ELECTROMAGNETIC ACCELERATOR,申请号JP19830089640-传众专利搜索

ELECTROMAGNETIC ACCELERATOR

申请公布号：JPH0328696(B2)

申请号：JP19830089640

申请日期：1983.05.21

申请公布日期：1991.04.19

申请人：

MITSUBISHI PAPER MILLS LTD

发明人：KUBOTA MASA;MORITA JUICHI;NODA TOORU;YOSHIDA MITSUO

分类号：G03C5/26;G03C1/76;G03C1/85;G03C5/29

主分类号：G03C5/26

摘要：PURPOSE:To enhance writability with a pencil, antistatic properties, and type printability by incorporating a specified amt. of polymer latex in a backing layer. CONSTITUTION:A silver halide photographic constituent layers on one side of a hydrophobic support and on its reverse side a backing layer is formed contg. as a component A a water-soluble polymer having carboxy or sulfo groups or its salt or a hydrophilic polymer colloidal substance or its salt, and as a component B an inorg. matting agent. A preferable amt. of component A is 15-150mg/m<2>. A component C of a polymer latex is added to the backing layer in the following range of ratio to the component A by weight: component A: component C=95:5-10:90.