Microbiocidal macroreticular ion exchange resins, their method of preparation and use
US4076622A · kind A · utility
27Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 1976 |
| Grant date | Feb 28, 1978 |
| Priority date | — |
| Expiry date | Jun 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/505
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to large pore macroreticular ion exchange resins which contain chemically or physically bound microbiocides or combinations thereof. This invention also relates to methods of preparation of these microbiocidal compositions and their use in purifying aqueous solutions which are microbially contaminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.