| 发明名称 |
COMPLEX ADDITIVE |
| 摘要 |
FIELD: construction.SUBSTANCE: complex additive comprises the components at the following ratio, wt %: superplasticiser on the polycarboxylate base Melflux 2651F - 15.00-29.00, antifoamer Troykyd D128 - 0.12-0.33 and sodium thiosulphate - the rest.EFFECT: increase of the concrete strength at the age of 12 hours and 28 days.2 tbl |
| 申请公布号 |
RU2552565(C1) |
申请公布日期 |
2015.06.10 |
| 申请号 |
RU20140111604 |
申请日期 |
2014.03.25 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "PETERBURGSKIJ GOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHENIJA" |
发明人 |
PETROVA TAT'JANA MIKHAJLOVNA;SMIRNOVA OL'GA MIKHAJLOVNA |
| 分类号 |
C04B22/08;C04B24/08;C04B24/24;C04B111/20 |
主分类号 |
C04B22/08 |
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