CA1219996A - Preparation de polyolefines - Google Patents
Preparation de polyolefinesInfo
- Publication number
- CA1219996A CA1219996A CA000440272A CA440272A CA1219996A CA 1219996 A CA1219996 A CA 1219996A CA 000440272 A CA000440272 A CA 000440272A CA 440272 A CA440272 A CA 440272A CA 1219996 A CA1219996 A CA 1219996A
- Authority
- CA
- Canada
- Prior art keywords
- carbon atoms
- compound
- hydrocarbon radical
- propylene
- titanium
- 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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP196113/1982 | 1982-11-10 | ||
JP19611382A JPS5986607A (ja) | 1982-11-10 | 1982-11-10 | ポリオレフインの製造方法 |
JP213423/1982 | 1982-12-07 | ||
JP21342382A JPS59105008A (ja) | 1982-12-07 | 1982-12-07 | 共重合体の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1219996A true CA1219996A (fr) | 1987-03-31 |
Family
ID=26509546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000440272A Expired CA1219996A (fr) | 1982-11-10 | 1983-11-02 | Preparation de polyolefines |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1219996A (fr) |
DE (1) | DE3340754A1 (fr) |
FR (1) | FR2535724B1 (fr) |
GB (1) | GB2133020B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900706A (en) * | 1987-03-17 | 1990-02-13 | Sumitomo Chemical Company, Limited | Process for producing olefin polymers and catalyst used therein |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59182805A (ja) * | 1983-03-29 | 1984-10-17 | Nippon Oil Co Ltd | ポリオレフインの製造方法 |
CA1340037C (fr) * | 1985-06-17 | 1998-09-08 | Stanley Lustig | Pellicules thermoretrecissables resistant au percement, a base d'un copolymere de polyethylene de tres faible densite |
US5256351A (en) * | 1985-06-17 | 1993-10-26 | Viskase Corporation | Process for making biaxially stretched, heat shrinkable VLDPE films |
US4976898A (en) * | 1985-06-17 | 1990-12-11 | Viskase Corporation | Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene |
US5059481A (en) * | 1985-06-17 | 1991-10-22 | Viskase Corporation | Biaxially stretched, heat shrinkable VLDPE film |
JP2814310B2 (ja) * | 1990-12-27 | 1998-10-22 | 日本石油株式会社 | ポリオレフィンの製造方法 |
SG67392A1 (en) * | 1996-05-27 | 1999-09-21 | Sumitomo Chemical Co | Propylene/ethylene-alpha-olefin block copolymer and process for producing the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1014991B (it) * | 1974-06-12 | 1977-04-30 | Snam Progetti | Catalizzatore per la polimerizza zione di alfa olefine metodo per la sua preparazione e processo di polimerizzazione impiegante detto catalizzatore |
US4263168A (en) * | 1979-01-10 | 1981-04-21 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
CA1145318A (fr) * | 1979-07-17 | 1983-04-26 | John G. Speakman | Catalyseur de polymerisation olefinique, methode de preparation et polyolefine obtenue |
JPS57108107A (en) * | 1980-12-25 | 1982-07-06 | Asahi Chem Ind Co Ltd | Catalyst for olefin polymerization |
US4335016A (en) * | 1981-02-23 | 1982-06-15 | Chemplex Company | Catalyst and method |
JPS57182304A (en) * | 1981-05-07 | 1982-11-10 | Nippon Oil Co Ltd | Production of polyolefin |
JPS5811509A (ja) * | 1981-07-11 | 1983-01-22 | Nippon Oil Co Ltd | ポリオレフインの製造方法 |
US4374753A (en) * | 1981-07-29 | 1983-02-22 | Chemplex Company | Polymerization catalyst and method |
GB2108514B (en) * | 1981-08-25 | 1985-07-03 | Nippon Oil Co Ltd | Process for preparing polyolefins |
JPS5930803A (ja) * | 1982-08-11 | 1984-02-18 | Nippon Oil Co Ltd | ポリオレフインの製造方法 |
-
1983
- 1983-11-02 CA CA000440272A patent/CA1219996A/fr not_active Expired
- 1983-11-08 GB GB08329764A patent/GB2133020B/en not_active Expired
- 1983-11-10 FR FR8317941A patent/FR2535724B1/fr not_active Expired
- 1983-11-10 DE DE19833340754 patent/DE3340754A1/de not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900706A (en) * | 1987-03-17 | 1990-02-13 | Sumitomo Chemical Company, Limited | Process for producing olefin polymers and catalyst used therein |
US5051484A (en) * | 1987-03-17 | 1991-09-24 | Sumitomo Chemical Company, Limited | Process for producing granular thermoplastic elastomer and granular elastomer |
Also Published As
Publication number | Publication date |
---|---|
DE3340754A1 (de) | 1984-05-24 |
GB8329764D0 (en) | 1983-12-14 |
GB2133020A (en) | 1984-07-18 |
GB2133020B (en) | 1986-02-05 |
FR2535724B1 (fr) | 1987-12-11 |
FR2535724A1 (fr) | 1984-05-11 |
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JPH0480926B2 (fr) | ||
JPH0149165B2 (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |