Method for making polyetherimide

Details Method for making polyetherimide Method for making polyetherimide

1975-01-02

1976-11-09

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 465E, 260 47CP, 260 49, 260 50, C08G 7310

Patent

active

039910040

ABSTRACT:
A method is provided for making polyetherimides involving the reaction of aromatic bis(etheranhydride)s and organic diamines in the presence of an inert nonpolar organic solvent at temperatures of at least 130.degree. C. The polyetherimides are useful as injection molding compounds.

REFERENCES:
patent: 3699075 (1972-10-01), Lubowitz

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