GB1281932A - Process for improving polymerisation of ethylene - Google Patents
Process for improving polymerisation of ethyleneInfo
- Publication number
- GB1281932A GB1281932A GB5221669A GB5221669A GB1281932A GB 1281932 A GB1281932 A GB 1281932A GB 5221669 A GB5221669 A GB 5221669A GB 5221669 A GB5221669 A GB 5221669A GB 1281932 A GB1281932 A GB 1281932A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- lewis base
- ethylene
- group
- linear polyethylene
- 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
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 5
- 239000002879 Lewis base Substances 0.000 abstract 3
- 150000007527 lewis bases Chemical class 0.000 abstract 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001983 dialkylethers Chemical class 0.000 abstract 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 abstract 1
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
- C08F10/02—Ethene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77280468A | 1968-11-01 | 1968-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1281932A true GB1281932A (en) | 1972-07-19 |
Family
ID=25096282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5221669A Expired GB1281932A (en) | 1968-11-01 | 1969-10-24 | Process for improving polymerisation of ethylene |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE741602A (enrdf_load_stackoverflow) |
| DE (1) | DE1957815A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2022414A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1281932A (enrdf_load_stackoverflow) |
| NL (1) | NL6918232A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329440A (en) | 1974-01-10 | 1982-05-11 | Sumitomo Chemical Company, Limited | Process for producing highly crystalline α-olefinic polymer |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU65954A1 (enrdf_load_stackoverflow) | 1972-08-25 | 1974-03-07 | ||
| JPS6025444B2 (ja) * | 1976-04-13 | 1985-06-18 | 三井東圧化学株式会社 | 低密度ポリエチレンの製造方法 |
| GR63148B (en) * | 1976-05-17 | 1979-09-25 | Mitsui Toatsu Chemicals | Process for the polymerization of ethylene of a-olefins and catalyst therefor |
| US4276400A (en) * | 1977-09-28 | 1981-06-30 | Eastman Kodak Company | Olefin polymerization process using pretreated catalyst |
| WO1979000549A1 (en) * | 1978-01-26 | 1979-08-23 | Battelle Memorial Institute | Polymerization of olefins,in the presence of a catalyst |
-
1969
- 1969-10-24 GB GB5221669A patent/GB1281932A/en not_active Expired
- 1969-10-31 FR FR6937620A patent/FR2022414A1/fr not_active Withdrawn
- 1969-11-13 BE BE741602D patent/BE741602A/xx unknown
- 1969-11-18 DE DE19691957815 patent/DE1957815A1/de active Pending
- 1969-12-04 NL NL6918232A patent/NL6918232A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329440A (en) | 1974-01-10 | 1982-05-11 | Sumitomo Chemical Company, Limited | Process for producing highly crystalline α-olefinic polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957815A1 (de) | 1971-05-27 |
| FR2022414A1 (enrdf_load_stackoverflow) | 1970-07-31 |
| BE741602A (enrdf_load_stackoverflow) | 1970-05-13 |
| NL6918232A (enrdf_load_stackoverflow) | 1971-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |