Method of producing a polymeric material
AssigneePrometheus Developments Limited
InventorDavid Aslin
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Abstract
A method for producing a polymeric material comprises reacting a first reactant with a second reactant. The first reactant comprises anhydrous phosphorous pentoxide and the second reactant comprises an alcohol. A method for producing a polymeric salt material comprises reacting a first reactant comprising an amine with a second reactant comprising a phosphate ester.
Claims69
1-77. (canceled)
A process for producing a polymeric material comprising reacting a first reactant comprising anhydrous phosphorus pentoxide, and a second reactant selected from the group consisting of (a) a diol and (b) an ether and an alcohol.
A method for producing a polymeric salt material comprising reacting an amine with a phosphate ester.
A process for producing a polymeric material comprising reacting a melamine, a phosphate ester and a polyethyleneimine.
A flame retardant composition comprising a polymeric salt material formed in the process of reacting an amine with a phosphate ester.
The product formed by producing a polymeric material comprising reacting a first reactant comprising anhydrous phosphorus pentoxide, and a second reactant selected from the group consisting of (a) a diol and (b) an ether and an alcohol.
A phosphorus rich polymer comprising a reaction product of a phosphorus oxide, a carbonific polyol and nitrogen containing material.
A water-soluble intumescent polymeric salt of an intumescent partial phosphate ester.
Dependencies are inferred from the claim text.