Process for preparing mixtures comprising vanillin and ethyl vanillin
AssigneeBorregaard AS
InventorsKurt Ove Von Husby, Stian Rosså, Peter Ong
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Abstract
The present invention relates to a process for preparing a mixture comprising vanillin and ethyl vanillin which process comprises the steps of (i) mixing at least vanillin powder and ethyl vanillin powder, (ii) keeping the mixture obtained in step (i) in a vessel in order to let the vanillin and ethyl vanillin agglomerate, and (iii) breaking down at least one agglomerate obtained in step (ii) into smaller particles. The present invention also relates to a powdery mixture comprising vanillin and ethyl vanillin obtained by the process according to the present invention.
Claims20
A process for preparing a mixture comprising vanillin and ethyl vanillin comprising the steps of:
- (i) mixing at least vanillin powder and ethyl vanillin powder;
- (ii) keeping the mixture obtained in step (i) in a vessel in order to let the vanillin and ethyl vanillin agglomerate;
- and
- (iii) breaking down at least one agglomerate obtained in step (ii) into smaller particles, wherein in step (ii) the mixture obtained in step (i) is kept in said vessel without stirring or mixing, and the at least one agglomerate obtained in step (ii) is formed during storage of a dry-mixture comprising the vanillin powder and the ethyl vanillin powder.
Dependencies are inferred from the claim text.