发明名称 DETERGENT FOR CLEANING OF METALLIC SURFACE
摘要 FIELD: chemistry. ^ SUBSTANCE: invention is used in metallurgy industry for degreasing rolled metal products on the aggregates of continuous processing before application of different kinds of coatings (zinc, galvalume and etc.). The agent contains in g/l: sodium hydroxide 5.4-12.0, sodium carbonate 3.3-8.2, trisodium phosphate 0.6-1.25, sodium tripolyphosphate 1.0-2.5, hyrdroxyethylated alkylphenol on the basis of propylene trimer containing in a molecule 12 moles of ethylene epoxide 0.17-0.37, polyethyleneglycol esters of synthetic primary alcohol of C12-C14 fraction 0.14-0.23, alkylphenilpolyoxyethelenglycol acetal 0.11-0.28, chelate 0.02-0.075, defoaming agent 0.001-0.0025, water - 1 liter. Mass ratio of the blend of the organic and inorganic part of the composition to the blend of surfactants is 24.5:1. Chelate consists of disodium salt of tetrine, hydrous and trisodium salt of hydroxyetheledenediphosphonic. ^ EFFECT: increase of purification degree of metallic surface thanks to high cleaning capability of the composition and foam forming decrease. ^ 2 tbl
申请公布号 RU2326935(C2) 申请公布日期 2008.06.20
申请号 RU20060119080 申请日期 2006.05.31
申请人 ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "FK" 发明人 KAPUSKINA IRINA VALER'EVNA;CHUMAEVSKIJ VIKTOR ALEKSEEVICH;KOROBOV OLEG VLADIMIROVICH;ANTONOV PAVEL IVANOVICH;SHISHINA ANTONINA KIRILLOVNA;ABRAMOV ALEKSANDR SERGEEVICH
分类号 C11D1/825;C11D3/04;C11D3/30;C11D3/36 主分类号 C11D1/825
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