BE885222A - Procede pour empecher l'accumulation de polymere sur les surfaces internes d'une cuve de reaction de polymerisation - Google Patents
Procede pour empecher l'accumulation de polymere sur les surfaces internes d'une cuve de reaction de polymerisationInfo
- Publication number
- BE885222A BE885222A BE0/202095A BE202095A BE885222A BE 885222 A BE885222 A BE 885222A BE 0/202095 A BE0/202095 A BE 0/202095A BE 202095 A BE202095 A BE 202095A BE 885222 A BE885222 A BE 885222A
- Authority
- BE
- Belgium
- Prior art keywords
- accumulation
- polymer
- preventing
- polymerization reaction
- reaction tank
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/075,552 US4263421A (en) | 1979-09-14 | 1979-09-14 | Process for coating reactors using organic compound vapor application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE885222A true BE885222A (fr) | 1980-12-31 |
Family
ID=22126500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/202095A BE885222A (fr) | 1979-09-14 | 1980-09-12 | Procede pour empecher l'accumulation de polymere sur les surfaces internes d'une cuve de reaction de polymerisation |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4263421A (fr) |
| EP (1) | EP0035537B1 (fr) |
| KR (1) | KR840001084B1 (fr) |
| BE (1) | BE885222A (fr) |
| BR (1) | BR8008830A (fr) |
| CA (1) | CA1167998A (fr) |
| DE (1) | DE3069297D1 (fr) |
| DK (1) | DK213181A (fr) |
| ES (1) | ES8107329A1 (fr) |
| GR (1) | GR70005B (fr) |
| IT (1) | IT1141045B (fr) |
| MX (1) | MX154458A (fr) |
| PH (1) | PH15831A (fr) |
| PT (1) | PT71801B (fr) |
| TR (1) | TR20755A (fr) |
| WO (1) | WO1981000684A1 (fr) |
| YU (1) | YU233380A (fr) |
| ZA (1) | ZA805427B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2527102A1 (fr) * | 1982-05-19 | 1983-11-25 | Chloe Chemie | Procede de traitement d'un reacteur de polymerisation |
| PH26338A (en) * | 1988-08-10 | 1992-04-29 | Shinetsu Chemical Co | Method of preventing polymer scale formation |
| US5139823A (en) * | 1990-08-09 | 1992-08-18 | Investigacion Y Desarrollo C.A. | Process for reducing scale formation in vinyl polymerization reactors |
| US5194301A (en) * | 1990-08-09 | 1993-03-16 | Investigacion Y Desarrollo, C.A. | Process for reducing scale formation in vinyl polymerization reactors |
| JP2764660B2 (ja) * | 1991-05-17 | 1998-06-11 | 信越化学工業株式会社 | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
| DE19847124B4 (de) * | 1998-10-14 | 2014-10-09 | Basf Se | Verfahren zum Entleeren von Behältnissen, die Dispersionen, Lösungen oder Suspensionen von Polymeren enthalten |
| DE102005017327B4 (de) * | 2005-04-14 | 2007-08-30 | EKATO Rühr- und Mischtechnik GmbH | Bearbeitungsanlage |
| ES2389275T3 (es) | 2008-06-06 | 2012-10-24 | Degussa Initiators Gmbh & Co. Kg | Preparado para la iniciación de reacciones por radicales |
| CN109351729A (zh) * | 2018-10-28 | 2019-02-19 | 天津大沽化工股份有限公司 | 一种聚合釜内壁清洗方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE91560C (fr) * | 1970-05-07 | |||
| US4024330A (en) * | 1975-04-08 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel and process for coating the same |
| GB1483144A (en) * | 1975-04-07 | 1977-08-17 | British Petroleum Co | Protective films |
| US4024301A (en) * | 1975-05-02 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| US4081248A (en) * | 1976-08-16 | 1978-03-28 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| US4068059A (en) * | 1977-02-17 | 1978-01-10 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| US4105840A (en) * | 1977-06-20 | 1978-08-08 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| US4080173A (en) * | 1977-06-20 | 1978-03-21 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| AU526104B2 (en) * | 1978-09-08 | 1982-12-16 | Geon Company, The | Polymerization of vinyl chloride |
-
1979
- 1979-09-14 US US06/075,552 patent/US4263421A/en not_active Expired - Lifetime
-
1980
- 1980-08-18 BR BR8008830A patent/BR8008830A/pt unknown
- 1980-08-18 WO PCT/US1980/001063 patent/WO1981000684A1/fr active IP Right Grant
- 1980-08-18 DE DE8080901780T patent/DE3069297D1/de not_active Expired
- 1980-09-01 GR GR62777A patent/GR70005B/el unknown
- 1980-09-02 ZA ZA00805427A patent/ZA805427B/xx unknown
- 1980-09-03 CA CA000359776A patent/CA1167998A/fr not_active Expired
- 1980-09-09 KR KR1019800003556A patent/KR840001084B1/ko active
- 1980-09-11 MX MX183914A patent/MX154458A/es unknown
- 1980-09-12 IT IT24635/80A patent/IT1141045B/it active
- 1980-09-12 ES ES495032A patent/ES8107329A1/es not_active Expired
- 1980-09-12 PT PT71801A patent/PT71801B/pt unknown
- 1980-09-12 BE BE0/202095A patent/BE885222A/fr not_active IP Right Cessation
- 1980-09-12 YU YU02333/80A patent/YU233380A/xx unknown
- 1980-09-15 PH PH24580A patent/PH15831A/en unknown
- 1980-09-15 TR TR20755A patent/TR20755A/xx unknown
-
1981
- 1981-03-23 EP EP80901780A patent/EP0035537B1/fr not_active Expired
- 1981-05-13 DK DK213181A patent/DK213181A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8008830A (pt) | 1981-06-23 |
| CA1167998A (fr) | 1984-05-22 |
| KR830003520A (ko) | 1983-06-21 |
| EP0035537B1 (fr) | 1984-09-26 |
| IT8024635A0 (it) | 1980-09-12 |
| PT71801A (en) | 1980-10-01 |
| ES495032A0 (es) | 1981-10-01 |
| WO1981000684A1 (fr) | 1981-03-19 |
| US4263421A (en) | 1981-04-21 |
| EP0035537A4 (fr) | 1982-01-26 |
| KR840001084B1 (ko) | 1984-08-01 |
| DK213181A (da) | 1981-05-13 |
| MX154458A (es) | 1987-08-28 |
| ES8107329A1 (es) | 1981-10-01 |
| PT71801B (en) | 1981-06-25 |
| GR70005B (fr) | 1982-07-23 |
| EP0035537A1 (fr) | 1981-09-16 |
| IT1141045B (it) | 1986-10-01 |
| ZA805427B (en) | 1981-10-28 |
| DE3069297D1 (en) | 1984-10-31 |
| TR20755A (tr) | 1982-06-25 |
| YU233380A (en) | 1983-02-28 |
| PH15831A (en) | 1983-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE B.F. GOODRICH CY Effective date: 19910930 |