发明名称 |
ENZYMATIC PERACID PRODUCTION USING A COSOLVENT |
摘要 |
Disclosed herein are two-component enzymatic peracid generation systems and methods of using such systems wherein the first component comprises a formulation of at least one enzyme catalyst having perhydrolysis activity, a carboxylic acid ester substrate, and a cosolvent and wherein the second component comprises a source of peroxygen in water. The two components are combined to produce an aqueous peracid formulation useful as, e.g., a disinfecting or bleaching agent. Specifically, organic cosolvents are used to control the viscosity of a substrate-containing component and to enhance the solubility of the substrate in an aqueous reaction formulation without causing substantial loss of perhydrolytic activity of the enzyme catalyst. |
申请公布号 |
EP2342324(A1) |
申请公布日期 |
2011.07.13 |
申请号 |
EP20090793246 |
申请日期 |
2009.10.01 |
申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY |
发明人 |
DICOSIMO, ROBERT;CAHILL, WILLIAM R.;DIPIETRO, DAVID, GEORGE;HANN, EUGENIA, COSTA;REYNOLDS, RICHARD ALAN |
分类号 |
C12N9/18;A61L2/23;C11D3/00;C12P7/40 |
主分类号 |
C12N9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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