IT1038962B - Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiego - Google Patents
Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiegoInfo
- Publication number
- IT1038962B IT1038962B IT2428775A IT2428775A IT1038962B IT 1038962 B IT1038962 B IT 1038962B IT 2428775 A IT2428775 A IT 2428775A IT 2428775 A IT2428775 A IT 2428775A IT 1038962 B IT1038962 B IT 1038962B
- Authority
- IT
- Italy
- Prior art keywords
- cpd
- transition metal
- contg
- ziegler catalyst
- dihalide
- Prior art date
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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2428775A IT1038962B (it) | 1975-06-12 | 1975-06-12 | Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiego |
SE7606505A SE434749B (sv) | 1975-06-12 | 1976-06-09 | Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av dessa katalysatorkomponenter |
GB23910/76A GB1513480A (en) | 1975-06-12 | 1976-06-09 | Catalysts for the polymerization of olefins |
DK255176A DK154438C (da) | 1975-06-12 | 1976-06-09 | Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel |
NL7606224A NL190723C (nl) | 1975-06-12 | 1976-06-09 | Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen. |
DE19762626097 DE2626097A1 (de) | 1975-06-12 | 1976-06-10 | Katalysatorkomponenten fuer die olefinpolymerisation, ihre herstellung und verwendung |
CA254,512A CA1076544A (en) | 1975-06-12 | 1976-06-10 | Catalysts for the polymerization of olefins |
AT423276A AT346067B (de) | 1975-06-12 | 1976-06-10 | Verfahren zum polymerisieren von aethylen, propylen oder mischungen hievon |
FR7617580A FR2324649A1 (fr) | 1975-06-12 | 1976-06-10 | Catalyseurs pour la polymerisation d'olefines, procede de preparation et utilisation de ces catalyseurs |
BR7603791A BR7603791A (pt) | 1975-06-12 | 1976-06-11 | Processo para preparar componentes de catalisador para a polimerizacao de olefinas |
ZA763488A ZA763488B (en) | 1975-06-12 | 1976-06-11 | Catalysts for the polymerization of olefins method of preparing same and relevant utilization |
MX165094A MX143542A (es) | 1975-06-12 | 1976-06-11 | Procedimiento mejorado para la obtencion de componentes de catalizadores para la polimerizacion de olefinas |
ES448808A ES448808A1 (es) | 1975-06-12 | 1976-06-11 | Procedimiento para la preparacion de componentes de catali- zadores para la polimerizacion de olefinas. |
US05/695,034 US4089808A (en) | 1975-06-12 | 1976-06-11 | Catalysts for the polymerization of olefins, method of preparing the same |
BE167853A BE842866A (fr) | 1975-06-12 | 1976-06-11 | Catalyseurs pour la polymerisation d'olefines, procede de preparation et utilisation de ces catalyseurs |
JP51068245A JPS6029722B2 (ja) | 1975-06-12 | 1976-06-12 | オレフィレの重合用触媒成分の製造方法 |
AU14905/76A AU503247B2 (en) | 1975-06-12 | 1976-06-15 | Olefin polymerization catalyst |
US06/416,176 US4472520A (en) | 1975-06-12 | 1982-09-09 | Process for preparing components of catalysts for the polymerization of olefins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2428775A IT1038962B (it) | 1975-06-12 | 1975-06-12 | Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiego |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1038962B true IT1038962B (it) | 1979-11-30 |
Family
ID=11212951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2428775A IT1038962B (it) | 1975-06-12 | 1975-06-12 | Catalizzatori per la polimesizzazione di olefine loro metodo di preparazione e loro impiego |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE842866A (it) |
IT (1) | IT1038962B (it) |
ZA (1) | ZA763488B (it) |
-
1975
- 1975-06-12 IT IT2428775A patent/IT1038962B/it active
-
1976
- 1976-06-11 BE BE167853A patent/BE842866A/fr not_active IP Right Cessation
- 1976-06-11 ZA ZA763488A patent/ZA763488B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA763488B (en) | 1977-05-25 |
BE842866A (fr) | 1976-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940627 |