| 发明名称 |
DRY CONCENTRATE OF MAGNETIC LIQUID AND METHOD FOR PRODUCTION THEREOF |
| 摘要 |
FIELD: chemistry.SUBSTANCE: sulphinic acid is used as surfactant with the following ratio of components, wt %: fine particles of iron-bearing oxide compound 70-90, benzene sulphinic acid - the balance.EFFECT: obtaining a dry concentrate of a magnetic liquid with a long shelf life.2 cl, 3 tbl, 1 ex |
| 申请公布号 |
RU2558143(C1) |
申请公布日期 |
2015.07.27 |
| 申请号 |
RU20140113778 |
申请日期 |
2014.04.08 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "IVANOVSKIJ GOSUDARSTVENNYJ EHNERGETICHESKIJ UNIVERSITET IMENI V.I. LENINA" (IGEHU) |
发明人 |
AREF'EV IGOR' MIKHAJLOVICH;AREF'EVA TAT'JANA AL'BERTOVNA |
| 分类号 |
H01F1/28 |
主分类号 |
H01F1/28 |
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