作者: Donald N. VanEenam
DOI:
关键词: Degreasing 、 Halocarbon 、 Hydrocarbon 、 Chemistry 、 Nuclear chemistry 、 Organic chemistry 、 Nitrogen 、 Aqueous solution 、 Solvent 、 Pulmonary surfactant 、 Sulfur
摘要: Improved stable, aqueous cleaner/degreaser compositions formulated in the form of totally water soluble solutions comprise: (a) at least one sparingly organic solvent characterized by: (i) having a watersolubility range approximately 0.2 to 6 weight percent; (ii) not being hydrocarbon or halocarbon; (iii) more similar dissimilar oxygen, nitrogen, sulfur phosphorous containing functional groups; (iv) for hydrophobic soilants; and (v) present an amount exceeding its solubility; (b) solubilizing additive consisting from 0.1 100 percent surfactant 0 99.9 coupler, tenfold that required completely solubilize solvent; (c) water. Such exhibit markedly superior cleaning/degreasing efficacy over achievable with infinitely solvents such as butyl cellosolve.