| 摘要 |
A paste is made of an organic solvent soluble hydrophilic copolymer of a hydroxy lower alkyl acrylate or methacrylate and 0.01 to 50%, preferably 0.05 to 1%, of the diester of a glycol and acrylic acid or methacrylic, an active inorganic filler, e.g. silica and an organic solvent for the copolymer. |
