| (19) |
 |
|
(11) |
EP 0 102 256 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
12.11.1986 Bulletin 1986/46 |
| (43) |
Date of publication A2: |
|
07.03.1984 Bulletin 1984/10 |
| (22) |
Date of filing: 23.06.1983 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI NL SE |
| (30) |
Priority: |
28.06.1982 US 393211
15.11.1982 US 441458
|
| (71) |
Applicant: CALGON CARBON CORPORATION |
|
() |
|
|
| |
|
| (54) |
Sweetener solution purification process |
(57) An improved process for purifying sweetener solutions is described. This process
features passing crude sweetener solution through a series of adsorption materials,
preferably arranged in the following order; cation exchange resin, microporous adsorbent,
anion exchange resin.