KR101845625B1 - 폴리올레핀 제조방법 - Google Patents
폴리올레핀 제조방법 Download PDFInfo
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- KR101845625B1 KR101845625B1 KR1020160124166A KR20160124166A KR101845625B1 KR 101845625 B1 KR101845625 B1 KR 101845625B1 KR 1020160124166 A KR1020160124166 A KR 1020160124166A KR 20160124166 A KR20160124166 A KR 20160124166A KR 101845625 B1 KR101845625 B1 KR 101845625B1
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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
- C08F4/6592—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
- C08F4/65925—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 non-bridged
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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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
- 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
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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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- 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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- 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
- C08F4/6592—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
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
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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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/02—Anti-static agent incorporated into the catalyst
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (11)
- 하기 (A) 내지 (C) 성분을 포함하는 올레핀 중합용 메탈로센 촉매 시스템에 하기 (D) 성분을 처리하여 (D) 성분 처리량에 따라 상기 촉매 시스템의 활성을 조절하는 방법으로서,
상기 (D) 성분을 상기 메탈로센 촉매 시스템에 처리시 반응 온도는 20~30℃이며, 반응 시간은 30분~3시간이고,
상기 (D) 성분을 0.1~0.5중량%으로 처리시 (D) 성분 미처리 촉매 대비 촉매 활성이 (D) 성분의 처리량에 비례하여 증가하고,
상기 (D) 성분을 1~20중량%로 처리시 (D) 성분 미처리 촉매 대비 촉매 활성이 (D) 성분의 처리량에 반비례하여 감소하고,
상기 촉매 시스템을 이용한 폴리에틸렌 제조 시 상기 (D) 성분 미처리 대비 중량평균분자량 변동폭이 ±100,000 이내이고, 분자량분포 변동폭이 ±0.5 이내이고, 용융온도 변동폭이 ±5℃ 이내인 것을 특징으로 하는 방법:
(A) 라세믹에틸렌비스(테트라하이드로인데닐)지르코늄 디클로라이드(rac-ethylenebis(tetrahydroindenyl)zirconium dichloride) 화합물
(B) 상기 화합물과 반응하여 촉매 활성을 갖도록 하는 조촉매 화합물.
(C) 상기 (A) 화합물 및 상기 (B) 조촉매 화합물을 담지하는 담체.
(D) 6~30개의 탄소 원자를 갖는 하이드로카르빌기의 유기산 화합물을 포함하는 대전방지 작용 조성물이 포함된 대전방지제. - 삭제
- 삭제
- 제1항에 있어서,
상기 (A) 화합물과 상기 (B) 조촉매 화합물의 사용 비율은 (A) 화합물에 함유된 전이금속 원자에 대한 (B) 조촉매 화합물에 함유된 금속의 몰비가 1:1~1:500인 것을 특징으로 하는 방법. - 제1항에 있어서,
상기 (C) 담체는 실리카(Silica), 알루미나(Alumina), 보오크사이트(Bauxite), 제올라이트(Zeolite), MgCl2, CaCl2, MgO, ZrO2, TiO2, B2O3, CaO, ZnO, BaO, ThO2 및 이들의 복합체로 이루어진 군에서 선택되거나, 전분 (Starch), 사이클로덱스트린(Cyclodextrin) 및 합성고분자로 이루어진 군에서 선택되는 것을 특징으로 하는 방법. - 제1항에 있어서,
상기 (D) 성분에서 상기 하이드로카르빌기는 n-헥실, n-헵틸, n-옥틸, 2-에틸헥실, n-노닐, n-데실, 2-프로필헵틸, n-언데실, n-도데실, n-트리데실, 이소트리데실, n-테트라데실, n-펜타데실, n-헥사데실, n-헵타데실, n-옥타데실, n-노나데실, n-에이코실, n-헤네이코실, n-도코실, n-트리코실, n-테트라코실, 올레일, 리노릴, 리노레닐, 시클로헥실, 메틸-시클로헥실, 디메틸시클로헥실, 페닐, 나프틸, 벤질, 2-페닐에틸, 톨릴, 크실릴, n-노닐페닐, n-데실페닐, n-도데실페닐, 이소트리데실페닐, n-노닐나프틸, 디-n-노닐나프틸, n-데실-나프틸, 디-n-데실나프틸, n-도데실나프틸, 디-n-도데실나프틸, 이소트리데실나프틸 또는 디이소트리데실나프틸로 치환된 페닐 또는 나프틸로 이루어진 군에서 선택되고, 상기 유기산은 n-노닐벤젠술폰산, n-데실-벤젠술폰산, n-도데실벤젠술폰산, 이소트리데실벤젠술폰산, n-노닐-나프틸술폰산, 디-n-노닐나프틸술폰산, n-데실나프틸술폰산, 디-n-데실-나프틸술폰산, n-도데실나프틸술폰산, 디-n-도데실-나프틸술폰산, 이소트리데실나프틸술폰산 및 디이소트리데실나프틸술폰산으로 이루어진 군에서 선택되는 것을 특징으로 하는 방법. - 제1항에 있어서,
상기 촉매 시스템의 활성 조절은 하기 수학식 1 및 수학식 2를 만족하는 것을 특징으로 하는 방법.
[수학식 1]
A = -(6×10-16)×B4+(10-11)×B3-(8×10-8)×B2+(4×10-4)×B+A'
(수학식 1에서, A'은 대전방지제를 처리하지 않았을 때의 초기활성(kgPolymer/gcat.,h), B는 대전방지제 처리량(ppm), A는 대전방지제 처리량에 따른 활성결과(kgPolymer/gcat.,h)이고, 0<B(ppm)<10,000 이다.)
[수학식 2]
A = (10-29)×B6-(3×10-24)×B5+(5×10-19)×B4-(3×10-14)×B3+(9×10-10)×B2-(3×10-5)×B+A'
(수학식 2에서, A'은 대전방지제를 처리하지 않았을 때의 초기활성(kgPolymer/gcat.,h), B는 대전방지제 처리량(ppm), A는 대전방지제 처리량에 따른 활성결과(kgPolymer/gcat.,h)이고, 10,000≤B(ppm)<20,0000 이다.) - 제1항에 따른 올레핀 중합용 메탈로센 촉매 시스템을 단량체 및 활성화제와 반응시켜 액상(Liquid Phase), 기상(Gas Phase), 괴상(Bulk Phase) 또는 슬러리상(Slurry Phase)에서 올레핀 중합체를 제조하는 폴리올레핀 중합체 제조방법.
- 제9항에 있어서,
상기 올레핀 단량체는 C2~C20의 α-올레핀, C4~C20의 디올레핀(Diolefin), C3~C20의 시클로올레핀(Cycloolefin) 또는 시클로디올레핀(Cyclodiolefin), 스티렌 또는 스티렌의 벤젠 고리(phenyl ring)에 C1~C10의 알킬기, C1~C10의 알콕시기, 할로겐기, 아민기, 실릴기 또는 할로겐화알킬기가 결합된 치환된 스티렌(Substituted Styrene)으로 이루어진 군에서 선택되는 것을 특징으로 하는 방법.
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JP2009538936A (ja) * | 2006-05-30 | 2009-11-12 | ノバ ケミカルズ(インターナショナル)ソシエテ アノニム | 非帯電性担持重合触媒 |
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