KR960703948A - 올레핀 중합용 촉매 및 성분(components and catalysts for the polymerization of olefins) - Google Patents

올레핀 중합용 촉매 및 성분(components and catalysts for the polymerization of olefins)

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KR960703948A
KR960703948A KR1019960700417A KR19960700417A KR960703948A KR 960703948 A KR960703948 A KR 960703948A KR 1019960700417 A KR1019960700417 A KR 1019960700417A KR 19960700417 A KR19960700417 A KR 19960700417A KR 960703948 A KR960703948 A KR 960703948A
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mcl
ind
mme
porosity
carbon atoms
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사체티 마리오
빠스뀌알리 스테파노
고보니 가브리엘
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제프리 에이취. 갠디
몬텔 테크놀로지 캄파니 비브이
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Publication of KR960703948A publication Critical patent/KR960703948A/ko

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    • C08F4/00—Polymerisation catalysts
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    • 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
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    • 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
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    • 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
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    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
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    • 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
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    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
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    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10S526/943—Polymerization with metallocene catalysts

Abstract

본 발명은 특정치의 다공도 및 표면적을 갖는 마그네슘 할라이드 및 메탈로센 화합물을 함유하는 올레핀 중합용 촉매 성분에 관한 것이다. 특히 본 발명의 성분은 표면적(BET) 약 50㎡/g이상 다공도(BET) 0.15㎤/g이상 및 다공도(Hg) 0.3㎤/g이상이다 (단, 표면적이 약 150㎡/g 이하인 경우, 다공도(Hg)는 약 1.5㎤/g 이하이다). 본 발명의 성분은 α-올레핀의 기상 중합용 촉매의 제조용으로 특히 적당하다.

Description

올레핀 중합용 촉매 및 성분(COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (26)

  1. 표면적(BET) 약 50㎡/g이상 다공도(BET) 0.15㎤/g이상 및 다공도(Hg) 0.3㎤/g이상임을 특징으로 하는 (단, 표면적이 약 150㎡/g 이하인 경우, 다공도(Hg)는 약 1.5㎤/g 이하이다), 마그네슘 할라이드, 및 1이상의 금속 M-π 결합을 함유하는 Ti, V, Zr 및 Hf에서 선택된 전이 금속 M의 화합물을 함유하는 올레핀 중합용 촉매 성분.
  2. 제 1항에 있어서, 표면적이 약 150㎡/g 이상, 다공도(BET) 0.2㎤/g 이상임을 특징으로 하는 성분.
  3. 제 1항에 있어서, 표면적이 약 150㎡/g 이하, 다공도(BET) 0.5~1.2㎤/g 이상임을 특징으로 하는 성분.
  4. 제 1항 내지 제 3항 중 어느 한 항에 있어서, 다공도(BET)의 40% 이상이 변경 300Å 이상인 동공에 기인함을 특징으로 하는 성분.
  5. 제 1항 내지 제 3항 중 어느 한 항에 있어서, 다공도(BET)의 50% 이상이 변경 600~1000Å 이상인 동공에 기인함을 특징으로 하는 성분.
  6. 제 1항 내지 제 5항 중 어느 한 항에 있어서, 치수가 150미크론 이하인 회전 타원체형 입자임을 특징으로 하는 성분.
  7. 제 1항 내지 제 6항 중 어느 한 항에 있어서, 표면적이 200~800㎡/g 이하, 다공도(BET) 0.3㎤/g 이상 및 다공도(Hg) 0.3㎤/g 이상이 마그네슘 할라이드를 함유하는 지지체상, 또는 마그네슘 할라이드 상에 1이상의 금속 M-π 결합을 함유하는 Ti, V, Zr 및 Hf에서 선택된 전이 금속 M의 화합물을 지지시켜 수득됨을 특징으로 하는 성분.
  8. 제 7항에 있어서, 마그네슘 할라이드가 치수가 150미크론 이하인 회전 타원체형 입자임을 특징으로 하는 성분.
  9. 제 7항에 있어서, 마그네슘 할라이드가 표면적이 300~600㎡/g, 다공도(BET) 0.5㎤/g 이상인 실리카, 알루미나, 실라카 알루미나, 및 표면적 표면적이 100~500㎡/g, 다공도(BET) 0.5㎤/g 이상인 부분적으로 가교결합된 폴리스티렌으로부터 선택된 불활성 지지체상에 지지됨을 특징으로 하는 성분.
  10. 제 8항에 있어서, 알킬-알루미늄 화합물과 반응시켜 알콜을 제거시키는 소구형 MgX2·알콜 부가물로부터 마그네슘 할라이드를 수득함을 특징으로 하는 성분.
  11. 제10항에 있어서, 마그네슘 할라이드가 부분적 탈알콜화 후 알킬-알루미늄 화합물과 반응시키는 MgCl2·3ROH(식중, R은 탄소수 1~8의 알킬 라디칼이다)부가물로부터 수득된 마그네슘 할라이드임을 특징으로 하는 성분.
  12. 제 1항 내지 제11항 중 어느 한 항에 있어서, 전이 금속 화합물이 공역 π-전자를 함유하는 모노- 또는 폴리시클릭 구조를 갖는, 금속 M 상에 배위된 1이상의 리드간 L을 함유함을 특징으로 하는 성분.
  13. 제12항에 있어서, 전이 금속 화합물이 하기 구조의 화합물로부터 선택됨을 특징으로 하는 성분 :
    CpⅠMR1 aR2 bR3 c(Ⅰ)
    CpⅠ1CpⅡMR1 aR2 b(Ⅱ)
    (CpⅠ-Ae-CpⅡ)MR1 aR2 bR2 b(Ⅲ)
    (식중, M은 Ti, V, Zr 또는 Hf이고; CpⅠ및 CPⅡ는 동일 또는 상이하고, 치환된 것을 포함하는 시클로펜타디에닐기이며; 상기 시클로펜타디에닐기상의 2개 이상의 치환체는 탄소수 4~6의 1개 이상의 고리를 형성할 수 있고; R1,R2및 R3은 동일 또는 상이하며, 수소, 할로겐, 탄소수 1~20의 알킬기 또는 알콕시기, 아릴기, 탄소수 6~20의 알카릴기 또는 아랄킬기, 탄소수 1~20의 아실옥시기, 알릴기, 규소원자를 함유하는 치환기이고; A는 알케닐 다리 결합이거나 하기 구조에서 선택된 구조를 가지는 것이며 :
    , =BR1, =AlR1, -Ge-, -Sn-, -O-, -S-, =SO, =SO2, =NR1, =PR1, =P(O)R1(식중, M1은 Si, Ge 또는 Sn이고; R1및 R2는 동일 또는 상이하고, 탄소수 1~4의 아킬기이거나 탄소수 6~10의 아릴기이다);a,b,c는 독립적으로 0~4의 정수이고; e는 0~6의 정수이며, R1,R2및 R3중 2개 이상의 라디칼은 고리를 형성할 수 있다).
  14. 제12항에 있어서, 전이 금속 화합물이 하기 구조의 화합물로부터 선택됨을 특징으로 하는 성분 :
    (Me5Cp)MMe3, (Me5Cp)M(OMe)3, (Me5Cp)MCl3, (Cp)MCl3, (Cp)MMe3, (MeCp)MMe3, (Me3Cp)MMe3, (Me4Cp)MCl3, (Ind)MBenz3, (H4Ind)MBenz, (Cp)MBu3.
