Polyepoxy-3,3{40 ,4,4{40 -benzhydrol tetracarboxylic dianhydride laminating resins

A stable impregnating solution of 3,3',4,4'-benzhydrol tetracarboxylic dianhydride and a polyepoxide for preparing handleable, formable resin-impregnated reinforcing material and fully cured laminates. A substantially non-reacted solution of 3,3',4,4'-benzhydrol tetracarboxylic d...

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Bibliographische Detailangaben
Hauptverfasser:	ONOPCHENKO, ANATOLI, BARIE, JR., WALTER P, SCHULZ, JOHANN G. D
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A stable impregnating solution of 3,3',4,4'-benzhydrol tetracarboxylic dianhydride and a polyepoxide for preparing handleable, formable resin-impregnated reinforcing material and fully cured laminates. A substantially non-reacted solution of 3,3',4,4'-benzhydrol tetracarboxylic dianhydride and a diglycidyl ether of bisphenol A is obtained in acetone.