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发明名称
吸水性树脂之制造方法
摘要
本发明系提供一种吸水性树脂之制造方法,其系于逆相悬浮聚合水溶性乙烯基不饱和单体而制造吸水性树脂时,以2阶段以上之多阶段实施逆相悬浮聚合者,其特征在于:于第2阶段以后之至少1阶段中添加磷化合物实施聚合反应。吸水性树脂能适用于纸尿布、失禁垫、生理用卫生棉等卫生材料,尤其用于纸尿布。
申请公布号
TWI359818
申请公布日期
2012.03.11
申请号
TW093140565
申请日期
2004.12.24
申请人
住友精化股份有限公司 日本
发明人
宇田新一;川北知纪;绳田康博
分类号
C08F2/32
主分类号
C08F2/32
代理机构
代理人
陈长文 台北市松山区敦化北路201号7楼
主权项
地址
日本
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