Elastomer-modified polyester SMC

There are described elastomer-modified polyesters for sheet molding compounds (SMC) obtained by copolymerizing the elastomer with the polyester. The products have extended storage times without phase separation also enhanced impact resistance when formed into molded articles.

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Bibliographische Detailangaben
Hauptverfasser:	HAGER, WILLIAM, BECKMAN, JAY J, KRUMLAUF, PAUL R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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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Beschreibung
Zusammenfassung:	There are described elastomer-modified polyesters for sheet molding compounds (SMC) obtained by copolymerizing the elastomer with the polyester. The products have extended storage times without phase separation also enhanced impact resistance when formed into molded articles.