acrylic amide

aa-am supper absorbent resin was synthesized from acrylic acid ( aa) and acrylic amide ( am) by inverse suspension method.

对反相悬浮法制备丙烯酸（AA）和丙烯酰胺（AM）二元共聚高吸水性树脂的工艺进行了研究。

The viscosity reducer A-1 was synthesized from acrylic amide by radical polymerization and high molecular reaction.

以丙烯酰胺为原料,通过自由基聚合和高分子化学反应合成了降粘剂A -1.

the epoxy-acrylic amide resin, formulated by epoxy resin and acrylic amide, reacts with acrylic acid and its derivatives, styrene and other monomers by free radical solvent polymerization to form a kind of epoxy grafted acrylic resin.

用环氧树脂和丙烯酰胺反应，形成环氧酰胺树脂后，再与丙烯酸及其衍生物、苯乙烯等单体用自由基溶液聚合方式，将环氧接枝到丙烯酸树脂上。

cellulose in pulp is used as a raw material on which acrylic acid and acrylic amide are grafted when superabsorbent is polymerized.

采用纸浆纤维素为分子骨架，接枝丙烯酸及丙烯酰胺制备高吸水树脂。

a water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.

本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。

without using hydroxy formaldehyde acrylic amide crosslinking monomers, binder sx will not release harmful formaldehyde during treatment. when printing with this binder at 100 ℃ and curing for 2 minutes, fastness of the resultant product will live up to the national standard.

由于没有使用羟甲醛丙烯酰胺交联单体，粘合剂SX使用中不含释放有害气体甲醛，而且在100℃焙烘2min，牢度达到国家标准。

synthesis of pyridine acrylic amide compounds and improvement of the synthetic method

吡啶丙烯酰胺化合物的合成及方法改进

dispersibility testing and study of it showed that introduction of the cationic group into anionic acrylic acid/ acrylic amide copolymer enhanced its dispersibility remarkably.

通过分散力的测定及研究表明：在阴离子型丙烯酸-丙烯酰胺共聚物中引入阳离子基团，其分散性能得到较大提高；

the results showed that the optimal ratio of starch and acrylic acid amide is 1 ∶ 2, the best flocculation effect is psas+ starch modified flocculant, the removal efficiency of oil is 94%, which can reach the reinjection water standards.

实验结果表明：淀粉与丙烯酰胺单体最佳配比为1∶2，PSAS、淀粉改性高分子絮凝剂先后投加处理含油废水时絮凝效果最好，含油量去除率达94%，达到回注水要求。