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METHOD FOR PRODUCING PREPARATIONS CONTAINING BISMUTH SALTS AND THEIR USE AS CATALYTIC COMPONENTS IN ELECTROPHORETIC PAINTS APPLIED BY CATHODIC DEPOSITION
METHOD FOR PRODUCING PREPARATIONS CONTAINING BISMUTH SALTS AND THEIR USE AS CATALYTIC COMPONENTS IN ELECTROPHORETIC PAINTS APPLIED BY CATHODIC DEPOSITION
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机译:制备含铋盐的制剂的方法及其在阴极沉积应用的电泳漆中作为催化成分的用途
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摘要
The invention pertains to a method for producing preparations containing bismuth salts, wherein bismuth oxide is reacted in a specific way with lactic acid and the resulting mixture of bismuthyl lactate and bismuth lactate is dispersed in a binder. These preparations are used as catalytic components in electrophoretic paints to be applied by cathodic deposition. Dipping paints of this kind have excellent application and film properties. This obviates the need to use lead and tin compounds as catalysts.
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