Ion exchange purification of sugar beet juice
US4331483A · kind A · utility
8Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1980 |
| Grant date | May 25, 1982 |
| Priority date | — |
| Expiry date | Nov 18, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC13B20/14
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Process for purifying beet juice by contacting the juice to be purified with at least two ion exchangers formed of a porous mineral support covered with a film of cross-linked polymer containing or bearing quaternary ammonium salt groups for at least one of the ion exchangers and sulfone groups for at least one of the other ion exchangers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.