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    • 5. 发明授权
    • Liquid enzyme preparation and the use thereof
    • 液体酶制剂及其用途
    • US06191092B1
    • 2001-02-20
    • US09403540
    • 1999-10-22
    • Siegfried BragullaAndreas PotthoffWilfried Serve
    • Siegfried BragullaAndreas PotthoffWilfried Serve
    • C11D3386
    • C11D3/38663A23C7/02C11D3/2044C11D3/2065C11D3/30C11D3/38618C11D11/0041C12N9/96
    • A stabilized liquid enzyme preparation containing a cleaning-active enzyme, a solvent selected from the group consisting of ethylene glycol, propylene glycol, glycerol, and mixtures thereof, and a stabilizer comprising a basic nitrogen compound selected from the group consisting of N,N-bis-(3-aminopropyl)-dodecyl amine, a salt of N,N-bis-(3-aminopropyl)-dodecyl amine, and mixtures thereof. Also, a method of cleaning an article by diluting the stabilized liquid enzyme preparation with water in a weight ratio of enzyme preparation to water of 1:500 to 1:5000 to form a cleaning solution, adding to the cleaning solution 0.01% to 0.2% by weight, based on the weight of cleaning solution, of a buffer concentrate to adjust the pH of the cleaning solution to 7 to 10; and contacting the article with a portion of the cleaning solution to effect cleaning thereof.
    • 一种含有清洁活性酶,选自乙二醇,丙二醇,甘油及其混合物的溶剂的稳定液体酶制剂,以及包含选自N,N-二甲基甲酰胺的碱性氮化合物的稳定剂, (3-氨基丙基) - 十二烷基胺,N,N-双 - (3-氨基丙基) - 十二烷基胺的盐,及其混合物。 另外,通过将酶制剂与水的重量比用1:500〜1:5000的水稀释稳定的液体酶制剂来清洗物品的方法,形成清洗液,向清洗液中添加0.01〜0.2% 基于清洁溶液的重量,将缓冲浓缩物调节至7至10的清洗溶液的pH值; 并使物品与清洁溶液的一部分接触以进行清洁。
    • 6. 发明授权
    • Use of low foam percarboxylic acid based products containing surfactants for cip-disinfection
    • 使用低泡沫过羧酸基产品含有表面活性剂进行消毒
    • US07226898B2
    • 2007-06-05
    • US10451465
    • 2001-12-12
    • Siegfried Bragulla
    • Siegfried Bragulla
    • C11D1/12C11D1/75C11D3/39C11D3/395B08B3/04
    • C11D11/0041C11D3/3947
    • The use of an agent containing surfactant components chosen from sulfonic acids or sulfonates, alkylamine oxides, ethercarboxylic acids, and alkylether sulfates, in total amounts of 0.01 to 1 wt. %, preferably 0.05 to 0.5 wt. %, with respect to the entire agent, and also one or more percarboxylic acids chosen from a) those peracids or salts of peracids with general formula (I) R2—O2C—(CH2)x—CO3H in which R2 is hydrogen or an alkyl group with 1 to 4 carbon atoms and x is a number from 1 to 4, and/or b) phthalimido-percarboxylic acids (II), in which the percarboxylic acid segment contains 1 to 18 carbon atoms, and/or c) compounds of the formula (III) R1—CO3H in which R1 is an is an alkyl or alkenyl group with 1 to 18 carbon atoms, for disinfection purposes in CIP processes.
    • 使用含有选自磺酸或磺酸盐,烷基胺氧化物,醚羧酸和烷基醚硫酸盐的表面活性剂组分的试剂,其总量为0.01-1重量% %,优选0.05〜0.5wt。 %,相对于整个试剂,以及选自以下的一种或多种过羧酸:a)通式(I)R 2 -O 2 O的过酸或过酸盐 其中R 2为氢或烷基的C(CH 2)2 H 3 -CO 3 H 和/或b)过氧羧酸部分含有1至18个碳原子的邻苯二甲酰亚氨基过羧酸(II)和/或c)具有1至4个碳原子的化合物,和/或b) 式(III)其中R 1是具有1至18个碳原子的烷基或链烯基,R 1, 用于CIP过程中的消毒目的。