BE827984A - Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur - Google Patents
Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseurInfo
- Publication number
- BE827984A BE827984A BE155443A BE155443A BE827984A BE 827984 A BE827984 A BE 827984A BE 155443 A BE155443 A BE 155443A BE 155443 A BE155443 A BE 155443A BE 827984 A BE827984 A BE 827984A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyst
- alpha
- olefins polymerization
- catalyst used
- 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
- C08F110/00—Homopolymers 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21517/74A IT1009869B (it) | 1974-04-17 | 1974-04-17 | Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE827984A true BE827984A (fr) | 1975-08-18 |
Family
ID=11182971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE155443A BE827984A (fr) | 1974-04-17 | 1975-04-16 | Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur |
Country Status (20)
| Country | Link |
|---|---|
| US (2) | US4239873A (sv) |
| JP (1) | JPS5643043B2 (sv) |
| BE (1) | BE827984A (sv) |
| CA (1) | CA1077462A (sv) |
| CH (1) | CH606125A5 (sv) |
| CS (1) | CS222214B2 (sv) |
| DD (1) | DD120199A5 (sv) |
| DE (1) | DE2516976A1 (sv) |
| DK (1) | DK145198C (sv) |
| FR (1) | FR2268027B1 (sv) |
| GB (1) | GB1498906A (sv) |
| HU (2) | HU172295B (sv) |
| IL (1) | IL46859A (sv) |
| IT (1) | IT1009869B (sv) |
| LU (1) | LU72275A1 (sv) |
| NL (1) | NL7504546A (sv) |
| NO (1) | NO144774C (sv) |
| SE (1) | SE425498B (sv) |
| YU (1) | YU36869B (sv) |
| ZA (1) | ZA751695B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1081277B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi |
| US4843133A (en) * | 1979-12-07 | 1989-06-27 | Phillips Petroleum Company | Polymerization and catalysts |
| GB8520273D0 (en) * | 1985-08-13 | 1985-09-18 | Smidth & Co As F L | Extracting sample from gas flow |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE933753C (de) | 1953-08-20 | 1955-10-06 | Basf Ag | Verfahren zur Aufarbeitung von in Gasen oder fluessigen Medien enthaltenen Carbonylen, teilsubstituierten Carbonylen oder Carbonyl-wasserstoffen des Nickels oder Kobalts |
| NL223391A (sv) | 1956-12-20 | |||
| GB888709A (en) * | 1959-07-17 | 1962-01-31 | Exxon Research Engineering Co | Cocrystallized vanadium-titanium catalyst components |
| NL125687C (sv) | 1960-12-29 | |||
| US3256257A (en) * | 1964-04-30 | 1966-06-14 | Exxon Research Engineering Co | Cocrystallized copper catalyst for the polymerization of olefins |
| FR1582543A (sv) * | 1968-07-01 | 1969-10-03 | ||
| DE1770765A1 (de) * | 1968-07-02 | 1971-11-18 | Veba Chemie Ag | Verfahren zur Polymerisation von Olefinen |
| US3812089A (en) * | 1969-12-28 | 1974-05-21 | Mitsubishi Petrochemical Co | Production of olefin polymers |
| NL163523C (nl) | 1970-07-31 | 1983-11-16 | Montedison Spa | Werkwijze om een polymerisatiekatalysator te bereiden. |
| LU61838A1 (sv) | 1970-10-08 | 1972-06-28 | ||
| JPS5211711B2 (sv) * | 1973-04-17 | 1977-04-01 |
-
1974
- 1974-04-17 IT IT21517/74A patent/IT1009869B/it active
-
1975
- 1975-03-18 ZA ZA00751695A patent/ZA751695B/xx unknown
- 1975-03-18 IL IL46859A patent/IL46859A/xx unknown
- 1975-04-09 DK DK152375A patent/DK145198C/da not_active IP Right Cessation
- 1975-04-10 FR FR7511250A patent/FR2268027B1/fr not_active Expired
- 1975-04-11 LU LU72275A patent/LU72275A1/xx unknown
- 1975-04-15 GB GB15522/75A patent/GB1498906A/en not_active Expired
- 1975-04-15 DD DD185458A patent/DD120199A5/xx unknown
- 1975-04-15 JP JP4490575A patent/JPS5643043B2/ja not_active Expired
- 1975-04-16 HU HU75SA00002782A patent/HU172295B/hu unknown
- 1975-04-16 NL NL7504546A patent/NL7504546A/xx not_active Application Discontinuation
- 1975-04-16 NO NO751369A patent/NO144774C/no unknown
- 1975-04-16 SE SE7504418A patent/SE425498B/sv unknown
- 1975-04-16 BE BE155443A patent/BE827984A/xx not_active IP Right Cessation
- 1975-04-16 YU YU0959/75A patent/YU36869B/xx unknown
- 1975-04-16 CA CA224,800A patent/CA1077462A/en not_active Expired
- 1975-04-16 CS CS752652A patent/CS222214B2/cs unknown
- 1975-04-16 HU HU75SA3077A patent/HU177893B/hu unknown
- 1975-04-17 CH CH494375A patent/CH606125A5/xx not_active IP Right Cessation
- 1975-04-17 DE DE19752516976 patent/DE2516976A1/de active Granted
-
1977
- 1977-12-23 US US05/863,695 patent/US4239873A/en not_active Expired - Lifetime
-
1980
- 1980-05-12 US US06/148,975 patent/US4284526A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HU172295B (hu) | 1978-07-28 |
| NO144774B (no) | 1981-07-27 |
| CH606125A5 (sv) | 1978-10-31 |
| AU7992575A (en) | 1976-10-14 |
| JPS50139884A (sv) | 1975-11-08 |
| YU95975A (en) | 1982-02-25 |
| IT1009869B (it) | 1976-12-20 |
| DD120199A5 (sv) | 1976-06-05 |
| CS222214B2 (en) | 1983-05-27 |
| DK152375A (da) | 1975-10-18 |
| SE7504418L (sv) | 1975-10-20 |
| YU36869B (en) | 1984-08-31 |
| ZA751695B (en) | 1976-02-25 |
| NO751369L (sv) | 1975-10-20 |
| US4239873A (en) | 1980-12-16 |
| NO144774C (no) | 1981-11-04 |
| CA1077462A (en) | 1980-05-13 |
| DK145198C (da) | 1983-04-11 |
| DE2516976B2 (sv) | 1979-10-25 |
| US4284526A (en) | 1981-08-18 |
| DK145198B (da) | 1982-10-04 |
| LU72275A1 (sv) | 1975-08-20 |
| FR2268027A1 (sv) | 1975-11-14 |
| JPS5643043B2 (sv) | 1981-10-08 |
| IL46859A0 (en) | 1975-05-22 |
| GB1498906A (en) | 1978-01-25 |
| DE2516976A1 (de) | 1975-10-23 |
| HU177893B (en) | 1982-01-28 |
| NL7504546A (nl) | 1975-10-21 |
| SE425498B (sv) | 1982-10-04 |
| FR2268027B1 (sv) | 1978-09-01 |
| DE2516976C3 (sv) | 1980-07-03 |
| IL46859A (en) | 1979-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SNAMPROGETTI S.P.A. Effective date: 19840416 |