| 摘要 |
<p>Aqueous binder contains organic bismuth (Bi) compounds (D) and reaction products A'ABC of epoxide resins, optionally containing fatty acids and amines, which have a number average molecular weight Mn of NOTLESS 5000 g/mole and are obtained by reacting epoxide compounds A' with NOTLESS 2 epoxide groups/molecule and reaction products ABC of epoxide compounds A, optionally fatty acids B and amines C. <??>Independent claims are also included for the following: <??>(1) The production of the reaction product A'ABC by preparing an adduct ABC by reacting A, optionally B and C and then reacting this with A'; <??>(2) Corrosion-inhibiting primer containing the aqueous binder; <??>(3) Base metal sheet coated with this primer.</p> |
