ES485413A1 - Procedimiento para preparar polieteres aromaticos - Google Patents

Procedimiento para preparar polieteres aromaticos

Info

Publication number
ES485413A1
ES485413A1 ES485413A ES485413A ES485413A1 ES 485413 A1 ES485413 A1 ES 485413A1 ES 485413 A ES485413 A ES 485413A ES 485413 A ES485413 A ES 485413A ES 485413 A1 ES485413 A1 ES 485413A1
Authority
ES
Spain
Prior art keywords
polycondensation reaction
reaction
dihalobenoid
halophenol
bicarbonate
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.)
Expired
Application number
ES485413A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES485413A1 publication Critical patent/ES485413A1/es
Expired legal-status Critical Current

Links

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • 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
    • 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
    • C08G65/40—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 from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • 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
    • C08G65/40—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 from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4093—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 from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group characterised by the process or apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Procedimiento para preparar poliéteres aromáticos, conteniendo enlaces -S02- y/o -CO-, caracterizado porque comprende calentar (i) una mezcla sustancialmente equimolar de (a) al menos un bisfenol y (b) al menos un compuesto dihalobencenoide o (ii) al menos un halofenol, en donde los átomos de halógeno del compuesto dihalobenoenoide o del halofenol están activados por grupos -S02- o -CO- en posición orto o para con respecto a los mismos, con al menos un carbonato o bicarbonato de metal alcalino, para efectuar una reacción de policondensación para formar el poliéter aromático, siendo tal la cantidad de carbonato o bicarbonato que exista al menos un átomo de metal, alcalino por cada grupo fenol presente y efectuándose la reacción de policondensación en ausencia de un disolvente y en presencia de una cantidad suficiente de una sustancia soporte particulada infusible (bajo las condicionas de reacción) para el poliéter, con el fin de obtener un medio de reacción en forma de un polvo de libre fluencia al final de la reacción de policondensación.
ES485413A 1978-10-27 1979-10-26 Procedimiento para preparar polieteres aromaticos Expired ES485413A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7842269 1978-10-27
GB7924304 1979-07-12

Publications (1)

Publication Number Publication Date
ES485413A1 true ES485413A1 (es) 1980-07-01

Family

ID=26269367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485413A Expired ES485413A1 (es) 1978-10-27 1979-10-26 Procedimiento para preparar polieteres aromaticos

Country Status (3)

Country Link
EP (1) EP0010868A3 (es)
AU (1) AU5165879A (es)
ES (1) ES485413A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210403715A1 (en) * 2018-11-14 2021-12-30 Sumitomo Chemical Company, Limited Method for producing aromatic polysulfone

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503168A (en) * 1983-05-25 1985-03-05 Union Carbide Corporation Cookware made from polyarylethersulfone
CA1250693A (en) * 1985-02-13 1989-02-28 Amoco Corporation Polyaryl ether sulphone polymers
CA1258346A (en) * 1985-02-13 1989-08-08 Louis M. Maresca Polyaryl ether sulphone polymers
GB8726877D0 (en) * 1987-11-17 1987-12-23 Ici Plc Aromatic compounds
GB8903648D0 (en) * 1989-02-17 1989-04-05 Ici Plc Aromatic polymer
DE3926263A1 (de) * 1989-08-09 1991-02-14 Hoechst Ag Verfahren zur herstellung eines aromatischen polyethers
US7147634B2 (en) 2005-05-12 2006-12-12 Orion Industries, Ltd. Electrosurgical electrode and method of manufacturing same
US8814861B2 (en) 2005-05-12 2014-08-26 Innovatech, Llc Electrosurgical electrode and method of manufacturing same
DE102008002460A1 (de) * 2008-06-17 2009-12-24 Evonik Degussa Gmbh Verfahren zur Herstellung von Polyarylenetherketonen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537959B2 (es) * 1973-07-11 1978-03-23
GB1586972A (en) * 1977-02-01 1981-03-25 Ici Ltd Production of aromatic polyethers
DE2749645A1 (de) * 1977-11-05 1979-05-10 Basf Ag Verfahren zur herstellung von polyaethern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210403715A1 (en) * 2018-11-14 2021-12-30 Sumitomo Chemical Company, Limited Method for producing aromatic polysulfone
US12146058B2 (en) * 2018-11-14 2024-11-19 Sumitomo Chemical Company, Limited Method for producing aromatic polysulfone

Also Published As

Publication number Publication date
EP0010868A3 (en) 1980-06-11
EP0010868A2 (en) 1980-05-14
AU5165879A (en) 1980-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009