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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 solucao

Info

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
Application number
BR8505195A
Other languages
English (en)
Inventor
David Paul Mobley
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR8505195A publication Critical patent/BR8505195A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular 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
    • C08G65/44Macromolecular 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1862Stationary reactors having moving elements inside placed in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00159Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00184Controlling 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)
BR8505195A 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 BR8505195A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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