FIELD: chemistry.
SUBSTANCE: ready-for-use composition of drying-type binding mix includes binding substance, thickening system, filler, water and biocide, with thickening system containing non-linked sodium carboxymethylcellulose (CMC) with bottom limit of degree of substitution (DS) of 0.76 and bottom limit of polymerisation degree (DP) of 1000 at amount of 0.01 to 0.6 wt % of the total composition weight. CMC with degree of carboxymethyl substitution (DCMS) over or equal to 0.76, optionally together with non-ionogenic thickening agent, or CMC with DCMS under 0.75 is used as modifier of rheological properties and partial clay substitute in binding compositions.
EFFECT: elimination of most negative properties of clay in binding substance.
38 cl, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HYDROXYETHYL CELLULOSE SUBSTITUTED IN MASS, DERIVATIVES THEREOF, PREPARATION METHOD THEREOF AND APPLICATION | 2006 |
|
RU2410403C2 |
| STRUCTURE OF INTERIOR WALLS OF BUILDING, USING DRY WALL PANELS, AND USED FOR COATING OF WALLS CONNECTIVE MATERIAL | 2005 |
|
RU2365552C2 |
| WATER-SOLUBLE LOW-SUBSTITUTED HYDROXYETHYL CELLULOSE, DERIVATIVES THEREOF, PREPARATION METHOD THEREOF AND USE | 2006 |
|
RU2415160C2 |
| COMPOSITIONS SUITABLE FOR USE AS JOINT SEALING COMPOUNDS AND RELATED METHODS | 2008 |
|
RU2485145C2 |
| NANOCRYSTALLINE CELLULOSE (NCC) IN BAND SEAL COMPOSITIONS (SK) | 2013 |
|
RU2627057C2 |
| DRYING-TYPE SEAM SEALANT WITH LOW WATER CONTENT | 2013 |
|
RU2642742C2 |
| SYSTEM OF MULTILAYER ACOUSTIC PLASTER | 2009 |
|
RU2505410C2 |
| FILLING AGENT-COMPRISING STABLE MIXTURES | 2002 |
|
RU2286366C2 |
| HEAT RESISTANT COATING COMPOSITION | 2008 |
|
RU2400509C2 |
| HEAT RESISTANT COATING COMPOSITION | 2008 |
|
RU2378309C2 |
