FIELD: building materials, in particular multifunctional additives for cement concrete and mortar mix.
SUBSTANCE: claimed additive contains (mass %): crude lignosulfonates 25-35; sodium chloride 5-10; potassium carbonate 20-25; and balance: sodium sulfate.
EFFECT: simplified method for additive production; decreased additive consumption; cement-concrete mixture of increased homogeneity.
2 ex
Title | Year | Author | Number |
---|---|---|---|
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND BUILDING MORTARS | 2005 |
|
RU2278080C1 |
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND MORTARS | 2006 |
|
RU2307101C1 |
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND BUILDING MIXES | 2004 |
|
RU2255067C1 |
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND BUILDING MORTARS | 2005 |
|
RU2284973C1 |
CHEMICAL ADMIXTURE FOR CEMENT CONCRETES AND BUILDING MORTARS | 2007 |
|
RU2337079C1 |
CHEMICAL ADDITION AGENT FOR CEMENT CONCRETES AND MORTARS | 2004 |
|
RU2253633C1 |
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND BUILDING MORTARS | 2006 |
|
RU2310623C1 |
CHEMICAL ADDITIVE FOR CEMENT CONCRETES AND BUILDING MORTARS | 2005 |
|
RU2290374C1 |
CONCRETE MIXTURE | 2002 |
|
RU2235075C2 |
COMPLEX ADDITIVE FOR PREPARATION OF CONCRETE (VERSIONS) | 2007 |
|
RU2378207C2 |
Authors
Dates
2006-06-20—Published
2005-02-07—Filed