发明申请
US20050106686A1 Process for oxidising dialdehyde polysaccharides 审中-公开
氧化二醛多糖的方法

Process for oxidising dialdehyde polysaccharides
摘要:
Dialdehyde carbohydrates such as dialdehyde starch (DAS) can be oxidised with oxygen or hydrogen peroxide in the presence of a laccase or another enzyme capable of oxidation. The oxidation is mediated by a di-tertiary nitroxyl such as TEMPO. The products contain both aldehyde groups and carboxyl groups and have excellent properties as wet strength agents.
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