KR930023380A - 올레핀 중합 방법 - Google Patents

올레핀 중합 방법 Download PDF

Info

Publication number
KR930023380A
KR930023380A KR1019930008053A KR930008053A KR930023380A KR 930023380 A KR930023380 A KR 930023380A KR 1019930008053 A KR1019930008053 A KR 1019930008053A KR 930008053 A KR930008053 A KR 930008053A KR 930023380 A KR930023380 A KR 930023380A
Authority
KR
South Korea
Prior art keywords
catalyst
refractory oxide
range
oxide powder
microns
Prior art date
Application number
KR1019930008053A
Other languages
English (en)
Other versions
KR100278081B1 (ko
Inventor
메리 스태시 엘리자베스
브루스 웰치 멜빈
진 마아틴 셔어리
폴 맥다니엘 맥스
유우진 피어스 데일
Original Assignee
제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 제이 이이 휘립프스, 휘립프스 피트로오리암 캄파니 filed Critical 제이 이이 휘립프스
Publication of KR930023380A publication Critical patent/KR930023380A/ko
Application granted granted Critical
Publication of KR100278081B1 publication Critical patent/KR100278081B1/ko

Links

Classifications

    • 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
    • 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
    • C08F4/622—Component covered by group C08F4/62 with an organo-aluminium 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
    • C08F4/63—Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/632—Pretreating with metals or metal-containing compounds
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • 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

Abstract

촉매의 슬러리가 중합 영역에 채워질때 미립자 촉매의 흐름을 개선하기 위해 적합한 양의 품드 내화성 산화물이 사용되는 올레핀 중합 방법.

Description

올레핀 중합방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (22)

  1. 미립자 올레핀 중합 촉매의 액체 슬러리를 한정적인 개구를 통해 중합 영역으로 채우는 것으로 구성되는 이때, 촉매는 적합한 중합 조건하에 적어도 하나의 올레핀과 접촉되고, 올레핀 중합 촉매의 슬러리는 한정적인 개구를 통해 촉매의 흐름을 개선하기에 충분한 양으로 슬러리에 첨가되는, 품드 실리카, 품드 이산화티탄, 또는 품드 알루미나인 내화성 산화물 분말 및 미립자 올레핀 중합 촉매를 합함으로써 제조되는 올레핀 중합방법.
  2. 제1항에 있어서, 내화성 산화물 분말이 주요 입자의 용집체로 구성되고, 실질적으로 모든 상기 웅집체가 약 3 미크론 이하의 입자크기를 가지는 방법.
  3. 제2항에 있어서, 상기 내화성 산화물 분말이 약 0.001미크론-약 0.1미크론 범위내 평균 주요 입자크기를 가지는 방법.
  4. 제3항에 있어서, 상기 내화성 산화물 분말이 약 0.001미크론-약 0.03 미크론 범위내 평균 주요 입자 크기를 가지는 방법.
  5. 제4항에 있어서, 상기 내화성 산화물 분말이 약 0.005-약 0.02미크론 범위내 평균 주요 입자 크기를 가지는 방법.
  6. 제2항에 있어서, 상기 내화성 산화물 분말이, 실질적으로 모든 주요 입자가 약 0.005-약 0.02 미크론의 범위내 직경을 가지는 품드 실리카인 방법.
  7. 제6항에 있어서, 상기 품드 실리카가 약 0.005-약 0.015미크론 범위내 주요 입자 크기를 가지는 친수성 실리카인 방법.
  8. 제1-7항중 어느 한항에 있어서, 상기 내화성 산화물 분말이 본질적으로 품드 실리카로 구성되는 방법.
  9. 제1-7항중 어느 한항에 있어서, 내화성 산화물 분말대 미립자 촉매의 중량비가 약 0.01/1-약 0.5/1의 범위내인 방법.
  10. 제9항에 있어서, 내화성 산화물 분말 대 미립차 촉매의 중량비가 약 0.025/1-약0.35/1의 범위내인 방법.
  11. 제10항에 있어서, 내화성 산화물 분말 대 미립차 촉매의 중량비가 약 0.05/1-약 0.30/1의 범위내인 방법.
  12. 제11항에 있어서, 내화성 산화물 대 미립자 촉매의 중량비가 약 0.1/1-0.25/1의 범위내인 방법.
  13. 제1-7항중 어느 한항에 있어서, 상기 촉매가 약1-약 50중량% 초기중합체를 함유하는 미립자 티타늄-함유 고체인 방법.
  14. 제1-7항중 어느 한항에 있어서, 액체내 이염화마그네슘 및 티타늄 알콕시드를 접촉시켜 용액을 얻고, 상기 용액을 알킬알루미늄 할로겐화물과 접촉시켜 고체를 얻고, 상기 고체를 올레핀과 접촉시켜 초기중합된 고체를 얻고, 상기 초기중합된 고체를 사염화티탄과 접촉시킴으로써 상기 촉매가 제조되는 방법.
  15. 제14항에 있어서, 상기 올레핀이 에틸렌 및 적어도 하나의 다른 올레핀 공단량체로 구성되는 방법.
  16. 제15항에 있어서, 상기 올레핀 공단량체가 프로필렌, 부렌, 헥센, 옥텐, 또는 4-메틸-1-1펜텐인 방법.
  17. 제15항에 있어서, 에틸렌이 중합될 주요 올레핀인 방법.
  18. 제14항에 있어서, 촉매가 슬러리로 도입되기전에 트리알킬알루미늄 화합물과 사염화티탄으로 처리된 고체를 접촉시키는 것을 포함하는 방법.
  19. 제1-7항중 어느 한항에 있어서, 상기 슬러리가 적합한 대전방지제를 포함하는 방법.
  20. 제19항에 있어서, 상기 대전방지제가 설폰 및 아미드기를 함유하는 방법.
  21. 제1-7항중 어느 한항에 있어서, 상기 미립자 올레핀 중합 촉매가 크롬을 함유하는 방법.
  22. 제1-7항중 어느 한항에 있어서, 상기 중합이 루우프 반응기내 입자 형성 조건하에 수행되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930008053A 1992-05-15 1993-05-11 올레핀 중합 방법 KR100278081B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/883,602 US5179178A (en) 1992-05-15 1992-05-15 Olefin polymerization
US7/883,602 1992-05-15
US07/883,602 1992-05-15

Publications (2)

Publication Number Publication Date
KR930023380A true KR930023380A (ko) 1993-12-18
KR100278081B1 KR100278081B1 (ko) 2001-01-15

Family

ID=25382932

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930008053A KR100278081B1 (ko) 1992-05-15 1993-05-11 올레핀 중합 방법

Country Status (17)

Country Link
US (1) US5179178A (ko)
EP (1) EP0570000B1 (ko)
JP (1) JP3268884B2 (ko)
KR (1) KR100278081B1 (ko)
AT (1) ATE146802T1 (ko)
AU (1) AU651273B2 (ko)
CA (1) CA2093461C (ko)
DE (1) DE69306852T2 (ko)
DK (1) DK0570000T3 (ko)
ES (1) ES2096138T3 (ko)
GR (1) GR3022341T3 (ko)
HU (1) HU211449B (ko)
MX (1) MX9302763A (ko)
NO (1) NO300694B1 (ko)
SG (1) SG43200A1 (ko)
YU (1) YU48361B (ko)
ZA (1) ZA932856B (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672905B2 (en) * 1993-03-25 1996-10-17 Mobil Oil Corporation Process for forming a granular resin
ATE236934T1 (de) 1999-02-22 2003-04-15 Borealis Tech Oy Olefinpolymerisationsverfahren
KR101121598B1 (ko) 2004-04-22 2012-03-16 셰브론 필립스 케미컬 컴퍼니 엘피 크롬/알루미나 촉매를 사용하여 제조된 폴리머 및 설페이트처리에 의한 활성 크롬/알루미나 촉매 제조 방법
US7214642B2 (en) * 2004-04-22 2007-05-08 Chevron Phillips Chemical Company Lp Methods of preparing active chromium/alumina catalysts via treatment with sulfate
US7112643B2 (en) * 2004-04-22 2006-09-26 Chevron Phillips Chemical Company Lp Polymers having low levels of long chain branching and methods of making the same
US20060155082A1 (en) * 2005-01-10 2006-07-13 Mcdaniel Max P Process for producing polymers
US7897539B2 (en) * 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
ES2373922T3 (es) * 2007-11-30 2012-02-10 Borealis Technology Oy Catalizador con baja �?rea superficial.
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
RU2520223C2 (ru) 2009-01-29 2014-06-20 В.Р.Грейс Энд Ко.-Конн. Катализатор на подложке из оксида алюминия, с оболочкой из диоксида кремния
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
CN106687236B (zh) 2014-09-19 2019-05-14 Ntn株式会社 滑动部件及其制造方法
EP3223942A2 (en) 2014-11-24 2017-10-04 Univation Technologies, LLC Chromium-based catalyst compositions for olefin polymerization
BR112017010604A2 (pt) * 2014-11-24 2018-02-14 Univation Tech Llc composições compreendendo partículas
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US20230183390A1 (en) 2021-12-15 2023-06-15 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152872A (en) * 1964-10-13 figure
FR1332778A (fr) * 1962-06-25 1963-07-19 Cabot Corp Compositions polymérisées perfectionnées obtenues notamment à partir d'alpha-monooléfines
GB1487853A (en) * 1973-12-26 1977-10-05 Gen Electric Polymer-filled polysiloxanes
US3932307A (en) * 1974-05-20 1976-01-13 E. I. Du Pont De Nemours And Company Tetra(neophyl) zirconium and its use in process for the polymerization of olefins
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4424341A (en) * 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4392990A (en) * 1982-01-20 1983-07-12 Phillips Petroleum Company Heating silica gel in inert atmosphere before activation
US4451633A (en) * 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
DE3416105A1 (de) * 1984-04-30 1985-11-07 Meltex Verbindungstechnik GmbH, 2120 Lüneburg Schmelzkleberschlauch
US4547557A (en) * 1984-07-09 1985-10-15 Phillips Petroleum Company Silica-titania cogel from two-step hydrolysis
US5007997A (en) * 1988-03-23 1991-04-16 Chevron Research Company Zeolite SSZ-26
US5034361A (en) * 1990-05-24 1991-07-23 Shell Oil Company Catalyst precursor production
CA2043904C (en) * 1990-10-09 1997-10-07 Kent E. Mitchell Olefin polymerization

