JPS647085B2 - - Google Patents
Info
- Publication number
- JPS647085B2 JPS647085B2 JP56068684A JP6868481A JPS647085B2 JP S647085 B2 JPS647085 B2 JP S647085B2 JP 56068684 A JP56068684 A JP 56068684A JP 6868481 A JP6868481 A JP 6868481A JP S647085 B2 JPS647085 B2 JP S647085B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- titanium
- autoclave
- copolymer
- hours
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56068684A JPS57182303A (en) | 1981-05-07 | 1981-05-07 | Production of polyolefin |
| KR8201916A KR890001702B1 (ko) | 1981-05-01 | 1982-04-30 | 폴리올레핀의 제조방법 |
| US06/577,327 US4525552A (en) | 1981-05-07 | 1984-02-08 | Process for producing polyolefins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56068684A JPS57182303A (en) | 1981-05-07 | 1981-05-07 | Production of polyolefin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57182303A JPS57182303A (en) | 1982-11-10 |
| JPS647085B2 true JPS647085B2 (enEXAMPLES) | 1989-02-07 |
Family
ID=13380802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56068684A Granted JPS57182303A (en) | 1981-05-01 | 1981-05-07 | Production of polyolefin |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4525552A (enEXAMPLES) |
| JP (1) | JPS57182303A (enEXAMPLES) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0608137A2 (en) | 1993-01-20 | 1994-07-27 | Nippon Oil Company, Limited | Process for producing polyethylene material of high strength and high elastic modulus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814314A (en) * | 1986-09-26 | 1989-03-21 | Mitsubishi Petrochemical Company Limited | Catalyst for olefin polymerization |
| JPH0717709B2 (ja) * | 1987-11-13 | 1995-03-01 | 日本石油株式会社 | 超高分子量ポリエチレンの製造方法 |
| US4999327A (en) * | 1988-12-30 | 1991-03-12 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst for regulating the molecular weight distribution of ethylene polymers |
| DE4126093A1 (de) * | 1991-08-07 | 1993-02-11 | Hoechst Ag | Verfahren zur herstellung von ethylen(co)polymeren |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2212346B1 (enEXAMPLES) * | 1972-12-28 | 1978-12-01 | Nippon Oil Co Ltd | |
| JPS5028479A (enEXAMPLES) * | 1973-07-16 | 1975-03-24 | ||
| GB1489599A (en) * | 1973-10-09 | 1977-10-19 | Nippon Oil Co Ltd | Process for preparing polyolefins and catalyst and catalyst component therefor |
| IT1052079B (it) * | 1975-01-10 | 1981-06-20 | Nippon Oil Co Ltd | Procedimento per la produzione di poliolefine |
| US4209602A (en) * | 1975-01-10 | 1980-06-24 | Nippon Oil Company, Limited | Process for the production of polyolefins |
| JPS55102606A (en) * | 1979-01-30 | 1980-08-06 | Mitsui Toatsu Chem Inc | Polymerization of alpha-olefin |
| JPS5626902A (en) * | 1979-08-09 | 1981-03-16 | Denki Kagaku Kogyo Kk | Polymerization of olefin |
| IT1141068B (it) * | 1979-09-26 | 1986-10-01 | Nippon Oil Co Ltd | Procedimento per la preparazione di poliolefine |
-
1981
- 1981-05-07 JP JP56068684A patent/JPS57182303A/ja active Granted
-
1984
- 1984-02-08 US US06/577,327 patent/US4525552A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0608137A2 (en) | 1993-01-20 | 1994-07-27 | Nippon Oil Company, Limited | Process for producing polyethylene material of high strength and high elastic modulus |
Also Published As
| Publication number | Publication date |
|---|---|
| US4525552A (en) | 1985-06-25 |
| JPS57182303A (en) | 1982-11-10 |
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