| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer latex of high acrylonitrile content, to provide the polymer latex, to provide a film using it, to provide a multilayered structure, to provide a pattern forming material, and to provide an original plate for a planographic printing plate. <P>SOLUTION: The method for manufacturing the polymer latex comprises: mixing a polymerizable monomer in which acrylonitrile accounts for 70 mass% or more of the total of the polymerizable monomer, water and a polymerization initiator to conduct emulsion polymerization; and distilling off a monomer unpolymerized in the emulsion polymerization. The polymer latex, the film using the polymer latex, the multilayered structure, and the pattern forming material are provided. The original plate for the planographic printing plate has a protective layer containing a polymer as a principal constituent containing acrylonitrile as a repeating unit. <P>COPYRIGHT: (C)2008,JPO&INPIT |
