FI991480A0 - Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten - Google Patents

Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten

Info

Publication number
FI991480A0
FI991480A0 FI991480A FI991480A FI991480A0 FI 991480 A0 FI991480 A0 FI 991480A0 FI 991480 A FI991480 A FI 991480A FI 991480 A FI991480 A FI 991480A FI 991480 A0 FI991480 A0 FI 991480A0
Authority
FI
Finland
Prior art keywords
flerstegsprocess
polyeten
produktion
för
polyethylene
Prior art date
Application number
FI991480A
Other languages
Finnish (fi)
Inventor
Vidar Almqvist
Arild Follestad
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Priority to FI991480A priority Critical patent/FI991480A0/en
Publication of FI991480A0 publication Critical patent/FI991480A0/en
Priority to PCT/FI2000/000580 priority patent/WO2001000690A2/en
Priority to AU58297/00A priority patent/AU5829700A/en

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
    • 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
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI991480A 1999-06-29 1999-06-29 Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten FI991480A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI991480A FI991480A0 (en) 1999-06-29 1999-06-29 Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten
PCT/FI2000/000580 WO2001000690A2 (en) 1999-06-29 2000-06-28 Multi-stage process for producing polyethene
AU58297/00A AU5829700A (en) 1999-06-29 2000-06-28 Multi-stage process for producing polyethene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991480A FI991480A0 (en) 1999-06-29 1999-06-29 Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten

Publications (1)

Publication Number Publication Date
FI991480A0 true FI991480A0 (en) 1999-06-29

Family

ID=8554983

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991480A FI991480A0 (en) 1999-06-29 1999-06-29 Multi-step process for the production of polyethylene Flerstegsprocess för Produktion av polyeten

Country Status (3)

Country Link
AU (1) AU5829700A (en)
FI (1) FI991480A0 (en)
WO (1) WO2001000690A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674023B2 (en) * 2020-10-15 2023-06-13 Chevron Phillips Chemical Company Lp Polymer composition and methods of making and using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86867C (en) * 1990-12-28 1992-10-26 Neste Oy FLERSTEGSPROCESS FOR FRAMSTAELLNING AV POLYETEN
NO960350A (en) * 1996-01-26 1997-04-28 Borealis As Process and catalyst system for the polymerization of ethylene, optionally together with <alpha> olefins, and prepared polymeric material
EP0829495A1 (en) * 1996-09-13 1998-03-18 Fina Research S.A. Process for the preparation of polyethylene having a broad molecular weight distribution

Also Published As

Publication number Publication date
WO2001000690A2 (en) 2001-01-04
WO2001000690A3 (en) 2001-05-10
AU5829700A (en) 2001-01-31

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