ES424777A1 - Dispersed catalysts - Google Patents
Dispersed catalystsInfo
- 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
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)
- 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)
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)
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 |
-
1973
- 1973-03-29 GB GB1515773A patent/GB1449054A/en not_active Expired
-
1974
- 1974-03-27 ES ES424777A patent/ES424777A1/en not_active Expired
- 1974-03-29 ZA ZA00742007A patent/ZA742007B/en unknown
- 1974-03-29 NL NL7404296A patent/NL7404296A/xx unknown
- 1974-03-29 JP JP49035488A patent/JPS49128894A/ja active Pending
- 1974-03-29 DE DE2415440A patent/DE2415440A1/en active Pending
- 1974-03-29 FR FR7411296A patent/FR2223393A1/fr not_active Withdrawn
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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