合成了不同组成的丙烯酸钠-醋酸乙烯酯无规共聚物，并对其作了表征，给出了奇特的NMR谱。
Sodium acrylate-vinyl acetate random copolymers with different composition were synthesized and characterized, and the peculiar NMR spectra were presented.
该密封胶的胶体为丙烯酸酯与醋酸乙烯酯的共聚物。
Jm-2 is based on the copolymer of acrylate and vinyl acetate.
该密封胶的胶体为丙烯酸酯与醋酸乙烯酯的共聚物。
Jm-2 is based on the copolymer of acrylate and vinyl acetate.
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