Patent ID: 7632555

Claim:
An inkjet recording element comprising a support and at least one ink-receiving layer, characterized in that said ink-receiving layer comprises at least one hydrosoluble binder and at least one aluminosilicate polymer obtainable by a preparation method that comprises the following steps: a) treating a mixed aluminum and silicon alkoxide only comprising hydrolyzable functions, or a mixed aluminum and silicon precursor resulting from the hydrolysis of a mixture of aluminum compounds and silicon compounds only comprising hydrolyzable functions, with an aqueous alkali, in the presence of silanol groups, the aluminum concentration being maintained at less than 0.3 mol/l, the Al/Si molar ratio being maintained between 1 and 3.6 and the alkali/Al molar ratio being maintained between 2.3 and 3; b) stirring the mixture resulting from step a) at ambient temperature of between 15° C. and 35° C. in the presence of silanol groups long enough to form the aluminosilicate polymer, and, directly after step (b); c) eliminating the byproducts formed during steps a) and b) from the reaction medium; and d) adding at least one chelating agent of aluminum to the aluminosilicate polymer, the molar ratio between the chelating functions of the chelating agent and the aluminum of the aluminosilicate polymer being greater than or equal to 1.