Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Patent
1997-12-31
2000-02-22
Gupta, Yogendra
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
510245, 510276, 510289, 510332, 510365, 510421, 510434, 510470, 510477, 510490, 510499, 510531, 510533, C11D 333, C11D 174
Patent
active
060280484
ABSTRACT:
Detergent compositions comprising aminodicarboxylic acid-N,N-dialkanoic acid or its salt (component A) and a synthetic surface active agent having microbial degradability (component B).
In particular, in the case where an alkali salt of polyoxyalkylene alkylether acetic acid or alkyl polyglycoside is used as the surface active agent (component B), the detergent compositions exhibit excellent washing effect without forming metallic soap even in washing water with high hardness, and also show high solubility even under the condition of low water temperature, and have excellent microbial degradability. Thus, the detergent compositions are particularly suitable for washing fabrics. Further, in the case where synthetic anionic and/or nonionic surface active agent is used as the surface active agent (component B), influence of corrosion to light metals is small. Accordingly, the detergent compositions are suitable for washing light metals, and also they have excellent foaming property and therefore can be applied to foam cleaning.
REFERENCES:
patent: 4349447 (1982-09-01), Noguchi et al.
patent: 4963284 (1990-10-01), Novokovic et al.
Arai Norio
Morikawa Kyoko
Saito Hiroshi
Saito Makoto
Takahashi Chie
Boyer Charles
Daisan Kogyo Co., Ltd.
Gupta Yogendra
Showa Denko K.K.
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