ES465664A1 - Procedimiento para la obtencion de poliolefinas en forma de polvo. - Google Patents
Procedimiento para la obtencion de poliolefinas en forma de polvo.Info
- Publication number
- ES465664A1 ES465664A1 ES465664A ES465664A ES465664A1 ES 465664 A1 ES465664 A1 ES 465664A1 ES 465664 A ES465664 A ES 465664A ES 465664 A ES465664 A ES 465664A ES 465664 A1 ES465664 A1 ES 465664A1
- Authority
- ES
- Spain
- Prior art keywords
- aluminum
- compounds
- vanadyl
- reaction
- dichloride
- 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
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772700566 DE2700566C2 (de) | 1977-01-07 | 1977-01-07 | Verfahren zur Herstellung von pulverförmigen Äthylenpolymerisaten |
DE19772721377 DE2721377A1 (de) | 1977-01-07 | 1977-05-12 | Verfahren zur herstellung von pulverfoermigen polyolefinen mit besonderer eignung fuer den spritzguss |
DE19772755193 DE2755193A1 (de) | 1977-01-07 | 1977-12-10 | Verfahren zur herstellung von pulverfoermigen polyolefinen |
DE19772755192 DE2755192A1 (de) | 1977-01-07 | 1977-12-10 | Verfahren zur herstellung von pulverfoermigen polyolefinen mit hohen schuettdichten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465664A1 true ES465664A1 (es) | 1979-05-01 |
Family
ID=27432179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465664A Expired ES465664A1 (es) | 1977-01-07 | 1978-01-02 | Procedimiento para la obtencion de poliolefinas en forma de polvo. |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT351759B (fr) |
BE (1) | BE862697A (fr) |
BR (1) | BR7800082A (fr) |
ES (1) | ES465664A1 (fr) |
FR (1) | FR2376876A1 (fr) |
GB (1) | GB1595992A (fr) |
IT (1) | IT1092712B (fr) |
NL (1) | NL7800174A (fr) |
NO (1) | NO155142C (fr) |
PT (1) | PT67489B (fr) |
SE (1) | SE430610B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2030156B (en) * | 1978-09-11 | 1983-01-19 | Asahi Chemical Ind | Catalyst for preparating a polyolefin |
DE2847986A1 (de) | 1978-11-04 | 1980-05-22 | Huels Chemische Werke Ag | Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1) |
DE3007057C2 (de) * | 1980-02-26 | 1986-11-06 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase |
DE3117397A1 (de) * | 1981-05-02 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von homo- und copolymerisaten von monoolefinen durch polymerisation des bzw. der monomeren mittels eines ziegler-katalysatorsystems auf der basis einer vanadium enthaltenden katalysatorkomponente |
US5208109A (en) * | 1982-06-24 | 1993-05-04 | Bp Chemicals Limited | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
EP0099774B2 (fr) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé |
US5399540A (en) * | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
US5405817A (en) * | 1993-02-12 | 1995-04-11 | Quantum Chemical Corporation | V/TI multi-site olefin polymerization catalyst |
-
1977
- 1977-12-29 FR FR7739636A patent/FR2376876A1/fr active Granted
-
1978
- 1978-01-02 ES ES465664A patent/ES465664A1/es not_active Expired
- 1978-01-02 PT PT67489A patent/PT67489B/pt unknown
- 1978-01-04 AT AT5978A patent/AT351759B/de not_active IP Right Cessation
- 1978-01-05 SE SE7800161A patent/SE430610B/sv not_active IP Right Cessation
- 1978-01-05 GB GB374/78A patent/GB1595992A/en not_active Expired
- 1978-01-06 NL NL7800174A patent/NL7800174A/xx active Search and Examination
- 1978-01-06 IT IT19067/78A patent/IT1092712B/it active
- 1978-01-06 NO NO780056A patent/NO155142C/no unknown
- 1978-01-06 BE BE184148A patent/BE862697A/fr not_active IP Right Cessation
- 1978-01-06 BR BR7800082A patent/BR7800082A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BE862697A (fr) | 1978-05-02 |
AT351759B (de) | 1979-08-10 |
ATA5978A (de) | 1979-01-15 |
NO780056L (no) | 1978-07-10 |
BR7800082A (pt) | 1978-08-15 |
FR2376876B1 (fr) | 1984-10-26 |
IT7819067A0 (it) | 1978-01-06 |
FR2376876A1 (fr) | 1978-08-04 |
SE430610B (sv) | 1983-11-28 |
GB1595992A (en) | 1981-08-19 |
NL7800174A (nl) | 1978-07-11 |
SE7800161L (sv) | 1978-07-08 |
IT1092712B (it) | 1985-07-12 |
PT67489B (de) | 1979-06-08 |
NO155142C (no) | 1987-02-18 |
NO155142B (no) | 1986-11-10 |
PT67489A (de) | 1978-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0142906B1 (ko) | 올레핀 중합용의 지지된 바나듐 촉매, 그의 제조방법 및 그의 사용방법 | |
FI109422B (fi) | Pakotetun geometrian omaavat additiopolymerointikatalyyttikoostumukset, niissä käytettävät metallikoordinaatiokompleksit, additiopolymerointi ja niillä muodostetut uudet polymeerit | |
DE69328996T2 (de) | Katalysatorzusammensetzung und Verfahren zur Herstellung von Polyolefinen | |
AU692192B2 (en) | Improved in situ resins of bimodal molecular weight distribution | |
PT586168E (pt) | Composicoes cataliticas e processo para a preparacao de olefinas | |
JPH02503687A (ja) | シリカゲル担持メタロセンアルモキサン触媒の製法 | |
DE69012981T2 (de) | Katalysatorzusammensetzung auf Zirkoniumbasis für Olefinpolymerisation. | |
DE69327303T2 (de) | Katalysatorsystem, Verfahren zur dessen Herstellung und seine Verwendung in der Olefinpolymerisation | |
KR890002927B1 (ko) | 폴리에틸렌의 제조방법 | |
KR960004475B1 (ko) | 중합시 동일반응계에서의 활성 메탈로센-알룸옥산 촉매의 제조방법 | |
JP2617380B2 (ja) | 広い或は二モードのmw分布を有するポリエチレンを製造するための新規な共含浸バナジウム−ジルコニウム触媒 | |
CN105102491B (zh) | 负载供体改性的齐格勒‑纳塔催化剂 | |
JPH01279906A (ja) | 分子量分布の制御された高密度または線状低密度オレフィンポリマーの製造用触媒組成物 | |
JP2888552B2 (ja) | オレフィン重合用触媒 | |
EP0110608B1 (fr) | Procédé de préparation d'un catalyseur de polymérisation d'oléfines | |
JP3310346B2 (ja) | オレフィンポリマー製造用触媒、オレフィンポリマーの製造法、オレフィンポリマー及びエチレンの非晶質コポリマー | |
DE69322139T2 (de) | Katalysator und Verfahren zur Olefinpolymerisation | |
ES465664A1 (es) | Procedimiento para la obtencion de poliolefinas en forma de polvo. | |
JPH07500859A (ja) | ポリオレフィンの製造方法 | |
US4364851A (en) | Process for producing olefin polymers | |
JPS59179508A (ja) | エチレン共重合体の製造法 | |
JPS63260905A (ja) | エチレン重合用触媒 | |
JPH05132520A (ja) | エチレンの単独重合及び共重合用触媒の固体成分 | |
JPH0721005B2 (ja) | エチレンの(共)重合用触媒組成物 | |
JPS6357445B2 (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991201 |