KR930023379A - 올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체 - Google Patents

올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체 Download PDF

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KR930023379A
KR930023379A KR1019930008045A KR930008045A KR930023379A KR 930023379 A KR930023379 A KR 930023379A KR 1019930008045 A KR1019930008045 A KR 1019930008045A KR 930008045 A KR930008045 A KR 930008045A KR 930023379 A KR930023379 A KR 930023379A
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South Korea
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reactor
olefins
olefin
hydrogen
polymerization
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KR1019930008045A
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English (en)
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스탠다어트 알라인
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피. 안토니
솔베이 (소시에떼 아노님)
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Publication of KR930023379A publication Critical patent/KR930023379A/ko

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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
    • C08F4/69—Chromium, molybdenum, tungsten 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)

Abstract

최소한 두개의 중합반응기를 사용하여, 일부의 올레핀을 임의로 치환된 비스(시클로펜타디엔일)크롬으로 이루어지는 촉매의 존재하에 한 반응기에서 중합하고, 중합체와 촉매를 함유하는 조성물을 이 반응기에서 제거하고, 조성물과 다른 일부의 올레핀을 다른 반응기에 주입하고, 수소를 치소한 하나의 반응기에 주입하여서 하는 최소한 하나의 올레핀의 중합법.

Description

올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 최소한 두개의 중합반응기를 사용하여, 일부의 올레핀을 촉매의 존재하에 한 반응기에 주입하고, 중합체와 촉매로 이루어지는 조성물을 이 반응기에서 제거하고, 조성물과 다른 일부의 올레핀을 다른 반응기에 주입하고, 수소를 최소한 하나의 반응기에 주입하여서 하는 최소한 하나의 올레핀의 중합법에 있어서, 무기산화물 지지체에서 임의로 치환된 비스(시클로펜타디엔일)크롬을 촉매로 사용함을 특징으로 하는 상기 중합법.
  2. 제1항에 있어서, 촉매가 보조촉매없이, 무기산화물 지지체에서 임의로 치환된 비스(시클로펜타디엔일)크롬으로 구성됨을 특징으로 하는 중합법.
  3. 제1항 또는 제2항에 있어서, 비치환비스(시클로펜타디엔일)크롬을 사용함을 특징으로 하는 중합법.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 무기산화물이 실리카임을 특징으로 하는 중합법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 수소를 연속적으로 반응기에 주입함을 특징으로 하는 중합법.
  6. 제5항에 있어서 두 반응기중 단 하나에 수소를 공급함을 특징으로 하는 중합법.
  7. 제7항에 있어서, 수소를 두 반응기에 주입하고, 한 반응기에서의 수소양과 올레핀양의 비율이 다른 반응기에서의 이 비율과 다르게 함을 특징으로 하는 중합법.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, 올레핀이 에틸렌임을 특징으로 하는 중합법.
  9. 중량이 15%인 최대 올리고머 함량과 10-60의 Mw/Mn비율의 다양한 분자량 분포를 갖고, 0.1-1.000g/분의 다른 용융지수의 블록을 갖는 최소한 하나의 올레핀에서 유도된 블록(공)중합체.
  10. 제9항에 있어서, 올리고머 함량이 0.5-5중량%임을 특징으로 하는 (공)중합체.
  11. 제9항 또는 제10항에 있어서, 제1항 내지 제8항중 어느 한 항에 따른 중합법에 의하여 이를 얻음을 특징으로 하는 (공)중합체.
  12. 제9항 내지 제11항중 어느 한 항에 있어서, 폴리에틸렌임을 특징으로 하는 (공)중합체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930008045A 1992-05-13 1993-05-11 올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체 KR930023379A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9200439A BE1005795A3 (fr) 1992-05-13 1992-05-13 Procede de polymerisation d'olefines et (co)polymeres a blocs derives d'au moins une olefine.
BE9200439 1992-05-13

Publications (1)

Publication Number Publication Date
KR930023379A true KR930023379A (ko) 1993-12-18

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KR1019930008045A KR930023379A (ko) 1992-05-13 1993-05-11 올레핀의 중합법과 최소한 하나의 올레핀으로부터 유도된 블록 (공)중합체

Country Status (16)

Country Link
US (1) US5478898A (ko)
EP (1) EP0570051A1 (ko)
JP (1) JPH0649125A (ko)
KR (1) KR930023379A (ko)
CN (1) CN1082060A (ko)
BE (1) BE1005795A3 (ko)
BR (1) BR9301819A (ko)
CA (1) CA2095998A1 (ko)
CZ (1) CZ83593A3 (ko)
FI (1) FI932147A (ko)
HU (1) HUT68417A (ko)
MX (1) MX9302765A (ko)
PL (1) PL298917A1 (ko)
RO (1) RO111686B1 (ko)
SK (1) SK46393A3 (ko)
TW (1) TW289022B (ko)

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EP0832905B1 (fr) * 1996-09-13 2001-06-06 Fina Research S.A. Procédé de préparation de polyéthylène ayant une distribution large de poids moléculaire
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EP0905145A1 (en) * 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having improved crack resistance
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US9096699B2 (en) * 2011-12-02 2015-08-04 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9587048B2 (en) 2015-04-29 2017-03-07 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9988468B2 (en) 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US11267914B2 (en) 2016-12-29 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10654953B2 (en) 2016-12-29 2020-05-19 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US20200369803A1 (en) 2016-12-29 2020-11-26 Chevron Phillips Chemical Company Lp Methods of Preparing a Catalyst
US10287369B2 (en) 2017-04-24 2019-05-14 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10323109B2 (en) 2017-11-17 2019-06-18 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10513570B2 (en) 2017-11-17 2019-12-24 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10722874B2 (en) 2018-04-16 2020-07-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US11266976B2 (en) 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
US10543480B2 (en) 2018-04-16 2020-01-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents

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Also Published As

Publication number Publication date
TW289022B (ko) 1996-10-21
EP0570051A1 (fr) 1993-11-18
US5478898A (en) 1995-12-26
HU9301393D0 (en) 1993-09-28
CA2095998A1 (fr) 1993-11-14
PL298917A1 (en) 1993-12-27
MX9302765A (es) 1993-11-01
HUT68417A (en) 1995-06-28
SK46393A3 (en) 1993-12-08
BR9301819A (pt) 1993-11-16
FI932147A (fi) 1993-11-14
CZ83593A3 (en) 1993-12-15
JPH0649125A (ja) 1994-02-22
RO111686B1 (ro) 1996-12-30
BE1005795A3 (fr) 1994-02-01
FI932147A0 (fi) 1993-05-12
CN1082060A (zh) 1994-02-16

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