RO67844A - Procedeu de obtinere a unui catalizaror pentru polimerizarea olefinelor - Google Patents
Procedeu de obtinere a unui catalizaror pentru polimerizarea olefinelorInfo
- Publication number
- RO67844A RO67844A RO7376588A RO7658873A RO67844A RO 67844 A RO67844 A RO 67844A RO 7376588 A RO7376588 A RO 7376588A RO 7658873 A RO7658873 A RO 7658873A RO 67844 A RO67844 A RO 67844A
- Authority
- RO
- Romania
- Prior art keywords
- catalizer
- obtaining
- polymerizing olefins
- olefins
- polymerizing
- 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
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11215172A JPS531796B2 (sl) | 1972-11-10 | 1972-11-10 | |
| JP13005272A JPS5425517B2 (sl) | 1972-12-27 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO67844B RO67844B (ro) | 1983-07-30 |
| RO67844A true RO67844A (ro) | 1983-08-03 |
Family
ID=26451378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7376588A RO67844A (ro) | 1972-11-10 | 1973-11-09 | Procedeu de obtinere a unui catalizaror pentru polimerizarea olefinelor |
Country Status (13)
| Country | Link |
|---|---|
| BG (1) | BG27241A3 (sl) |
| BR (1) | BR7308816D0 (sl) |
| CA (1) | CA1007393A (sl) |
| DE (1) | DE2355886A1 (sl) |
| FI (1) | FI57601C (sl) |
| FR (1) | FR2206339B1 (sl) |
| GB (1) | GB1452314A (sl) |
| IT (1) | IT1001685B (sl) |
| NL (1) | NL153557B (sl) |
| NO (1) | NO145660C (sl) |
| PH (1) | PH12460A (sl) |
| RO (1) | RO67844A (sl) |
| SE (1) | SE412242B (sl) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120297A (en) * | 1974-08-10 | 1976-02-18 | Mitsui Petrochemical Ind | Arufua orefuinno koritsutaikisokuseijugohoho |
| GB1492618A (en) * | 1974-02-01 | 1977-11-23 | Mitsui Petrochemical Ind | Process for preparing highly stereoregular polyolefins and catalyst used therefor |
| JPS565404B2 (sl) * | 1975-02-14 | 1981-02-04 | ||
| DE2553104A1 (de) * | 1975-11-26 | 1977-06-08 | Mitsui Petrochemical Ind | Verfahren zur herstellung einer auf einen traeger mit hoher leistungsfaehigkeit aufgebrachten katalysatorkomponente |
| SE7613662L (sv) * | 1975-12-10 | 1977-06-11 | Mitsui Petrochemical Ind | Polymerisation av alfa-olefiner |
| US4175171A (en) * | 1976-08-02 | 1979-11-20 | Mitsui Toatsu Chemicals, Inc. | Catalyst for polymerizing α-olefins |
| IT1068112B (it) * | 1976-08-09 | 1985-03-21 | Montedison Spa | Componenti di catalizzatori per la polimerizzazione delle alfa olefine e catalizzatori da essi ottenuti |
| JPS5952643B2 (ja) * | 1977-01-27 | 1984-12-20 | 三井化学株式会社 | エチレン共重合体 |
| IT1078995B (it) * | 1977-05-24 | 1985-05-08 | Montedison Spa | Catalizzatori per la polimeriazzazione di olefine |
| US4220745A (en) * | 1978-03-01 | 1980-09-02 | Mitsui Toatsu Chemicals, Inc. | Process for polymerization of α-olefins |
| DE2839136A1 (de) * | 1978-09-08 | 1980-03-20 | Bayer Ag | Katalysator auf einem festen traeger zur polymerisation von alpha -olefinen |
| JPS6037804B2 (ja) | 1979-04-11 | 1985-08-28 | 三井化学株式会社 | オレフイン重合触媒用担体の製法 |
| DE3068239D1 (en) * | 1979-11-20 | 1984-07-19 | Shell Int Research | Preparation of catalyst components and polymerization of olefins employing such catalyst components |
| IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
| US6777508B1 (en) | 1980-08-13 | 2004-08-17 | Basell Poliolefine Italia S.P.A. | Catalysts for the polymerization of olefins |
| FR2495162B1 (fr) * | 1980-12-02 | 1985-09-27 | Charbonnages Ste Chimique | Catalyseur de polymerisation de l'ethylene comprenant un compose aromatique du silicium |
| JPS5834810A (ja) * | 1981-08-25 | 1983-03-01 | Nippon Oil Co Ltd | ポリオレフインの製造方法 |
| EP0744415B1 (en) * | 1995-05-22 | 1998-01-28 | Mitsui Petrochemical Industries, Ltd. | Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676418A (en) * | 1968-07-20 | 1972-07-11 | Mitsubishi Petrochemical Co | Catalytic production of olefin polymers |
| CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
| NL163523C (nl) * | 1970-07-31 | 1983-11-16 | Montedison Spa | Werkwijze om een polymerisatiekatalysator te bereiden. |
| DE2043508A1 (de) * | 1970-09-02 | 1972-03-16 | Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt | Verfahren zur Herstellung von Polyolefinen |
| NL7114641A (sl) * | 1970-10-29 | 1972-05-03 | ||
| DE2111455A1 (de) * | 1971-03-10 | 1972-09-28 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
| NL170962C (nl) * | 1971-04-06 | 1983-01-17 | Montedison Spa | Werkwijze om katalysatoren te bereiden om alkenen te polymeriseren. |
-
1973
- 1973-11-06 GB GB5152373A patent/GB1452314A/en not_active Expired
- 1973-11-08 SE SE7315161A patent/SE412242B/sv unknown
- 1973-11-08 FI FI345373A patent/FI57601C/fi active
- 1973-11-08 DE DE19732355886 patent/DE2355886A1/de active Granted
- 1973-11-09 IT IT3114873A patent/IT1001685B/it active
- 1973-11-09 BR BR881673A patent/BR7308816D0/pt unknown
- 1973-11-09 RO RO7376588A patent/RO67844A/ro unknown
- 1973-11-09 CA CA185,440A patent/CA1007393A/en not_active Expired
- 1973-11-09 NL NL7315375A patent/NL153557B/xx not_active IP Right Cessation
- 1973-11-09 NO NO432273A patent/NO145660C/no unknown
- 1973-11-09 PH PH15207A patent/PH12460A/en unknown
- 1973-11-10 BG BG024963A patent/BG27241A3/xx unknown
- 1973-11-12 FR FR7340137A patent/FR2206339B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI57601B (fi) | 1980-05-30 |
| CA1007393A (en) | 1977-03-22 |
| NL7315375A (sl) | 1974-05-14 |
| DE2355886C2 (sl) | 1987-06-19 |
| RO67844B (ro) | 1983-07-30 |
| BG27241A3 (en) | 1979-09-14 |
| FI57601C (fi) | 1980-09-10 |
| NO145660B (no) | 1982-01-25 |
| FR2206339A1 (sl) | 1974-06-07 |
| GB1452314A (en) | 1976-10-13 |
| BR7308816D0 (pt) | 1974-09-05 |
| NO145660C (no) | 1982-05-05 |
| SE412242B (sv) | 1980-02-25 |
| FR2206339B1 (sl) | 1977-03-11 |
| IT1001685B (it) | 1976-04-30 |
| DE2355886A1 (de) | 1974-05-16 |
| PH12460A (en) | 1979-03-08 |
| AU6228473A (en) | 1975-05-08 |
| NL153557B (nl) | 1977-06-15 |
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