Aqueous suspensions of pentabromobenzyl acrylate
AssigneeBromine Compounds Ltd.
InventorsGad Friedman, Emanuel Buchbinder, Nurit Kornberg
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Abstract
Pentabromobenzyl acrylate (PBBMA), a useful flame retardant insoluble in water, is provided as an aqueous fluid for industrial applications. The fluid is an easy to handle, stable suspension of finely ground PBBMA in water.
Claims10
A suspension of pentabromobenzyl acrylate (PBBMA), comprising PBBMA in the form of finely ground particles having a size smaller than 50 μm and containing a suspending agent selected from the group consisting of xanthene gums, anionic or nonionic purified sodium modified montmorilonite, naphthalene sulfonic acid-formaldehyde condensate sodium salt, sodium, calcium or ammonium salts of sulfonated lignin, and acrylic acids/acrylic acids ester copolymer neutralized—sodium salt, and further a wetting agent selected from the group consisting of alkyl ether, alkylaryl ether, fatty acid diester or monoester of sorbitan, and polyoxyethylene (POE) compounds.
Dependencies are inferred from the claim text.