| 摘要 |
PURPOSE:To improve the penetration into an adherent resin and the capability of releasing it, by incorporating a halogenated hydrocarbon, an alcohol, an alkali, and water. CONSTITUTION:40-95wt.% (hereinafter merely '%') halogenated hydrocarbon (e.g., methylene chloride) is mixed with 5-45% alcohol (e.g., methanol), 0.1-25% alkali (e.g., NaOH), and 0.1-25% water in a total amt. of 60-5%. |
