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    • 18. 发明申请
    • ENZYME-CONTAINING LIQUID WASHING AGENT
    • 含酶液体洗涤剂
    • WO1995017494A1
    • 1995-06-29
    • PCT/EP1994004153
    • 1994-12-14
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIENMEINE, GeorgSCHWADTKE, KarlWILSBERG, Heinz-Manfred
    • C11D03/386
    • C11D3/38627C11D1/02C11D1/14C11D1/66C11D3/38645C11D3/38663C11D10/04
    • In aqueous enzyme-containing liquid washing agents which contain lipases and/or cellulases, the activity of the enzyme component is to be improved over a longer shelf life without having to resort to an enzyme stabilising system which itself has no washing effect. This has substantially been achieved by the development of a liquid washing agent containig 12 to 45 wt.% of non-ionic tenside, up to 40 wt.% of synthetic anionic tenside, up to 10 wt.% of soap, up to 12 wt.% of builder, 10 to 80 wt.% of water and up to 25 wt.% of water-miscible mono or divalent alcohol and lipases in a quantity corresponding to an activity of 5 LU/ml to 100,000 LU/ml and/or cellulases in a quantity corresponding to 0.1 CEVU/ml to 100 CEVU/ml, in which the proportion by weight of synthetic anionic tenside to non-ionic tenside is no greater than 1.5:1 and that of synthetic anionic tenside plus soap to non-ionic tenside is no greater than 2:1.
    • 在含有脂肪酶和/或纤维素的水性含酶液体洗涤剂,酶成分的有效性应该在较长的贮存期待提高,而不依赖于本身没有洗涤性能的酶稳定体系。 这是通过含有.- 12重量%的液体洗涤剂的发展基本上实现到45重量的非离子表面活性剂的%,最多40重量的合成阴离子表面活性剂的%,最多肥皂的10重量%,最多12重量份 单水混溶的10重量%至80重量%的水和至多在其量相当于5 IU / ml和100 000 LU / ml和的活性25重量%%助洗剂或二元醇和脂肪酶 /或对应于0.1 CEVU / ml至100 CEVU / ml的纤维素酶的量,其中非离子表面活性剂的合成阴离子表面活性剂与不大于1.5的重量比:1和皂加上表面活性剂的合成阴离子表面活性剂与非离子表面活性剂不重量比 更2:1。