首页>
外国专利>
TRIPLE ACTION CATALYST FOR CAR EXHAUST AFTERBURNER AND A METHOD FOR ITS MANUFACTURING
TRIPLE ACTION CATALYST FOR CAR EXHAUST AFTERBURNER AND A METHOD FOR ITS MANUFACTURING
展开▼
机译:汽车尾气净化器的三重作用催化剂及其制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A three-way catalyst for automotive emission control having a mechanical carrier having a support comprised substantially of alumina, a catalytic compound supported on said carrier having a major constituent of palladium, and a discontinuous phase of titanium oxide on or adjacent substantially each exposed particle of the catalytic compound. A method of making a three-way catalyst for automotive emission control, comprising: impregnating with palladium a mechanical carrier having a support comprised substantially of alumina to produce a composite having .05-5.0% palladium; and impregnating the composite with an organo-titanium compound and decomposing such impregnated compound to form a discontinuous titanium oxide phase on or adjacent the exposed portions of said composite.
展开▼