BE863474A - Catalyseurs d'efficacite elevee pour la polymerisation d'olefines - Google Patents
Catalyseurs d'efficacite elevee pour la polymerisation d'olefinesInfo
- Publication number
- BE863474A BE863474A BE184759A BE184759A BE863474A BE 863474 A BE863474 A BE 863474A BE 184759 A BE184759 A BE 184759A BE 184759 A BE184759 A BE 184759A BE 863474 A BE863474 A BE 863474A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyzers
- high efficiency
- olefin polymerization
- olefin
- polymerization
- 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
- C08F110/02—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/772,875 US4135046A (en) | 1977-02-28 | 1977-02-28 | High efficiency catalysts for olefin polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BE863474A true BE863474A (fr) | 1978-07-31 |
Family
ID=25096511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE184759A BE863474A (fr) | 1977-02-28 | 1978-01-30 | Catalyseurs d'efficacite elevee pour la polymerisation d'olefines |
Country Status (9)
Country | Link |
---|---|
US (1) | US4135046A (fr) |
JP (1) | JPS53106398A (fr) |
BE (1) | BE863474A (fr) |
CA (1) | CA1104118A (fr) |
DE (1) | DE2741201A1 (fr) |
FR (1) | FR2381793A1 (fr) |
GB (1) | GB1577704A (fr) |
IT (1) | IT1090493B (fr) |
NL (1) | NL7711518A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314912A (en) * | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
US4276191A (en) * | 1979-06-04 | 1981-06-30 | Standard Oil Company (Indiana) | Catalyst and process for polymerization of alpha-olefins |
US4312783A (en) * | 1979-07-24 | 1982-01-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Catalyst for polymerization of olefins |
US4263217A (en) * | 1979-09-24 | 1981-04-21 | Texas Alkyls, Inc. | Hydrocarbon-soluble magnesium-aluminum compositions |
US4324691A (en) * | 1980-01-10 | 1982-04-13 | Imperial Chemical Industries Limited | Catalyst component |
US4396747A (en) * | 1981-05-22 | 1983-08-02 | Phillips Petroleum Company | Zirconium-titanium catalyzed olefin polymerization |
US4407727A (en) * | 1982-10-08 | 1983-10-04 | Atlantic Richfield Company | Method of supporting a catalyst on polyolefins |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7003919A (fr) | 1969-03-24 | 1970-09-28 | ||
IT1035396B (it) | 1974-04-22 | 1979-10-20 | Dow Chemical Co | Catalizzatore dim polimerizzazime oi alta efficienza e relativo procedimento di produzione e di impiego |
ES448189A1 (es) | 1975-05-27 | 1977-07-01 | Dow Chemical Co | Procedimiento para polimerizar una alfa-olefina. |
-
1977
- 1977-02-28 US US05/772,875 patent/US4135046A/en not_active Expired - Lifetime
- 1977-08-19 CA CA285,069A patent/CA1104118A/fr not_active Expired
- 1977-09-13 DE DE19772741201 patent/DE2741201A1/de not_active Withdrawn
- 1977-09-22 JP JP11453177A patent/JPS53106398A/ja active Pending
- 1977-09-29 IT IT51189/77A patent/IT1090493B/it active
- 1977-10-20 NL NL7711518A patent/NL7711518A/xx not_active Application Discontinuation
-
1978
- 1978-01-27 FR FR7802318A patent/FR2381793A1/fr not_active Withdrawn
- 1978-01-30 BE BE184759A patent/BE863474A/fr unknown
- 1978-02-27 GB GB7722/78A patent/GB1577704A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7711518A (nl) | 1978-08-30 |
DE2741201A1 (de) | 1978-08-31 |
IT1090493B (it) | 1985-06-26 |
US4135046A (en) | 1979-01-16 |
FR2381793A1 (fr) | 1978-09-22 |
JPS53106398A (en) | 1978-09-16 |
GB1577704A (en) | 1980-10-29 |
CA1104118A (fr) | 1981-06-30 |
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