| 发明名称 |
COMPLEX ADDITIVE |
| 摘要 |
FIELD: building. ^ SUBSTANCE: invention refers to building materials and can be used as complex additive into grout mix at production of aerated concrete. Complex additive contains, wt %: foaming additive on protein base 3.7-4.2, sol of silicon acid 95.8-96.3. ^ EFFECT: decreased shrinkage of aerated concrete at hardening. ^ 1 ex, 1 tbl |
| 申请公布号 |
RU2377207(C1) |
申请公布日期 |
2009.12.27 |
| 申请号 |
RU20080132197 |
申请日期 |
2008.08.04 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "PETERBURGSKIJGOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHENIJA" |
发明人 |
SVATOVSKAJA LARISA BORISOVNA;SYCHEVA ANASTASIJA MAKSIMOVNA;ELISEEVA NATAL'JA NIKOLAEVNA |
| 分类号 |
C04B22/08;C04B24/14;C04B38/10 |
主分类号 |
C04B22/08 |
| 代理机构 |
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