GB2223501B - Process for the dimerization of ethylene and copolymerization to polyethylene - Google Patents
Process for the dimerization of ethylene and copolymerization to polyethyleneInfo
- Publication number
- GB2223501B GB2223501B GB8922568A GB8922568A GB2223501B GB 2223501 B GB2223501 B GB 2223501B GB 8922568 A GB8922568 A GB 8922568A GB 8922568 A GB8922568 A GB 8922568A GB 2223501 B GB2223501 B GB 2223501B
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimerization
- copolymerization
- ethylene
- 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 - Lifetime
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 239000004698 Polyethylene Substances 0.000 title 1
- 238000007334 copolymerization reaction Methods 0.000 title 1
- 238000006471 dimerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- -1 polyethylene Polymers 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888823646A GB8823646D0 (en) | 1988-10-07 | 1988-10-07 | Process for dimerization of ethylene & copolymerization to polyethylene |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8922568D0 GB8922568D0 (en) | 1989-11-22 |
| GB2223501A GB2223501A (en) | 1990-04-11 |
| GB2223501B true GB2223501B (en) | 1992-01-15 |
Family
ID=10644906
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888823646A Pending GB8823646D0 (en) | 1988-10-07 | 1988-10-07 | Process for dimerization of ethylene & copolymerization to polyethylene |
| GB8922568A Expired - Lifetime GB2223501B (en) | 1988-10-07 | 1989-10-06 | Process for the dimerization of ethylene and copolymerization to polyethylene |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888823646A Pending GB8823646D0 (en) | 1988-10-07 | 1988-10-07 | Process for dimerization of ethylene & copolymerization to polyethylene |
Country Status (2)
| Country | Link |
|---|---|
| GB (2) | GB8823646D0 (en) |
| ZA (1) | ZA897467B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048991C (en) * | 1992-02-03 | 2000-02-02 | 中国科学院长春应用化学研究所 | Atactic polypropylene catalyst |
| CN1077577C (en) * | 1997-10-31 | 2002-01-09 | 中国石油化工总公司 | Ethylene dimerization catalyst and catalyst system composed of said dimerization catalyst and ethylene polymerization catalyst |
| SG121873A1 (en) * | 2004-03-18 | 2006-05-26 | China Petroleum & Chemical | A catalyst for ethylene polymerization, a process for preparing the same and use thereof |
| CN105814097B (en) | 2013-12-13 | 2018-02-02 | 沙特基础工业公司 | For the selective dimerisation of ethene and the carbon monoxide-olefin polymeric of polymerization |
-
1988
- 1988-10-07 GB GB888823646A patent/GB8823646D0/en active Pending
-
1989
- 1989-10-02 ZA ZA897467A patent/ZA897467B/en unknown
- 1989-10-06 GB GB8922568A patent/GB2223501B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2223501A (en) | 1990-04-11 |
| ZA897467B (en) | 1990-07-25 |
| GB8922568D0 (en) | 1989-11-22 |
| GB8823646D0 (en) | 1988-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941006 |