BE854361A - Procede de traitement des surfaces internes de reacteurs de polymerisation - Google Patents
Procede de traitement des surfaces internes de reacteurs de polymerisationInfo
- Publication number
- BE854361A BE854361A BE177357A BE177357A BE854361A BE 854361 A BE854361 A BE 854361A BE 177357 A BE177357 A BE 177357A BE 177357 A BE177357 A BE 177357A BE 854361 A BE854361 A BE 854361A
- Authority
- BE
- Belgium
- Prior art keywords
- internal surfaces
- polymerization reactors
- treating internal
- treating
- reactors
- Prior art date
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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68422576A | 1976-05-07 | 1976-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE854361A true BE854361A (fr) | 1977-11-07 |
Family
ID=24747196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE177357A BE854361A (fr) | 1976-05-07 | 1977-05-06 | Procede de traitement des surfaces internes de reacteurs de polymerisation |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4105841A (sv) |
| JP (1) | JPS52136287A (sv) |
| BE (1) | BE854361A (sv) |
| CA (1) | CA1079446A (sv) |
| FR (1) | FR2350360A1 (sv) |
| GB (1) | GB1534245A (sv) |
| IT (1) | IT1079621B (sv) |
| NL (1) | NL166070C (sv) |
| NO (1) | NO147451C (sv) |
| SE (1) | SE434846B (sv) |
| YU (1) | YU114577A (sv) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323353Y2 (sv) * | 1979-07-28 | 1988-06-27 | ||
| JPS5884936U (ja) * | 1981-12-07 | 1983-06-09 | 副田 種彦 | 災害時用飲料水タンク |
| US4455175A (en) * | 1983-08-01 | 1984-06-19 | The Dow Chemical Company | Method for removing or retarding paraffin buildup on surfaces in contact with crude oil |
| US4536222A (en) * | 1983-08-01 | 1985-08-20 | The Dow Chemical Company | Method for removing or retarding paraffin buildup on surfaces in contact with natural gas |
| DE19835467A1 (de) * | 1998-08-06 | 2000-02-17 | Elenac Gmbh | Feststoffreaktor mit antistatischer Beschichtung zur Durchführung von Reaktionen in der Gasphase |
| US6758910B2 (en) * | 2001-11-13 | 2004-07-06 | Thomas E. Schmoyer | Apparatus and method for sulfonating an article and articles made therefrom |
| DE10344845A1 (de) * | 2003-09-26 | 2005-04-14 | Basf Ag | Vorrichtung zum Mischen, Trocknen und Beschichten von pulvrigem, körnigem oder geformtem Schüttgut in einem Fließbett und Verfahren zur Herstellung von Trägerkatalysatoren unter Verwendung einer solchen Vorrichtung |
| US8986785B2 (en) | 2011-06-23 | 2015-03-24 | Surface Activation Technologies | Method and apparatus for continuous sulfonization of discrete article |
| CZ305172B6 (cs) * | 2014-03-28 | 2015-05-27 | Bochemie A.S. | Diskontinuální krystalizační jednotka pro výrobu kulovitých krystalů |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2136348A (en) * | 1937-07-02 | 1938-11-08 | Dow Chemical Co | Stabilizing vinylidene chloride |
| US2837506A (en) * | 1956-01-26 | 1958-06-03 | Du Pont | Polymerization of chloroprene |
| NL101931C (sv) * | 1957-11-28 | |||
| US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
| US3901755A (en) * | 1972-05-24 | 1975-08-26 | Cons Bathurst Ltd | Bonding of polymers by surface activation |
-
1977
- 1977-02-28 US US05/773,090 patent/US4105841A/en not_active Expired - Lifetime
- 1977-04-21 NL NL7704356.A patent/NL166070C/xx not_active IP Right Cessation
- 1977-04-28 CA CA277,247A patent/CA1079446A/en not_active Expired
- 1977-05-02 IT IT49229/77A patent/IT1079621B/it active
- 1977-05-05 YU YU01145/77A patent/YU114577A/xx unknown
- 1977-05-05 SE SE7705264A patent/SE434846B/sv not_active IP Right Cessation
- 1977-05-06 BE BE177357A patent/BE854361A/xx not_active IP Right Cessation
- 1977-05-06 JP JP5193777A patent/JPS52136287A/ja active Granted
- 1977-05-06 GB GB19177/77A patent/GB1534245A/en not_active Expired
- 1977-05-06 FR FR7713984A patent/FR2350360A1/fr active Granted
- 1977-05-06 NO NO771609A patent/NO147451C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL166070B (nl) | 1981-01-15 |
| GB1534245A (en) | 1978-11-29 |
| FR2350360B1 (sv) | 1980-02-29 |
| IT1079621B (it) | 1985-05-13 |
| NO147451B (no) | 1983-01-03 |
| SE434846B (sv) | 1984-08-20 |
| JPS548714B2 (sv) | 1979-04-18 |
| US4105841A (en) | 1978-08-08 |
| CA1079446A (en) | 1980-06-10 |
| NO771609L (no) | 1977-11-08 |
| AU2463677A (en) | 1978-04-20 |
| YU114577A (en) | 1982-06-30 |
| NL166070C (nl) | 1981-06-15 |
| NL7704356A (nl) | 1977-11-09 |
| SE7705264L (sv) | 1977-11-08 |
| JPS52136287A (en) | 1977-11-14 |
| NO147451C (no) | 1983-04-13 |
| FR2350360A1 (fr) | 1977-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19950531 |