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Sulfonated polyethersulfone complex sodium filter membrane comprises phthalazone derivative and has good permselectivity, oxidative resistant and heat-resistant properties. 专利
申请日期: 2010-01-01, 公开日期: 2010-06-09
作者:  JIAN X LIU C WANG J YANG D ZHANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/24
Copolymer ultrafiltration membrane comprises polyethersulfone derivative and has excellent chemical stability, heat-resistant, acid-proof, alkali-proof and antioxidant properties. 专利
申请日期: 2010-01-01, 公开日期: 2010-06-09
作者:  HAN R JIAN X LIU C WANG J YANG D ZH
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/24


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