FR2362165A1 - Reacteur a revetement interne destine a etre utilise pour des polymerisations olefiniques - Google Patents
Reacteur a revetement interne destine a etre utilise pour des polymerisations olefiniquesInfo
- Publication number
- FR2362165A1 FR2362165A1 FR7724965A FR7724965A FR2362165A1 FR 2362165 A1 FR2362165 A1 FR 2362165A1 FR 7724965 A FR7724965 A FR 7724965A FR 7724965 A FR7724965 A FR 7724965A FR 2362165 A1 FR2362165 A1 FR 2362165A1
- Authority
- FR
- France
- Prior art keywords
- reactor
- internal coating
- olefinic polymerizations
- coating intended
- polymerizations
- 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.)
- Withdrawn
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
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)
- Paints Or Removers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Réacteur à revêtement interne destiné à être utilisé pour des polymérisations oléfiniques. Le revêtement dudit réacteur est obtenu en appliquant sur les surfaces internes de celui-ci une solution aqueuse de revêtement d'un hydroxyde de métal alcalin contenant une amine polyaromatique à chaîne droite ou ramifiée et un agent de dispersion pour milieu aqueux tel que par exemple l'alcool polyvinylique. Mise en oeuvre de plusieurs cycles de polymérisation, par exemple de chlorure de vinyle, sans nécessité d'ouvrir le réacteur entre chaque opération
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71431776A | 1976-08-16 | 1976-08-16 | |
| US05/781,828 US4081248A (en) | 1976-08-16 | 1977-03-28 | Internally coated reaction vessel for use in olefinic polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2362165A1 true FR2362165A1 (fr) | 1978-03-17 |
Family
ID=27109134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7724965A Withdrawn FR2362165A1 (fr) | 1976-08-16 | 1977-08-12 | Reacteur a revetement interne destine a etre utilise pour des polymerisations olefiniques |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5323381A (fr) |
| AT (1) | AT356377B (fr) |
| AU (1) | AU511251B2 (fr) |
| BR (1) | BR7704893A (fr) |
| CA (1) | CA1095343A (fr) |
| DE (1) | DE2735770A1 (fr) |
| DK (1) | DK303077A (fr) |
| ES (1) | ES461640A1 (fr) |
| FR (1) | FR2362165A1 (fr) |
| GB (1) | GB1592403A (fr) |
| GR (1) | GR66080B (fr) |
| IT (1) | IT1082125B (fr) |
| NL (1) | NL7707968A (fr) |
| NZ (1) | NZ184561A (fr) |
| PH (1) | PH12812A (fr) |
| SE (1) | SE7707939L (fr) |
| TR (1) | TR19635A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000400A1 (fr) * | 1977-07-15 | 1979-01-24 | The B.F. GOODRICH Company | Procédé pour empêcher le dépôt de polymère dans un réacteur de polymérisation |
| EP0106293A2 (fr) * | 1982-10-12 | 1984-04-25 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Procédé de polymérisation d'acrylate ou méthacrylate |
| EP0165338A1 (fr) * | 1984-06-20 | 1985-12-27 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Procédé de polymérisation d'acrylates ou méthacrylates |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55155001A (en) * | 1979-05-21 | 1980-12-03 | Shin Etsu Chem Co Ltd | Polymerization of vinyl monomer |
| US4267291A (en) * | 1979-09-14 | 1981-05-12 | The B. F. Goodrich Company | Process for coating reactors using organic compound vapor application |
| JPH0138544B2 (fr) * | 1980-08-18 | 1989-08-15 | Goodrich Co B F | |
| DE102010051275A1 (de) | 2010-11-12 | 2012-05-16 | Heyo Mennenga | Reinigungsvorrichtung für Rührwerksreaktoren |
-
1977
- 1977-07-05 DK DK303077A patent/DK303077A/da not_active Application Discontinuation
- 1977-07-05 NZ NZ18456177A patent/NZ184561A/xx unknown
- 1977-07-06 AU AU26824/77A patent/AU511251B2/en not_active Expired
- 1977-07-07 SE SE7707939A patent/SE7707939L/ not_active Application Discontinuation
- 1977-07-13 IT IT2572077A patent/IT1082125B/it active
- 1977-07-13 CA CA282,654A patent/CA1095343A/fr not_active Expired
- 1977-07-18 GR GR53972A patent/GR66080B/el unknown
- 1977-07-18 NL NL7707968A patent/NL7707968A/xx not_active Application Discontinuation
- 1977-07-26 BR BR7704893A patent/BR7704893A/pt unknown
- 1977-08-03 GB GB3249777A patent/GB1592403A/en not_active Expired
- 1977-08-05 JP JP9347977A patent/JPS5323381A/ja active Pending
- 1977-08-09 DE DE19772735770 patent/DE2735770A1/de not_active Withdrawn
- 1977-08-12 AT AT589277A patent/AT356377B/de active
- 1977-08-12 FR FR7724965A patent/FR2362165A1/fr not_active Withdrawn
- 1977-08-16 PH PH20135A patent/PH12812A/en unknown
- 1977-08-16 TR TR1963577A patent/TR19635A/xx unknown
- 1977-08-16 ES ES461640A patent/ES461640A1/es not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000400A1 (fr) * | 1977-07-15 | 1979-01-24 | The B.F. GOODRICH Company | Procédé pour empêcher le dépôt de polymère dans un réacteur de polymérisation |
| EP0106293A2 (fr) * | 1982-10-12 | 1984-04-25 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Procédé de polymérisation d'acrylate ou méthacrylate |
| EP0106293A3 (fr) * | 1982-10-12 | 1985-07-03 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Procédé de polymérisation d'acrylate ou méthacrylate |
| EP0165338A1 (fr) * | 1984-06-20 | 1985-12-27 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Procédé de polymérisation d'acrylates ou méthacrylates |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2682477A (en) | 1979-01-11 |
| AT356377B (de) | 1980-04-25 |
| CA1095343A (fr) | 1981-02-10 |
| NL7707968A (nl) | 1978-02-20 |
| BR7704893A (pt) | 1978-04-04 |
| IT1082125B (it) | 1985-05-21 |
| ATA589277A (de) | 1979-09-15 |
| ES461640A1 (es) | 1978-12-01 |
| PH12812A (en) | 1979-08-23 |
| GR66080B (fr) | 1981-01-15 |
| GB1592403A (en) | 1981-07-08 |
| AU511251B2 (en) | 1980-08-07 |
| TR19635A (tr) | 1979-09-03 |
| NZ184561A (en) | 1978-11-13 |
| DE2735770A1 (de) | 1978-02-23 |
| DK303077A (da) | 1978-02-17 |
| SE7707939L (sv) | 1978-02-17 |
| JPS5323381A (en) | 1978-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |