Method for making polyetherimides

Details Method for making polyetherimides Method for making polyetherimides

1975-02-13

1977-03-08

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 465E, 260 49, C08G 7310

Patent

active

040111989

ABSTRACT:
A process for making polyetherimides is provided by melt polymerizing a mixture of organic diamines and certain aromatic bis(etherdicarbonyl) compounds such as aromatic tetra-carboxylic acids and dianhydrides thereof. The polyetherimides can be made in a continuous manner. Fillers can be incorporated into the polyetherimides to produce high performance composites.

REFERENCES:
patent: 3803085 (1974-04-01), Takekoshi et al.

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