CHITOSAN CHROMATE, SYNTHESIS METHOD THEREOF AND ENERGY-INTENSIVE COMPOSITION CONTAINING SAID CHITOSAN CHROMATE Russian patent published in 2012 - IPC C08B37/08 

FIELD: chemistry.

SUBSTANCE: method of producing chitosan chromate involves reaction of soluble chitosan salts with metal chromates in ratio of 2 moles of the chitosan cation to 1 mole of chromate anion or with metal bichromates in ratio of 4 moles of the chitosan cation to 1 mole of the bichromate anion. The solid chitosan chromate residue formed is then separated and dried at temperature not higher than 150°C. The invention discloses an energy-intensive composition based on chitosan dodecahydro-closo-dodecaborate containing an effective amount of chitosan chromate. The quantitative ratio in the energy-intensive composition is by the required combustion mode: the higher the content of chitosan chromate, the higher the activity of the composition.

EFFECT: invention enables to obtain a chemical compound having sufficiently high oxidative properties and suitable for use in energy-intensive compositions which burn without emitting harmful gaseous products.

3 cl, 5 ex