发明名称 Photographic material.
摘要 <p>A photographic material exhibiting improved photographic characteristics comprises a support having a layer of microcapsules thereon, and an image-forming agent being associated with the microcapsules. The microcapsules include a mixture of a first subset of microcapsules and a second subset of microcapsules. The first and second subsets of microcapsules are associated with an image-forming agent for the same colour. The first subset of microcapsules provide a higher film speed than the second subset of microcapsules when the first and second subsets of microcapsules are exposed to a broad band white light source and developed under identical conditions.</p>
申请公布号 EP0334663(A2) 申请公布日期 1989.09.27
申请号 EP19890302941 申请日期 1989.03.23
申请人 THE MEAD CORPORATION 发明人 KOVACS, KERRY;SIMPSON, WILLIAM;BURKHOLDER, AMY L.;MESSER, RUSSELL K.;THOMAS, TERESA M.
分类号 G03F7/004;G03C1/00;G03F7/00 主分类号 G03F7/004
代理机构 代理人
主权项
地址