| abstract |
The invention provides a paste, which is a paste having a paste layer on a support, and the paste layer is mixed with at least a polyacrylic acid neutralizer, and the quality standard is 2.5 times or more, preferably 3 times or more, the neutralizer. The poly (methyl acrylate / 2-ethylhexyl acrylate) emulsion and water are obtained, and the aforementioned poly (methyl acrylate / 2-ethylhexyl acrylate) emulsion is evaporated by heating above the boiling point of the medium. The system is 57 ~ 61%. |