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Debus, A.A.G.; Rosenstiel, T.L.
United States Gypsum Co., Chicago, IL (USA)1982
United States Gypsum Co., Chicago, IL (USA)1982
AbstractAbstract
[en] In disposing of wastes, especially those containing radioactive or toxic substances, wherein the liquid or finely divided solid waste is mixed with water and a hydraulic binder and allowed to set, the binder used comprises a mixture of calcium sulphate hemihydrate, a water-dispersible melamine formaldehyde resin which when cured is hydrophobic and sufficient cross-linking agent to cure the resin. (author)
Primary Subject
Source
10 Nov 1982 (APP); 17 Feb 1981 (PR); 5 p; GB PATENT DOCUMENT 2097990/A/; US PRIORITY 235052; Priority date: 17 Feb 1981 (PR)
Record Type
Patent
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