Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent
1983-07-13
1985-05-21
Griffin, Ronald W.
Hydraulic and earth engineering
Earth treatment or control
Chemical
523500, 523513, 524906, 525 7, B65D 2508, C08L 6706
Patent
active
045182833
ABSTRACT:
A two-component mortar composition for securing stays and for rock stabilization in mining having an unsaturated polyester in one component and a hardener material in the other. The composition comprises a total of 15 to 35 weight percent of unsaturated polyester, 9 to 25 weight percent of reactive diluent, 44 to 66 weight percent of filler, 0.5 to 4 weight percent of thixotropic agent, and 1 to 6 weight percent of a hardener which is a free radical curing catalyst. The composition exhibits desired strength levels and also exhibits the desired securing properties for mortar compositions as well as ease of handling.
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Gebauer Ludwig
Irmscher Hans-Jurgen
Lang Gusztav
Mauthe Peter
Griffin Ronald W.
Hilti Aktiengesellschaft
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