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氨水胺化清洁合成马来酰胺酸共聚物

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Indexed by: Journal Article

Date of Publication: 2014-12-08

Journal: 精细化工

Included Journals: CSCD

Volume: 31

Issue: 12

Page Number: 1448-1451

ISSN: 1006-0316

Key Words: 酰胺化;马来酰胺酸共聚物;氨水;清洁合成;功能材料

Abstract: 马来酰胺酸共聚物是一类具有表面活性的高分子聚合物.该文研究了氨水胺化合成马来酰胺酸共聚物的反应.结果表明,氨水法酰胺化聚马来酸酐的最佳条件为:反应温度为30℃,反应时间为7h,反应投料比为n(NH3)∶n(马来酸酐单元)=6∶1.在该条件下,聚(马来酸-co-马来酰胺酸)的胺化度为47.2%.由于该反应在水中进行,所以实验操作安全,清洁,适用于中低胺化度马来酰胺酸共聚物的合成.

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