| 摘要 |
FIELD: chemistry.SUBSTANCE: claimed invention relates to additive for improvement of lubricating ability, which contains product of reaction of at least one alkylene oxide and at least one polymerised oil and/or one blown natural oil in ratio 70-50 wt % to 30-50 wt %. Claimed invention also relates to method of obtaining additive, to lubricating material, containing additive for improvement of lubricating ability, to method of machine lubrication and to method of metal processing.EFFECT: obtaining additive with improved lubricating ability based on natural oils, capable of mixing with water, without application of emulsifiers.8 cl, 1 tbl, 1 ex |
