KR970706319A - 신디오택틱 프로키랄 올레핀 중합 방법(Syndiotactic prochiral olefin polymerization process) - Google Patents

신디오택틱 프로키랄 올레핀 중합 방법(Syndiotactic prochiral olefin polymerization process) Download PDF

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KR970706319A
KR970706319A KR1019970702121A KR19970702121A KR970706319A KR 970706319 A KR970706319 A KR 970706319A KR 1019970702121 A KR1019970702121 A KR 1019970702121A KR 19970702121 A KR19970702121 A KR 19970702121A KR 970706319 A KR970706319 A KR 970706319A
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hydrocarbyl
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polymer
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피터 엔 니키아스
토마스 에이치 뉴맨
카렌 케이 보로디척
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그레이스 스티븐 에스
더 다우 케미칼 캄파니
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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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • 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
    • 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
    • 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

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

금속이 +2, +3 또는 +4의 정상 산화 상태인 옥타하이드로플루오레닐티타늄 금속 착물 또는 환 치환된 옥타하이드로플루오레닐티타늄 금속 착물과 활성화 공촉매 또는 활성화 기술은 프로키랄 올레핀을 중합시킴으로써 고 신디오택틱 중합체를 형성시키는데 유용한 촉매를 제조하는데 사용된다.

Description

신디오택틱 프로키랄 올레핀 중합 방법(Syndiotactic prochiral olefin polymerization process)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

1) 화학식 AMXpX'q(여기서, M은 +2 내지 +4의 정상 산화 상태인 티타늄, 지르코늄 또는 하프늄이고; A는 옥타하이드로플루오레닐 그룹 또는 각각 탄소수 10 이하인 하이드로카빌 그룹과 같은 하이드로카빌 그룹 1 내지 9개에 의해 치환된 옥타하이드로플루오레닐 그룹이고; X는 사이클릭, 비국재된, n-결합 리간드 그룹인 리간드 그룹이외에 40개 이하의 원자를 갖는 음이온성 리간드 그룹이며; X'는 각각 독립적으로 20개 이하의 원자를 갖는 중성 루이스 염기 결합 화합물이고; p는 1, 2 또는 3이며 단, M의 정상 산화 상태 미만이고, q는 0, 1 또는 2이다)에 상응하는 하나 이상의 금속 착물 및 2) 활성화 공촉매[여기서, 1) 대 2)의 몰비는 1:10,000 내지 100:1이다]를 포함하는 촉매, 또는 1)을 활성화 기술을 사용하여 활성 촉매로 전환시킴에 의해 형성된 반응 산물을 단량체와 접촉시킴을 포함하는, 입체-규칙성이 우수하고 분자량이 500,000 미만인 프로키랄 올레핀 단량체의 중합체를 제조하는 방법.
제1항에 있어서, 금속 착물이 화학식
[여기서, R은 각각 독립적으로 수소 또는 C1-10알킬이고; X는 할라이드, 하이드로카빌, 하이드로카빌옥시, 디(하이드로카빌)아미노, 디(하이드로카빌)포스피도, 하이드로카빌설피도 및 실릴 할로하이드로카빌, 할로실릴, 디(하이드로카빌)아미노-치환된 하이드로카빌, 하이드로카빌옥시-치환된 하이드로카빌 및 디(하이드로카빌)포스피노-치환된 하이드로카빌중에서 선택된 음이온성 리간드이며, 이 X그룹은 20개 이하의 비수소 원자를 갖는다]에 상응하는 방법.
제1항에 있어서, 금속 착물이 화학식
(여기서, X는 클로라이드, C1-4알콕사이드 또는 펜옥사이드이다)에 상응하는 방법.
제1항에 있어서, 금속 착물이 옥타하이드로플루오레닐티타늄 트리클로라이드 또는 옥타하이드로플루오레닐티타늄 트리메톡사이드인 방법.
제1항에 있어서, 단량체가 C3-10지방족 α-올레핀; 모노비닐리덴 방향족 단량체; 4-비닐사이클로헥센, 비닐사이클로헥산 및 이의 혼합물로 이루어진 그룹 중에서 선택되는 방법.
제5항에 있어서, 단량체가 모노비닐리덴 방향족 단량체이고 중합체가 라세믹트리아드에서 50% 이상의 신디오택틱성을 갖는 방법.
제6항에 있어서, 촉매가 지지되는 방법.
제1항에 있어서, 촉매 : 단량체의 몰비가 10-12: 1 내지 10-1: 1인 방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970702121A 1994-10-03 1995-09-07 프로키랄올레핀단량체로부터신디오택틱중합체를제조하는방법 KR100357358B1 (ko)

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US08/316,748 US5536797A (en) 1994-10-03 1994-10-03 Syndiotactic prochiral olefin polymerization process
US08/316,748 1994-10-03

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US (1) US5536797A (ko)
EP (1) EP0784639B1 (ko)
JP (1) JPH10506932A (ko)
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CN (1) CN1082057C (ko)
BR (1) BR9509493A (ko)
CA (1) CA2200956A1 (ko)
DE (1) DE69507626T2 (ko)
MX (1) MX9702453A (ko)
TW (1) TW371305B (ko)
WO (1) WO1996010592A1 (ko)

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DE69507626T2 (de) 1999-09-30
MX9702453A (es) 1997-06-28
TW371305B (en) 1999-10-01
US5536797A (en) 1996-07-16
CN1159813A (zh) 1997-09-17
KR100357358B1 (ko) 2003-01-24
EP0784639A1 (en) 1997-07-23
CN1082057C (zh) 2002-04-03
BR9509493A (pt) 1997-10-14
CA2200956A1 (en) 1996-04-11
DE69507626D1 (de) 1999-03-11
WO1996010592A1 (en) 1996-04-11
EP0784639B1 (en) 1999-01-27
JPH10506932A (ja) 1998-07-07

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