ZA925891B - Process for the preparation of ethylene(co)polymers - Google Patents
Process for the preparation of ethylene(co)polymersInfo
- Publication number
- ZA925891B ZA925891B ZA925891A ZA925891A ZA925891B ZA 925891 B ZA925891 B ZA 925891B ZA 925891 A ZA925891 A ZA 925891A ZA 925891 A ZA925891 A ZA 925891A ZA 925891 B ZA925891 B ZA 925891B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymers
- ethylene
- preparation
- Prior art date
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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4126093A DE4126093A1 (de) | 1991-08-07 | 1991-08-07 | Verfahren zur herstellung von ethylen(co)polymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA925891B true ZA925891B (en) | 1993-03-31 |
Family
ID=6437835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA925891A ZA925891B (en) | 1991-08-07 | 1992-08-06 | Process for the preparation of ethylene(co)polymers |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5292837A (ko) |
| EP (1) | EP0526891B1 (ko) |
| JP (1) | JPH05194647A (ko) |
| KR (1) | KR100231668B1 (ko) |
| AU (1) | AU654867B2 (ko) |
| BR (1) | BR9203047A (ko) |
| CA (1) | CA2075429A1 (ko) |
| DE (2) | DE4126093A1 (ko) |
| ES (1) | ES2099773T3 (ko) |
| SG (1) | SG52625A1 (ko) |
| ZA (1) | ZA925891B (ko) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2124762T3 (es) * | 1992-12-16 | 1999-02-16 | Hostalen Polyethylen Gmbh | Procedimiento para la homo- y co-polimerizacion de 1-olefinas. |
| TW304958B (ko) * | 1993-01-07 | 1997-05-11 | Hoechst Ag | |
| DE4332786A1 (de) * | 1993-09-27 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte |
| JPH09165414A (ja) * | 1995-10-11 | 1997-06-24 | Mitsui Petrochem Ind Ltd | 固体状チタン触媒成分とそのオレフィン重合触媒への利用 |
| US5849655A (en) * | 1996-12-20 | 1998-12-15 | Fina Technology, Inc. | Polyolefin catalyst for polymerization of propylene and a method of making and using thereof |
| DE19843858A1 (de) * | 1998-09-25 | 2000-04-06 | Ticona Gmbh | Verfahren zur Herstellung eines Polymers |
| EP3310476B1 (en) | 2015-06-19 | 2019-09-18 | Saudi Arabian Oil Company | Antifouling oligomerization catalyst systems |
| US11104621B2 (en) | 2016-01-07 | 2021-08-31 | Saudi Arabian Oil Company | Antifouling oligomerization catalyst systems |
| BR102016009378B1 (pt) | 2016-04-27 | 2021-04-20 | Braskem S.A. | Catalisador heterogêneo de múltiplos sítios, e, processos de preparação do catalisador heterogêneo de múltiplos sítios e de obtenção de poliolefin |
| US10295685B2 (en) | 2017-04-06 | 2019-05-21 | Saudi Arabian Oil Company | Generating common image gather using wave-field separation |
| US11016212B2 (en) | 2017-04-11 | 2021-05-25 | Saudi Arabian Oil Company | Compressing seismic wavefields in three-dimensional reverse time migration |
| US11275190B2 (en) | 2018-05-16 | 2022-03-15 | Saudi Arabian Oil Company | Generating diffraction images based on wave equations |
| US11681043B2 (en) | 2019-09-03 | 2023-06-20 | Saudi Arabian Oil Company | Diffraction imaging using pseudo dip-angle gather |
| US11313988B2 (en) | 2019-12-13 | 2022-04-26 | Saudi Arabian Oil Company | Identifying geologic features in a subterranean formation using seismic diffraction imaging |
| US11098140B2 (en) | 2020-01-03 | 2021-08-24 | Saudi Arabian Oil Company | Production of 1-butene and ultra-high-molecular-weight polyethylene |
| US11402529B2 (en) | 2020-01-09 | 2022-08-02 | Saudi Arabian Oil Company | Identifying geologic features in a subterranean formation using seismic diffraction and refraction imaging |
| US11467303B2 (en) | 2020-03-09 | 2022-10-11 | Saudi Arabian Oil Company | Identifying geologic features in a subterranean formation using a post-stack seismic diffraction imaging condition |
| US11320557B2 (en) | 2020-03-30 | 2022-05-03 | Saudi Arabian Oil Company | Post-stack time domain image with broadened spectrum |
| US11656378B2 (en) | 2020-06-08 | 2023-05-23 | Saudi Arabian Oil Company | Seismic imaging by visco-acoustic reverse time migration |
