COMPOSITIONS OF DEPOSIT INHIBITORS AND METHODS OF USING THEM Russian patent published in 2019 - IPC C02F1/54 C02F1/56 C01F7/06 C08F8/42 C08F126/02 C08F226/02 

Abstract RU 2699032 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a silicone polymer which inhibits formation of deposits, to a polymer product, as well as to versions of a method of reducing formation of silicon-containing deposits in an industrial process. Scale inhibiting polymer contains A-measures and B-measures of the following formulae (I), (II). Polymer product contains C-measures of formula (III) and is a reaction product of polyamine with a silane compound and a compound containing a hydrophobic part. Silane compound is a functional epoxy silane. Method of reducing formation of silicon-containing deposits in an industrial process, which is characterized by formation of a silicon-containing precipitate, is that said polymer or polymer product is introduced into an industrial process stream.

, (II), (III).

EFFECT: invention reduces formation of silicon-containing deposits in industrial process streams, such as process streams during extraction of alumina, radioactive waste streams and effluent streams of kraft paper factories.

15 cl, 3 tbl, 30 ex

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RU 2 699 032 C2

Authors

Taylor, Matthew

Chen, Haunn-Lin, Tony

Cywar, Douglas

Zhang, Lei

Song, Airong

Dates

2019-09-03Published

2015-12-15Filed