FIELD: chemistry.
SUBSTANCE: gypsum dispersant contains: (A) a polycarboxylate polymer; (B) a polymer obtained by reacting an alkylenediamine with an epihalohydrin as essential components.
EFFECT: improving the flowability of the gypsum slurry even in the case of using gypsum raw materials that vary in quality, and which do not delay the curing of the gypsum slurry.
3 tbl, 7 cl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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