Filter aid materials bearing anion exchange resins
- 专利权人:
- ROHM AND HAAS
- 发明人:
- CHONG, BERNI P.,ISACOFF, ERIC G.
- 申请号：
- US19810298866
- 公开号：
- US4594158(A)
- 申请日:
- 1981.09.03
- 申请国别(地区):
- 美国
- 年份:
- 1986
- 代理人:
- 摘要：
- Conventional filter aid materials are treated with anion exchange resin materials having particle diameters smaller than 1 micrometer to produce an improved filter aid material bearing a fixed monolayer of the anion exchange resins.
- 来源网站：
- 中国工程科技知识中心