| US11440980B2 (en) | 2020-07-22 | 2022-09-13 | Saudi Arabian Oil Company | Methods for forming ultra high molecular weight polyethylenes and methods for reducing contaminant content in such |
| WO2022115751A1 (en) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Catalyst systems |
| WO2022115749A1 (en) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Catalyst systems |
| US11612883B2 (en) | 2020-11-30 | 2023-03-28 | Saudi Arabian Oil Company | Catalyst systems |
| WO2022115750A1 (en) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Catalyst systems |
| WO2022115754A1 (en) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Catalyst systems |
| KR20230156742A (ko) | 2021-03-12 | 2023-11-14 | 사우디 아라비안 오일 컴퍼니 | 촉매 시스템 |
| WO2023027749A1 (en) | 2021-08-26 | 2023-03-02 | Saudi Arabian Oil Company | Catalyst systems |
| US11623901B1 (en) | 2022-08-31 | 2023-04-11 | Saudi Arabian Oil Company | Catalyst systems that include silyl ether moieties |
| US11639321B1 (en) | 2022-08-31 | 2023-05-02 | Saudi Arabian Oil Company | Catalyst systems that include meta-alkoxy substituted n-aryl bis-diphosphinoamine ligands |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5146387A (en) * | 1974-10-18 | 1976-04-20 | Yozo Kondo | Horiorefuinno seizohoho |
| JPS5919566B2 (ja) * | 1978-07-28 | 1984-05-07 | 東亜燃料工業株式会社 | α−オレフイン重合用触媒成分の製造方法 |
| JPS5846202B2 (ja) * | 1979-01-31 | 1983-10-14 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
| AT366706B (de) * | 1980-10-17 | 1982-05-10 | Wacker Chemie Gmbh | Verfahren zur diskontinuierlichen oder kontinuierlichen polymerisation von alpha-olefinen |
| JPS57180611A (en) * | 1981-05-01 | 1982-11-06 | Nippon Oil Co Ltd | Production of polyolefin |
| JPS57182303A (en) * | 1981-05-07 | 1982-11-10 | Nippon Oil Co Ltd | Production of polyolefin |
| CA1193798A (en) * | 1981-12-31 | 1985-09-17 | Frederick J. Karol | Process for copolymerizing ethylene |
| JPS6067508A (ja) * | 1983-09-22 | 1985-04-17 | Toa Nenryo Kogyo Kk | オレフインの重合方法 |
| US4562170A (en) * | 1984-09-04 | 1985-12-31 | Exxon Research & Engineering Co. | Polymerization catalyst |
| DE3723526A1 (de) * | 1987-07-16 | 1989-01-26 | Hoechst Ag | Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung |
| EP0398167A3 (de) * | 1989-05-17 | 1991-10-16 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von Ethylen(co-)polymeren |
| DE4017661A1 (de) * | 1990-06-01 | 1991-12-05 | Hoechst Ag | Verfahren zur herstellung eines poly-1-olefins |
-
1991
- 1991-08-07 DE DE4126093A patent/DE4126093A1/de not_active Withdrawn
-
1992
- 1992-08-05 US US07/925,983 patent/US5292837A/en not_active Expired - Fee Related
- 1992-08-06 SG SG1996006995A patent/SG52625A1/en unknown
- 1992-08-06 ES ES92113389T patent/ES2099773T3/es not_active Expired - Lifetime
- 1992-08-06 JP JP4210466A patent/JPH05194647A/ja active Pending
- 1992-08-06 DE DE59208047T patent/DE59208047D1/de not_active Expired - Fee Related
- 1992-08-06 AU AU20846/92A patent/AU654867B2/en not_active Ceased
- 1992-08-06 KR KR1019920014089A patent/KR100231668B1/ko not_active IP Right Cessation
- 1992-08-06 BR BR929203047A patent/BR9203047A/pt not_active IP Right Cessation
- 1992-08-06 EP EP92113389A patent/EP0526891B1/de not_active Expired - Lifetime
- 1992-08-06 ZA ZA925891A patent/ZA925891B/xx unknown
- 1992-08-06 CA CA002075429A patent/CA2075429A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US5292837A (en) | 1994-03-08 |
| ES2099773T3 (es) | 1997-06-01 |
| EP0526891A1 (de) | 1993-02-10 |
| AU654867B2 (en) | 1994-11-24 |
| EP0526891B1 (de) | 1997-02-19 |
| KR930004339A (ko) | 1993-03-22 |
| DE4126093A1 (de) | 1993-02-11 |
| SG52625A1 (en) | 1998-09-28 |
| BR9203047A (pt) | 1993-06-29 |
| CA2075429A1 (en) | 1993-02-08 |
| KR100231668B1 (ko) | 1999-11-15 |
| JPH05194647A (ja) | 1993-08-03 |
| DE59208047D1 (de) | 1997-03-27 |
| AU2084692A (en) | 1993-02-11 |
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