FR2549073B1 - Procede pour preparer des copolymeres d'ethylene et d'a-olefines a chaine longue - Google Patents
Procede pour preparer des copolymeres d'ethylene et d'a-olefines a chaine longueInfo
- Publication number
- FR2549073B1 FR2549073B1 FR848409903A FR8409903A FR2549073B1 FR 2549073 B1 FR2549073 B1 FR 2549073B1 FR 848409903 A FR848409903 A FR 848409903A FR 8409903 A FR8409903 A FR 8409903A FR 2549073 B1 FR2549073 B1 FR 2549073B1
- Authority
- FR
- France
- Prior art keywords
- olefins
- ethylene
- long chain
- preparing copolymers
- copolymers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 229920001577 copolymer Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI832287A FI68632C (fi) | 1983-06-22 | 1983-06-22 | Foerfarande foer framstaellning av sampolymerer av eten och langkedjade alfa-olefiner |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2549073A1 FR2549073A1 (fr) | 1985-01-18 |
FR2549073B1 true FR2549073B1 (fr) | 1989-08-11 |
Family
ID=8517401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR848409903A Expired FR2549073B1 (fr) | 1983-06-22 | 1984-06-22 | Procede pour preparer des copolymeres d'ethylene et d'a-olefines a chaine longue |
Country Status (10)
Country | Link |
---|---|
US (1) | US4690991A (fr) |
JP (1) | JPH0699524B2 (fr) |
BE (1) | BE899984A (fr) |
DE (2) | DE3490300C2 (fr) |
FI (1) | FI68632C (fr) |
FR (1) | FR2549073B1 (fr) |
GB (1) | GB2152517A (fr) |
IT (1) | IT1175515B (fr) |
NL (1) | NL190666C (fr) |
WO (1) | WO1985000172A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621394A1 (de) * | 1986-06-26 | 1988-01-14 | Ruhrchemie Ag | Mischpolymerisate des ethylens, verfahren zu ihrer herstellung und ihre verwendung |
DE3621763A1 (de) * | 1986-06-28 | 1988-01-21 | Bayer Ag | Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren |
CA2003882C (fr) * | 1988-12-19 | 1997-01-07 | Edwin Rogers Smith | Terpolymere de polyethylene de tres faible densite thermoretrecissable |
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 |
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 |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5783638A (en) * | 1991-10-15 | 1998-07-21 | The Dow Chemical Company | Elastic substantially linear ethylene polymers |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5470812A (en) * | 1991-11-06 | 1995-11-28 | Mobil Oil Corporation | High activity polyethylene catalysts prepared with alkoxysilane reagents |
US5939348A (en) * | 1991-11-06 | 1999-08-17 | Mobil Oil Corporation | Catalyst for the manufacture of polythylene with a narrow molecular weight distribution |
US6291384B1 (en) | 1991-11-06 | 2001-09-18 | Mobil Oil Corporation | High activity catalyst prepared with alkoxysilanes |
DE69220675T2 (de) * | 1991-12-13 | 1997-10-23 | Exxon Chemical Patents, Inc., Baytown, Tex. | ETHYLEN/HöHERE ALPHA-OLEFINCOPOLYMERE |
DE69415829T2 (de) * | 1993-11-18 | 1999-05-20 | Mobil Oil Corp., Fairfax, Va. | Katalysatorzusammensetzung für die copolymerisation von ethylen |
US5792534A (en) | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
CN111662402B (zh) * | 2019-03-08 | 2023-02-28 | 浙江大学 | 一种聚烯烃组合物及其制备方法和应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
NL266693A (fr) * | 1961-07-05 | |||
JPS4939507B1 (fr) * | 1963-07-31 | 1974-10-25 | ||
CA849081A (en) * | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
JPS607645B2 (ja) * | 1976-04-19 | 1985-02-26 | チッソ株式会社 | 共重合体ポリプロピレン用触媒の重合前活性化による該共重合体の製造法 |
JPS5952643B2 (ja) * | 1977-01-27 | 1984-12-20 | 三井化学株式会社 | エチレン共重合体 |
JPS6011925B2 (ja) * | 1978-10-18 | 1985-03-29 | 三井化学株式会社 | エチレン共重合体の製造方法 |
JPS5573712A (en) * | 1978-11-29 | 1980-06-03 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS6042805B2 (ja) * | 1979-02-27 | 1985-09-25 | 日石三菱株式会社 | 共重合体の製法 |
JPS56815A (en) * | 1979-05-24 | 1981-01-07 | Nippon Oil Co Ltd | Preparation of polyolefin |
IT1210855B (it) * | 1982-02-12 | 1989-09-29 | Assoreni Ora Enichem Polimeri | Polimeri dell'etilene a struttura lineare e processi per la loro preparazione. |
-
1983
- 1983-06-22 FI FI832287A patent/FI68632C/fi not_active IP Right Cessation
-
1984
- 1984-06-19 IT IT21468/84A patent/IT1175515B/it active
- 1984-06-21 JP JP59502571A patent/JPH0699524B2/ja not_active Expired - Lifetime
- 1984-06-21 US US06/711,575 patent/US4690991A/en not_active Expired - Fee Related
- 1984-06-21 NL NL8420184A patent/NL190666C/xx not_active IP Right Cessation
- 1984-06-21 DE DE3490300A patent/DE3490300C2/de not_active Expired - Fee Related
- 1984-06-21 DE DE19843490300 patent/DE3490300T1/de active Pending
- 1984-06-21 BE BE0/213194A patent/BE899984A/fr not_active IP Right Cessation
- 1984-06-21 WO PCT/FI1984/000045 patent/WO1985000172A1/fr unknown
- 1984-06-21 GB GB08502724A patent/GB2152517A/en not_active Withdrawn
- 1984-06-22 FR FR848409903A patent/FR2549073B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3490300C2 (fr) | 1992-05-07 |
FR2549073A1 (fr) | 1985-01-18 |
IT1175515B (it) | 1987-07-01 |
NL8420184A (nl) | 1985-04-01 |
IT8421468A1 (it) | 1985-12-19 |
NL190666C (nl) | 1994-06-16 |
FI832287L (fi) | 1984-12-23 |
FI832287A0 (fi) | 1983-06-22 |
BE899984A (fr) | 1984-10-15 |
WO1985000172A1 (fr) | 1985-01-17 |
DE3490300T1 (de) | 1985-05-15 |
NL190666B (nl) | 1994-01-17 |
FI68632B (fi) | 1985-06-28 |
JPH0699524B2 (ja) | 1994-12-07 |
FI68632C (fi) | 1985-10-10 |
JPS60501609A (ja) | 1985-09-26 |
IT8421468A0 (it) | 1984-06-19 |
US4690991A (en) | 1987-09-01 |
GB8502724D0 (en) | 1985-03-06 |
GB2152517A (en) | 1985-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |