FIELD: construction.
SUBSTANCE: invention pertains to the area of construction materials, in particular, to compositions of complex additives, used in manufacture of concrete mixtures and construction mortars. Complex additive to concrete mixtures and construction mortars contains, wt %: salt mixture on the bases of thiosulphate and sodium rhodanate - 95.4-99.99, saponified woody resin - 0.01-4.6.
EFFECT: enhanced early and ultimate strength, cold endurance, reduced thermal conductivity, secured freezing at negative temperatures.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPLEX ADDITIVE FOR CONCRETE MIXES AND BUILDING MORTARS | 2006 |
|
RU2310617C1 |
| CHEMICAL SUPPLEMENT TO CONCRETE MIXTURES AND CONSTRUCTION MORTARS | 2007 |
|
RU2359935C2 |
| COMPLEX ADDITIVE FOR CONCRETE MIXTURE AND MORTAR | 2008 |
|
RU2389702C1 |
| COMPLEX ADDITIVE FOR CONCRETE MIXTURES AND MORTAR | 2008 |
|
RU2415097C2 |
| COMPLEX ADDITIVE FOR CONCRETE MIXES AND BUILDING MORTARS | 2006 |
|
RU2310619C1 |
| COMPLEX ADDITIVE FOR CONCRETE MIXES AND BUILDING MORTARS | 2006 |
|
RU2310618C1 |
| COMPLEX ADDITIVE FOR CONCRETE AND WATER MORTARS | 2008 |
|
RU2384538C2 |
| COMPLEX ADDITIVE INTO CONCRETE MIXES AND BUILDING MORTARS | 2007 |
|
RU2358932C2 |
| METHOD OF PREPARING COMPLEX ADDITIVE TO CONCRETE MIXTURES AND MORTARS | 2007 |
|
RU2349560C2 |
| CHEMICAL ADDITIVE TO CONCRETE MIXTURES AND BUILDING MORTARS | 2006 |
|
RU2355654C2 |
