Polyimide sealant composition

Details Polyimide sealant composition Polyimide sealant composition

1974-11-18

1976-04-20

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47UA, 260 47CP, 260 49, 260 63N, 260 65, 260 775R, 260 78UA, 260 78TF, 260857PA, 428474, C08G 1862, C08G 7310

Patent

active

039519023

ABSTRACT:
A compliant polyimide having superior thermal-mechanical properties can be produced by reacting an aromatic bis(furfurylimide) with an aliphatic ether bis(maleimide) via a Diels-Alder reaction. These polyimides display a long-term thermal-oxidative stability and a high percent recoverable elongation to break, and they are suitable for use as films, fibers, coatings, adhesives, structures, and sealants.

REFERENCES:
patent: 3772254 (1973-11-01), Jones et al.
patent: 3812082 (1974-05-01), Jones
patent: 3868348 (1975-02-01), Berlin et al.

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