  15. 제12항에 있어서, 전이 금속 화합물이 하기 구조의 화합물로부터 선택됨을 특징으로 하는 성분 :
    (Cp)2MMe2, (Cp)2MPh2, (Cp)2MEt2, (Cp)|2MCl2, (Cp)2M(OMe)2, (Cp)2M(OMe)Cl, (MeCp)2MCl, (Me5Cp)2MCl2, (Me5Cp)2MMe|2, (Me5Cp)MMeCl, (Cp)(Me5Cp)MCl2, (1-MeFlu)2MCl2, (BuCp)2MCl2, (Me3Cp)2MCl|2, (Me4Cp)2MCl2, (Me5Cp)2M(OMe)2, (Me5Cp)2M(OH)Cl, (Me5Cp)2M(OH)2, (Me5Cp)|2M(C6H5)2, (Me5Cp)2M(CH)3Cl, (EtMe4Cp)2MCl2, [(C6H5)Me4Cp]2MCl2, (Et5Cp)2MCl2, (Me5Cp)2M(C|6H5)Cl, (Ind)2MCl2, (Ind)2MMe2, (H4Ind)2MCl2, (H4Ind)2MMe2, {[Si(CH3)3]Cp}2MCl2, {[Si(CH3)3]2Cp}2MCl2, (Me4Cp)(Me5Cp)MCl2.
  16. 제12항에 있어서, 전이 금속 화합물이 하기 구조의 화합물로부터 선택됨을 특징으로 하는 성분 :
    C2H4(Ind)2MCl2, C2H4(Ind)2MMe|2, C2H4(H4Ind)2MCl2, C2H|4(H4Ind)2MMe2, Me2Si(Me4Cp)2MCl2, MeSi(Me4Cp)2MMe|2, Me2SiCp2MCl2, Me2SiCp2MMe2, Me2Si(Me4Cp)2MMeOMe, Me2Si(Flu)2MCl, Me2Si(2-Et-5-iPrCp)2MCl2, Me2Si(H4Ind)2MCl|2, Me2Si(H4Flu)2MCl2, Me2SiCH2(Ind)2MCl2, Me2Si(2-Me-H4Ind)2MCl2, Me2Si(2-MeInd)|2MCl2, Me2Si(2-Et-5-iPr-Cp)2MCl2, Me2Si(2-Me-5-EtCp)2MCl|2, Me2Si(2-Me-5-Me-Cp)2MCl2, Me2Si(2-Me-4,5-벤조인데닐)2MCl2, Me2Si(4,5-벤조인데닐)2MCl2, Me2Si(2-EtInd)2MCl2, Me2Si(2-iPr-Ind)2MCl2, Me2Si(2-t-부틸-Ind)MCl2, Me2Si(3-t-부틸-5-MeCp)2MCl2, Me2Si(3-t-부틸-5-MeCp)2MMe2, Me2Si(2-MeInd)2MCl|2, C2H4(2-Me-4,5-벤조인데닐)2MCl2, Me2C(Flu)CpMCl2, Ph2Si(Ind)2MCl2, Ph(Me)Si(Ind)|2MCl2, C2H4(H4Ind)M(NMe2)OMe, 이소프로필리덴-(3-t-부틸-Cp)(Flu)MCl2, Me2C(MeCp)(MeCp)MCl2, MeSi(Ind)2MCl2, Me2Si(Ind)2MMe2, Me2Si(Me4Cp)2MCl(OEt), C2H4(Ind)2M(NMe2)2, C2H4(Me|4Cp)2MCl2, C2Me4(Ind)2MCl2, Me2Si(3-Me-Ind)2MCl|2, C2H4(2-Me-Ind)2MCl2, C2H4(3-Me-Ind)|2MCl2, C2H4(4,7-Me2-Ind)2MCl2, C2H4(5,6-Me|2-Ind)2MCl2, C2H4(2,4,7-Me3Ind)2MCl2, C2H4(3,4,7-Me3Ind)2MCl2, C2H4(2-Me-H4Ind)2MCl2, C2H4(4,7-Me2-H4Ind)2MCl|2, C2H4(2,4,7-Me3-H4Ind)2MCl2, Me2Si(4,7-Me2-Ind)2MCl|2, Me2Si(5,6-Me2-Ind)2MCl2, Me2Si(2,4,7-Me|3-H4Ind)2MCl2.
  17. 제 1항 내지 제16항 중 어느 한 항에 있어서, 전이 금속 화합물이 금속으로 나타내어 0.1~5중량%로 존재함을 특징으로 하는 성분.
  18. 제 1항 내지 제17항 중 어느 한 항에 따른 성분과 트리알킬-알루미늄(식중, 알킬기는 탄소수 1~12이다) 및 반복 단위 -(R4)AlO- 식중, R4는 탄소수 1~6의 알킬기 또는 시클로알킬 또는 탄소수 6~10의 아릴기이다)를 함유하며, 이 반복 단위 2~50개를 함유하는 직쇄 또는 시클릭 알루목산 화합물로부터 선택된 알킬 알루미늄 화합물의 반응 생성물임을 특징으로 올레핀 중합용 촉매.
  19. 제18항에 있어서, 알킬-알루미늄 화합물이 트리알킬-알루미늄 및 알루목산의 혼합물임을 특징으로 하는 촉매.
  20. 제18항 또는 제19항에 있어서, 알루목산이 폴리메틸-알루목산임을 특징으로 하는 촉매.
