发明名称 |
INK JET RECORDING ELEMENT |
摘要 |
<p>An ink jet recording element having very good dye keeping properties in time. The recording element comprises a support and at least one ink-receiving layer, the ink-receiving layer comprising at least one hydrosoluble binder and at least one aluminosilicate polymer obtained by a preparation method consisting in treating an aluminum halide with a mixture of at least one silicon alkoxide only having hydrolyzable substituents and at least one silicon alkoxide having a non-hydrolyzable substituent, with an aqueous alkali in the presence of silanol groups, the aluminum concentration being maintained 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; and then stirring the resulting mixture at a temperature of from 15° C. to 35° C. in the presence of silanol groups for long enough to form the hybrid aluminosilicate polymer.</p> |
申请公布号 |
EP1528985(B1) |
申请公布日期 |
2011.09.14 |
申请号 |
EP20030764978 |
申请日期 |
2003.07.14 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
PONCELET, OLIVIER JEAN CHRISTIAN;DESROUSSEAUX, STEPHANIE VERONIQUE |
分类号 |
B41J2/01;B41M5/52;B41M5/00;B41M5/50;C01B33/46;D21H19/32 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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