发明授权
- 专利标题: Insoluble vinyl lactam clarifiers
- 专利标题(中): 不溶性乙烯基内酰胺澄清池
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申请号: US23338申请日: 1987-03-09
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公开(公告)号: US4792400A公开(公告)日: 1988-12-20
- 发明人: James Dougherty , Harold O. Locke , Fulvio J. Vara , Robert B. Login , Terry E. Smith
- 申请人: James Dougherty , Harold O. Locke , Fulvio J. Vara , Robert B. Login , Terry E. Smith
- 申请人地址: NJ Wayne
- 专利权人: GAF Corporation
- 当前专利权人: GAF Corporation
- 当前专利权人地址: NJ Wayne
- 主分类号: B01D37/02
- IPC分类号: B01D37/02 ; B01J20/26 ; C08J3/28 ; C12H1/056 ; C08F26/10 ; B01D39/16
摘要:
The invention relates to a highly filterable, water insoluble vinyl lactam polymer and to a process for improving filterability of such polymer which comprises irradiation with a source of radiant energy at a dosage sufficient to effect additional cross-linking and or saturation of the polymer.
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