Also Published As

Publication number Publication date
YU33293A (sh) 1996-02-19
EP0570000B1 (en) 1996-12-27
CA2093461A1 (en) 1993-11-16
EP0570000A1 (en) 1993-11-18
ES2096138T3 (es) 1997-03-01
DK0570000T3 (da) 1997-01-20
AU3674593A (en) 1993-11-18
ZA932856B (en) 1993-11-23
GR3022341T3 (en) 1997-04-30
DE69306852D1 (de) 1997-02-06
US5179178A (en) 1993-01-12
DE69306852T2 (de) 1997-05-07
MX9302763A (es) 1993-11-01
NO300694B1 (no) 1997-07-07
AU651273B2 (en) 1994-07-14
YU48361B (sh) 1998-07-10
HU211449B (en) 1995-11-28
HU9301392D0 (en) 1993-09-28
NO931749L (no) 1993-11-16
CA2093461C (en) 1997-02-04
JPH0632812A (ja) 1994-02-08
KR100278081B1 (ko) 2001-01-15
HUT66366A (en) 1994-11-28
NO931749D0 (no) 1993-05-13
SG43200A1 (en) 1997-10-17
JP3268884B2 (ja) 2002-03-25
ATE146802T1 (de) 1997-01-15

Similar Documents

Publication Publication Date Title
KR930023380A (ko) 올레핀 중합 방법
US4721763A (en) Process for the polymerization and copolymerization of alpha-olefins in fluidized bed
US4508843A (en) Supported polyolefin catalyst for the polymerization of ethylene under high temperatures
CA1169998A (en) METHOD FOR POLYMERIZING .alpha.-OLEFIN
KR100199686B1 (ko) 기체상 올레핀 중합법
FI85152B (fi) Foerfarande foer polymerisering av etylen eller kopolymerisering av etylen och alfaolefiner pao en fluidiserad baedd med en katalysator baserad pao krom.
KR101233961B1 (ko) 슬러리상 중합 방법
ATE400590T1 (de) Polymerisationsverfahren zur herstellung von porösen propylen-polymeren und die so hergestellten polymere
FR2623812B1 (fr) Catalyseur de polymerisation d'olefines de type ziegler natta et procede de preparation a partir de dialcoxyde de magnesium
EA003578B1 (ru) Способ полимеризации в газовой фазе
US4359403A (en) Polymerization catalyst and method
FR2659338B1 (fr) Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
US3759884A (en) He use of a catalyst supported by a carrier process for the polymerization or copolymerization of ethylene with t
PL289376A1 (en) Solid catalyst for olefin polymerization, prepolymer, method or its synthesis, and the method of ethylene polymerization or copolymerization
CA1220778A (en) Polymerization catalysts and methods
EP1153048B1 (en) Process for the polymerization of olefins
US20020040113A1 (en) Process for producing polyethylene of very high molecular weight and method for activating the catalyst support
EP1194459B1 (en) Process for the polymerization of olefins; polyolefins, and films and articles produced therefrom
US7172988B2 (en) Catalyst component for ethylene polymerization, a process for preparing thereof and catalyst comprising the same
US4866144A (en) Polymerization catalyst, production and use
EP1208123B1 (en) Process for producing polyolefins
US3547829A (en) Preparation of olefin polymerization catalyst
US4988784A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
GB1088035A (en) Process for polymerizing olefins
US5349033A (en) Process for the preparation of polyolefin

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee