BR8505195A - Aperfeicoamento em processo para a preparacao de oxidos de polifenileno por reacao catalitica de oxigenio com um composto mono-hidroxi-aromatico em solucao - Google Patents
Aperfeicoamento em processo para a preparacao de oxidos de polifenileno por reacao catalitica de oxigenio com um composto mono-hidroxi-aromatico em solucaoInfo
- Publication number
- BR8505195A BR8505195A BR8505195A BR8505195A BR8505195A BR 8505195 A BR8505195 A BR 8505195A BR 8505195 A BR8505195 A BR 8505195A BR 8505195 A BR8505195 A BR 8505195A BR 8505195 A BR8505195 A BR 8505195A
- Authority
- BR
- Brazil
- Prior art keywords
- mono
- hydroxy
- preparation
- solution
- processing
- Prior art date
Links
- 239000004721 Polyphenylene oxide Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65904584A | 1984-10-09 | 1984-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8505195A true BR8505195A (pt) | 1986-07-29 |
Family
ID=24643802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8505195A BR8505195A (pt) | 1984-10-09 | 1985-10-09 | Aperfeicoamento em processo para a preparacao de oxidos de polifenileno por reacao catalitica de oxigenio com um composto mono-hidroxi-aromatico em solucao |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0179314A1 (pt) |
| JP (1) | JPS6195025A (pt) |
| AU (1) | AU4833885A (pt) |
| BR (1) | BR8505195A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919229A1 (de) * | 1989-06-13 | 1990-12-20 | Basf Ag | Verfahren zur herstellung von polyphenylenether durch oxidative kupplungsreaktion in loesung |
| CN101479316B (zh) * | 2006-06-23 | 2011-11-30 | 巴斯夫欧洲公司 | 聚醚醇的连续制备方法 |
| WO2017105682A1 (en) * | 2015-12-14 | 2017-06-22 | Sabic Global Technologies B.V. | Method of forming phenylene ether oligomer |
| CN113272357A (zh) * | 2018-10-18 | 2021-08-17 | 高新特殊工程塑料全球技术有限公司 | 制备聚(亚苯基醚)的方法、由其制备的聚(亚苯基醚)及包含聚(亚苯基醚)的制品 |
| US11472920B2 (en) | 2019-01-22 | 2022-10-18 | Shpp Global Technologies B.V. | Method for preparing a poly(phenylene ether) and poly(phenylene ether) prepared thereby |
| CN115041106B (zh) * | 2022-06-21 | 2023-11-07 | 湖北新轩宏新材料有限公司 | 一种制备三氯甲苯的反应器及制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4477649A (en) * | 1983-03-25 | 1984-10-16 | General Electric Company | Two-stage continuous process for preparation of polyphenylene oxides |
-
1985
- 1985-10-04 AU AU48338/85A patent/AU4833885A/en not_active Abandoned
- 1985-10-07 EP EP85112434A patent/EP0179314A1/en not_active Withdrawn
- 1985-10-09 BR BR8505195A patent/BR8505195A/pt unknown
- 1985-10-09 JP JP22389585A patent/JPS6195025A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU4833885A (en) | 1986-04-17 |
| EP0179314A1 (en) | 1986-04-30 |
| JPS6195025A (ja) | 1986-05-13 |
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