ZA89314B - Catalyst composition for preparing high density,broad molecular weight distribution alpha-olefin polymers - Google Patents

Catalyst composition for preparing high density,broad molecular weight distribution alpha-olefin polymers

Info

Publication number
ZA89314B
ZA89314B ZA89314A ZA89314A ZA89314B ZA 89314 B ZA89314 B ZA 89314B ZA 89314 A ZA89314 A ZA 89314A ZA 89314 A ZA89314 A ZA 89314A ZA 89314 B ZA89314 B ZA 89314B
Authority
ZA
South Africa
Prior art keywords
molecular weight
high density
weight distribution
catalyst composition
olefin polymers
Prior art date
Application number
ZA89314A
Other languages
English (en)
Inventor
Nemisio Delgado Miro
Delgado Miro Nemisio
Thomas Edward Nowlin
Edward Nowlin Thomas
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ZA89314B publication Critical patent/ZA89314B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA89314A 1988-01-15 1989-01-13 Catalyst composition for preparing high density,broad molecular weight distribution alpha-olefin polymers ZA89314B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/144,454 US4866021A (en) 1988-01-15 1988-01-15 Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers

Publications (1)

Publication Number Publication Date
ZA89314B true ZA89314B (en) 1990-09-26

Family

ID=22508661

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA89314A ZA89314B (en) 1988-01-15 1989-01-13 Catalyst composition for preparing high density,broad molecular weight distribution alpha-olefin polymers

Country Status (5)

Country Link
US (1) US4866021A (xx)
EP (1) EP0324586A3 (xx)
JP (1) JPH01247405A (xx)
AU (1) AU617407B2 (xx)
ZA (1) ZA89314B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972033A (en) * 1988-01-15 1990-11-20 Mobil Oil Corporation Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution
US5006618A (en) * 1988-01-15 1991-04-09 Mobil Oil Corporation Process for preparing high density or medium density polymers
US5075271A (en) * 1988-01-15 1991-12-24 Mobil Oil Corporation Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution
AU636498B2 (en) * 1990-07-02 1993-04-29 Union Carbide Chemicals And Plastics Company Inc. Catalyst and process for making ethylene polymers
US5204304A (en) * 1991-06-04 1993-04-20 Quantum Chemical Corporation Vanadium-containing polymerization catalyst
US5155079A (en) * 1991-06-07 1992-10-13 Quantum Chemical Corporation Multiple site olefin polymerization catalysts
FR2680793B1 (fr) * 1991-08-30 1994-09-09 Bp Chemicals Snc Procede de fabrication d'un polymere de l'ethylene.
US5334567A (en) * 1993-01-29 1994-08-02 Quantum Chemical Corporation Cocatalyst for vanadium-containing ethylene polymerization catalyst
US5346872A (en) * 1993-01-29 1994-09-13 Quantum Chemical Corporation Cocatalyst for vanadium/titanium containing polymerization catalyst
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst
US5399540A (en) * 1993-02-12 1995-03-21 Quantum Chemical Corporation ZR/V multi-site olefin polymerization catalyst
US5374597A (en) * 1993-02-12 1994-12-20 Quantum Chemical Corporation Vanadium based olefin polymerization catalyst
US5412025A (en) * 1993-08-30 1995-05-02 Quantum Chemical Corporation Method to reactor-fill polyolefins by employing a sticky prepolymer as a blending and compatibilizing agent
JP6618290B2 (ja) * 2014-07-24 2019-12-11 日本ポリエチレン株式会社 オレフィン重合触媒及びオレフィン重合体の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US253803A (en) * 1882-02-14 Eudolp wittmasn
US144821A (en) * 1873-11-25 Improvement in finery-fires for the manufacture of iron
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US3899477A (en) * 1973-02-16 1975-08-12 Monsanto Co Polymerization of ethylene
US3956255A (en) * 1974-01-02 1976-05-11 Monsanto Company Catalyst for the polymerization of olefins
CA1145318A (en) * 1979-07-17 1983-04-26 John G. Speakman Olefin polymerisation catalyst, process and polyolefin product
GB2082603B (en) * 1980-08-21 1984-06-20 Bp Chem Int Ltd Polymerisation catalyst
CA1168212A (en) * 1981-01-31 1984-05-29 Alexander Johnstone Polymerisation catalyst
US4396533A (en) * 1982-01-27 1983-08-02 Bp Chemicals Limited Polymerization catalyst
US4508842A (en) * 1983-03-29 1985-04-02 Union Carbide Corporation Ethylene polymerization using supported vanadium catalyst
US4593009A (en) * 1984-04-04 1986-06-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4637019A (en) * 1984-10-15 1987-01-13 Gte Communication Systems Corporation Diagnostic method for addressing arrangement verification
US4578374A (en) * 1984-12-12 1986-03-25 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4579835A (en) * 1984-12-12 1986-04-01 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4634751A (en) * 1984-12-12 1987-01-06 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4607019A (en) * 1984-12-12 1986-08-19 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4579834A (en) * 1984-12-12 1986-04-01 Exxon Research & Engineering Co. Polymerization catalyst, production and use

Also Published As

Publication number Publication date
JPH01247405A (ja) 1989-10-03
AU617407B2 (en) 1991-11-28
EP0324586A2 (en) 1989-07-19
US4866021A (en) 1989-09-12
AU2848389A (en) 1989-07-20
EP0324586A3 (en) 1991-01-30

Similar Documents

Publication Publication Date Title
ZA89313B (en) Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
EP0341012A3 (en) Uniform molecular weight polymers
EP0519237A3 (en) Soluble catalyst systems for preparing poly-1-alcenes with high molecular weight
IL95278A0 (en) Very high molecular weight polyethylene
ZA89314B (en) Catalyst composition for preparing high density,broad molecular weight distribution alpha-olefin polymers
EP0516458A3 (en) Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
HUT52121A (en) Process for producing catalyst composition, and olefin copolymerization process
ZA844156B (en) Process and catalyst for producing polyethylene having a broad molecular weight distribution
HU9302189D0 (en) An improved catalyst composition as swell as method for oxy-chlorinating ethylene to 1,2-dichloro-ethane
ZA852364B (en) Catalyst composition for polymerizing alpha-olefins
ZA8714B (en) Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
GR3023819T3 (en) Linear, very low density polyethylene polymerization process
DE3172529D1 (en) Method for extruding granular low density narrow molecular weight distribution linear ethylene polymers
IL95171A0 (en) Supported catalyst for 1-olefin and 1,4-diolefin copolymerization
HU912885D0 (en) Solid catalyst component for polymerizing or copolymerizing ethylene
ZA957034B (en) Catalyst composition for olefin polymerizing
NZ231990A (en) Catalyst composition for regulating the molecular weight distribution of ethylene polymers
GB9001485D0 (en) Aseptically-packaged,aspartame-containing puddings
ZA886722B (en) Polymers based on boron and nitrogen,their preparation and their use
ZA892566B (en) Catalyst for regulating the molecular weight distribution of ethylene polymers
EP0105728A3 (en) High efficiency catalysts for varying olefin polymer molecular weight distribution
GB9121033D0 (en) Catalyst for ethylene polymerization at high temperatures
GB2184448B (en) Catalyst conversion for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index
AU583065B2 (en) Process for preparing low molecular weight isobutylene polymers
AU6844090A (en) Catalyst composition for polymerizing olefins to polymers having good compositional homogeneity