Method of preparing a mixture of ion exchange resins
US4252905A · kind A · utility
3Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Jul 6, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J47/133
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of preparing a mixture of cation and anion exchange resins in the size range of about 10 to 250 microns, comprising combining cation exchange resins and anion exchange resins of a size larger than 60 mesh and grinding the combination of anion and cation exchange resins to a size range of about 10 to 250 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.