发明名称 |
ADDITIVE FOR A DETERGENT FORMULATION, DETERGENT FORMULATION COMPRISING SUCH AN ADDITIVE AND USE OF SAID FORMATION FOR CLEANING BOTTLES |
摘要 |
An additive for a detergent formulation is described, comprising a sequestrant having formula (I), wherein: X = a COOH group or an alkyl chain comprising a COOH group; Y = an H atom; Z = an H atom, a C1-C30 alkyl group or a C2-C30 alkenyl group; and further comprising a nonionic surfactant and/or a hydrotrope. Preferably, said sequestrant is selected from the group of nitrilo triacetic acid (NTA), .beta.-alanine diacetic acid (.beta.-ADA)), methyl glycine diacetic acid (MGDA), serine diacetic acid (SDA) and ethyl glycine diacetic acid (EGDA). Furthermore, the use of a detergent formulation containing said additive for cleaning bottles, in particular returnable plastic bottles, such as PET (polyethylene teraphthalate) or polycarbonate bottles is described.
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申请公布号 |
CA2293760(A1) |
申请公布日期 |
1998.12.30 |
申请号 |
CA19982293760 |
申请日期 |
1998.06.10 |
申请人 |
UNILEVER PLC |
发明人 |
BAARS, EDWIN;ANGEVAARE, PETRUS ANDRIANUS;HEINHUIS-WALTHER, JOHANNA MARIA C.;LUIJENDIJK, PIET;DOHMEN, ROGER;BUINING, TON |
分类号 |
C11D1/14;C11D1/66;C11D1/72;C11D1/722;C11D3/33;C11D11/00;(IPC1-7):C11D3/33 |
主分类号 |
C11D1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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