  21. 제18항 또는 제19항에 있어서, 트리알킬-알루미늄 화합물을 트리알킬-알루미늄의 1몰당 0.5~0.01몰의 몰과 반응시키고, 전이 금속 M이 화합물을 하기로부터 선택함을 특징으로 하는 촉매 :
    C2H4(Ind)2MCl2, C2H4(Ind)2MMe|2, C2H4(H4Ind)2MCl2, C2H|4(H4Ind)2MMe2, Me2Si(Me4Cp)2MCl2, Me2Si(Me4Cp)2MMe2, Me2SiCp2MCl2, Me2SiCp2MMe|2, Me2Si(Me4Cp)2MMeOMe, Me2Si(Flu)2MCl2, Me2Si(2-Et-5-iPrCp)2MCl2, Me2Si(H4Ind)2MCl|2, Me2Si(H4Flu)2MCl2, Me2SiCH2(Ind)2MCl2, Me2Si(2-Me-H4Ind)2MCl2, Me2Si(2-MeInd)|2MCl2, Me2Si(2-Et-5-iPr-Cp)2MCl2, Me2Si(2-Me-5-EtCp)2MCl|2, Me2Si(2-Me-5-Me-Cp)2MCl2, Me2Si(2-Me-4,5-벤조인데닐)2MCl2, Me2Si(4,5-벤조인데닐)2MCl2, Me2Si(2-EtInd)2MCl2, Me2Si(2-iPr-Ind)2MCl2, Me2Si(2-t-부틸-Ind)MCl2, Me2Si(3-t-부틸-5-MeCp)2MCl2, Me2Si(3-t-부틸-5-MeCp)2MMe2, Me2Si(2-MeInd)2MCl|2, C2H4(2-Me-4,5-벤조인데닐)2MCl2, Me2C(Flu)CpMCl2, Ph2Si(Ind)2MCl2, Ph(Me)Si(Ind)|2MCl2, C2H4(H4Ind)M(NMe2)OMe, 이소프로필리덴-(3-t-부틸-Cp)(Flu)MCl2, Me2C(Me4Cp)(MeCp)MCl2, MeSi(Ind)2MCl2, Me2Si(Ind)2MMe2, Me2Si(Me4Cp)2MCl(OEt), C2H4(Ind)2M(NMe2)2, C2H4(Ind)|2MCl2, Me2Si(3-Me-Ind)2MCl2, C2H2(2-Me-Ind)2MCl|2, C2H4(3-Me-Ind)2MCl2, C2H4(4,7-Me|2-Ind)2MCl2, C2H4(5,6-Me4-Ind)2MCl2, C2H4(2,4,7-Me3Ind)2MCl2, C2H|4(3,4,7-Me3Ind)2MCl2, C2H4(2-Me-H4Ind)2MCl2, C2H4(4,7-Me|2-H4Ind)2MCl2, C2H4(2,4,7-Me3-H4Ind)2MCl2, Me2Si(4,7-Me2-Ind)2MCl2, Me2Si(5,6-Me2-Ind)|2MCl2, Me2Si(2,4,7-Me3-H4Ind)2MCl2.
  22. 제18항 내지 제21항 중 어느 한 항에 정의된 촉매를 사용하는 올레핀 CH2=CHR(R은 수소 또는 탄수소 1~10의 알킬, 시클로알킬 또는 아릴 라디칼이다)의 중합방법.
  23. 제16항에 따른 성분으로부터 수득된 촉매를 사용하여 올레핀 CH2=CHR(R은 탄소수 1~10의 알킬, 시클로알킬 또는 아릴 라디칼이다)의 혼합물의 중합방법.
  24. 제16항에 따른 성분으로부터 수득된 촉매를 사용하는 에틸렌 및 에틸렌과 올레핀 CH2=CHR(R은 탄수소 1~10의 알킬, 시클로알킬 또는 아릴 라디칼이다)의 혼합물의 중합방법.
  25. 제22항 내지 제24항에 정의된 방법으로 수득가능한 폴리올레핀.
  26. 제25항에 정의된 중합체로부터 수득가능한 제조품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700417A 1994-05-26 1995-05-23 올레핀 중합용 촉매 및 성분(components and catalysts for the polymerization of olefins) KR960703948A (ko)

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CN1092669C (zh) 2002-10-16
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IT1269837B (it) 1997-04-15
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NO960310D0 (no) 1996-01-25
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ATE182338T1 (de) 1999-08-15
US5698487A (en) 1997-12-16
FI960343A (fi) 1996-03-25
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