BE773050A - Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation - Google Patents
Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operationInfo
- Publication number
- BE773050A BE773050A BE773050A BE773050A BE773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A
- Authority
- BE
- Belgium
- Prior art keywords
- copolymerization
- polymerization
- ethylene
- improvement
- catalyst used
- 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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7545770A | 1970-09-25 | 1970-09-25 | |
| US15618771A | 1971-06-24 | 1971-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE773050A true BE773050A (fr) | 1972-03-24 |
Family
ID=26756890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE773050A BE773050A (fr) | 1970-09-25 | 1971-09-24 | Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation |
Country Status (13)
| Country | Link |
|---|---|
| JP (2) | JPS4929625B1 (fr) |
| AT (1) | AT312286B (fr) |
| BE (1) | BE773050A (fr) |
| BR (1) | BR7106302D0 (fr) |
| CA (1) | CA991798A (fr) |
| DE (1) | DE2147793C3 (fr) |
| DK (1) | DK137132B (fr) |
| ES (1) | ES395397A1 (fr) |
| FR (1) | FR2108566A5 (fr) |
| GB (1) | GB1366376A (fr) |
| NL (1) | NL163796C (fr) |
| NO (1) | NO136797C (fr) |
| SE (2) | SE403786B (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170589A (en) * | 1978-02-22 | 1979-10-09 | Union Carbide Corporation | Catalytic polymerization of ethylene with supported chromium [II] catalyst in the presence of a phenolic antioxidant |
| JPS5587637A (en) * | 1979-11-15 | 1980-07-02 | Nanbi Kogyo Kk | Removing device of mud on wheel of automoblle, etc. |
| JPS5758262Y2 (fr) * | 1980-08-09 | 1982-12-14 | ||
| US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
| US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
| US6271321B1 (en) | 1998-02-18 | 2001-08-07 | Eastman Chemical Company | Process for producing polyethylene |
| US6534613B2 (en) | 1998-02-18 | 2003-03-18 | Eastman Chemical Company | Process for producing polyethylene |
| US6191239B1 (en) | 1998-02-18 | 2001-02-20 | Eastman Chemical Company | Process for producing polyethylene |
| US6228957B1 (en) | 1998-02-18 | 2001-05-08 | Eastman Chemical Company | Process for producing polyethlene |
| US6051671A (en) * | 1998-03-24 | 2000-04-18 | Nova Chemicals Ltd. | Clean containers |
| US6291613B1 (en) | 1998-10-27 | 2001-09-18 | Eastman Chemical Company | Process for the polymerization of olefins |
| EP1860127B1 (fr) | 1998-10-27 | 2011-01-12 | Westlake Longview Corporation | Procédé pour la polymérisation d'oléfines, polyéthylènes et films et articles fabriqués à partir de ceux-ci |
| US6288181B1 (en) | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
| US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
| JP2002540265A (ja) | 1999-03-30 | 2002-11-26 | イーストマン ケミカル カンパニー | ポリオレフィンの製造方法 |
| US6300432B1 (en) | 1999-03-30 | 2001-10-09 | Eastman Chemical Company | Process for producing polyolefins |
| EP1041085B1 (fr) | 1999-04-01 | 2002-08-14 | Japan Polyolefins Co., Ltd. | Catalyseur pour la préparation de polymère d'éthylène et procédé de préparation de polymère d'éthylène |
| US6417299B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
| US6417298B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
| US6191238B1 (en) | 1999-08-31 | 2001-02-20 | Eastman Chemical Company | Process for producing polyolefins |
| KR100626476B1 (ko) | 1999-08-31 | 2006-09-20 | 이스트만 케미칼 컴파니 | 폴리올레핀의 제조방법 |
| US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
| US6465383B2 (en) | 2000-01-12 | 2002-10-15 | Eastman Chemical Company | Procatalysts, catalyst systems, and use in olefin polymerization |
| US6696380B2 (en) | 2000-01-12 | 2004-02-24 | Darryl Stephen Williams | Procatalysts, catalyst systems, and use in olefin polymerization |
| CA2396736A1 (fr) | 2000-01-12 | 2001-07-19 | Eastman Chemical Company | Procatalyseurs comprenant des ligands bidentes, systemes de catalyseurs et leur utilisation dans la polymerisation d'olefines |
| US6359083B1 (en) | 2000-05-02 | 2002-03-19 | Eastman Chemical Company | Olefin polymerization process |
-
1971
- 1971-09-23 NO NO352771A patent/NO136797C/no unknown
- 1971-09-24 DE DE19712147793 patent/DE2147793C3/de not_active Expired
- 1971-09-24 CA CA123,590A patent/CA991798A/en not_active Expired
- 1971-09-24 BR BR630271A patent/BR7106302D0/pt unknown
- 1971-09-24 FR FR7134543A patent/FR2108566A5/fr not_active Expired
- 1971-09-24 DK DK467571A patent/DK137132B/da unknown
- 1971-09-24 AT AT829071A patent/AT312286B/de not_active IP Right Cessation
- 1971-09-24 GB GB4460871A patent/GB1366376A/en not_active Expired
- 1971-09-24 ES ES395397A patent/ES395397A1/es not_active Expired
- 1971-09-24 SE SE1214671A patent/SE403786B/xx unknown
- 1971-09-24 NL NL7113175A patent/NL163796C/xx not_active IP Right Cessation
- 1971-09-24 BE BE773050A patent/BE773050A/fr not_active IP Right Cessation
- 1971-09-25 JP JP7422071A patent/JPS4929625B1/ja active Pending
-
1974
- 1974-03-06 JP JP2532874A patent/JPS5134394B2/ja not_active Expired
-
1975
- 1975-12-29 SE SE7514728A patent/SE403784B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5068985A (fr) | 1975-06-09 |
| NL163796C (nl) | 1980-10-15 |
| NL163796B (nl) | 1980-05-16 |
| DK137132B (da) | 1978-01-23 |
| JPS4929625B1 (fr) | 1974-08-06 |
| NO136797B (no) | 1977-08-01 |
| SE403786B (sv) | 1978-09-04 |
| CA991798A (en) | 1976-06-22 |
| NL7113175A (fr) | 1972-03-28 |
| JPS5134394B2 (fr) | 1976-09-25 |
| GB1366376A (en) | 1974-09-11 |
| SE403784B (sv) | 1978-09-04 |
| SE7514728L (sv) | 1975-12-29 |
| FR2108566A5 (fr) | 1972-05-19 |
| DE2147793C3 (de) | 1980-10-30 |
| DE2147793A1 (de) | 1972-03-30 |
| NO136797C (no) | 1977-11-09 |
| BR7106302D0 (pt) | 1973-04-12 |
| DK137132C (fr) | 1978-06-26 |
| AT312286B (de) | 1973-12-27 |
| DE2147793B2 (de) | 1980-02-14 |
| ES395397A1 (es) | 1974-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: UNION CARBIDE CORP. Effective date: 19880930 |