BR7704893A - Processo para eliminacao substancial do acumulo de polimeros nas superficies internas de um vaso de reacao de polimerizacao e respectivo vaso de reacao de polimerizacao - Google Patents
Processo para eliminacao substancial do acumulo de polimeros nas superficies internas de um vaso de reacao de polimerizacao e respectivo vaso de reacao de polimerizacaoInfo
- Publication number
- BR7704893A BR7704893A BR7704893A BR7704893A BR7704893A BR 7704893 A BR7704893 A BR 7704893A BR 7704893 A BR7704893 A BR 7704893A BR 7704893 A BR7704893 A BR 7704893A BR 7704893 A BR7704893 A BR 7704893A
- Authority
- BR
- Brazil
- Prior art keywords
- vase
- polymerization reaction
- accumulation
- polymers
- internal surfaces
- 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
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)
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 |
|---|---|
| BR7704893A true BR7704893A (pt) | 1978-04-04 |
Family
ID=27109134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7704893A BR7704893A (pt) | 1976-08-16 | 1977-07-26 | Processo para eliminacao substancial do acumulo de polimeros nas superficies internas de um vaso de reacao de polimerizacao e respectivo vaso de reacao de polimerizacao |
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) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255470A (en) * | 1977-07-15 | 1981-03-10 | The B. F. Goodrich Company | Process for preventing polymer buildup in a polymerization reactor |
| 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 | |
| JPH0643460B2 (ja) * | 1984-06-20 | 1994-06-08 | 鐘淵化学工業株式会社 | アクリル酸またはメタクリル酸のエステル類の重合方法 |
| JPS5968314A (ja) * | 1982-10-12 | 1984-04-18 | Kanegafuchi Chem Ind Co Ltd | アクリル酸またはメタクリル酸のエステル類の重合方法 |
| 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 CA CA282,654A patent/CA1095343A/fr not_active Expired
- 1977-07-13 IT IT2572077A patent/IT1082125B/it active
- 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 ES ES461640A patent/ES461640A1/es not_active Expired
- 1977-08-16 TR TR1963577A patent/TR19635A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH12812A (en) | 1979-08-23 |
| NZ184561A (en) | 1978-11-13 |
| FR2362165A1 (fr) | 1978-03-17 |
| AU511251B2 (en) | 1980-08-07 |
| DE2735770A1 (de) | 1978-02-23 |
| GB1592403A (en) | 1981-07-08 |
| ES461640A1 (es) | 1978-12-01 |
| JPS5323381A (en) | 1978-03-03 |
| TR19635A (tr) | 1979-09-03 |
| CA1095343A (fr) | 1981-02-10 |
| GR66080B (fr) | 1981-01-15 |
| DK303077A (da) | 1978-02-17 |
| AU2682477A (en) | 1979-01-11 |
| NL7707968A (nl) | 1978-02-20 |
| AT356377B (de) | 1980-04-25 |
| IT1082125B (it) | 1985-05-21 |
| ATA589277A (de) | 1979-09-15 |
| SE7707939L (sv) | 1978-02-17 |
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