Filtration and deionization prepared from cationic and anionic emulsion ion exchange resins
US4312956A · kind A · utility
15Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1979 |
| Grant date | Jan 26, 1982 |
| Priority date | — |
| Expiry date | Jun 18, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/896
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Flocs prepared by mixing cationic and anionic emulsion ion exchange resins are useful as a filtration and deionization medium. Flocs prepared from weakly acidic and weakly basic emulsion ion exchange resins may be regenerated thermally.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.