GB1433052A - Process for the production of polyethylene - Google Patents
Process for the production of polyethyleneInfo
- Publication number
- GB1433052A GB1433052A GB3224473A GB3224473A GB1433052A GB 1433052 A GB1433052 A GB 1433052A GB 3224473 A GB3224473 A GB 3224473A GB 3224473 A GB3224473 A GB 3224473A GB 1433052 A GB1433052 A GB 1433052A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ticl
- ethylene
- catalyst
- cro
- july
- 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
- 239000004698 Polyethylene Substances 0.000 title 1
- -1 polyethylene Polymers 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- 239000010936 titanium Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 150000003682 vanadium compounds Chemical class 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002899 organoaluminium compounds Chemical class 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000004711 α-olefin Substances 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
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 |
|---|---|---|---|
| DE19722233115 DE2233115A1 (de) | 1972-07-06 | 1972-07-06 | Verfahren zur herstellung von polyaethylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1433052A true GB1433052A (en) | 1976-04-22 |
Family
ID=5849827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3224473A Expired GB1433052A (en) | 1972-07-06 | 1973-07-06 | Process for the production of polyethylene |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE801900A (enrdf_load_stackoverflow) |
| DE (1) | DE2233115A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2192121B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1433052A (enrdf_load_stackoverflow) |
| IT (1) | IT991000B (enrdf_load_stackoverflow) |
| LU (1) | LU67944A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7309318A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305841A (en) | 1978-01-23 | 1981-12-15 | Hoechst Aktiengesellschaft | Process for the manufacture of a catalyst |
| US4368302A (en) | 1979-03-28 | 1983-01-11 | Bp Chemicals Limited | Polymerization process and products therefrom |
| EP0072075A1 (en) * | 1981-08-06 | 1983-02-16 | Stamicarbon B.V. | Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst |
| WO2006001936A1 (en) | 2004-06-14 | 2006-01-05 | Exxonmobil Chemical Patents Inc. | Supported chromium polymerization catalyst and process using the same |
| US7192901B2 (en) | 2004-10-27 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
| US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
| US7632901B2 (en) | 2002-06-06 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Catalyst system and process |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2030156B (en) * | 1978-09-11 | 1983-01-19 | Asahi Chemical Ind | Catalyst for preparating a polyolefin |
| CN106881119B (zh) * | 2015-12-16 | 2019-08-02 | 中国石油天然气股份有限公司 | 聚α-烯烃合成油催化剂及制备方法 |
-
1972
- 1972-07-06 DE DE19722233115 patent/DE2233115A1/de active Pending
-
1973
- 1973-07-04 NL NL7309318A patent/NL7309318A/xx unknown
- 1973-07-04 LU LU67944D patent/LU67944A1/xx unknown
- 1973-07-04 BE BE133104A patent/BE801900A/xx unknown
- 1973-07-06 IT IT2627773A patent/IT991000B/it active
- 1973-07-06 FR FR7325000A patent/FR2192121B1/fr not_active Expired
- 1973-07-06 GB GB3224473A patent/GB1433052A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305841A (en) | 1978-01-23 | 1981-12-15 | Hoechst Aktiengesellschaft | Process for the manufacture of a catalyst |
| US4368302A (en) | 1979-03-28 | 1983-01-11 | Bp Chemicals Limited | Polymerization process and products therefrom |
| US4517345A (en) * | 1979-03-28 | 1985-05-14 | Bp Chemicals Limited | Polymerization process |
| EP0072075A1 (en) * | 1981-08-06 | 1983-02-16 | Stamicarbon B.V. | Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst |
| US4458028A (en) * | 1981-08-06 | 1984-07-03 | Stamicarbon B.V. | Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst |
| US7223823B2 (en) | 2002-06-06 | 2007-05-29 | Exxon Mobil Chemical Patents Inc. | Catalyst system and process |
| US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
| US7632901B2 (en) | 2002-06-06 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Catalyst system and process |
| WO2006001936A1 (en) | 2004-06-14 | 2006-01-05 | Exxonmobil Chemical Patents Inc. | Supported chromium polymerization catalyst and process using the same |
| US7192901B2 (en) | 2004-10-27 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7309318A (enrdf_load_stackoverflow) | 1974-01-08 |
| FR2192121B1 (enrdf_load_stackoverflow) | 1978-07-21 |
| DE2233115A1 (de) | 1974-01-24 |
| BE801900A (fr) | 1973-11-05 |
| IT991000B (it) | 1975-07-10 |
| FR2192121A1 (enrdf_load_stackoverflow) | 1974-02-08 |
| LU67944A1 (enrdf_load_stackoverflow) | 1973-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |