GR3002967T3 - Process for the production of polyethylene having an intermediate molecular weight distribution - Google Patents

Process for the production of polyethylene having an intermediate molecular weight distribution

Info

Publication number
GR3002967T3
GR3002967T3 GR91400276T GR910400276T GR3002967T3 GR 3002967 T3 GR3002967 T3 GR 3002967T3 GR 91400276 T GR91400276 T GR 91400276T GR 910400276 T GR910400276 T GR 910400276T GR 3002967 T3 GR3002967 T3 GR 3002967T3
Authority
GR
Greece
Prior art keywords
alike
carbon atoms
different
polyethylene
titanium
Prior art date
Application number
GR91400276T
Other languages
English (en)
Inventor
James William Nicoletti
Kevin Joseph Cann
Frederick John Karol
Original Assignee
Union Carbide Corp
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 Corp filed Critical Union Carbide Corp
Publication of GR3002967T3 publication Critical patent/GR3002967T3/el

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
    • C08F4/42—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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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)
GR91400276T 1987-03-31 1991-10-23 Process for the production of polyethylene having an intermediate molecular weight distribution GR3002967T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3235687A 1987-03-31 1987-03-31

Publications (1)

Publication Number Publication Date
GR3002967T3 true GR3002967T3 (en) 1993-01-25

Family

ID=21864520

Family Applications (1)

Application Number Title Priority Date Filing Date
GR91400276T GR3002967T3 (en) 1987-03-31 1991-10-23 Process for the production of polyethylene having an intermediate molecular weight distribution

Country Status (8)

Country Link
EP (1) EP0286001B1 (el)
JP (1) JPS63260904A (el)
KR (1) KR880011207A (el)
CN (1) CN1009647B (el)
AT (1) ATE65786T1 (el)
DE (1) DE3863954D1 (el)
ES (1) ES2023969B3 (el)
GR (1) GR3002967T3 (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0518944B1 (en) * 1990-03-07 1994-04-27 Exxon Chemical Patents Inc. 1-olefin (co)polymerization catalyst for production of resins with a broad range of molecular weight distribution
WO2002048207A1 (fr) * 2000-12-15 2002-06-20 China Petro-Chemical Corporation Catalyseur spherique pour (co)polymerisation d'ethylene, sa preparation et son utilisation
US6677266B1 (en) * 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
CN101333267B (zh) * 2007-06-27 2010-12-22 中国石油化工股份有限公司 一种烯烃聚合催化剂及其制备与应用
CN102030846B (zh) * 2009-09-29 2012-06-13 中国石油化工股份有限公司 一种能制备高熔融流动比聚乙烯的催化剂及其制备方法
US9035000B2 (en) 2011-03-01 2015-05-19 Mehrdad Seifali Abbas-Abadi Polyolefin production using an improved catalyst system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727652A1 (de) * 1976-06-22 1978-01-05 Mitsubishi Chem Ind Verfahren zur herstellung eines polyolefins
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
IL71356A (en) * 1983-03-29 1987-07-31 Union Carbide Corp Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor

Also Published As

Publication number Publication date
EP0286001B1 (en) 1991-07-31
ES2023969B3 (es) 1992-02-16
KR880011207A (ko) 1988-10-27
DE3863954D1 (de) 1991-09-05
EP0286001A1 (en) 1988-10-12
CN1009647B (zh) 1990-09-19
JPS63260904A (ja) 1988-10-27
ATE65786T1 (de) 1991-08-15
CN88101779A (zh) 1988-11-09

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