ZA852364B - Catalyst composition for polymerizing alpha-olefins - Google Patents
Catalyst composition for polymerizing alpha-olefinsInfo
- Publication number
- ZA852364B ZA852364B ZA852364A ZA852364A ZA852364B ZA 852364 B ZA852364 B ZA 852364B ZA 852364 A ZA852364 A ZA 852364A ZA 852364 A ZA852364 A ZA 852364A ZA 852364 B ZA852364 B ZA 852364B
- Authority
- ZA
- South Africa
- Prior art keywords
- olefins
- catalyst composition
- polymerizing alpha
- polymerizing
- alpha
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/596,777 US4593009A (en) | 1984-04-04 | 1984-04-04 | Catalyst composition for polymerizing alpha-olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA852364B true ZA852364B (en) | 1986-11-26 |
Family
ID=24388653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA852364A ZA852364B (en) | 1984-04-04 | 1985-03-28 | Catalyst composition for polymerizing alpha-olefins |
Country Status (8)
Country | Link |
---|---|
US (1) | US4593009A (xx) |
EP (1) | EP0159839A3 (xx) |
JP (1) | JPS61204A (xx) |
AU (1) | AU582569B2 (xx) |
BR (1) | BR8501600A (xx) |
CA (1) | CA1236820A (xx) |
CS (1) | CS251096B2 (xx) |
ZA (1) | ZA852364B (xx) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4738942A (en) * | 1985-12-23 | 1988-04-19 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index |
US4885349A (en) * | 1985-12-23 | 1989-12-05 | Mobil Oil Corporation | Process for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index |
US4677087A (en) * | 1986-01-03 | 1987-06-30 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution |
US4668650A (en) * | 1986-01-03 | 1987-05-26 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution |
JPH0725817B2 (ja) * | 1986-04-23 | 1995-03-22 | 日本石油株式会社 | オレフイン重合用触媒 |
US4912074A (en) * | 1988-01-15 | 1990-03-27 | Mobil Oil Corporation | Catalyst composition for preparing high density or medium density olefin polymers |
US4831000A (en) * | 1988-01-15 | 1989-05-16 | Mobil Oil Corporatiion | Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution |
US5075271A (en) * | 1988-01-15 | 1991-12-24 | Mobil Oil Corporation | Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution |
US4866021A (en) * | 1988-01-15 | 1989-09-12 | Mobil Oil Corp. | Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers |
US4972033A (en) * | 1988-01-15 | 1990-11-20 | Mobil Oil Corporation | Olefin polymerization process for preparing high density or linear low density polymers of controlled molecular weight distribution |
US5034483A (en) * | 1988-01-15 | 1991-07-23 | Mobil Oil Corporation | Process for preparing high density, broad molecular weight distribution alpha-olefin polymers |
US5006618A (en) * | 1988-01-15 | 1991-04-09 | Mobil Oil Corporation | Process for preparing high density or medium density polymers |
US5015511A (en) * | 1988-05-12 | 1991-05-14 | The Dow Chemical Company | Linear low density ethylene interpolymers for injection molding |
FR2634486B1 (fr) * | 1988-07-22 | 1992-07-31 | Bp Chimie Sa | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique |
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 |
US5064796A (en) * | 1991-01-07 | 1991-11-12 | Exxon Chemical Patents Inc. | Support adjuvant for improved vanadium polymerization catalyst |
US6747113B1 (en) | 1991-01-18 | 2004-06-08 | The Dow Chemical Company | Silica supported transition metal catalyst |
US6172173B1 (en) | 1991-01-18 | 2001-01-09 | The Dow Chemical Company | Silica supported transition metal catalyst |
US5231151A (en) * | 1991-01-18 | 1993-07-27 | The Dow Chemical Company | Silica supported transition metal catalyst |
DE4102300A1 (de) * | 1991-01-26 | 1992-07-30 | Basf Ag | Vanadium und magnesium enthaltende komponente fuer ein ziegler-katalysatorsystem |
US5227354A (en) * | 1991-07-17 | 1993-07-13 | Amoco Corporation | Olefin polymerization and copolymerization catalyst |
US5525695A (en) | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5674342A (en) * | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US5783638A (en) * | 1991-10-15 | 1998-07-21 | The Dow Chemical Company | Elastic substantially linear ethylene polymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5582923A (en) * | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5260245A (en) * | 1992-10-19 | 1993-11-09 | Mobil Oil Corporation | High activity polyethylene catalysts |
US5576263A (en) * | 1993-12-28 | 1996-11-19 | Phillips Petroleum Company | Chromium catalyst compositions and ethylene polymerization processes therewith |
US5792534A (en) | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
US6235105B1 (en) | 1994-12-06 | 2001-05-22 | General Atomics | Thin film pigmented optical coating compositions |
US6153551A (en) * | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063009A (en) * | 1954-01-19 | 1977-12-13 | Studiengesellschaft Kohle M.B.H. | Polymerization of ethylenically unsaturated hydrocarbons |
US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
US3135809A (en) * | 1960-07-21 | 1964-06-02 | Southern Res Inst | Isomerization process |
FR2082153A5 (fr) * | 1970-03-05 | 1971-12-10 | Solvay | Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines |
LU65587A1 (xx) * | 1972-06-22 | 1973-12-27 | ||
JPS5146387A (en) * | 1974-10-18 | 1976-04-20 | Yozo Kondo | Horiorefuinno seizohoho |
DE2553179A1 (de) * | 1975-11-27 | 1977-06-08 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
US4128502A (en) * | 1976-12-30 | 1978-12-05 | Standard Oil Company (Indiana) | Ethylene polymerization catalyst |
NL7702323A (nl) * | 1977-03-04 | 1978-09-06 | Stamicarbon | Katalysator voor de bereiding van polyalkenen. |
US4105846A (en) * | 1977-08-25 | 1978-08-08 | Standard Oil Company (Indiana) | Increasing the particle size of as formed polyethylene or ethylene copolymer |
US4302566A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
US4199476A (en) * | 1978-08-23 | 1980-04-22 | Standard Oil Company (Indiana) | Olefin polymerization catalyst |
CA1145318A (en) * | 1979-07-17 | 1983-04-26 | John G. Speakman | Olefin polymerisation catalyst, process and polyolefin product |
US4458058A (en) * | 1981-06-03 | 1984-07-03 | Chemplex Company | Polymerization method |
FR2509735A1 (fr) * | 1981-07-20 | 1983-01-21 | Charbonnages Ste Chimique | Catalyseur halogene comprenant un metal de transition et du magnesium, son procede de preparation et son application a la polymerisation de l'ethylene |
US4451574A (en) * | 1981-09-30 | 1984-05-29 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4481301A (en) * | 1981-12-04 | 1984-11-06 | Mobil Oil Corporation | Highly active catalyst composition for polymerizing alpha-olefins |
AU564992B2 (en) * | 1981-12-04 | 1987-09-03 | Mobil Oil Corp. | Olefin polymerisation catalyst |
EP0085208A3 (en) * | 1982-01-29 | 1983-09-21 | BP Chemicals Limited | Polymerisation catalyst |
-
1984
- 1984-04-04 US US06/596,777 patent/US4593009A/en not_active Expired - Fee Related
-
1985
- 1985-03-28 AU AU40477/85A patent/AU582569B2/en not_active Ceased
- 1985-03-28 CA CA000477729A patent/CA1236820A/en not_active Expired
- 1985-03-28 ZA ZA852364A patent/ZA852364B/xx unknown
- 1985-03-29 CS CS852319A patent/CS251096B2/cs unknown
- 1985-04-03 EP EP85302330A patent/EP0159839A3/en not_active Withdrawn
- 1985-04-03 BR BR8501600A patent/BR8501600A/pt unknown
- 1985-04-04 JP JP60071861A patent/JPS61204A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8501600A (pt) | 1985-12-03 |
CS251096B2 (en) | 1987-06-11 |
CA1236820A (en) | 1988-05-17 |
AU582569B2 (en) | 1989-04-06 |
AU4047785A (en) | 1985-10-10 |
EP0159839A2 (en) | 1985-10-30 |
JPS61204A (ja) | 1986-01-06 |
EP0159839A3 (en) | 1987-03-04 |
US4593009A (en) | 1986-06-03 |
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