DD281756A5 - Verfahren zur herstellung eines katalysatorsystems zur herstellung von olefinpolymeren - Google Patents
Verfahren zur herstellung eines katalysatorsystems zur herstellung von olefinpolymeren Download PDFInfo
- Publication number
- DD281756A5 DD281756A5 DD88317227A DD31722788A DD281756A5 DD 281756 A5 DD281756 A5 DD 281756A5 DD 88317227 A DD88317227 A DD 88317227A DD 31722788 A DD31722788 A DD 31722788A DD 281756 A5 DD281756 A5 DD 281756A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- particles
- halide
- magnesium
- alcohol
- silica
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6704087A | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD281756A5 true DD281756A5 (de) | 1990-08-22 |
Family
ID=22073336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD88317227A DD281756A5 (de) | 1987-06-29 | 1988-06-28 | Verfahren zur herstellung eines katalysatorsystems zur herstellung von olefinpolymeren |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0297824B1 (es) |
| JP (1) | JPS6424807A (es) |
| KR (1) | KR890000152A (es) |
| CN (1) | CN1031212A (es) |
| AR (1) | AR244255A1 (es) |
| AT (1) | ATE110085T1 (es) |
| AU (1) | AU608015B2 (es) |
| BR (1) | BR8803176A (es) |
| CZ (1) | CZ462488A3 (es) |
| DD (1) | DD281756A5 (es) |
| DE (1) | DE3851101T2 (es) |
| ES (1) | ES2061653T3 (es) |
| FI (1) | FI883093A (es) |
| HU (1) | HUT53028A (es) |
| NO (1) | NO882859L (es) |
| NZ (1) | NZ225202A (es) |
| PL (1) | PL273375A1 (es) |
| PT (1) | PT87876B (es) |
| ZA (1) | ZA884614B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1217744B (it) * | 1988-05-31 | 1990-03-30 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
| GB8827782D0 (en) * | 1988-11-28 | 1988-12-29 | Ici Plc | Catalyst supports |
| IT1230134B (it) * | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
| KR100381144B1 (ko) * | 2000-07-13 | 2003-04-21 | 대한민국 | 비파괴 과일 선별장치 |
| KR100365511B1 (ko) * | 2000-12-28 | 2002-12-18 | 백성기 | 마늘 선별장치 및 방법 |
| KR100468294B1 (ko) * | 2001-10-23 | 2005-01-27 | 주식회사 생명과기술 | 과실 비파괴 내부품질 선별장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE755185A (fr) * | 1969-08-22 | 1971-02-24 | Hoechst Ag | Procede de polymerisation d'alpha-olefines |
| FI57264C (fi) * | 1972-09-14 | 1980-07-10 | Mitsui Petrochemical Ind | Saett att homopolymerisera eller kopolymerisera etylen propylen eller etylen och alfa-olefin och/eller en diolefin samt en katalysatorkomposition foer anvaendning vid saettet |
| US3983224A (en) * | 1976-04-26 | 1976-09-28 | Nalco Chemical Company | Anhydrous magnesium chloride process |
| JPS5910683B2 (ja) * | 1978-12-11 | 1984-03-10 | 三井化学株式会社 | オレフイン類の重合方法 |
| US4195071A (en) * | 1979-03-01 | 1980-03-25 | Nalco Chemical Company | Polyethers to obtain anhydrous magnesium chloride |
| FI75845C (fi) * | 1986-04-01 | 1988-08-08 | Neste Oy | Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning. |
| EP0297076A3 (en) * | 1987-06-25 | 1990-01-24 | Lithium Corporation Of America | Hydrocarbon soluble and insoluble organo magnesium chloride complexes, processes and uses |
-
1988
- 1988-06-26 ZA ZA884614A patent/ZA884614B/xx unknown
- 1988-06-27 AU AU18405/88A patent/AU608015B2/en not_active Ceased
- 1988-06-28 BR BR8803176A patent/BR8803176A/pt not_active Application Discontinuation
- 1988-06-28 HU HU883271A patent/HUT53028A/hu unknown
- 1988-06-28 ES ES88305861T patent/ES2061653T3/es not_active Expired - Lifetime
- 1988-06-28 DD DD88317227A patent/DD281756A5/de not_active IP Right Cessation
- 1988-06-28 NO NO88882859A patent/NO882859L/no unknown
- 1988-06-28 DE DE3851101T patent/DE3851101T2/de not_active Expired - Fee Related
- 1988-06-28 JP JP63158212A patent/JPS6424807A/ja active Pending
- 1988-06-28 EP EP88305861A patent/EP0297824B1/en not_active Expired - Lifetime
- 1988-06-28 AT AT88305861T patent/ATE110085T1/de not_active IP Right Cessation
- 1988-06-28 AR AR88311259A patent/AR244255A1/es active
- 1988-06-28 NZ NZ225202A patent/NZ225202A/en unknown
- 1988-06-28 FI FI883093A patent/FI883093A/fi not_active IP Right Cessation
- 1988-06-29 PT PT87876A patent/PT87876B/pt not_active IP Right Cessation
- 1988-06-29 CN CN88104813A patent/CN1031212A/zh active Pending
- 1988-06-29 PL PL27337588A patent/PL273375A1/xx unknown
- 1988-06-29 CZ CS884624A patent/CZ462488A3/cs unknown
- 1988-06-29 KR KR1019880007941A patent/KR890000152A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO882859L (no) | 1989-02-14 |
| PT87876A (pt) | 1988-07-01 |
| CZ462488A3 (en) | 1995-02-15 |
| NO882859D0 (no) | 1988-06-28 |
| EP0297824A2 (en) | 1989-01-04 |
| FI883093A0 (fi) | 1988-06-28 |
| CN1031212A (zh) | 1989-02-22 |
| DE3851101D1 (de) | 1994-09-22 |
| KR890000152A (ko) | 1989-03-11 |
| AU608015B2 (en) | 1991-03-21 |
| DE3851101T2 (de) | 1994-12-01 |
| NZ225202A (en) | 1990-01-29 |
| EP0297824A3 (en) | 1990-11-22 |
| AU1840588A (en) | 1989-01-05 |
| JPS6424807A (en) | 1989-01-26 |
| ES2061653T3 (es) | 1994-12-16 |
| HUT53028A (en) | 1990-09-28 |
| PT87876B (pt) | 1992-10-30 |
| ZA884614B (en) | 1989-03-29 |
| FI883093A (fi) | 1988-12-30 |
| BR8803176A (pt) | 1989-02-08 |
| ATE110085T1 (de) | 1994-09-15 |
| EP0297824B1 (en) | 1994-08-17 |
| PL273375A1 (en) | 1989-09-18 |
| AR244255A1 (es) | 1993-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |