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US 2026/0146384 A1Published application
Flame retardant system for cellulose-based textiles
OwnerElla RAPAPORT, Iris BEN DAVID +4inventors
InventorsElla RAPAPORT, Iris BEN DAVID, Dov BERBUEN, Orel AMAR, Yelena EPSHTEIN ASSOR, Itzhak SHALEV
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Abstract
Flame retardant co-formulation in a form of an aqueous dispersion including a brominated phosphate ester and a melamine resin. A process for preparing the co-formulation, a method of reducing the flammability of a cellulose-based textile by treating the textile with the co-formulation, and a flame retarded cellulose-based textile product are also provided.
Claims34
A flame retardant aqueous composition comprising:
- a) a brominated phosphate ester of Formula I:
- wherein each of R1, R2 and R3 is independently selected from brominated alkyl group;
- and
- b) a melamine resin having a molecular weight above 150 gr/mole.
1 more element
A flame retarded cellulose-based textile product comprising:
- a) a cellulose-based textile;
- b) a brominated phosphate ester of Formula I:
- wherein each of R1, R2 and R3 is independently selected from brominated alkyl group;
- and
- c) a melamine resin having a molecular weight above 150 gr/mole, above 180, above 300, above 400, above 500, above 600, above 700 gr/mole, preferably having a molecular weight of about 500 gr/mole, having a molecular weight above 500 gr/mole.
2 more elements
Dependencies are inferred from the claim text.