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Catalyst for petroleum resin hydrogenation and process for producing hydrogenated petroleum resin
Catalyst for petroleum resin hydrogenation and process for producing hydrogenated petroleum resin
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机译:用于石油树脂加氢的催化剂和生产氢化石油树脂的方法
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摘要
The present invention relates to a hydrogenation catalyst for petroleum resin containing a sulfur component which catalyst comprises palladium and platinum supported on carrier at a ratio by mass of palladium to platinum being in the range of 2.5 to 3.5, and is imparted with high hydrogenation reaction activity even in the presence of a sulfur component as well as a long service life.
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