GB1288594A - - Google Patents
Info
- Publication number
- GB1288594A GB1288594A GB1288594DA GB1288594A GB 1288594 A GB1288594 A GB 1288594A GB 1288594D A GB1288594D A GB 1288594DA GB 1288594 A GB1288594 A GB 1288594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- less
- aluminium
- vanadium
- hydride
- 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
Abstract
1288594 Polymerisation catalysts MONTECATINI EDISON SpA 8 Oct 1969 [9 Oct 1968] 49368/69 Heading B1E [Also in Division C3] A catalyst for the polymerisation of olefins comprises a reaction product of (a) the product obtained by reacting a liquid halogencontaining compound of titanium or vanadium with a solid carrier containing chemically uncombined water of the formula: in which (x) is a number greater than 0 and y is a number greater than 0 and less than 1, and (b) a hydride or an organometallic compound of a metal of Group I, II or III. Preferably, x is less than 2 and y is less than 0.6. The halogen containing compound may be a halide, oxyhalide, or haloalcoholate of titanium or vanadium and is preferably TiCl 4 . The compound (b) may be an aluminium trialkyl, an alkyl aluminium halide or hydride, (a) magnesium dialkyl, or an organometallic compound of lithium and aluminium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2224968 | 1968-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1288594A true GB1288594A (en) | 1972-09-13 |
Family
ID=11193644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1288594D Expired GB1288594A (en) | 1968-10-09 | 1969-10-08 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4819071B1 (en) |
| BE (1) | BE739959A (en) |
| BR (1) | BR6913201D0 (en) |
| CS (1) | CS151527B2 (en) |
| DE (1) | DE1950703A1 (en) |
| DK (1) | DK126901B (en) |
| ES (1) | ES372294A1 (en) |
| FR (1) | FR2020228A1 (en) |
| GB (1) | GB1288594A (en) |
| NL (1) | NL158187B (en) |
| SE (1) | SE411907B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1329334A (en) * | 1970-05-29 | 1973-09-05 | Mitsui Petrochemical Ind | Preparation of ethylene polymer wax |
| LU61917A1 (en) * | 1970-10-23 | 1972-06-28 |
-
1969
- 1969-10-03 NL NL6915000A patent/NL158187B/en not_active IP Right Cessation
- 1969-10-03 DK DK528369A patent/DK126901B/en not_active IP Right Cessation
- 1969-10-03 SE SE1362769A patent/SE411907B/en unknown
- 1969-10-08 ES ES372294A patent/ES372294A1/en not_active Expired
- 1969-10-08 DE DE19691950703 patent/DE1950703A1/en not_active Withdrawn
- 1969-10-08 BE BE739959D patent/BE739959A/xx not_active IP Right Cessation
- 1969-10-08 JP JP8000369A patent/JPS4819071B1/ja active Pending
- 1969-10-08 FR FR6934367A patent/FR2020228A1/fr not_active Withdrawn
- 1969-10-08 GB GB1288594D patent/GB1288594A/en not_active Expired
- 1969-10-09 BR BR21320169A patent/BR6913201D0/en unknown
- 1969-10-09 CS CS675769A patent/CS151527B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS151527B2 (en) | 1973-10-19 |
| ES372294A1 (en) | 1971-10-16 |
| JPS4819071B1 (en) | 1973-06-11 |
| SE411907B (en) | 1980-02-11 |
| FR2020228A1 (en) | 1970-07-10 |
| BE739959A (en) | 1970-04-08 |
| NL158187B (en) | 1978-10-16 |
| BR6913201D0 (en) | 1973-01-04 |
| DE1950703A1 (en) | 1970-04-16 |
| NL6915000A (en) | 1970-04-13 |
| DK126901B (en) | 1973-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |