摘要
以丙烯酰胺和丙烯酸为原料合成了抗温抗盐吸水剂,讨论了原料配比、反应温度、反应时间等因素对产物性能的影响。在较佳条件下合成的聚合物具有良好的抗温抗盐性.在150℃下仍为具有弹性的片粒状物质,在纯水中的体积膨胀最大可达150倍,在15％Nacl溶液中可达30倍,在10％CaCl2溶液中达15倍。
An absorbent with temperature resistance and salt tolerance was synthesized from acrylamide and acrylic acid. The effects of materials ratio, reaction temperature, and reaction time on properties of the absorbent were discussed . The absorbent synthesizing under optimum conditions had good temperature resistance and salt tolerance and could be applied to petroleum exploitation.
出处
《精细石油化工进展》
CAS
2004年第8期44-46,共3页
Advances in Fine Petrochemicals
