Process for the preparation of ammeline
AssigneeDsm IP Assets B.V.
InventorsPetronella Catharina RAEMAKERS-FRANKEN, Renier Henricus Maria KIERKELS
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Abstract
The present invention relates to a new process for the preparation of ammeline and/or ammelide from melamine by a solid-to-solid reaction in an aqueous reaction mixture comprising a biocatalyst, wherein the biocatalyst comprises at least one enzyme belonging to the amidohydrolase superfamily and having aminohydrolase activity towards 1,3,5-triazine compounds. The invention further relates a product obtainable by the process according to the invention, wherein the product comprises ammeline and/or ammelide.
Claims12
Process for the preparation of ammeline and/or ammelide from melamine in an aqueous reaction mixture comprising a biocatalyst, wherein
- melamine is converted into ammeline by a solid-to-solid reaction
- the biocatalyst comprises at least one enzyme belonging to the amidohydrolase superfamily and having aminohydrolase activity towards 1,3,5-triazine compounds.
Dependencies are inferred from the claim text.