GB1517327A - Process for the polymerisation of ethylene and catalyst therefor - Google Patents
Process for the polymerisation of ethylene and catalyst thereforInfo
- Publication number
- GB1517327A GB1517327A GB4786975A GB4786975A GB1517327A GB 1517327 A GB1517327 A GB 1517327A GB 4786975 A GB4786975 A GB 4786975A GB 4786975 A GB4786975 A GB 4786975A GB 1517327 A GB1517327 A GB 1517327A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene
- polymerisation
- nov
- catalyst therefor
- catalyst
- 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)
Abstract
1517327 Supported Ziegler catalysts MITSUI TOATSU CHEMICALS Inc 20 Nov 1975 [26 Nov 1974] 47869/75 Heading C3P A catalyst for ethylene polymerization comprises (A) a comminuted composition which comprises (i) titanium tetrachloride and/or titanium trichloride; (ii) substantially anhydrous magnesium halide, e.g. MgCl2; (iii) siloxane polymer; (B) an organoaluminium compound. In the examples ethylene is homopolymerized or copolymerized with butene or propylene.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13513674A JPS5161589A (en) | 1974-11-26 | 1974-11-26 | Echirenno jugohoho |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1517327A true GB1517327A (en) | 1978-07-12 |
Family
ID=15144636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4786975A Expired GB1517327A (en) | 1974-11-26 | 1975-11-20 | Process for the polymerisation of ethylene and catalyst therefor |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5161589A (en) |
BE (1) | BE835595A (en) |
DE (1) | DE2552845C3 (en) |
FR (1) | FR2292717A1 (en) |
GB (1) | GB1517327A (en) |
IT (1) | IT1050311B (en) |
NL (1) | NL7513749A (en) |
SU (1) | SU727149A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0101136A2 (en) * | 1982-08-09 | 1984-02-22 | Stauffer Chemical Company | Catalyst for polymerizing olefins, component thereof and process of producing said component |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584925B2 (en) * | 1978-06-21 | 1983-01-28 | 日石三菱株式会社 | Method for producing polyolefin |
AU546911B2 (en) * | 1981-03-25 | 1985-09-26 | Nippon Oil Company Limited | Olefin polymerizing catalyst |
US4374753A (en) * | 1981-07-29 | 1983-02-22 | Chemplex Company | Polymerization catalyst and method |
JPS58113209A (en) * | 1981-12-28 | 1983-07-06 | Nippon Oil Co Ltd | Manufacture of polyolefin |
JPS58113210A (en) * | 1981-12-28 | 1983-07-06 | Nippon Oil Co Ltd | Manufacture of polyolefin |
JPS5930803A (en) * | 1982-08-11 | 1984-02-18 | Nippon Oil Co Ltd | Preparation of polyolefin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236793B2 (en) * | 1974-05-30 | 1977-09-17 |
-
1974
- 1974-11-26 JP JP13513674A patent/JPS5161589A/en active Granted
-
1975
- 1975-11-14 BE BE161891A patent/BE835595A/en not_active IP Right Cessation
- 1975-11-20 GB GB4786975A patent/GB1517327A/en not_active Expired
- 1975-11-25 DE DE19752552845 patent/DE2552845C3/en not_active Expired
- 1975-11-25 NL NL7513749A patent/NL7513749A/en not_active Application Discontinuation
- 1975-11-25 SU SU752192751A patent/SU727149A3/en active
- 1975-11-25 IT IT2963075A patent/IT1050311B/en active
- 1975-11-26 FR FR7536136A patent/FR2292717A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0101136A2 (en) * | 1982-08-09 | 1984-02-22 | Stauffer Chemical Company | Catalyst for polymerizing olefins, component thereof and process of producing said component |
EP0101136A3 (en) * | 1982-08-09 | 1984-09-26 | Stauffer Chemical Company | Catalyst for polymerizing olefins, component thereof and process of producing said component |
Also Published As
Publication number | Publication date |
---|---|
FR2292717A1 (en) | 1976-06-25 |
NL7513749A (en) | 1976-05-31 |
IT1050311B (en) | 1981-03-10 |
JPS5724362B2 (en) | 1982-05-24 |
SU727149A3 (en) | 1980-04-05 |
DE2552845A1 (en) | 1976-06-10 |
JPS5161589A (en) | 1976-05-28 |
FR2292717B1 (en) | 1980-06-27 |
BE835595A (en) | 1976-05-14 |
DE2552845C3 (en) | 1980-08-07 |
DE2552845B2 (en) | 1979-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |