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US 5,635,592 AGranted
Process for the continuous preparation of rosins
AssigneeHoechst Aktiengesellschaft
InventorGunter Mayer
Life of this patent
Estimating the term…
Abstract
Disclosed is a process for the continuous production of rosins which have consistent, uniform properties and are suitable for use as printing ink resins, the process comprising reacting the reaction mixture in a continuously operated reaction vessel cascade comprising at least two reactors.
Claims17
In a process for the continuous production of rosins of consistent uniform properties based on colophony resins, the improvement comprising reacting the reaction mixture in a continuously operated reaction vessel cascade from at least two reactors.
Dependencies are inferred from the claim text.