GB1264416A - - Google Patents
Info
- Publication number
- GB1264416A GB1264416A GB1264416DA GB1264416A GB 1264416 A GB1264416 A GB 1264416A GB 1264416D A GB1264416D A GB 1264416DA GB 1264416 A GB1264416 A GB 1264416A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mgo
- june
- catalyst
- carrier
- reaction product
- 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
1,264,416. Slipported catalyst for olefin polymerization. FARBWERKE HOECHST A.G. 17 June, 1969 [27 June, 1968], No. 30588/69. Heading C3P. Ethylene homo- and co-polymers are obtained by polymerization in the presence of a catalyst comprising (A) the reaction product of a hydroxy magnesium compound deposited on a carrier with a halo-titanic ester containing at least one alkoxy or aralkoxy group and (B) an organo-aluminium compound. The catalysts may include further inorganic metal compounds, reacted with the supported magnesium compound. Many carriers are specified, particularly inorganic minerals and discrete compounds. In the examples, ethylene is homopolymerized or copolymerized with propylene or butene-1 in the presence of (a) MgO/Mg(OH) 2 (MgO and steam reaction product), HNO 3 treated MgO, HBr treated MgO, and Mg(OH) 2 on alumina, talc or silica (by treating MgCl 2 or MgSO 4 solutions containing the carrier with alkali), (b) Ti(O-i-C 3 H 7 ) 2 Cl 2 , (c) Al(C 2 H 5 ) 3 , Al(i-C 4 H 9 ) 3 , or Al 2 (C 2 H 5 ) 3 Cl 3 and also (d) polyethylene and/or hydrogen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681770726 DE1770726B1 (en) | 1968-06-27 | 1968-06-27 | PROCESS FOR THE POLYMERIZATION OF AETHYLENE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1264416A true GB1264416A (en) | 1972-02-23 |
Family
ID=5700613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264416D Expired GB1264416A (en) | 1968-06-27 | 1969-06-17 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT296600B (en) |
BE (1) | BE735292A (en) |
BR (1) | BR6910151D0 (en) |
CH (1) | CH517793A (en) |
CS (1) | CS157067B2 (en) |
DE (1) | DE1770726B1 (en) |
ES (1) | ES368768A1 (en) |
FR (1) | FR2014330A1 (en) |
GB (1) | GB1264416A (en) |
NL (1) | NL157914C (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998996A (en) * | 1974-03-21 | 1976-12-21 | Hoechst Aktiengesellschaft | Process for the manufacture of a mixed catalyst |
US4110523A (en) | 1976-02-03 | 1978-08-29 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
US4113933A (en) | 1976-02-03 | 1978-09-12 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
US4175170A (en) | 1975-09-27 | 1979-11-20 | Basf Aktiengesellschaft | Manufacture of olefin polymers |
EP0009160A1 (en) * | 1978-09-05 | 1980-04-02 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins, and the use thereof |
US4256865A (en) * | 1975-07-30 | 1981-03-17 | Bp Chemicals Limited | Polymerization catalyst |
US4258159A (en) | 1972-11-24 | 1981-03-24 | Solvay & Cie | Process for the polymerization of olefins |
US4265785A (en) | 1970-07-31 | 1981-05-05 | Montecatini Edison S.P.A. | Polymerization catalyst |
US4766100A (en) * | 1984-08-06 | 1988-08-23 | Exxon Research & Engineering Co. | Polymerization catalyst, production and use (P-1063) |
US4866144A (en) * | 1985-07-05 | 1989-09-12 | Exxon Research & Engineering Company | Polymerization catalyst, production and use |
CN115584003A (en) * | 2021-07-05 | 2023-01-10 | 中国石油天然气股份有限公司 | High-density polyethylene resin for lithium battery diaphragm and preparation method thereof, lithium battery diaphragm and preparation method thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7114641A (en) * | 1970-10-29 | 1972-05-03 | ||
US4021599A (en) | 1975-08-04 | 1977-05-03 | Gulf Research & Development Company | Olefin polymerization process and catalyst |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3400110A (en) * | 1963-08-01 | 1968-09-03 | Solvay | Polymerization of olefins in the presence of a catalyst comprising an organometallic compound and the reaction product of a transition metal compound and a hydroxychloride of a bivalent metal |
-
1968
- 1968-06-27 DE DE19681770726 patent/DE1770726B1/en not_active Ceased
-
1969
- 1969-06-17 GB GB1264416D patent/GB1264416A/en not_active Expired
- 1969-06-20 NL NL6909464A patent/NL157914C/en not_active IP Right Cessation
- 1969-06-25 CH CH973869A patent/CH517793A/en not_active IP Right Cessation
- 1969-06-25 BR BR21015169A patent/BR6910151D0/en unknown
- 1969-06-25 CS CS448269A patent/CS157067B2/cs unknown
- 1969-06-25 ES ES368768A patent/ES368768A1/en not_active Expired
- 1969-06-27 AT AT617669A patent/AT296600B/en not_active IP Right Cessation
- 1969-06-27 FR FR6921717A patent/FR2014330A1/fr not_active Withdrawn
- 1969-06-27 BE BE735292D patent/BE735292A/xx unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265785A (en) | 1970-07-31 | 1981-05-05 | Montecatini Edison S.P.A. | Polymerization catalyst |
US4258159A (en) | 1972-11-24 | 1981-03-24 | Solvay & Cie | Process for the polymerization of olefins |
US3998996A (en) * | 1974-03-21 | 1976-12-21 | Hoechst Aktiengesellschaft | Process for the manufacture of a mixed catalyst |
US4256865A (en) * | 1975-07-30 | 1981-03-17 | Bp Chemicals Limited | Polymerization catalyst |
US4175170A (en) | 1975-09-27 | 1979-11-20 | Basf Aktiengesellschaft | Manufacture of olefin polymers |
US4110523A (en) | 1976-02-03 | 1978-08-29 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
US4113933A (en) | 1976-02-03 | 1978-09-12 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
EP0009160A1 (en) * | 1978-09-05 | 1980-04-02 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins, and the use thereof |
US4766100A (en) * | 1984-08-06 | 1988-08-23 | Exxon Research & Engineering Co. | Polymerization catalyst, production and use (P-1063) |
US4866144A (en) * | 1985-07-05 | 1989-09-12 | Exxon Research & Engineering Company | Polymerization catalyst, production and use |
CN115584003A (en) * | 2021-07-05 | 2023-01-10 | 中国石油天然气股份有限公司 | High-density polyethylene resin for lithium battery diaphragm and preparation method thereof, lithium battery diaphragm and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
NL157914B (en) | 1978-09-15 |
BE735292A (en) | 1969-12-29 |
CH517793A (en) | 1972-01-15 |
AT296600B (en) | 1972-02-25 |
ES368768A1 (en) | 1971-05-01 |
BR6910151D0 (en) | 1973-01-16 |
NL157914C (en) | 1981-03-16 |
CS157067B2 (en) | 1974-08-23 |
DE1770726B1 (en) | 1972-05-25 |
FR2014330A1 (en) | 1970-04-17 |
NL6909464A (en) | 1969-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |