公开(公告)号：US20240287415A1

公开(公告)日：2024-08-29

申请号：US18571035

申请日：2022-06-14

申请人： BASF SE ,  INDUSTRIA DE DISENO TEXTIL S.A.

发明人： Nuria BONASTRE GILABERT ,  Maria ` DE MORAGAS ,  Antoine Maxime Charles Joseph BEZIAU ,  Juergen FRANKE ,  Gerhard MERKLE ,  Hector Alonso FERNANDEZ ,  Feliz Poza PENA

IPC分类号： C11D3/33 ,  C11D1/29 ,  C11D1/66 ,  C11D1/831 ,  C11D3/20

CPC分类号： C11D3/33 ,  C11D1/29 ,  C11D1/662 ,  C11D1/831 ,  C11D3/2086 ,  C11D2111/12

摘要： Described herein is a liquid phosphate-free detergent composition including (A) at least two chelating agents, (A1) one being selected from alkali metal salts of MGDA and GLDA, (A2) one being selected from alkali metal salts of citric acid, (B) at least one anionic surfactant according to general formula (I): CnH2n+1—O(CH2CH2O)x—SO3M, (C) at least two non-ionic surfactants, (C1) one being selected from alkyl polyglycosides, (C2) and at least one further non-ionic surfactant, the weight ratio of all chelating agent (A) to all anionic surfactant (B) being in the range of from 1:7 to 1:2.5, wherein where: n is a number in the range of from 10 to 18, M is selected from alkali metals, x is a number in the range of from 1 to 5, wherein where said detergent composition has a non-volatile content in the range of from 10 to 30% by weight.