FIELD: chemistry.
SUBSTANCE: invention relates to preparation of liquid adhesive concentrates with improved storage stability and easy application. The liquid adhesive concentrate contains water, at least one nonionic polysaccharide, at least one copolymer and sodium sulphate. The invention also relates to a method of producing said adhesive concentrate and use thereof to produce an adhesive. The liquid adhesive concentrate is obtained by dissolving sodium sulphate in water, adding to the obtained solution at least one nonionic polysaccharide and an aqueous dispersion of at least one copolymer. The adhesive is obtained by diluting the liquid adhesive concentrate.
EFFECT: invention enables to use the obtained adhesives as wallpaper adhesives and for producing thickeners or paint concentrates.
13 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| BINDING COMPOUND FOR THE ROLL APPLIED PASTE COMPOSITION | 2002 |
|
RU2316568C2 |
| AGGLOMERATE OF THE BINDERS, THE METHOD OF ITS PRODUCTION | 2001 |
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| FILLING AGENTS-COMPRISING POLYMERIC DISPERSION, METHOD FOR ITS PREPARING AND ITS APPLYING | 1999 |
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| FATTY ACID ANHYDRIDE-CONTAINING POWDERED DISPERSION COMPOSITIONS | 2006 |
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| METHOD FOR USING REDISPERSED POWDER COMPOSITIONS WITH SETTING PROMOTION ACTION | 2004 |
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| SILANE-MODIFIED DISPERSION POWDER | 2006 |
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RU2417234C2 |
| METHOD OF PREPARING CATION-STABILISED AND WATER-REDISPERSIBLE POLYMER POWDER COMPOSITIONS | 2007 |
|
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| TWO-COMPONENT WATER-BASED ADHESIVE | 2010 |
|
RU2543218C2 |
| NOVEL WATER-BASED ADHESIVES FOR INDUSTRIAL APPLICATIONS | 2006 |
|
RU2421478C2 |
