Process for producing a bond between polyvinylene glycol and a substance containing primary amino groups
AssigneeBehringwerke Aktiengesellschaft
InventorAxel Sieber
Life of this patent
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Abstract
A bond is produced between a synthetic polymer containing vicinal hydroxyl groups and a substance containing primary amino groups by treating the polymer with a medium to strong oxidant until a sufficient number of aldehyde groups is formed and then reacting the oxidation product with the substance containing primary amino groups.
Claims7
A process for producing a bond between polyvinylene glycol and a substance containing primary amino groups, which comprises treating said polyvinylene glycol with a medium to strong oxidant until a sufficient number of aldehyde groups is formed and then reacting the oxidation product with the substance containing primary amino groups.
Dependencies are inferred from the claim text.