Storage-stable enzyme preparations, their production and use

    公开(公告)号:US11512268B2

    公开(公告)日:2022-11-29

    申请号:US16768109

    申请日:2018-11-19

    Applicant: BASF SE

    Abstract: Described herein is a liquid enzyme preparation containing
    component (a): at least one salt according to general formula (I) (R2)3N+—(CH2)nC(R3)(R4)—(O—X)m—O—C(O)—R1A−  (I) wherein n is selected from 1 to 12, m is selected from zero to 50, R1 is selected from the group consisting of methyl, ethyl, —CH(OH)—CH(OH)—COOH, CH(OH)—CH3, (E)-CH═CHCOOH, (Z)—CH═CHCOOH, —C6H5, para-HO—C6H4—, o,p-dihydroxyphenyl, and 3,4,5-triydroxyphenyl, R2 are same or different and selected from C1-C10-alkyl, phenyl, R3 and R4 are same or different and selected from hydrogen and C1-C4-alkyl, X is C2-C4-alkylen, and A− is an inorganic or organic counteranion, component (b): at least one enzyme selected from hydrolases (EC 3), and optionally component (c): at least one compound selected from enzyme stabilizers different from component (a), preservatives, and surfactants.

    STORAGE-STABLE ENZYME PREPARATIONS, THEIR PRODUCTION AND USE

    公开(公告)号:US20200291334A1

    公开(公告)日:2020-09-17

    申请号:US16768109

    申请日:2018-11-19

    Applicant: BASF SE

    Abstract: Described herein is a liquid enzyme preparation containingcomponent (a): at least one salt according to general formula (I) (R2)3N+—(CH2)nC(R3)(R4)—(O—X)m—O—C(O)—R1 A−  (I) wherein n is selected from 1 to 12, m is selected from zero to 50, R1 is selected from the group consisting of methyl, ethyl, —CH(OH)—CH(OH)—COOH, CH(OH)—CH3, (E)-CH═CHCOOH, (Z)—CH═CHCOOH, —C6H5, para-HO—C6H4—, o,p-dihydroxyphenyl, and 3,4,5-triydroxyphenyl, R2 are same or different and selected from C1-C10-alkyl, phenyl, R3 and R4 are same or different and selected from hydrogen and C1-C4-alkyl, X is C2-C4-alkylen, and A− is an inorganic or organic counteranion, component (b): at least one enzyme selected from hydrolases (EC 3), and optionally component (c): at least one compound selected from enzyme stabilizers different from component (a), preservatives, and surfactants.

    FORMULATIONS, THEIR USE AS OR FOR PRODUCING DISHWASHING COMPOSITIONS AND THEIR PREPARATION
    19.
    发明申请
    FORMULATIONS, THEIR USE AS OR FOR PRODUCING DISHWASHING COMPOSITIONS AND THEIR PREPARATION 有权
    制剂,他们作为或用于生产洗涤组合物及其制备

    公开(公告)号:US20130288941A1

    公开(公告)日:2013-10-31

    申请号:US13869111

    申请日:2013-04-24

    Applicant: BASF SE

    CPC classification number: C11D3/3723 C11D3/33 C11D11/0082 C11D11/02

    Abstract: The present invention relates to formulations comprising (A) at least one aminocarboxylate, selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDA) and glutaminic acid diacetate (GLDA), and salts and derivatives thereof, and (B) at least one alkyleneimine polymer which is covalently modified with at least one carboxylic acid or at least one derivative of a carboxylic acid or at least one derivative of carbonic acid, where up to at most 75 mol % of the nitrogen atoms of the primary and secondary amino groups of the alkyleneimine polymer have been reacted with carboxylic acid or derivative of carboxylic acid or carbonic acid.

    Abstract translation: 本发明涉及包含(A)至少一种选自甲基甘氨酸二乙酸酯(MG​​DA),亚氨基二琥珀酸(IDA)和谷氨酸二乙酸酯(GLDA))的氨基羧酸盐及其盐和衍生物的制剂,和(B)至少一种亚烷基亚胺 与至少一种羧酸或至少一种羧酸衍生物或至少一种碳酸衍生物共价修饰的聚合物,其中至多75mol%的伯和仲氨基的氮原子 亚烷基亚胺聚合物已经与羧酸或羧酸或碳酸的衍生物反应。

    COMPOUNDS STABILIZING HYDROLASES IN LIQUIDS

    公开(公告)号:US20210395651A1

    公开(公告)日:2021-12-23

    申请号:US17281803

    申请日:2019-09-24

    Applicant: BASF SE

    Abstract: Described herein is an enzyme preparation including component (a): at least one compound according to general formula (I) wherein R1 is H; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H; component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3); and optionally component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.

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