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Inventor:

刘明华 (刘明华.) [1] | 陈国奋 (陈国奋.) [2]

Indexed by:

incoPat

Abstract:

本发明提供一种球形木质素大孔吸附树脂及其制备工艺,利用木质素并采用包埋和交联固化的反相悬浮聚合技术和一浴酸化致孔技术制备,该树脂粒径平均孔径为70~300nm,均一系数≤1.30,比表面积为35~500m2/g,含水率为55%~75%,湿视密度0.67~0.70g/mL,湿真密度(20℃)1.05~1.25g/ml,孔容0.25~0.95ml/g,孔度70%~96%。本发明树脂具有球形度高、粒径分布窄、大孔结构、机械强度好、耐溶胀性能好、抗氧化能力、抗生物降解能力、抗酸碱降解能力、机械性能和热稳定性好等特点,制造工艺简单,生产无毒化,溶剂可回收,无环境污染,是清洁化、环境友好工艺。

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Patent Info :

Type: 发明授权

Patent No.: CN200810071808.3

Filing Date: 2008/9/18

Publication Date: 2010/6/9

Pub. No.: CN101357323B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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