公开(公告)号：CA3083390A1

公开(公告)日：2019-06-06

申请号：CA3083390

申请日：2018-11-19

Applicant: BASF SE

Inventor： HUEFFER STEPHAN ,  GARCIA MARCOS ALEJANDRA ,  SPANGENBERG OLIVER ,  KELLERMEIER MATTHIAS ,  WOLWERTZ SUSANNE

IPC: C11D3/30 ,  C11D3/386 ,  C11D7/42

Abstract: 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)-R1 A- wherein n is selected from 1 to 12, m is selected from zero to 50, R1 is selected from C1-C10-alkyl, linear or branched, and C6-C10-aryl, wherein R1 may bear one or more hydroxyl or C=O or COOH groups, partially or fully neutralized, if applicable, 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.