摘要 |
<p>Negative-working imageable elements are prepared with radiation-sensitive imageable layers that contain surface-modified silica particles such as fumed silica particles and sol-gel silica particles, that are present in an amount of from about 1 to about 40 weight %, have an average particle size of from about 1 to about 500 nm, have surface hydroxy groups, and have a carbon content of from about 0.5 to about 15 weight % that is derived from surface hydrophobic groups having 1 to 30 carbon atoms. The presence of the surface-modified silica particles provides improved abrasion resistance, reduced tackiness, and various other desired properties.</p> |
申请人 |
EASTMAN KODAK COMPANY;HAUCK, GERHARD;SAVARIAR-HAUCK, CELIN;DWARS, UDO;BAUMANN, HARALD;STREHMEL, BERND;SIMPSON, CHRISTOPHER |
发明人 |
HAUCK, GERHARD;SAVARIAR-HAUCK, CELIN;DWARS, UDO;BAUMANN, HARALD;STREHMEL, BERND;SIMPSON, CHRISTOPHER |