 제2 조촉매 화합물이 트리스(펜타플루오로페닐)보란이며, 제2 조촉매 화합물 대 제1 조촉매 화합물의 몰 비가 0.001 이상 0.07 미만인 올레핀 중합용 메탈로센 담지 촉매:
[화학식 1]
[화학식 2]
위 화학식 1과 2에서, n, o, m, l, M, X, Q, R1 내지 R7은 제1항에서 정의한 바와 같다. - 제10항의 올레핀 중합용 촉매의 존재하에서 올레핀계 단량체를 중합하는 단계를 포함하는 올레핀계 중합체의 제조방법으로서, 올레핀계 중합체의 밀도가 0.88~0.95 g/㎤이고, 중량평균 분자량이 2,000~1,000,000 g/mole이고, Z평균 분자량이 100,000~10,000,000 g/mole이며, Z평균 분자량 대 중량평균 분자량의 비(Mz/Mw)가 1.5~50.0인 올레핀계 중합체의 제조방법.
- 제11항에 있어서, 올레핀계 중합체가 올레핀계 단량체와 알파-올레핀계 공단량체의 공중합체인 올레핀계 중합체의 제조방법.
- 제12항에 있어서, 올레핀계 단량체가 에틸렌이며, 알파-올레핀계 공단량체가 프로필렌, 1-부텐, 1-펜텐, 4-메틸-1-펜텐, 1-헥센, 1-헵텐, 1-옥텐, 1-데센, 1-운데센, 1-도데센, 1-테트라데센 및 1-헥사데센으로 구성되는 군으로부터 선택되는 하나 이상인 올레핀계 중합체의 제조방법.
- 제13항에 있어서, 올레핀계 중합체가 올레핀계 단량체가 에틸렌이고 알파-올레핀계 공단량체가 1-헥센인 선형 저밀도 폴리에틸렌인 올레핀계 중합체의 제조방법.
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