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Patent Searching and Data


Title:
COMPOSITION FOR ENHANCING SHEAR STRENGTH OF PROCESSING WASTE USED FOR TIP BUILDING AND UNDERGROUND CONSOLIDATION AND METHOD THEREFOR
Document Type and Number:
Japanese Patent JPH06218351
Kind Code:
A
Abstract:

PURPOSE: To obtain a curable composition for tip building and underground packing having enhanced initial shear strength by incorporating processing wastes including an aqueous dispersion having a prescribed amount of solid particles, an effective amount of cement and an effective amount of a specific water absorbent material polymer into the composition.

CONSTITUTION: The curable composition for tip building and underground packing having the enhanced initial shear strength has the processing wastes including the aqueous dispersion having the solid particles of 10 to 50 pts. wt. per 100 pts. wt. dispersion, the effective amount of the cement and the effective amount of the water absorbent material polymer having a mixture composed of a Mannich acrylamide polymer and a dimethyldiallylammonium halide polymer. The cement and the deliberately selected specific water absorbent material polymer are added to the aqueous processing wastes in the manner described above, by which the initial and long-term shear strength possessed by the processing wastes and the initial tip stability exhibited by the processing wastes are increased.


Inventors:
MAIKERU CHIYAARUZU RADOKURIFU
KIISU FUIRITSUPU UIRIAMUZU
PIITAA JIYON SUTORAIDAMU
AREKUSANDAA SUCHIYUWAATO RANBA
Application Number:
JP23927093A
Publication Date:
August 09, 1994
Filing Date:
September 01, 1993
Export Citation:
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Assignee:
AMERICAN CYANAMID CO
International Classes:
C02F11/00; C04B24/26; C04B28/02; C09K8/04; B09B3/00; (IPC1-7): B09B3/00; B09B3/00; C09K7/02
Attorney, Agent or Firm:
Heiyoshi Odashima