广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
11期
117-119
,共3页
丙烯酸%丙烯酰胺%溶液聚合%吸水树脂
丙烯痠%丙烯酰胺%溶液聚閤%吸水樹脂
병희산%병희선알%용액취합%흡수수지
acrylic acid%acrylamide%solution polymerization%super absorbent resin
以N，N-亚甲基双丙烯酰胺为交联剂，过硫酸钾-亚硫酸氢钠为引发剂，以丙烯酸和丙烯酰胺为单体，采用水溶液聚合法合成了丙烯酸-丙烯酰胺共聚的吸水树脂，并探讨了单体浓度、单体质量比、丙烯酸中和度、交联剂用量、引发剂用量对吸水树脂吸水量的影响，最大吸水率为799．3g／g。
以N，N-亞甲基雙丙烯酰胺為交聯劑，過硫痠鉀-亞硫痠氫鈉為引髮劑，以丙烯痠和丙烯酰胺為單體，採用水溶液聚閤法閤成瞭丙烯痠-丙烯酰胺共聚的吸水樹脂，併探討瞭單體濃度、單體質量比、丙烯痠中和度、交聯劑用量、引髮劑用量對吸水樹脂吸水量的影響，最大吸水率為799．3g／g。
이N，N-아갑기쌍병희선알위교련제，과류산갑-아류산경납위인발제，이병희산화병희선알위단체，채용수용액취합법합성료병희산-병희선알공취적흡수수지，병탐토료단체농도、단체질량비、병희산중화도、교련제용량、인발제용량대흡수수지흡수량적영향，최대흡수솔위799．3g／g。
A kind of super absorbent resin based on acrylic acid, acrylamide and N, N＇ - methylenebisacrylamide was synthesized by solution polymerization using potassium persulfate/sodiumbisulfite as an initiator. The effects of mass ratio of monomers, contents of crosslinker and initiator on water absorbing capacity of the polymer were examined. The re- sults showed that the highest water absorbing capacity was 799.3 g/g.
