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US 4,053,541 AGranted
Acetoacetic acid pentaerythrite phosphite ester
AssigneeHoechst Aktiengesellschaft
InventorsEdgar Fischer, Otto Mauz, Norbert Mayer, Gerhard Pfahler
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Abstract
Acetoacetic acid pentaerythrite phosphite ester may be easily mixed with polymers and improves their processing, color and weather stability.
Claims1
Acetoacetic acid pentaerythrite phosphite ester of the formula ##STR4##
Dependencies are inferred from the claim text.