发明授权
US4081576A Process for producing an adherent metal oxide coating on a solid body 失效
在固体上生产独立的金属氧化物涂层的方法

Process for producing an adherent metal oxide coating on a solid body
摘要:
An improvement in producing an adherent metal oxide coating on a solid body comprises incorporating a nitrogen-containing polymer in a dispersion of the metal oxide into which the body is dipped. The pH of the dispersion is controlled in order to stabilize the dispersion. The body can then be dried. The invention is especially useful for applying a metal oxide coating to a ceramic material employed as a catalyst carrier for automotive exhaust gas purification.
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