Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1993-10-04
1995-02-21
Michel, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 5, 405264, 405266, C08K 300, C09K 1700, E02D 312
Patent
active
053915976
ABSTRACT:
There are provided compositions and processes for enhancing the initial and long term shear strength and initial tip stability of process wastes. The process wastes are aqueous dispersions such as the slurry tailings from mining operations. The compositions are comprised of the process waste, cement and a water absorbent polymer which is a mixture of Mannich acrylamide polymers and dimethyldiallyammonium halide polymers.
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Davies Michael C. R.
Lambert Alexander S.
Strydom Peter J.
Williams Keith P.
Cytec Technology Corp.
DeWitt LaVonda R.
Michel Paul R.
Van Riet Frank M.
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