Photostorage solid drawing medium,申请号US20060399543-传众专利搜索

Photostorage solid drawing medium

申请公布号：US2006210924(A1)

申请号：US20060399543

申请日期：2006.04.07

申请公布日期：2006.09.21

申请人：

FUKUO HIDETOSHI;TAKAHASHI MASAMITSU;SUMITOMO KOTARO

发明人：FUKUO HIDETOSHI;TAKAHASHI MASAMITSU;SUMITOMO KOTARO

分类号：G03C1/00;C03C17/00;C09D11/00;C09K11/02;C09K11/06

主分类号：G03C1/00

摘要：The invention provides a photostorage solid drawing medium comprising a solvent, a resin soluble in the solvent, a photostorage pigment and a gelling agent, wherein the photostorage pigment comprises a long afterglow fluorescent substance comprising an alkaline earth aluminosilicate as a matrix activated with a rare earth element wherein the alkaline earth element is at least one selected from the group consisting of strontium, calcium, magnesium and barium. The solvent used is a polar solvent, particularly a mixture of water and a water-soluble organic solvent, or at least one alcoholic solvent selected from the group consisting of glycols, glycol ethers, glycol ether esters and monovalent alcohols.