COMPOSITION FOR MAKING SULPHUR CONCRETE Russian patent published in 2009 - IPC C04B28/36 C04B111/20 

Abstract RU 2374204 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the industry of construction materials and can be used for making sulphur concrete. The composition for making sulphur concrete contains quartz sand, 70% of which is ground, and a composition prepared at 140°C, containing elementary sulphur and a sulphur modifier - polyorganic polysulphide with unsaturated carbon-carbon bonds in an organic radical, which corresponds to the formula or with the following ratio of components, wt %: quartz sand - 71.2, elementary sulphur - 26.21 to 28.66, sulphur modifier - 0.14 to 2.59.

EFFECT: increased compression strength of concrete with retention of water absorption and hardening time.

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RU 2 374 204 C1

Authors

Lakeev Sergej Nikolaevich

Sangalov Jurij Aleksandrovich

Karchevskij Stanislav Gennadievich

Jakovlev Vladimir Valentinovich

Jakovleva Ljudmila Alekseevna

Larionov Sergej Leonidovich

Dates

2009-11-27Published

2008-04-14Filed