FIELD: construction.
SUBSTANCE: method to produce binder includes mixing of heavy remains of oil processing and coal resin of high-temperature coking in presence of oxygen, at the same time prior to mixing a surfactant is added into resin, which contains a carboxyl group.
EFFECT: expansion of a raw base for production of a binding material, recycling of chemical recovery wastes, in particular, coal resin.
3 cl, 5 tbl
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Authors
Dates
2013-06-10—Published
2011-05-24—Filed