IT7822725A0 - Processo per la preparazione di polimeri di alfa-olefine. - Google Patents

Processo per la preparazione di polimeri di alfa-olefine.

Info

Publication number
IT7822725A0
IT7822725A0 IT7822725A IT2272578A IT7822725A0 IT 7822725 A0 IT7822725 A0 IT 7822725A0 IT 7822725 A IT7822725 A IT 7822725A IT 2272578 A IT2272578 A IT 2272578A IT 7822725 A0 IT7822725 A0 IT 7822725A0
Authority
IT
Italy
Prior art keywords
alpha
preparation
olefin polymers
olefin
polymers
Prior art date
Application number
IT7822725A
Other languages
English (en)
Other versions
IT1094564B (it
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Publication of IT7822725A0 publication Critical patent/IT7822725A0/it
Application granted granted Critical
Publication of IT1094564B publication Critical patent/IT1094564B/it

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)
  • Polymerisation Methods In General (AREA)
IT22725/78A 1977-04-27 1978-04-26 Processo per la preparazione di polimeri di alfa-olefine IT1094564B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17601/77A GB1595072A (en) 1977-04-27 1977-04-27 Process for the preparation of polymers of ethylene and copolymers of ethylene with other alphaolefins and catalysts therefor

Publications (2)

Publication Number Publication Date
IT7822725A0 true IT7822725A0 (it) 1978-04-26
IT1094564B IT1094564B (it) 1985-08-02

Family

ID=10098014

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22725/78A IT1094564B (it) 1977-04-27 1978-04-26 Processo per la preparazione di polimeri di alfa-olefine

Country Status (9)

Country Link
US (1) US4311816A (it)
JP (1) JPS53134889A (it)
BE (1) BE866420A (it)
CA (1) CA1119154A (it)
DE (1) DE2818657A1 (it)
FR (1) FR2388835A1 (it)
GB (1) GB1595072A (it)
IT (1) IT1094564B (it)
NL (1) NL7804477A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451633A (en) * 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
GB8509452D0 (en) * 1985-04-12 1985-05-15 Du Pont Canada Colour of polymers
CA1267646A (en) * 1985-06-06 1990-04-10 The Dow Chemical Company Catalyst and method for producing relatively narrow molecular weight distribution olefin polymers
NL8700322A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor (co)polymerisatie van etheen in solutie.
NL8700321A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700559A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
US4851378A (en) * 1987-07-23 1989-07-25 Texas Alkyls, Inc. Olefin polymerization of copolymerization catalyst components
US4910178A (en) * 1988-09-30 1990-03-20 Texas Alkyls, Inc. Olefin polymerization or copolymerization catalyst components
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US7144964B2 (en) * 2004-08-19 2006-12-05 Equistar Chemicals, L.P. Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218266A (en) * 1955-12-06 1965-11-16 Du Pont Olefin polymerization catalysts
NL153555B (nl) * 1968-05-15 1977-06-15 Stamicarbon Werkwijze ter bereiding van alkeenpolymeren.
PL71758B1 (en) * 1969-06-03 1974-06-29 Stamicarbon Bv Geleen (Niederlande) Process for the preparation of alkene polymers[ca924450a]

Also Published As

Publication number Publication date
NL7804477A (nl) 1978-10-31
US4311816A (en) 1982-01-19
JPS6249281B2 (it) 1987-10-19
FR2388835A1 (fr) 1978-11-24
BE866420A (fr) 1978-08-14
CA1119154A (en) 1982-03-02
DE2818657A1 (de) 1978-11-02
JPS53134889A (en) 1978-11-24
GB1595072A (en) 1981-08-05
IT1094564B (it) 1985-08-02

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