GB891646A - Improvements relating to the polymerisation of olefins - Google Patents

Improvements relating to the polymerisation of olefins

Info

Publication number
GB891646A
GB891646A GB37498/60A GB3749860A GB891646A GB 891646 A GB891646 A GB 891646A GB 37498/60 A GB37498/60 A GB 37498/60A GB 3749860 A GB3749860 A GB 3749860A GB 891646 A GB891646 A GB 891646A
Authority
GB
United Kingdom
Prior art keywords
metal
group
olefins
zncl2
polymerization
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB37498/60A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB891646A publication Critical patent/GB891646A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01Additive used together with the catalyst, excluding compounds containing Al or B
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

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)
GB37498/60A 1959-12-18 1960-11-01 Improvements relating to the polymerisation of olefins Expired GB891646A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT891646X 1959-12-18
IT982861 1961-05-29

Publications (1)

Publication Number Publication Date
GB891646A true GB891646A (en) 1962-03-14

Family

ID=31497308

Family Applications (2)

Application Number Title Priority Date Filing Date
GB37498/60A Expired GB891646A (en) 1959-12-18 1960-11-01 Improvements relating to the polymerisation of olefins
GB19986/62A Expired GB940137A (en) 1959-12-18 1962-05-24 Process for the polymerisation of alpha-olefins

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB19986/62A Expired GB940137A (en) 1959-12-18 1962-05-24 Process for the polymerisation of alpha-olefins

Country Status (2)

Country Link
BE (1) BE598236A (enrdf_load_stackoverflow)
GB (2) GB891646A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210161A (en) * 1983-04-26 1993-05-11 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210161A (en) * 1983-04-26 1993-05-11 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst

Also Published As

Publication number Publication date
BE598236A (enrdf_load_stackoverflow)
GB940137A (en) 1963-10-23

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