Abstract: The present invention relates to a boron-containing aqueous solution comprising at least one amino compound and/or one organic polyhydroxylated compound, characterized in that:
it comprises a theoretical amount of B2O3 of between 25 and 55% by weight, at least one solubilized complex between at least one boron-containing product and the amino compound and/or one organic polyhydroxylated compound, and optionally at least one biocide and/or one antifoam and/or one anionic or non-ionic surfactant,
it is obtained from at least one initial boron-containing solute consisting of a mixture of at least one borate, boric acid and/or B2O3 and optionally at least one strong base,
and its pH is between 6 and 9.
Application: Addition to starch paste, brightening products or biocides and for the decontamination of radioactive materials, inter alia.
Type:
Grant
Filed:
February 26, 1998
Date of Patent:
January 23, 2001
Assignee:
Development, Activities Chimiques Distribution
Inventors:
Didier Marcel Duclaud, Ren{acute over (e)} De Pannemacker, Jean-Christophe Lago