| 摘要 |
PURPOSE:To obtain a vinyl aromatic carboxylate polymer which has good adhesiveness and excellent film-forming properties and can be used in many fields. CONSTITUTION:The process for producing the objective vinyl aromatic carboxylate homopolymer of an average degree of 400 or above, wherein 1,1'- azobis(cyclohexane-1-carbonitrile) or 4,4'-azobis(4-cyanovaleric acid) is used as the catalyst. |
