| 摘要 |
A metal-containing biocide addition agent for paint-and-lacquer materials comprises silver, copper nanoparticles or a mixture of silver and copper nanoparticles, agglomerates of silver nanoparticles or agglomerates of copper nanoparticles, or agglomerates, comprising a mixture of silver and copper nanoparticles. Nanoparticles having preferably smaller sizes in agglomerates are located on surfaces of particles having preferably larger sizes.
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