Surface appearance and processing characteristics for urethane-catalyzed low profile-modified polyester-polyurethane hybrid resins

Urethane-catalyzed polyester-polyurethane hybrid resin molding compositions are prepared using a low profile additive to provide glass-reinforced articles that have improved surface profiles and improved processability compared to commercial low profile-modified unsaturated non-hybrid polyester resi...

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Bibliographic Details
Main Author HEISE; MICHAEL S
Format Patent
LanguageEnglish
Published 22.03.1994
Edition5
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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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Summary:Urethane-catalyzed polyester-polyurethane hybrid resin molding compositions are prepared using a low profile additive to provide glass-reinforced articles that have improved surface profiles and improved processability compared to commercial low profile-modified unsaturated non-hybrid polyester resins.
Bibliography:Application Number: US19920913300