VERFAHREN ZUR HERSTELLUNG VON HITZEHAERTBAREN PREPREGS AUS BISMALEINIMID-HARZEN

In the process, a mixture of bismaleimide and aminophenol is heated in the presence of an amine as addition catalyst and in the presence of an inhibitor, vinyl or allyl monomers and, if desired, epoxy resins and peroxide initiators are added, and the mixture, as a melt, is applied to reinforcing fib...

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Bibliographic Details
Main Authors STUTZ,HERBERT,DR, HEYM,MANFRED,DR, SCHORNICK,GUNNAR,DR, EISENBARTH,PHILIPP,DR
Format Patent
LanguageGerman
Published 20.08.1987
Edition4
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:In the process, a mixture of bismaleimide and aminophenol is heated in the presence of an amine as addition catalyst and in the presence of an inhibitor, vinyl or allyl monomers and, if desired, epoxy resins and peroxide initiators are added, and the mixture, as a melt, is applied to reinforcing fibres. The prepregs and semifinished products can be cured to form composite materials for the automotive and aerospace industries.
Bibliography:Application Number: DE19863604872