| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metallurgy and may be used in composition of mixtures for production of cored by heat curing. Binding mix comprises filter cake of vegetable mustard oil dissolved in white spirit, kerosene and water. Said filter cake is used in combination with aqueous binding materials, for example, process lignosulphonates. ^ EFFECT: expanded applications of vegetable mustard oil, lower costs. ^ 2 cl, 4 tbl |
