SE408798B - Sett vid polymerisation av eten i en rorformig, med sidogrenar forsedd reaktor - Google Patents
Sett vid polymerisation av eten i en rorformig, med sidogrenar forsedd reaktorInfo
- Publication number
- SE408798B SE408798B SE7601925A SE7601925A SE408798B SE 408798 B SE408798 B SE 408798B SE 7601925 A SE7601925 A SE 7601925A SE 7601925 A SE7601925 A SE 7601925A SE 408798 B SE408798 B SE 408798B
- Authority
- SE
- Sweden
- Prior art keywords
- fitned
- ethen
- rude
- polymerization
- side branches
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2508284A DE2508284C3 (de) | 1975-02-26 | 1975-02-26 | Verfahren zur Polymerisation von Äthylen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7601925L SE7601925L (sv) | 1976-08-27 |
| SE408798B true SE408798B (sv) | 1979-07-09 |
Family
ID=5939862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7601925A SE408798B (sv) | 1975-02-26 | 1976-02-19 | Sett vid polymerisation av eten i en rorformig, med sidogrenar forsedd reaktor |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4042767A (fi) |
| JP (1) | JPS51109984A (fi) |
| AT (1) | AT343352B (fi) |
| AU (1) | AU504813B2 (fi) |
| BE (1) | BE838725A (fi) |
| CA (1) | CA1056547A (fi) |
| DD (1) | DD125489A5 (fi) |
| DE (1) | DE2508284C3 (fi) |
| DK (1) | DK137540C (fi) |
| ES (1) | ES445290A1 (fi) |
| FI (1) | FI59605C (fi) |
| FR (1) | FR2302310A1 (fi) |
| GB (1) | GB1485258A (fi) |
| IT (1) | IT1053996B (fi) |
| NL (1) | NL154522C (fi) |
| SE (1) | SE408798B (fi) |
| SU (1) | SU797550A3 (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135044A (en) * | 1977-08-08 | 1979-01-16 | Exxon Research & Engineering Co. | Process for achieving high conversions in the production of polyethylene |
| DE3615562A1 (de) * | 1986-05-09 | 1987-11-12 | Basf Ag | Verfahren zur herstellung von copolymerisaten des ethylens mit acrylsaeureestern in einem roehrenreaktor bei druecken oberhalb 500 bar |
| DE3615563A1 (de) * | 1986-05-09 | 1987-11-12 | Basf Ag | Verfahren zur herstellung von copolymerisaten des ethylens mit vinylestern in einem roehrenreaktor bei druecken oberhalb 500 bar |
| EP4431583A1 (fr) | 2023-03-14 | 2024-09-18 | SNF Group | Methode d'injection d'une solution aqueuse de polymere dans une formation souterraine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942265A (en) * | 1959-06-26 | 1963-11-20 | Eastman Kodak Co | Carbalkoxy-containing resins from ethylene and their production |
| BE621998A (fi) * | 1961-09-01 | |||
| BE623807A (fi) * | 1961-11-24 | 1963-04-19 | ||
| NL291441A (fi) * | 1962-04-11 | |||
| US3405115A (en) * | 1964-02-26 | 1968-10-08 | Koppers Co Inc | Liquid catalyst injection |
| NL160292C (nl) * | 1969-09-19 | 1979-10-15 | Stamicarbon | Werkwijze en reactor voor het continu polymeriseren van etheen. |
| US3628918A (en) * | 1970-05-15 | 1971-12-21 | Exxon Research Engineering Co | Apparatus for production of polyethylene |
-
1975
- 1975-02-26 DE DE2508284A patent/DE2508284C3/de not_active Expired
- 1975-03-27 NL NLAANVRAGE7503761,A patent/NL154522C/xx not_active IP Right Cessation
-
1976
- 1976-02-09 US US05/656,133 patent/US4042767A/en not_active Expired - Lifetime
- 1976-02-12 CA CA245,633A patent/CA1056547A/en not_active Expired
- 1976-02-18 FR FR7604475A patent/FR2302310A1/fr active Granted
- 1976-02-18 ES ES445290A patent/ES445290A1/es not_active Expired
- 1976-02-19 FI FI760414A patent/FI59605C/fi not_active IP Right Cessation
- 1976-02-19 SE SE7601925A patent/SE408798B/xx not_active IP Right Cessation
- 1976-02-19 AU AU11256/76A patent/AU504813B2/en not_active Expired
- 1976-02-19 BE BE164450A patent/BE838725A/xx unknown
- 1976-02-19 DK DK68776A patent/DK137540C/da active
- 1976-02-19 AT AT117776A patent/AT343352B/de not_active IP Right Cessation
- 1976-02-20 SU SU762325952A patent/SU797550A3/ru active
- 1976-02-20 DD DD191388A patent/DD125489A5/xx unknown
- 1976-02-20 JP JP51017863A patent/JPS51109984A/ja active Granted
- 1976-02-23 GB GB7048/76A patent/GB1485258A/en not_active Expired
- 1976-02-25 IT IT48263/76A patent/IT1053996B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DK68776A (da) | 1976-08-27 |
| DK137540C (da) | 1978-09-04 |
| NL154522B (nl) | 1977-09-15 |
| AU1125676A (en) | 1977-08-25 |
| DD125489A5 (fi) | 1977-04-20 |
| SU797550A3 (ru) | 1981-01-15 |
| DE2508284C3 (de) | 1985-01-31 |
| GB1485258A (en) | 1977-09-08 |
| NL7503761A (nl) | 1976-08-30 |
| FI760414A (fi) | 1976-08-27 |
| BE838725A (fr) | 1976-08-19 |
| JPS51109984A (en) | 1976-09-29 |
| US4042767A (en) | 1977-08-16 |
| IT1053996B (it) | 1981-10-10 |
| AU504813B2 (en) | 1979-11-01 |
| FI59605C (fi) | 1981-09-10 |
| NL154522C (nl) | 1982-03-16 |
| FR2302310B1 (fi) | 1980-05-16 |
| DK137540B (da) | 1978-03-20 |
| AT343352B (de) | 1978-05-26 |
| DE2508284B2 (de) | 1977-01-13 |
| ATA117776A (de) | 1977-09-15 |
| CA1056547A (en) | 1979-06-12 |
| JPS5223656B2 (fi) | 1977-06-25 |
| FI59605B (fi) | 1981-05-29 |
| DE2508284A1 (de) | 1976-09-09 |
| ES445290A1 (es) | 1977-06-01 |
| SE7601925L (sv) | 1976-08-27 |
| FR2302310A1 (fr) | 1976-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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