IT1088921B - Composizione catalizzatrice di polimerizzazione di olefine migliorata - Google Patents
Composizione catalizzatrice di polimerizzazione di olefine migliorataInfo
- Publication number
- IT1088921B IT1088921B IT30771/77A IT3077177A IT1088921B IT 1088921 B IT1088921 B IT 1088921B IT 30771/77 A IT30771/77 A IT 30771/77A IT 3077177 A IT3077177 A IT 3077177A IT 1088921 B IT1088921 B IT 1088921B
- Authority
- IT
- Italy
- Prior art keywords
- improved
- catalyst composition
- polymerization catalyst
- olefine polymerization
- olefine
- 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
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)
- Polymerisation Methods In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,751 US4095016A (en) | 1976-12-15 | 1976-12-15 | Process for the polymerization of α-olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1088921B true IT1088921B (it) | 1985-06-10 |
Family
ID=25019041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30771/77A IT1088921B (it) | 1976-12-15 | 1977-12-15 | Composizione catalizzatrice di polimerizzazione di olefine migliorata |
Country Status (12)
Country | Link |
---|---|
US (1) | US4095016A (it) |
JP (1) | JPS5374585A (it) |
BE (1) | BE861838A (it) |
CA (1) | CA1080896A (it) |
DE (1) | DE2755277A1 (it) |
DK (1) | DK556377A (it) |
FR (1) | FR2374339A1 (it) |
GB (1) | GB1556330A (it) |
IT (1) | IT1088921B (it) |
NO (1) | NO151290C (it) |
PH (1) | PH14872A (it) |
SE (1) | SE7714223L (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154702A (en) * | 1978-05-22 | 1979-05-15 | Dart Industries Inc. | Polyolefin catalyst |
US4197387A (en) * | 1978-05-22 | 1980-04-08 | Dart Industries Inc. | Polyolefin catalyst |
US4222895A (en) * | 1979-05-04 | 1980-09-16 | Dart Industries Inc. | Polyolefin catalyst |
FR2737210B1 (fr) * | 1995-07-24 | 1997-08-22 | Atochem Elf Sa | Procede de polymerisation de l'ethylene en presence d'un compose phosphore |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639375A (en) * | 1967-02-11 | 1972-02-01 | Basf Ag | Production of alpha-olefin polymers |
US3644320A (en) * | 1968-12-09 | 1972-02-22 | Ube Industries | Process for producing highly crystalline polyolefins |
US3736307A (en) * | 1970-10-26 | 1973-05-29 | Phillips Petroleum Co | Ethylene-propylene copolymer production with triphenylphosphite as catalyst adjuvant |
DE2054950A1 (de) * | 1970-11-07 | 1972-05-10 | Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt | Mischkatalysator Our Polymerisation von alpha-Olefinen |
US3940345A (en) * | 1971-07-13 | 1976-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
FR2217066B1 (it) * | 1973-02-14 | 1977-09-16 | Int Synthetic Rubber | |
US3926928A (en) * | 1973-08-27 | 1975-12-16 | Standard Oil Co | Catalyst and process for the polymerization of alpha-olefins |
-
1976
- 1976-12-15 US US05/750,751 patent/US4095016A/en not_active Expired - Lifetime
-
1977
- 1977-12-07 CA CA292,576A patent/CA1080896A/en not_active Expired
- 1977-12-12 GB GB51693/77A patent/GB1556330A/en not_active Expired
- 1977-12-12 DE DE19772755277 patent/DE2755277A1/de not_active Withdrawn
- 1977-12-13 JP JP14892777A patent/JPS5374585A/ja active Pending
- 1977-12-14 FR FR7737738A patent/FR2374339A1/fr active Pending
- 1977-12-14 BE BE183441A patent/BE861838A/xx unknown
- 1977-12-14 SE SE7714223A patent/SE7714223L/xx not_active Application Discontinuation
- 1977-12-14 NO NO774304A patent/NO151290C/no unknown
- 1977-12-14 DK DK556377A patent/DK556377A/da not_active Application Discontinuation
- 1977-12-15 PH PH20565A patent/PH14872A/en unknown
- 1977-12-15 IT IT30771/77A patent/IT1088921B/it active
Also Published As
Publication number | Publication date |
---|---|
SE7714223L (sv) | 1978-06-16 |
NO151290B (no) | 1984-12-03 |
PH14872A (en) | 1982-01-08 |
FR2374339A1 (fr) | 1978-07-13 |
NO151290C (no) | 1985-03-13 |
NO774304L (no) | 1978-06-16 |
JPS5374585A (en) | 1978-07-03 |
US4095016A (en) | 1978-06-13 |
DK556377A (da) | 1978-06-16 |
DE2755277A1 (de) | 1978-06-29 |
CA1080896A (en) | 1980-07-01 |
GB1556330A (en) | 1979-11-21 |
BE861838A (fr) | 1978-03-31 |
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