LIAO, CHI SUNG,廖启松,廖啟松,CHUNG, HONG TSUNG,锺宏宗,鍾宏宗,CHEN, ZHONG YI,陈忠毅,陳忠毅,LEE, CHENG LIN,李政霖,李政霖,LIN, YU SAM,林郁珊,林郁珊
申请号：
TW101112620
公开号：
TWI432507B
申请日:
2012.04.10
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
The present invention provides a manufacturing method of superabsorbent resin, comprising: polymerizing an unsaturated monomer component, followed by drying to obtain a resin, and mixing the resin with a plant nutrient and a cross-linker to proceed a surface cross-linking reaction, so that said plant nutrient and said resin are linked through chemical bonding. Werein, the unsaturated monomer component includes an alkene monomer with carboxyl groups partially neutralized by a base, which is in amount of 30~65 mol% based on 100 mol% of alkene monomer with carboxyl groups. The manufacturing method can effectively improve durability of the resulting superabsorbent resin, and improve seed germination and growth of plant root.本發明提供一種高吸水性樹脂的製法,其包含使一不飽和單體組分進行聚合反應,並乾燥得到一樹脂,及將該樹脂、一植物營養素與一交聯劑混合並進行表面交聯,使該植物營養素與該樹脂透過一化學鍵結連接,其中,該不飽和單體組分包含一經鹼部分中和之含羧基的烯類單體,且經該鹼中和的含羧基的烯類單體佔該含羧基的烯類單體的30~65 mol%。該製法能有效提升其所製得之高吸水性樹脂的耐用性,並能促進種子發芽及植物根部生長。
