IT950688B - Procedimento per la preparazione di polifenilenossidi - Google Patents

Procedimento per la preparazione di polifenilenossidi

Info

Publication number
IT950688B
IT950688B IT2229572A IT2229572A IT950688B IT 950688 B IT950688 B IT 950688B IT 2229572 A IT2229572 A IT 2229572A IT 2229572 A IT2229572 A IT 2229572A IT 950688 B IT950688 B IT 950688B
Authority
IT
Italy
Prior art keywords
polyphenylenoxides
procedure
preparation
Prior art date
Application number
IT2229572A
Other languages
English (en)
Original Assignee
Hoechst Ag
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
Priority claimed from DE19712114101 external-priority patent/DE2114101A1/de
Priority claimed from DE19722201627 external-priority patent/DE2201627A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT950688B publication Critical patent/IT950688B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
IT2229572A 1971-03-24 1972-03-22 Procedimento per la preparazione di polifenilenossidi IT950688B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712114101 DE2114101A1 (de) 1971-03-24 1971-03-24 Verfahren zur Herstellung von Polyphenylenoxiden
DE19722201627 DE2201627A1 (de) 1972-01-14 1972-01-14 Verfahren zur herstellung von polyphenylenoxiden

Publications (1)

Publication Number Publication Date
IT950688B true IT950688B (it) 1973-06-20

Family

ID=25760845

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2229572A IT950688B (it) 1971-03-24 1972-03-22 Procedimento per la preparazione di polifenilenossidi

Country Status (4)

Country Link
BE (1) BE781233A (it)
FR (1) FR2130668A1 (it)
IT (1) IT950688B (it)
NL (1) NL7203607A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035357A (en) * 1976-10-18 1977-07-12 General Electric Company Improved polyphenylene ether polymerization process using methylene chloride as solvent

Also Published As

Publication number Publication date
FR2130668A1 (en) 1972-11-03
BE781233A (fr) 1972-09-25
NL7203607A (it) 1972-09-26

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