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.
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