NO895321L - Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer. - Google Patents

Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer.

Info

Publication number
NO895321L
NO895321L NO89895321A NO895321A NO895321L NO 895321 L NO895321 L NO 895321L NO 89895321 A NO89895321 A NO 89895321A NO 895321 A NO895321 A NO 895321A NO 895321 L NO895321 L NO 895321L
Authority
NO
Norway
Prior art keywords
catalyst
molecular weight
weight distribution
regulation
ethylene polymers
Prior art date
Application number
NO89895321A
Other languages
English (en)
Norwegian (no)
Other versions
NO895321D0 (no
Inventor
Sun-Chueh Kao
Frederick John Karol
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of NO895321D0 publication Critical patent/NO895321D0/no
Publication of NO895321L publication Critical patent/NO895321L/no

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/20—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of antimony, bismuth, vanadium, niobium or tantalum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic 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)
NO89895321A 1988-12-30 1989-12-29 Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer. NO895321L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/292,268 US4999327A (en) 1988-12-30 1988-12-30 Catalyst for regulating the molecular weight distribution of ethylene polymers

Publications (2)

Publication Number Publication Date
NO895321D0 NO895321D0 (no) 1989-12-29
NO895321L true NO895321L (no) 1990-07-02

Family

ID=23123939

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89895321A NO895321L (no) 1988-12-30 1989-12-29 Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer.

Country Status (17)

Country Link
US (1) US4999327A (ko)
EP (1) EP0376348A3 (ko)
JP (1) JPH02263807A (ko)
KR (1) KR940006448B1 (ko)
CN (1) CN1044282A (ko)
AR (1) AR244253A1 (ko)
AU (1) AU613549B2 (ko)
BR (1) BR8906837A (ko)
CA (1) CA2006897A1 (ko)
FI (1) FI896358A0 (ko)
HU (1) HU208328B (ko)
MY (1) MY105053A (ko)
NO (1) NO895321L (ko)
NZ (1) NZ231990A (ko)
PH (1) PH26505A (ko)
PT (1) PT92764A (ko)
ZA (1) ZA899969B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834130A1 (de) * 1988-10-07 1990-04-12 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysator-systems
DE3834088A1 (de) * 1988-10-07 1990-04-12 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
US5055534A (en) * 1989-12-28 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
US5034366A (en) * 1989-12-29 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst
US5030605A (en) * 1989-12-29 1991-07-09 Union Carbide Chemicals And Plastics Technology Corporation Catalyst for regulating the molecular weight distribution of ethylene polymers
US5177042A (en) * 1989-12-29 1993-01-05 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst
DE4008732A1 (de) * 1990-03-19 1991-09-26 Basf Ag Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung
US5773537A (en) * 1992-05-19 1998-06-30 Basf Aktiengesellschaft Ziegler-natta catalyst systems containing specific organosilicon compounds
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
US6303719B1 (en) 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
JP2004521168A (ja) * 2000-12-28 2004-07-15 ユニベーション・テクノロジーズ・エルエルシー 重合触媒系、重合方法及び得られるポリマー
US20040249093A1 (en) * 2003-06-09 2004-12-09 Lynch Michael W. Polyolefins with high levels of long chain branching
CN102718908B (zh) * 2011-03-31 2014-05-28 中国石油化工股份有限公司 一种乙丙共聚催化体系及应用
CN113754813A (zh) * 2020-06-05 2021-12-07 中国石油化工股份有限公司 一种烯烃-烯烃醇共聚物的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182303A (en) * 1981-05-07 1982-11-10 Nippon Oil Co Ltd Production of polyolefin
US4451688A (en) * 1981-12-03 1984-05-29 Nippon Oil Company, Limited Process for preparing polyolefins
US4550094A (en) * 1982-02-16 1985-10-29 Sumitomo Chemical Company, Limited Solid catalyst component for olefin polymerization
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
JPH07678B2 (ja) * 1985-07-24 1995-01-11 三菱油化株式会社 エチレン共重合体の製造法
US4831000A (en) * 1988-01-15 1989-05-16 Mobil Oil Corporatiion Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
US4954471A (en) * 1988-11-28 1990-09-04 Exxon Chemical Patents Inc. Homogeneous or supported vanadium based catalyst for olefin polymerization
JP2538659B2 (ja) * 1988-12-28 1996-09-25 花王株式会社 感熱記録材料

Also Published As

Publication number Publication date
ZA899969B (en) 1990-10-31
MY105053A (en) 1994-07-30
AU4760490A (en) 1990-07-05
CN1044282A (zh) 1990-08-01
NZ231990A (en) 1991-02-26
HUT53917A (en) 1990-12-28
KR900009708A (ko) 1990-07-05
NO895321D0 (no) 1989-12-29
AU613549B2 (en) 1991-08-01
US4999327A (en) 1991-03-12
EP0376348A3 (en) 1991-07-03
CA2006897A1 (en) 1990-06-30
BR8906837A (pt) 1990-09-18
KR940006448B1 (ko) 1994-07-20
EP0376348A2 (en) 1990-07-04
HU896823D0 (en) 1990-03-28
PT92764A (pt) 1990-07-31
AR244253A1 (es) 1993-10-29
JPH02263807A (ja) 1990-10-26
HU208328B (en) 1993-09-28
FI896358A0 (fi) 1989-12-29
PH26505A (en) 1992-08-07

Similar Documents

Publication Publication Date Title
NO895321L (no) Katalysator for regulering av molekylvektsfordelingen av etylenpolymerer.
NO950612D0 (no) Fremgangsmåte til å stabilisere en katalysator for fremstilling av olefin
FI931423A0 (fi) Katalysator foer polymerisering av olefiner, foerfarande foer framstaellning av denna och anvaendning av denna
ES2101995T3 (es) Inhibicion de polimerizacion de monomeros vinil aromaticos.
AU2089192A (en) Bridged, chiral metallocenes, processes for their preparation and their use as catalysts
MX9302668A (es) Catalizador soportado para la (co) polimerizacion de 1-olefinas.
EP0349927A3 (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
KR860007270A (ko) 폴리이소시안산염의 촉매 고리삼합체화에 의한 폴리이소시아누 레이트-폴리이소시안산염의 제조방법.
MY103869A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers.
FI935944A (fi) Pyratsolopyrimidin- samt pyrimidinylbisfosfonestrar som anti- inflammatorer
FI885472A0 (fi) Propenpolymerer och deras framstaellning.
BR9806321A (pt) Processo e composição para inibir a polimerização durante a produção anaeróbica de estireno.
FI841682A0 (fi) Loesningsprocess foer framstaellning av polymerer av alfa-olefiner.
MY131504A (en) Oligomers of styrene as flegmatizers for organic peroxides
FI932009A0 (fi) Katalytsystem som aer anvaendbart i stereospecifik polymerisering av a-olefiner, polymerisationsfoerfarande och erhaollna polymerer
IT1282666B1 (it) Catalizzatore metallocenico sostituito per la (co) polimerizzazione delle olefine
NO913475L (no) Fremgangsmaate for kontinuerlig omsetning av cefalosporin i glutaryl-7-aminocefalosporansyre.
BR9806869A (pt) Processos para reduzir a taxa de reação do processo de polimerização pela adição de um desativador de catalisador e para a inativar um processo de reator.
KR910700271A (ko) 조절된 분자량 분포를 갖는 폴리올페핀 제조용의 지지된 바나듐 촉매
ATE167399T1 (de) Verwendung von sulfasalazin und/oder dessen aktiven metaboliten zur herstellung eines arzneimittels zur behandlung von venöser insuffizienz und venösen ulcera
ATE138916T1 (de) Aryl und hetaryl annelierte 2,4-diazocine als anti-arryhthmische wirkstoffe
ATE185074T1 (de) Formkörper zur biomedizinische verwendung
YU247790A (sh) Katalizator za podešavanje raspodele molekulske mase polimera etilena
ATE160567T1 (de) Psoralen-derivate, deren herstellung und verwendung als arzneimittel
JPS6443506A (en) Olefin polymerization catalyst component and catalyst