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：
TW101110849
公开号：
TWI432500B
申请日:
2012.03.28
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 growth hormone and a cross-linker to proceed a surface cross-linking reaction, so that said plant growth hormone 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 prevent from interfering with plant growth.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、一植物生長激素與一交聯劑混合並進行表面交聯,使該植物生長激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,並能避免對植物生長造成阻礙。
