FR2439210B1 - Procede de preparation d'un copolymere ethylene-propylene par polymerisation en phase vapeur - Google Patents
Procede de preparation d'un copolymere ethylene-propylene par polymerisation en phase vapeurInfo
- Publication number
- FR2439210B1 FR2439210B1 FR7925826A FR7925826A FR2439210B1 FR 2439210 B1 FR2439210 B1 FR 2439210B1 FR 7925826 A FR7925826 A FR 7925826A FR 7925826 A FR7925826 A FR 7925826A FR 2439210 B1 FR2439210 B1 FR 2439210B1
- Authority
- FR
- France
- Prior art keywords
- ethylene
- preparation
- propylene copolymer
- vapor polymerization
- polymerization
- 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
- 229920001577 copolymer Polymers 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12686778A JPS5554308A (en) | 1978-10-17 | 1978-10-17 | Preparation of copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439210A1 FR2439210A1 (fr) | 1980-05-16 |
FR2439210B1 true FR2439210B1 (fr) | 1986-03-21 |
Family
ID=14945789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925826A Expired FR2439210B1 (fr) | 1978-10-17 | 1979-10-17 | Procede de preparation d'un copolymere ethylene-propylene par polymerisation en phase vapeur |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5554308A (de) |
CA (1) | CA1126900A (de) |
DE (1) | DE2942014A1 (de) |
FR (1) | FR2439210B1 (de) |
GB (1) | GB2033911B (de) |
IT (1) | IT1125488B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603324B2 (ja) * | 1978-12-28 | 1985-01-28 | 三井化学株式会社 | エチレン共重合体の製造方法 |
JPS6042806B2 (ja) * | 1979-12-26 | 1985-09-25 | 日石三菱株式会社 | 共重合体の製造方法 |
JPS56145607A (en) * | 1980-04-11 | 1981-11-12 | Nippon Oil Co Ltd | Wire or cable protection coating layer |
JPS56155226A (en) * | 1980-05-02 | 1981-12-01 | Nippon Oil Co Ltd | Manufacture of radiation-bridged polyolefin |
JPS5734105A (en) * | 1980-08-08 | 1982-02-24 | Nippon Petrochem Co Ltd | Stretched film |
JPS5738837A (en) * | 1980-08-19 | 1982-03-03 | Mitsubishi Chem Ind Ltd | Production of polyolefin film |
JPS5790006A (en) * | 1980-11-27 | 1982-06-04 | Nippon Petrochem Co Ltd | Agricultural film |
JPS57102909A (en) * | 1980-12-17 | 1982-06-26 | Nippon Petrochem Co Ltd | Polyolefin lid |
DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
JPS6072908A (ja) * | 1983-09-30 | 1985-04-25 | Yotsukaichi Polymer:Kk | エチレン共重合体の製造方法 |
CA1340037C (en) * | 1985-06-17 | 1998-09-08 | Stanley Lustig | Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer |
US5256351A (en) * | 1985-06-17 | 1993-10-26 | Viskase Corporation | Process for making biaxially stretched, heat shrinkable VLDPE films |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR206852A1 (es) * | 1975-03-10 | 1976-08-23 | Union Carbide Corp | Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido |
JPS51133386A (en) * | 1975-05-15 | 1976-11-19 | Nippon Oil Co Ltd | A process for manufacturing a polyolefin |
FR2312511A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Polymerisation a sec des olefines dans des reacteurs en serie |
ZA791363B (en) * | 1978-03-31 | 1980-03-26 | Union Carbide Corp | Preparation of ethylene copolymers in fluid bed reactor |
-
1978
- 1978-10-17 JP JP12686778A patent/JPS5554308A/ja active Granted
-
1979
- 1979-10-16 CA CA337,704A patent/CA1126900A/en not_active Expired
- 1979-10-16 GB GB7935829A patent/GB2033911B/en not_active Expired
- 1979-10-17 FR FR7925826A patent/FR2439210B1/fr not_active Expired
- 1979-10-17 IT IT26561/79A patent/IT1125488B/it active
- 1979-10-17 DE DE19792942014 patent/DE2942014A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1126900A (en) | 1982-06-29 |
JPS5554308A (en) | 1980-04-21 |
IT7926561A0 (it) | 1979-10-17 |
FR2439210A1 (fr) | 1980-05-16 |
GB2033911A (en) | 1980-05-29 |
DE2942014A1 (de) | 1980-05-08 |
GB2033911B (en) | 1983-05-05 |
JPS6320843B2 (de) | 1988-04-30 |
IT1125488B (it) | 1986-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |