ES424777A1 - Dispersed catalysts - Google Patents

Dispersed catalysts

Info

Publication number
ES424777A1
ES424777A1 ES424777A ES424777A ES424777A1 ES 424777 A1 ES424777 A1 ES 424777A1 ES 424777 A ES424777 A ES 424777A ES 424777 A ES424777 A ES 424777A ES 424777 A1 ES424777 A1 ES 424777A1
Authority
ES
Spain
Prior art keywords
diluent
transition metal
solid
metal catalyst
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
ES424777A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES424777A1 publication Critical patent/ES424777A1/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

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)
  • Graft Or Block Polymers (AREA)

Abstract

Procedure for preparing a dispersion in an inert diluent of a solid and insoluble catalytic material in the diluent, whose material is chosen from the group consisting of: a) A solid transition metal catalyst for olefin polymerization; b) a solid component of a transition metal catalyst for olefin polymerization; c) a transition metal catalyst for the polymerization of olefins on a solid support; and d) a component of a transition metal catalyst for the polymerization of olefins on a solid support; characterized in that it comprises contacting one of said materials, in the presence of an inert diluent, with a hydrocarbon block or grafted copolymer, at least one of its segments being adsorbed on the catalyst, catalytic component to support, in the presence of the diluent, and at least one of its segments being soluble in the diluent or solvatable by it. (Machine-translation by Google Translate, not legally binding)
ES424777A 1973-03-29 1974-03-27 Dispersed catalysts Expired ES424777A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1515773A GB1449054A (en) 1973-03-29 1973-03-29 Dispersed catalysts

Publications (1)

Publication Number Publication Date
ES424777A1 true ES424777A1 (en) 1976-10-16

Family

ID=10054050

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424777A Expired ES424777A1 (en) 1973-03-29 1974-03-27 Dispersed catalysts

Country Status (7)

Country Link
JP (1) JPS49128894A (en)
DE (1) DE2415440A1 (en)
ES (1) ES424777A1 (en)
FR (1) FR2223393A1 (en)
GB (1) GB1449054A (en)
NL (1) NL7404296A (en)
ZA (1) ZA742007B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848907A1 (en) * 1978-11-10 1980-06-12 Inst Khim Fiz An Sssr Catalyst for polymerisation of vinyl cpds. - using macro-porous crosslinked polystyrene as carrier, giving increased activity
US5629255A (en) * 1993-05-21 1997-05-13 Pcd Polymere Gesellschaft M.B.H. Highly active catalysts for olefin polymerization and a polymerization process using these catalysts
DE4321498A1 (en) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Highly active catalysts for the polymerization of olefins, and polymerisation process using these catalysts

Also Published As

Publication number Publication date
GB1449054A (en) 1976-09-08
NL7404296A (en) 1974-10-01
FR2223393A1 (en) 1974-10-25
JPS49128894A (en) 1974-12-10
DE2415440A1 (en) 1974-10-10
ZA742007B (en) 1975-11-26
AU6734974A (en) 1975-10-02

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