Sugar – starch – and carbohydrates – Processes – Carbohydrate manufacture and refining
Patent
1977-09-12
1979-07-10
Lander, Ferris H.
Sugar, starch, and carbohydrates
Processes
Carbohydrate manufacture and refining
127 37, 127 55, 210 24, 210 38R, C13D 312, C13D 314
Patent
active
041606752
ABSTRACT:
A process for removing an organic impurity from an aqueous solution is disclosed, said process comprising contacting the aqueous solution with an acid cation exchanger and subsequently with a polymer or polycondensate, which contains sulfur in the form of thiol groups bonded to carbon atoms.
REFERENCES:
patent: 3370021 (1968-02-01), Kohn et al.
patent: 3864327 (1975-02-01), Marchant
patent: 4040861 (1977-08-01), Walon
Pannekeet Wilhelmus
Smakman Robert
Akzona Incorporated
Green Robert F.
Lander Ferris H.
Young Francis W.
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