Water-inflated polymer-mineral composite and its preparation
This invented water-expansive polymer-mineral composite material contains bentone and linear anionic polymer whose molecular weight is equal to or greater than 10 to the power 6. The weight ratio of the said polymer to bentone is 0.05-0.10. Through addition of water, mixing and drying the mixture, a...
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Zusammenfassung: | This invented water-expansive polymer-mineral composite material contains bentone and linear anionic polymer whose molecular weight is equal to or greater than 10 to the power 6. The weight ratio of the said polymer to bentone is 0.05-0.10. Through addition of water, mixing and drying the mixture, a solid target product is obtained. |
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