| 摘要 |
<p>Ionic and nonionic tenside cleanser concentrate consist by wt. of (a) 3-20% >=1 anionic tenside or 3-20% >=1 cationic tenside, (b) 5-30% >=1 nonionic tenside having HLB-values 5-20, (c) 5-40% >=1 opt. surfactant salt of weak organic bases and weak acids, (d) 5-50% >=1 cpd. consisting of: aprotic lipophilic solvent, water-miscible or water-soluble in the presence of components (a) to (c) and (e) to (1), ethers and/or esters contg. N,N dialkylaminoalkyl gps. aliphatic, cycloaliphatic and/or aromatic cpds. contg tert. N. Concentrate further comprises (e) opt. 5-40% >=1 polyalcohol and/or ether-alcohol having mol. wt. =600, (f) 0-5% >=1 biocides, (g) 0-10% >=1 metal chelating agents consisting of carboxylic, sulphonic, hydroxycarboxylic, aminocarboxylic and/or polyaminocarboxylic acids and/or their salts with organic bases, (h) 0-2% >=1 inhibitors against acid metal corrosion, (i) 0-5% >=1 peroxide cpds. and (j) 0-75% water. Used specifically for cleaning appts. and vessels for laboratory diagnostic analysis is claimed.</p> |
