KR102157787B1 - 메탈로센 담지 촉매 및 이를 이용하는 폴리프로필렌의 제조 방법 - Google Patents
메탈로센 담지 촉매 및 이를 이용하는 폴리프로필렌의 제조 방법 Download PDFInfo
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- KR102157787B1 KR102157787B1 KR1020160164336A KR20160164336A KR102157787B1 KR 102157787 B1 KR102157787 B1 KR 102157787B1 KR 1020160164336 A KR1020160164336 A KR 1020160164336A KR 20160164336 A KR20160164336 A KR 20160164336A KR 102157787 B1 KR102157787 B1 KR 102157787B1
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- 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
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
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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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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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
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
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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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
- C08F4/6428—Component covered by group C08F4/64 with an organo-aluminium compound with an aluminoxane, i.e. a compound containing an Al-O-Al- group
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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
- C08F4/65916—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | |
메탈로센 화합물 | ||||
담지 촉매량 (mg) | 20 | 30 | 60 | 240 |
수소 (ppm) | 372 | 372 | 372 | 372 |
수율 (g | 283 | 251 | 428 | 78 |
활성 (kg/gCatㆍhr) | 14.1 | 8.4 | 7.1 | 0.32 |
MFR | 22.4 | 18.7 | 9.8 | - |
Tm (℃) | 150.2 | 150.0 | 148.7 | 150.1 |
Conditions: C3(770 g), support (L203F), Temperature (70 ), polymerization time (1 hr) |
Claims (9)
- 삭제
- 삭제
- 제1항에 있어서,
상기 조촉매 화합물은 하기 화학식 2, 화학식 3, 또는 화학식 4으로 표시되는 화합물 중 1종 이상을 포함하는 메탈로센 담지 촉매:
[화학식 2]
-[Al(R5)-O]n-
상기 화학식 2에서,
R5은 서로 동일하거나 다를 수 있으며, 각각 독립적으로 할로겐; 탄소수 1 내지 20의 탄화수소; 또는 할로겐으로 치환된 탄소수 1 내지 20의 탄화수소이고;
n은 2 이상의 정수이며;
[화학식 3]
J(R6)3
상기 화학식 3에서,
R6은 서로 동일하거나 다를 수 있으며, 각각 독립적으로 할로겐; 탄소수 1 내지 20의 탄화수소; 또는 할로겐으로 치환된 탄소수 1 내지 20의 탄화수소이고;
J는 알루미늄 또는 보론이며;
[화학식 4]
[E-H]+[ZA'4]- 또는 [E]+[ZA'4]-
상기 화학식 4에서,
E는 중성 또는 양이온성 루이스 산이고;
H는 수소 원자이며;
Z는 13족 원소이고;
A'는 서로 동일하거나 다를 수 있으며, 각각 독립적으로 1 이상의 수소 원자가 할로겐, 탄소수 1 내지 20의 탄화수소, 알콕시 또는 페녹시로 치환 또는 비치환된 탄소수 6 내지 20의 아릴기 또는 탄소수 1 내지 20의 알킬기이다.
- 제1항에 있어서,
상기 담체는 실리카, 알루미나, 마그네시아, 및 이들의 혼합물로 이루어진 군으로부터 선택되는 1종 이상인 메탈로센 담지 촉매.
- 제1항에 있어서,
상기 메탈로센 화합물의 전이금속 대 담체의 질량비는 1 : 10 내지 1 : 1,000 인 메탈로센 담지 촉매.
- 제1항, 및 제4항 내지 제6항 중 어느 한 항에 따라 제조되는 메탈로센 담지 촉매의 존재 하에서, 프로필렌을 중합시키는 단계를 포함하는 폴리프로필렌의 제조 방법.
- 제7항에 있어서,
상기 프로필렌의 중합은 25 내지 500 ℃의 온도 및 1 내지 100 kgf/cm2의 압력 하에서 1 내지 24 시간 동안 반응시켜 수행하는, 폴리프로필렌의 제조 방법.
- 제7항에 있어서,
상기 프로필렌의 중량에 대하여 30 내지 2,000 ppm의 수소(H2)기체 하에서 수행하는, 상기 폴리프로필렌의 제조방법.
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KR1020160164336A KR102157787B1 (ko) | 2016-12-05 | 2016-12-05 | 메탈로센 담지 촉매 및 이를 이용하는 폴리프로필렌의 제조 방법 |
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KR102471094B1 (ko) * | 2018-11-02 | 2022-11-24 | 주식회사 엘지화학 | 프로필렌-에틸렌 공중합체 및 그의 제조 방법 |
US12258432B2 (en) | 2019-08-16 | 2025-03-25 | Lg Chem, Ltd. | Hybrid supported metallocene catalyst and method for preparing polypropylene using the same |
Citations (2)
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US20050054520A1 (en) * | 2000-06-30 | 2005-03-10 | Hart James R. | Metallocenes and catalyst compositions derived therefrom |
WO2014169017A1 (en) * | 2013-04-11 | 2014-10-16 | Exxonmobil Chemical Patents Inc. | Process of producing polyolefins using metallocene polymerization catalysts and copolymers therefrom |
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EP2722346A1 (en) * | 2012-10-18 | 2014-04-23 | Borealis AG | Polymerisation process and catalyst |
US9771441B2 (en) * | 2013-09-30 | 2017-09-26 | Lg Chem, Ltd. | Preparation method of a polypropylene and a polypropylene obtained therefrom |
KR101738139B1 (ko) * | 2013-11-06 | 2017-05-19 | 주식회사 엘지화학 | 폴리프로필렌 |
KR101723488B1 (ko) * | 2014-12-24 | 2017-04-06 | 주식회사 엘지화학 | 폴리프로필렌의 제조방법 및 이로부터 수득되는 폴리프로필렌 |
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Patent Citations (2)
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US20050054520A1 (en) * | 2000-06-30 | 2005-03-10 | Hart James R. | Metallocenes and catalyst compositions derived therefrom |
WO2014169017A1 (en) * | 2013-04-11 | 2014-10-16 | Exxonmobil Chemical Patents Inc. | Process of producing polyolefins using metallocene polymerization catalysts and copolymers therefrom |
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