BR7700442A - Processo para a producao de oxidos de polifenileno - Google Patents

Processo para a producao de oxidos de polifenileno

Info

Publication number
BR7700442A
BR7700442A BR7700442A BR7700442A BR7700442A BR 7700442 A BR7700442 A BR 7700442A BR 7700442 A BR7700442 A BR 7700442A BR 7700442 A BR7700442 A BR 7700442A BR 7700442 A BR7700442 A BR 7700442A
Authority
BR
Brazil
Prior art keywords
production
polyphenylene oxides
polyphenylene
oxides
Prior art date
Application number
BR7700442A
Other languages
English (en)
Inventor
W Olander
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 BR7700442A publication Critical patent/BR7700442A/pt

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
    • 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
    • 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
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
BR7700442A 1976-01-23 1977-01-21 Processo para a producao de oxidos de polifenileno BR7700442A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/651,682 US4097462A (en) 1976-01-23 1976-01-23 Process for making polyphenylene oxides

Publications (1)

Publication Number Publication Date
BR7700442A true BR7700442A (pt) 1977-10-04

Family

ID=24613793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700442A BR7700442A (pt) 1976-01-23 1977-01-21 Processo para a producao de oxidos de polifenileno

Country Status (9)

Country Link
US (1) US4097462A (pt)
JP (1) JPS5298099A (pt)
AU (1) AU499473B2 (pt)
BR (1) BR7700442A (pt)
DE (1) DE2702294A1 (pt)
FR (1) FR2338960A1 (pt)
GB (1) GB1536512A (pt)
MX (1) MX4137E (pt)
NL (1) NL7700669A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207406A (en) * 1978-05-09 1980-06-10 General Electric Company Process for preparing polyphenylene oxide copolymers
JPS55116441A (en) * 1979-03-02 1980-09-08 Gen Electric Catalyst and its use
US5001214A (en) * 1989-06-23 1991-03-19 General Electric Company Low odor polyphenylene ether produced in the absence of odor causing amine, in presence of manganese chelate complex catalyst
US5250486A (en) * 1990-12-18 1993-10-05 General Electric Company Polyphenylene ether process and resin composition
US5037943A (en) * 1990-12-18 1991-08-06 General Electric Co. Polyphenylene ether process and resin composition
US20080097069A1 (en) * 2006-10-20 2008-04-24 Hua Guo Poly(arylene ether) method and composition
CN108371931B (zh) * 2017-12-29 2020-07-03 上海载正化工科技发展有限公司 一种合成小分子量聚苯醚的生产设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635350A (pt) * 1962-07-24
US3220979A (en) * 1964-03-27 1965-11-30 Sun Oil Co Preparation of aromatic phenols
GB1497293A (en) * 1974-02-11 1978-01-05 Gen Electric Preparation of polymer using copper catalysts
US3956242A (en) * 1974-07-24 1976-05-11 General Electric Company Preparation of polyphenylene oxide using a manganese (II) ω-hydroxyoxime chelate reaction promoter
US3972851A (en) * 1974-07-24 1976-08-03 General Electric Company Preparation of polyphenylene oxide using a manganese(II) ortho-hydroxyarene-oxime chelate reaction promoter

Also Published As

Publication number Publication date
FR2338960A1 (fr) 1977-08-19
AU2018676A (en) 1978-06-08
JPS5298099A (en) 1977-08-17
NL7700669A (nl) 1977-07-26
MX4137E (es) 1982-01-06
US4097462A (en) 1978-06-27
AU499473B2 (en) 1979-04-26
GB1536512A (en) 1978-12-20
DE2702294A1 (de) 1977-07-28
FR2338960B1 (pt) 1981-09-11

Similar Documents

Publication Publication Date Title
BR7703670A (pt) Processo para a producao de glicerol
BR7704824A (pt) Processo para a producao de fibras de oxidos policristalinos
BR7704322A (pt) Processo para a preparacao de metil-tercio-butileter
BR7705457A (pt) Processo para a preparacao de poliuretanoureias
BR7705735A (pt) Processo para a preparacao de eteres de polifenileno
BR7600166A (pt) Processo para a producao de copolimeros
BR7700009A (pt) Processo para a producao de n-fosfonometil-glicina
BR7608158A (pt) Processo para a fabricacao de o-hidroxi-aril-aldeidos
BR7704453A (pt) Processo para a transformacao de organossiloxanas
BR7700679A (pt) Processo aperfeicoado para a preparacao de meta-ariloxi-benzaldeidos
BR7701337A (pt) Processo para a producao de poli-n-butenos
BR7703832A (pt) Processo destinado a producao de novos gona-4,9(10)-dieno
BR7704434A (pt) Processo para a producao de um polissarideo nitrogenado
BR7706360A (pt) Processo para a producao de silano
BR7702207A (pt) Processo para a preparacao de alquiltiometilfenois
BR7701116A (pt) Processo para a producao de fiobase
BR7700442A (pt) Processo para a producao de oxidos de polifenileno
BR7603021A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR8001761A (pt) Processo para a producao de gas de reducao
BR7603027A (pt) Processo para a producao de 2-aril-2h benzotriazois
BR7607840A (pt) Processo aperfeicoado para a producao de tetra-hidro-furano
BR7603024A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR7603023A (pt) Processo para a producao de 2-aril-2h-benzotriazois
BR7708513A (pt) Processo para a preparacao de oxidos de polifenileno com complexos de manganesresina vinilica
BR7708540A (pt) Processo para a producao de monocloro-diamino-s-triazinas