Unsymmetrical alkenyl cyanate oligomers

Novel unsymmetrical oligomers comprising one alkenyl- and one cyanate-functional group of the general formula: in which X is an organic group containing an alkenyl double bond and Y is an organic group with a molecular weight of up to about 1000, have extensive applications in polymer technology in...

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Bibliographische Detailangaben
Hauptverfasser:	ADAM CHAPLIN, JOHN MICHAEL BARTON, IAN HAMERTON
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Novel unsymmetrical oligomers comprising one alkenyl- and one cyanate-functional group of the general formula: in which X is an organic group containing an alkenyl double bond and Y is an organic group with a molecular weight of up to about 1000, have extensive applications in polymer technology in particular as modifiers for bis-maleimide polymer resins. Modified resins have improved high temperature performance while retaining other mechanical properties making them particularly suited to use in structural composites for use in aeronautical and automotive applications.