The copolymerization for DEDAAC with AM or AA is a non-ideal copolymerization, and the products are random copolymers.
DEDAAC与AM和AA等共聚为非理想共聚，得到的产物均为无规共聚物。
Sodium acrylate-vinyl acetate random copolymers with different composition were synthesized and characterized, and the peculiar NMR spectra were presented.
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。
It was found that the import polypropylene copolymers were random ethylene and propylene copolymers with long line chain polyethylene.
结果表明，进口共聚聚丙烯涂覆料是含有聚乙烯长直链的乙丙无规共聚聚丙烯。
It was found that the import polypropylene copolymers were random ethylene and propylene copolymers with long line chain polyethylene.
结果表明，进口共聚聚丙烯涂覆料是含有聚乙烯长直链的乙丙无规共聚聚丙烯。
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