KR950701940A - 1-올레핀 (공)중합용 지지촉매(supported catalyst for 1-olefin(s) (co)polymerization) - Google Patents

1-올레핀 (공)중합용 지지촉매(supported catalyst for 1-olefin(s) (co)polymerization)

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KR950701940A
KR950701940A KR1019940704554A KR19940704554A KR950701940A KR 950701940 A KR950701940 A KR 950701940A KR 1019940704554 A KR1019940704554 A KR 1019940704554A KR 19940704554 A KR19940704554 A KR 19940704554A KR 950701940 A KR950701940 A KR 950701940A
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transition metal
support material
support
catalyst
integer
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KR1019940704554A
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메인 창
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벤씨. 카텐헤드
엑손 케미칼 패턴츠 인코포레이티드(Exxon Chemical Patents Inc.)
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Publication of KR950701940A publication Critical patent/KR950701940A/ko

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    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium compound
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63916Component covered by group C08F4/62 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

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  • Organic Chemistry (AREA)
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  • General Health & Medical Sciences (AREA)
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Abstract

본 발명은 올레핀의 중합에 유용한 지지 촉매 조성물 및 그의 제조방법에 관한 것이다. 먼저 트리알칼알루미늄 화합물을 전이금속 메탈로센과 반응시킨 후 생성된 물질을 탈수되지 않은 지지물질과 반응-시켜 전이금속 밀리몰당 20q 이상의 지지물질을 함유하는 고체 생성물을 생성시킴으로써 촉매를 제조한다. 생성된 지지 촉매는 기존 기술에 의해 제조된 지지 촉매의 활성에 필적하는 활성을 가지며, 이는 기존의 공지된 메탈로센-알룸옥산 촉매에 사용되는 함량보다 20% 이상, 바람직하게는 50% 적은 활성 금속 함량에거 얻어진 것이다. 본 발명은 특히 6 내지 20중량%의 물이 흡수된 탈수되지 않은 실리카겔을 촉매 지지물질로서 사용하는데 관한 것이다.

