| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conductivity paste for intaglio offset printing which can print well without producing poor transfer and disconnection accompanied therewith nor reduced reproducibility of printing shape and line width even when printing fine conductive pattern with the line width of≤60μm. <P>SOLUTION: The conductive paste for intaglio offset printing comprises an acrylic resin obtained by copolymerization of a methacrylic acid ester monomer of which homopolymer has a glass transition temperature Tg of≤0°C, a methacrylic acid ester monomer of which homopolymer has a glass transition temperature of≥+15°C, and a styrene monomer; wherein the ratio of the styrene monomer is 5-40 mass% and a theoretical glass transition temperature Tg<SB>T</SB>is≤+15°C. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
