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公开(公告)号:US06689738B2
公开(公告)日:2004-02-10
申请号:US10000856
申请日:2001-10-24
IPC分类号: C11D100
CPC分类号: C11D3/3942 , C11D3/0021 , C11D3/26 , C11D3/38654 , D06L4/40
摘要: There is provided an enzymatic oxidation composition and process wherein an oxidisable substance is reacted with (a) a compound having the formula: and (b) molecular oxygen, in the absence of peroxidase. The process is useful in detergent compositions for stain bleaching and/or anti dye-transfer.
摘要翻译: 提供了一种酶氧化组合物和方法,其中可氧化物质与(a)具有下式的化合物反应:和(b)分子氧,在不存在过氧化物酶的情况下。 该方法在用于染色漂白和/或抗染料转移的洗涤剂组合物中是有用的。
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公开(公告)号:US06384007B1
公开(公告)日:2002-05-07
申请号:US09709172
申请日:2000-11-09
申请人: Daniel Convents , Monique Doornink , Jean Hypolites Koek , David William Thornthwaite , Nicole Zwets
发明人: Daniel Convents , Monique Doornink , Jean Hypolites Koek , David William Thornthwaite , Nicole Zwets
IPC分类号: C11D742
CPC分类号: C11D3/26 , C11D3/38654 , C11D3/3942
摘要: There is provided a process for enhancing the activity of a phenol oxidizing enzyme, comprising adding to the enzyme, as an enhancer for the activity of said enzyme, one or more compounds having the having the formula: wherein Z1 and Z2 are electron withdrawing groups, independently selected from the group consisting of optionally substituted alkyl/(hetero)aryl- -sulfone, -sulfoxide, -sulfonate, -carbonyl, -oxalyl, -amidoxalyl, -hydrazidoxalyl, -carboxyl and esters and salts thereof, -amidyl, -hydrazidyl, nitrile. The process is especially useful for removing colored stains from fabrics in a washing process.
摘要翻译: 提供了一种增强酚氧化酶活性的方法,包括向所述酶中添加作为所述酶活性的增强剂,一种或多种具有下式的化合物:其中Z1和Z2是吸电子基团, - 杂芳基 - - 砜,亚砜, - 磺酸酯, - 羰基, - 草酰基, - 酰氨基草酰基, - 酰基草酰基, - 羧基及其酯和盐, - 氨基, ,腈。 该方法特别适用于在洗涤过程中从织物上除去有色污渍。
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