Description

1-올레핀 (공)중합용 지지촉매(SUPPORTED CATALYST FOR 1-OLEFIN(S)(CO) POLYMERIZAT10N)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 전이금속 메탈로센과 트리알킬알루미늄 화합물이 반응하는 탄화수소 용액으로 탈수되지 많은 지지물질을 처리함으로써 제조된 고체 생성물을 포함하며, 이때 상기 고체 생성물이 전이금속 밀리몰당 20q 이상의 탈수되지 않은 지지물질을 갖는 지지 촉매.
  2. 전이금속 화합물과 트리알길알루미늄 화합물이 반응하는 탄화수소용액으로 탈수되지 않은 지지물질을 처리함으로써 제조하고 전이금속 밀리몰당 20q 이상의 탈수되지 않은 고체 지지물질을 갖는 고체 생성물을 포함하는 지지 촉매를 사용하여 알파-올리펜을 단독으로 또는 기타 올레핀과 함계 접촉시키는 것을 포함하는 상기 알파-올레핀을 단독으로 또는 하나 이상의 기타 올레핀과 함께 중합시키는 방법.
  3. 탄화수소 용매중의 균질한 용액중에서 전이금속 메탈로센과 트리알킬알루미늄 화합물을 반응시키는 단계, 및 전이금속 밀리몰당 약 20q이상의 탈수되지 않은 지지물질의 양으로, 상기 균질한 용액에 탈수되지 않은 지지물질을 첨가하는 단계를 포함하는 지지 촉매를 제조하는 방법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 지지 촉매가 탄화수소 용매 제거시 자유-유동 분말인 지지촉매.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 전이금속 메탈로센이 상기 트리알킬알루디늄 화합물에 대해 100 내지 1000의 알루미늄 대 전이금속 원자비를 제공하는 양으로 탄화수소 용매에 존재하는 지지 촉매.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 전이금속 메탈로센이 하기 일반식(Ⅰ), (Ⅱ) 또는 (Ⅲ)의 화합물인 지지 촉메 : Ⅰ. (C5HbR′4-b)2R″sMQg또는 Ⅱ. (C5HbR′4-b)2R″sMQg또는 Ⅲ. (C5HbR′4-b)2R″sMQ′상기 일반식(Ⅰ)에서, 각 R′은 동일하거나 또는 상이하며, 1 내지 20개의 탄소원자를 갖는 하이드로카빌기이고, M은 4b, 5b또는 6b족 전이금속이고, R은 1 내지 20개의 탄소원자를 갖는 하이드로카빌기 또는 하이드로 카복시기이며, X는 할로겐이고, "a"는 0 내지 5의 정수이고, "m"은 1 내지 3의 정수이며, "n"은 0 내지 3의 정수이며,"q"는 0 내지 3의 정수이고; 상기 일반식(Ⅱ) 또는 (Ⅲ)에서, 각 R′은 동일하거나 또는 상이하고, 수소, 또는 1 내지 20개의 탄소원자를 함유하는 하이드로카빌 라디칼, 실리콘-함유 하이드로카빌라디칼이고, R″은 C-C알킬렌 라디칼, 게르마늄 또는 실리콘 암유 라디칼, 또는 2개의 (C5) 고리를 가교시키는 포스핀 또는 아민 라디칼이고, Q는 1 내지 20개의 탄소원자를 갖는 하이드로카빌 라디칼, 1 내지 20개의 탄소원자를 갖는 하이드로카복시 라디칼 또는 할로겐이며, 동일하거나 또는 상이할수 있고, Q′은 1 내지 약 20개의 탄소원자를 갖는 알킬리덴 라디칼이며, "b"는 0 내지 4의 정수이며, "s"는 0 또는 1이고, "g"는 0 내지 3의 정수이고, M은 전술한 바와 같다.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 트리알킬알루미늄이 트리메틸알루미늄, 트리에틸알루미늄, 트리프로필알루미늄, 트리-n-부틸알루미늄, 트리-이소부틸-알루미늄, 트리(2-메틸펜틸)알루미늄, 트리헥실알루미늄, 트리-n-옥틸알루미늄 및 트리-n-데실알루미늄으로 이루어진 군으로부터 선택되는 지지촉매.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, 물 함량이 적어토 1.2 내지 0.8의 물 대 트리알킬알루미늄의 몰비를 제공하도록 하는 양으로 상기 탈수되지 않은 지지물질을 첨가한 지지촉매.
  9. 제1항 내지 제8항중 어느 한 항에 있어서, 상기 탈수되지 않은 지지물질을 전이금속 밀리몰딩 30q이상의 탈수되지 않은 지지물질의 양으로 첨가한 지지촉매.
  10. 제1항 내지 wp9항중 어느 한 항에 있어서, 상기탈수되지 않은 지지물질이 바람직하게는 6 내지 20중량%의 물 함량을 갖는 실리카인 지지촉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940704554A 1992-06-15 1993-04-08 1-올레핀 (공)중합용 지지촉매(supported catalyst for 1-olefin(s) (co)polymerization) KR950701940A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/898,255 US5238892A (en) 1992-06-15 1992-06-15 Supported catalyst for 1-olefin(s) (co)polymerization
US07/898,255 1992-06-15
PCT/US1993/003294 WO1993025586A1 (en) 1992-06-15 1993-04-08 Supported catalyst for 1-olefin(s) (co)polymerization

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KR950701940A true KR950701940A (ko) 1995-05-17

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US (2) US5238892A (ko)
EP (1) EP0646137B1 (ko)
JP (1) JP3093795B2 (ko)
KR (1) KR950701940A (ko)
CA (1) CA2138138C (ko)
DE (1) DE69306784T2 (ko)
ES (1) ES2096918T3 (ko)
MX (1) MX9302668A (ko)
RU (1) RU94046338A (ko)
WO (1) WO1993025586A1 (ko)

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US5238892A (en) 1993-08-24
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US5373072A (en) 1994-12-13
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