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Intumescent ceramic fire retardant coating.

Patent No. U.S. 7,045,080 B1

Barrier Dynamics LLC has obtained a patent for a method for preparing an intumescent composition comprised of mixing a finely ground borate compound selected from the group consisting of borax, calcium borate, magnesium borate and zinc borate, with a first sodium silicate solution; spreading the mixture in a thin layer; drying the mixture to a constant weight; pulverizing the mixture into particles; and adding the pulverized particles to a second sodium silicate solution.

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Title Annotation:Patents Update; Barrier Dynamics LLC
Publication:Coatings World
Article Type:Brief article
Geographic Code:1USA
Date:Sep 1, 2006
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