EXHAUST GAS PURIFYING CATALYST
To reduce an OSC material, while maintaining necessary OSC capacity; and to improve heat resistance and reactivity of a noble metal. Proposed is an exhaust gas purifying catalyst which comprises: a first catalyst layer that is formed on the surface of a base that is formed of a ceramic or a metal; a...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | English French |
Published |
16.06.2016
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Subjects | |
Online Access | Get full text |
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