TETRAHYDROXYPENTABORIC ACID, DERIVATIVES THEREOF AND SYNTHESIS METHOD THEREOF Russian patent published in 2012 - IPC C01B35/12 

Abstract RU 2463250 C2

FIELD: chemistry.

SUBSTANCE: invention relates to tetrahydroxypentaboric acid HB5O6(OH)4 and salts thereof. The chemical compound: , where M is an ammonium ion H4N+. To obtain tetrahydroxypentaboric acid, orthoboric acid is condensed in a medium of molten carbamide. The reaction mass is dissolved in water and exposed to mineral acid. Tetrahydroxypentaboric acid salts are obtained by reacting tetrahydroxypentaboric acid with bases.

EFFECT: said compounds can be used as herbicides, fungicides, insecticides, defoliants and plant growth stimulants.

12 cl, 5 tbl, 9 ex

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RU 2 463 250 C2

Authors

Galiakhmetov Rail Nigamat'Janovich

Mustafin Akhat Gaziz'Janovich

Iskuzhina Ramilja Razhapovna

Galiakhmetova Kamila Railovna

Dates

2012-10-10Published

2010-12-22Filed